Diagram sections — 32 (227 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for A/C Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014: 74 3.5l A/c amplifier (behind right side of dash) A/c control assembly A/c control assembly 2 A/c fuse 5a A/c unit (a/c harness assembly) A18 A19 A20 A50 A53 Af2 Af4 B bus Blw Bus Bus g Canh Canl Com Computer data lines system Connector housing color (black) Connector housing color (green) Connector housing color (red) D15 Damper servo motor (air inlet) Damper servo motor (air mix left) Damper servo motor (air mix right) Damper servo motor (mode control) Defogger system Ece-ig fuse 10a F11 F14 F18 F80 Fa (left side of dash) Fa2 Fb (under front of center console) Fdef Fdfi Gnd Haz Hot at all times Hot in on or start Ig+ Ig1 1 fuse 5a Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Lin1 Lock Meter fuse 5a Mgc Pnk Pre Ptc1 Ptc2 Ptc3 Rdef Red Rlin Rly S5-3 Seats system Sg-2 Sg-4 Sga Sol+ Tam Tea Thermistor Uf1 A/C Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for A/C Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 50 (in hvac unit) quick heater assembly (right side of engine compt) engine room r/b 2 3.5l A/c pressure sensor (right front engine compt) Ac (left front corner of engine compt) Acop Acos Af5 Automatic light control sensor (under top center of dash) C12 C16 Ca2 Cltb Clte Clts Compressor w/ pulley assembly (left front of engine) D11 D12 D14 Defs Engine room j/b (3.5l) (left side of engine compt) Engine room r/b 1 (left side of engine compt) F36 F37 Fa3 Fc (right kick panel) Ff (center of dash) Front blower w/ fan motor (under right side of dash) Gf1 Gnd Ground j/c 2 (left front corner of engine compt) Hot at all times Htr fuse 50a Ign Mg+ Outside temperature sensor (thermistor assembly) (behind center of front bumper) Pnk Ptc htr 1 fuse 50a Ptc htr 1 relay Ptc htr 2 fuse 30a Ptc htr 2 relay Ptc htr 3 fuse 30a Ptc htr 3 relay Red Semiconductor power integration ecu Sol+ Sol- Solar sensor Ssr+ Ssr- A/C Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for A/C Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 87 (behind radiator) (behind right quarterpanel) (left front of engine compt) ab +b1 +b2 2.7l 3.5l 5v ic A/c amplifier (behind right side of dash) A43 Blower motor control Blwh Can i/f Canh Canl Cltb Clte Clts Combination meter assembly Computer Computer data lines system Connector housing color (brown) Connector housing color (gray) Cooler (room temperature sensor 2) thermistor (automatic a/c) (right side of cargo area) Cooler (room temperature sensor) thermistor (automatic a/c) (left side of dash) Cooling fan ecu (front of engine compt) Cooling fan motor Cooling fan motor 2 Cpu D11 Damper servo motor (air mix) Damper servo motor (air vent mode) Data lines Defogger system Ecm (left side of engine compt) Efi engine coolant temperature sensor (rear of engine) Engine room r/b 1 (left side of engine compt) Ethw F19 F21 F22 F24 F81 Fan 1 fuse 80a Fan 1 relay Fc (right kick panel) Fd (left center of dash) Fe (left kick panel) Fl1 Gnd Gnd1 Gnd2 Ground j/c 2 (left front corner of engine compt) Haz Hot at all times Hot in on or start Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 10 (center of dash) La2 Lb (right rear quarterpanel) Main body ecu Pnk Rbbu Rbug Rbus Rear blower w/ fan motor Rear cooling unit (right side of cargo area) Red Rfc Rgnd Rlin Rr a/c fuse 40a S5-2 Seats Seats system Sg-6 Sgnd Svdb Svds Svpb Svps Sw 1 System Tec Thermistor Thw Automatic A/C Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014 List of elements for Automatic A/C Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014: 82 A/c amplifier (behind right side of dash) A/c control assembly A/c control assembly 2 A/c fuse 5a A/c unit (a/c harness assembly) A18 A19 A20 A50 A53 Af2 Af4 B bus Blw Bus Bus g Canh Canl Com Computer data lines system Connector housing color (black) Connector housing color (green) Connector housing color (red) D15 Damper servo motor (air inlet) Damper servo motor (air mix left) Damper servo motor (air mix right) Damper servo motor (mode control) Defogger system Eco mode Econ Ecu-ig fuse 10a F11 F13 F14 F18 F19 F80 Fa (left side of dash) Fb (under front of center console) Fdef Fdfi Gnd Haz Heater switch assembly Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Idh Ig+ Ig1 1 fuse 5a Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Lin1 Meter fuse 5a Pnk Pre Ptc1 Ptc2 Ptc3 Rdef Red Rlin Rly S5-3 S5-4 Seats system Sg-2 Sg-4 Sg-5 Sga Shin Tam Tea Tfg Thermistor Tng Uf1 Automatic A/C Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014 List of elements for Automatic A/C Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014: 38 (in hvac unit) quick heater assembly (left front of headliner) cooler thermistor 1 (left rear corner of engine compt) engine room r/b 2 A/c pressure sensor (right side of engine compt) Ab (left front of engine compt) Af5 Cooler (room temperature sensor) thermistor (left side of dash) D11 D14 Defs Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) F36 F37 Fa3 Fc (right kick panel) Ff (center of dash) Front blower w/ fan motor (under right side of dash) Gnd Hot at all times Htr fuse 50a Ign Outside temperature sensor (thermistor assembly) (behind center of front bumper) Pnk Pre Ptc htr 1 fuse 50a Ptc htr 1 relay Ptc htr 2 fuse 30a Ptc htr 2 relay Ptc htr 3 fuse 30a Ptc htr 3 relay Red S5v Seg3 Semiconductor power integration ecu Sf2 Tfg Tng Automatic A/C Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014 List of elements for Automatic A/C Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014: 69 (behind left end of dash) instrument panel j/b (front of engine compt) cooling fan ecu (left front of engine compt) (left side of engine compt) engine room r/b 3 +b1 +b2 +bwp A/c w/ pmp fuse 10a A/c w/ pmp relay A46 A60 A61 Ab (left front of engine compt) Acpb Acpe Af2 Automatic light control sensor (under top center of dash) C13 Ca1h Ca1l Ca2 Canh Canl Clk Cltb Clte Clts Compressor w/ motor assembly (left front of engine) Computer data lines system Cooling fan ecu 2 Cooling fan motor (behind radiator) Cooling fan motor 2 (behind readiator) D11 Din Diode (heater water pump) (behind left end of dash) Dout Engine room r/b 1 (left side of engine compt) Eti F16 F19 F24 Fe (right center of dash) Gf1 Gnd Gnd1 Ground j/c 1 (left front corner of engine compt) Ground j/c 2 (left front corner of engine compt) Heater water pump assembly (left side of engine compt) Hot at all times Idh Ig1 Igct relay Inv w/ pmp fuse 10a Inverter w/ converter assembly (left side of engine compt) Inverter water pump w/ motor assembly (left front of engine compt) Ite Iwp Main body ecu Mrel Nca Niwp Pnk Power management control ecu (left end of dash) R/b fuse 3 30a Red Si2 Solar sensor Stb Stbi Automatic A/C Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014 List of elements for Automatic A/C Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014: 77 (behind right quarterpanel) +b2 5v ic A/c amplifier (behind right side of dash) A43 A78 Blower motor control Blwh Can i/f Canh Canl Combination meter assembly Computer Computer data lines system Connector housing color (brown) Connector housing color (gray) Cooler (room temperature sensor 2) thermistor (right side of cargo area) Cpu Damper servo motor (air mix) Damper servo motor (air vent mode) Data lines Defogger system Ecm (right side of engine compt) Efi engine coolant temperature sensor (rear of engine) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Ethw F21 F22 F81 Fan 1 fuse 50a Fan 1 relay Fan 2 fuse 50a Fan 2 relay Fc (right kick panel) Fd (left center of dash) Fl1 Gnd Gnd2 Ground j/c 2 (left front corner of engine compt) Haz Hot at all times J/c 10 (center of dash) J/c 2 (left side of engine compt) L21 L22 La2 Lb (right rear quarter- panel) Lb (right rear quarterpanel) Noise filter (rear a/c) (right rear of cargo area) Pnk Rbbu Rbug Rbus Rear blower w/ fan motor Rear cooling unit (right side of cargo area) Red Rfc Rgnd Rlin Rr a/c fuse 40a S5-2 Seats system Sg-6 Sgnd Ssr+ Ssr- Ssrg Svdb Svds Svpb Svps Sw 1 System Tec Thermistor Thw
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander LE 2014: 61 (w/ dynamic radar cruise control & downhill assist control) stop lp relay +bs 2wd 4wd A70 A71 Abs 1 fuse 50a Abs 2 fuse 30a Ae (right front corner of engine compt) Af (right front corner of engine compt) Am1 Brake actuator assembly (right rear of engine compt) Brake pedal load sensing switch (above brake pedal) Canh Canl Computer data lines system Cruise control system Csw Downhill assist control Downhill assist control switch (if equipped) Engine room r/b 1 (left side of engine compt) F12 F15 F16 Fa2 Fb (under front of center console) Fl+ Fl- Fr+ Fr- Fsw+ Gnd1 Gnd2 Ground j/c 2 (left front corner of engine compt) Hdcs Hot at all times Hot w/ ig1 3 relay energized Ig1 Ig1 2 fuse 7.5a Instrument panel j/b (behind left end of dash) Interior lights system J/c 1 (left side of dash) Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Om1 Or1 Red Right front speed sensor (right front wheel hub) Rl+ Rl- Rr+ Rr- Sp1 Stop fuse 10a Stop light switch assembly (above brake pedal) Stp Stp2 Stpo Vsc off switch W/ dynamic radar cruise control & W/o dynamic radar cruise control & downhill assist control Anti-lock Brakes Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander LE 2014: 52 2wd 4wd 5v ic A48 A51 A53 Acc Airbag sensor assembly (under front of center console) Am1 B/le Bat Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) (on brake master cylinder reservoir) Can if Canh Canl Combination meter Computer data lines system Cpu Ecu- acc fuse 5a Engine room r/b 1 (left side of engine compt) Ess F19 F22 F28 F32 F38 Fa2 Fd (left center of dash) Fe (right center of dash) Ground j/c 2 (left front corner of engine compt) Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig 1 Ig+ Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Main body ecu (on instrument panel j/b) Meter fuse 5a Mpx-b 1 fuse 5a Om1 Oo1 Parking brake switch assembly (at base of parking brake pedal) Pkb Pnk Red Right rear speed sensor (right rear wheel hub) Steering sensor (in steering column) Yaw rate sensor Anti-lock Brakes Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014: 77 (right front of engine compt) ground j/c 4 +bi2 +bi4 A44 A45 A62 A65 Abs main 2 fuse 10a Abs mtr 1 fuse 50a Abs mtr 1 relay Abs mtr 2 fuse 50a Abs mtr 2 relay Am3 Brake stroke simulator cylinder (left rear of engine compt) Bs01 Bs02 Bs03 Cty Door locks system Engine room r/b 1 (left side of engine compt) Engine room r/b 3 (left side of engine compt) Fla+ Fla- Flr+ Flr- Fr+ Fr- Fra+ Fra- Frr+ Frr- Gnd Gnd6 Ground j/c 5 (right front of engine compt) Gs1 Hot at all times Left front door courtesy light switch (in left "b" pillar) Mr1 Mr2 Mtt Nca Pac1 Pck1 Pck2 Pfl Pfr Pmc1 Pmc2 Pnk Prl Prr R1- R2- Red Right front speed sensor (right front wheel hub) Rla+ Rla- Rlr+ Rlr- Rr+ Rr- Rra+ Rra- Rrr+ Rrr- Rss Sg1 Sg2 Sg3 Short connector (right front of engine) Skid control ecu (behind right side of dash) Smc1 Smc2 Stpo Vcm Vcm2 W/ dynamic radar cruise control Anti-lock Brakes Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014: 17 A48 A49 A50 Ae (right front corner of engine compt) Ag (right front corner of engine compt) Bm1 Bm2 Brake actuator assembly (right rear of engine compt) Gnd1 Gnd2 Mtt Nca Pck1 Pck2 Pnk Red W/ dynamic radar cruise control Anti-lock Brakes Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014: 51 (left side of dash) j/c 1 (w/ dynamic radar cruise control) stop lamp relay 5v ic A48 A53 A70 A71 Acc Am1 Bat Can if Canh Canl Combination meter Computer data lines system Cpu D11 Ecu- acc fuse 5a Engine room r/b 1 (left side of engine compt) Ess F19 F22 F28 F32 Fd (left center of dash) Fe (right center of dash) Gnd Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig2 relay energized Ig 1 Ig+ Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Main body ecu (on instrument panel j/b) Meter fuse 5a Mpx-b 1 fuse 5a Nca Om1 Parking brake switch assembly (at base of parking brake pedal) Pkb Pnk Red Right rear speed sensor (right rear wheel hub) Steering sensor (in steering column) Stop fuse 10a Stop light switch (above brake pedal) W/ dynamic radar cruise control W/o dynamic radar cruise control Yaw rate sensor assembly (under center console) Anti-lock Brakes Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014: 74 (left side of engine compt) (right front of engine compt) ground j/c 4 +bc +bi1 +bi3 A43 A51 A63 A64 Abs main 1 fuse 10a Abs main 3 fuse 10a Am1 Brake fluid level warning switch (brake master cylinder reservoir assembly) (on brake master cylinder reservoir) Brake pedal stroke sensor assembly (top of brake pedal assembly) Ca1h Ca1l Ca2h Ca2l Capacitor fuse 10a Cbi1 Cbi2 Computer data lines system Cruise control system Csw Ena Engine room r/b 1 (left side of engine compt) Engine room r/b 3 F12 F15 F20 Fa2 Fail Fb (under front of center console) Fl+ Fl- Fss Gnd Gnd2 Gnd3 Gnd4 Gnd5 Ground j/c 5 (right front of engine compt) Gs2 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig 2 fuse 7.5a Ig1 Ig1 2 fuse 7.5a Ig1 3 fuse 10a Ig2 Instrument panel j/b (behind left end of dash) Interior lights system Lbl Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Nca Om1 Out1 Out2 Red Rl+ Rl- Skg Skid control ecu (behind right side of dash) Sks Sks1 Sks2 Sp1 Stp Stp2 Vcsk Vsc off switch W/ dynamic radar cruise control
ANTI-THEFT Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (1 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (1 of 5) for Toyota Highlander LE 2014: 79 (right center of dash) fe Acc Act+ Act- Actd All dr lock relay Bcty Becu Bzr Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D22 D23 D26 D27 D30 Domr Door back fuse 10a Door back relay Door control switch assembly Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 Fa (left side of dash) Fa2 Fc (right kick panel) Fl2 Flcy Fm2 Frcy Gnd1 H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c ground 2 (left front corner of engine compt) L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Rcty Red Right front door courtesy light switch (in right "b" pillar) Tr+ Trly Ul1 Ul3 Unlock Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (2 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (2 of 5) for Toyota Highlander LE 2014: 37 Act+ Act- Back door lock assembly (bottom center of back door) Back door lock assembly (w/o power back door) (bottom center of back door) Courtesy Cty Engine room r/b 1 (left side of engine compt) Fa (left side of dash) Fc (right kick panel) Fl2 Hf1 Hot at all times If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly (rear of left rear door) Lock Lock key Lssr Ma (in left rear door) Pnk Red Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) S-horn fuse 7.5a S-horn relay Security horn assembly (left rear of engine compt) Tion detec- unlock Un- key W/ power back door W/ rear power window jam protection W/o power back door W/o rear power window jam protection Xa (left side of back door) Xm1 Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (3 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (3 of 5) for Toyota Highlander LE 2014: 43 2nd row seat) 5v 1c Ante6 Ante7 Ante8 Brake actuator assembly (right rear of engine compt) Can i/f Canh Canl Cargo floor) Clgb Combination meter assembly Computer data lines system Cpu Driver display Driver led F22 F95 Fa2 Fd (left center of dash) Fl2 Fm3 I/f Ig+ Indoor electrical key antenna assembly 2 (under front of Indoor electrical key antenna assembly 3 (middle of rear J/c 4 (right side of dash) J/c ground 2 (left front corner of engine compt) Jl1 La (right "b" pillar) Lssr Om1 Pnk Rear electrical key antenna (behind right side of rear bumper cover) Red Right rear door lock w/ motor assembly (rear of right rear door) Sp1 Speaker Telltales Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (4 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (4 of 5) for Toyota Highlander LE 2014: 56 (base of left "d" pillar) A31 A41 A42 A48 A53 Am2 fuse 7.5a Back door opener switch assembly Bdsu Certification ecu (behind right side of dash) Cg6b Cg7b Cg8b Clg6 Clg7 Clg8 Clock assembly Csel Data Engine room r/b 1 (left side of engine compt) F12 F19 F32 Fb (under front of center console) Fm2 Fm3 Gf1 Gnd Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Lock Mc (left rear quarterpanel) Meter fuse 5a Mpx-b 1 fuse 5a Open Pnk Power distribution system Rco Rdam Red Security ind Smart door control receiver assembly Stop fuse 10a Tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) (base of left "d" pillar) Tsw5 Tsw6 W/ tire pressure warning system W/o tire pressure warning system Xa (left side of back door) Xm1 Qx2 Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (5 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid with Smart Key System (5 of 5) for Toyota Highlander LE 2014: 65 (above brake pedal) stop light switch (in left front door) left front electrical key antenna (in right front door) right front electrical key antenna (left side of dash) j/c 1 (left side of engine compt) engine control module (right side of dash) j/c 4 A43 A70 Accd Af2 Af3 Af4 Agnd Ant1 Ant2 Ante5 Canh Canl Certification ecu (behind right side of dash) Cg1b Cg2b Cg5b Clg1 Clg2 Clg5 Clgb Code Coil antenna Computer data lines system Cutb Efii Efio Engine switch F10 F13 F94 F95 Fe (right center of dash) Hf1 If1 Ig1d Imi Imo Ind Indoor electrical key antenna assembly 1 (in center console) Lin Neo Pnk Power distribution system Red Shift interlock system Slp Slr+ Spd Ss1 Ss2 Ssw1 Ssw2 Sta Star Starting/charging system Stp1 Swil Txct Vc5 Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (1 of 4) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (1 of 4) for Toyota Highlander LE 2014: 95 (right center of dash) fe Acc Act+ Act- Actd All dr lock relay Back door fuse 10a Back door relay Bcty Bdsu Becu Bzr Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D13 D22 D23 D26 D27 D28 D30 Domr Door control switch assembly Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 Fa (left side of dash) Fa2 Fc (right kick panel) Fl2 Flcy Fm2 Fm3 Frcy Gbs Gcty Ghry Glass hatch opener switch assembly (if equipped) Gnd1 Gosw H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Ind Instrument panel j/b (behind left end of dash) Interior lights system J/c ground 2 (left front corner of engine compt) Ksw L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Prg Rcty Rda Red Right front door courtesy light switch (in right "b" pillar) Tr+ Trly Ul1 Ul3 Unlock W/ glass hatch opener Xa (left side of back door) Xm2 Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (2 of 4) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (2 of 4) for Toyota Highlander LE 2014: 35 (w/ glass hatch opener) glass hatch relay 1 Act+ Act- Back door lock assembly (bottom center of back door) Back door lock assembly (w/o power back door) (bottom center of back door) Courtesy Cty Fa (left side of dash) Fc (right kick panel) Fl2 Hf1 If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly (rear of left rear door) Lock Lock key Lssr Ma (in left rear door) Mb (left "c" pillar) Pnk Red Relay box 6 (left "d" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) Tion detec- unlock Un- key W/ power back door W/ rear power window jam protection W/o power back door W/o rear power window jam protection Xa (left side of back door) Xm1 Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (3 of 4) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (3 of 4) for Toyota Highlander LE 2014: 43 (under front of center console) fb A21 A42 A48 A53 Back door opener switch assembly Bdsu Clock assembly Engine room r/b 1 (left side of engine compt) F19 F32 Fl2 Fm2 Gf1 Gnd Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) J/c ground 2 (left front corner of engine compt) Jl1 La (right "b" pillar) Lssr Meter fuse 5a Mpx-b 1 fuse 5a Open Pnk Red Right rear door lock w/ motor assembly (rear of right rear door) S-horn fuse 7.5a S-horn relay Security horn assembly (left rear of engine compt) Security ind Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Xa (left side of back door) Xm1 Qx1 Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (4 of 4) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Except Hybrid without Smart Key System (4 of 4) for Toyota Highlander LE 2014: 39 (left center of dash) 5v 1c Back window lock assembly (w/ glass hatch opener) Can i/f Can+ Can- Canh Canl Combination meter assembly Computer data lines system Courtesy Cpu Door control receiver sub assembly (in left "d" pillar) Driver display Driver led F22 Fb (under front of center console) Fd (left center of dash) Fm2 Gbsi Gnd I/f Ig+ J/c 4 (right side of dash) J/c 9 Mc (left rear quarterpanel) Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Prg Rda Red Speaker Telltales Tire pressure warning antenna & receiver (door control & tire pressure monitoring system receiver assembly) (base of left "d" pillar) Un-lock warning switch assembly (in steering column) W/ tire pressure warning system W/o tire pressure warning system Xa (left side of back door) Xm3 Forced Entry Wiring Diagram, Hybrid (1 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Hybrid (1 of 5) for Toyota Highlander LE 2014: 98 Acc Act+ Act- Actd All dr lock relay Back door fuse 10a Bcty Becu Bzr Can+ Can- Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D22 D23 D25 D26 D27 D30 Domr Door control switch assembly Dswh Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 F94 Fa (left side of dash) Fa2 Fc (right kick panel) Fe (right center of dash) Fl2 Flcy Fm2 Fm3 Frcy Gbs Gbsi Gcty Ghry Glass hatch opener switch assembly Gnd1 Gosw Ground j/c 2 (left front corner of engine compt) H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 4 (right side of dash) L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lin2 Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Rcty Red Right front door courtesy light switch (in right "b" pillar) Rslp Shift interlock system Trly Ul1 Ul3 Unlock W/o security horn Xa (left side of back door) Xm2 Forced Entry Wiring Diagram, Hybrid (2 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Hybrid (2 of 5) for Toyota Highlander LE 2014: 35 Back door lock assembly (bottom center of back door) Cann Canp Computer data lines system Courtesy Cty Fa (left side of dash) Fc (right kick panel) Fl2 Ful Glass hatch relay 1 Hf1 If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly Lock Lock key Lssr Ma (in left "b" pillar) Mb (left "c" pillar) Multiplex network door ecu (right side of back door) Pnk Red Relay box 6 (top of left "d" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) Tion detec- unlock Un- key W/ rear power window jam protection W/o rear power window jam protection Xa (left side of back door) Xm1 Forced Entry Wiring Diagram, Hybrid (3 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Hybrid (3 of 5) for Toyota Highlander LE 2014: 44 (w/ security horn) s-horn relay 5v 1c A63 Back window lock assembly Ca1h Ca1l Can i/f Canh Canl Combination meter assembly Computer data lines system Courtesy Cpu Driver display Driver led Engine room r/b 1 (left side of engine compt) F22 F95 Fa2 Fd (left center of dash) Fl2 Ground j/c 2 (left front corner of engine compt) Hot at all times I/f Ig+ J/c 4 (right side of dash) Jl1 La (right "b" pillar) Lssr Pnk Red Right rear door lock w/ motor assembly S-horn fuse 7.5a Security horn assembly (left rear of engine compt) Skid control ecu (behind right side of dash) Sp1 Speaker Telltales Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Xa (left side of back door) Xm3 Forced Entry Wiring Diagram, Hybrid (4 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Hybrid (4 of 5) for Toyota Highlander LE 2014: 53 (right center A41 A42 A48 A53 A60 A61 A78 C59 Ca1h Ca1l Ca2 Clock assembly Computer data lines system D19 E12 Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) F15 F16 F19 F32 F94 F95 Fb (under front of center console) Gf1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Ig2 Ig2-efi fuse 10a Imi Imo Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Meter fuse 5a Mpx-b 1 fuse 5a Mpx-b 3 fuse 5a Of dash) Pnk Power management control ecu (left end of dash) Psft Red Security ind Shift lever position sensor (on top of transmission) Shift lock control ecu (transmission floor shift assembly) (at base of shifter lever) Spdi Ssw1 Ssw2 Forced Entry Wiring Diagram, Hybrid (5 of 5) for Toyota Highlander LE 2014 List of elements for Forced Entry Wiring Diagram, Hybrid (5 of 5) for Toyota Highlander LE 2014: 71 (base of left "d" pillar) tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) (behind center of hv battery enclosure) indoor electrical key antenna assembly 2 (behind right center of rear bumper cover) rear electrical key antenna (in left front door) left front electrical key antenna (in right front door) right front electrical key antenna (left rear quarterpanel) (middle of rear cargo floor) indoor electrical key antenna assembly 3 Agnd Ant1 Ant2 Ante5 Ante6 Ante7 Ante8 Back door opener switch assembly Bdsu Canh Canl Certification ecu (behind right side of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg5 Clg6 Clg7 Clg8 Clgb Code Coil antenna Computer data lines system Csel Cutb Data Efii Efio F11 Fe (right center of dash) Fl2 Fm2 Fm3 Gnd Hf1 If1 Ind Indoor electrical key antenna assembly 1 (in center console) Lin Lock Mc fm3 Mv1 Om1 Open Pnk Power switch Rco Rdam Red Ss1 Ss2 Swil Tsw5 Tsw6 Txct Vc5 Xa (left side of back door) Xm1 Qx2 Immobilizer Wiring Diagram for Toyota Highlander LE 2014 List of elements for Immobilizer Wiring Diagram for Toyota Highlander LE 2014: 43 2.7l 3.5l A41 A42 A43 A55 Af3 Ant1 Ant2 Clock assembly Computer data lines system D19 D28 D29 Ecm (left side of engine compt) Efii Efio F94 F95 Fb (under front of center console) Fe (right center of dash) Gf1 Gnd Hot at all times Hot w/ ig2 relay energized Ig2 fuse 7.5a Ill+ Ill- Imi Imo Ind Instrument panel j/b (behind left end of dash) Interior lights system J/c 4 (right side of dash) J/c 9 (left center of dash) Ksw Mpx-b 3 fuse 5a Pnk Red Security indicator Transponder key coil Transponder key ecu (behind center of dash) Un-lock warning switch (in steering column)
BODY CONTROL MODULES Body ECU Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Body ECU Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 51 (top center of windshield) (if equipped) lane departure warning camera 4wd ecu assembly (if equipped) (left end of dash) A43 A48 Af4 Af6 Air bag sensor assembly (under front of center console) Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Can junction connector 1 (left center of dash) Can junction connector 3 (left center of dash) Can junction connector 4 (center of dash) Can+ Can- Canh Canl Certification ecu (w/ smart key system) (behind right side of dash) Clearance warning ecu assembly (w/ intuitive parking assist system) (right side of dash) Data link connector (left side of engine compt) Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash) Ecm (left side of engine compt) Engine room r/b 1 (left side of engine compt) F104 F105 F108 F109 F110 F13 F32 F38 Gbsi Hot at all times Instrument panel j/b (behind left end of dash) Junction connector 4 (right side of dash) Mf1 Millimeter wave radar sensor assembly (front center of engine compt) Mpx-b 1 fuse 5a Network gateway ecu (right side of dash) Optional connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Power steering ecu assembly (behind left side of dash) Red Sf1 Steering sensor (in steering column) W/ blindspot monitor system W/o blindspot monitor system Pf1 Body ECU Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Body ECU Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 71 A/c amplifier assembly (behind right side of dash) Acan Air conditioning & headlights systems Anti theft, door locks & interior lights systems Anti-theft & door locks systems Bdsu Brake actuator assembly (right rear of engine compt) Ca1n Ca1p Ca2n Ca2p Can junction connector 2 Canh Canl Cltb Clte Clts Cnh1 Cnl1 Combination meter assembly Dim Door locks & warning systems Exterior lights system F116 F117 F19 F20 F22 F71 F80 Fa2 Ffog Flcy Frcy Gbs Hcty Head Headlights system Ind Interior lights systems Junction terminal (top of left "d" pillar) Left blindspot monitor sensor (if equipped) (left rear corner of vehicle) Lm1 M38 M39 M40 M41 Main body ecu (on instrument panel j/b) Mirb Mire Mirrors system Mirs Msch Mscl Navigation receiver assembly (w/ navigation) radio & display receiver assembly (w/o navigation) Pnk Power windows & power tops systems Prg Pws Rda Red Right blindspot monitor sensor (right rear corner of vehicle) Semiconductor power integration ecu circuit Tail Television camera assembly (w/ back guide monitor system) (center of back door) Trunk, tailgate, fuel doors & door locks systems Ul3 W/ navigation W/o navigation X12 Xm1 Body ECU Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Body ECU Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014: 54 (right side of dash) clearance warning ecu assembly (top center of windshield) (if equipped) lane departure warning camera A48 Af6 Air bag sensor assembly (under front of center console) Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca3n Ca3p Can j/c 1 (left center of dash) Can junction connector 3 (left side of dash) Can junction connector 4 (center of dash) Can junction connector 6 (right kick panel) Can+ Can- Canh Canl Certification ecu (behind right side of dash) Data link connector 3 Driving support ecu assembly (right side of dash) Ecm (right side of engine compt) Engine room r/b 1 (left side of engine compt) F104 F106 F107 F108 F11 F110 F15 F16 F32 F38 Fa2 Gbsi Hot at all times Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) Millimeter wave radar sensor assembly (front center of engine compt) Mpx-b 1 fuse 5a Optional connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Power management control ecu (left end of dash) Power steering ecu assembly (behind left side of dash) Red Sf1 Steering sensor (in steering column) W/ navigation W/o navigation Yaw rate sensor assembly (under center console) Pf1 Body ECU Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Body ECU Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014: 72 A/c amplifier assembly (behind right side of dash) Acan Air conditioning & headlights systems Anti theft, door locks & interior lights systems Anti-theft & door locks systems Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca2n Ca2p Can junction connector 2 (base of left "d" pillar) Canh Canl Cltb Clte Clts Cnh1 Cnl1 Combination meter assembly Dim Exterior lights system F116 F117 F19 F20 F22 F71 F80 Fa2 Ffog Flcy Frcy Gbs Hcty Head Headlights system Interior lights system Junction terminal (top of left "d" pillar) Left blindspot monitor sensor (if equipped) (left rear corner of vehicle) Lm1 M38 M39 M40 M41 Main body ecu (on instrument panel j/b) Mf1 Mirb Mire Mirrors system Mirs Msch Mscl Navigation receiver assembly (w/ navigation) Pnk Power windows & power tops systems Prg Pws Radio & display receiver assembly (w/o navigation) Rda Red Right blindspot monitor sensor (right rear corner of vehicle) Semiconductor power integration ecu circuit Skid control ecu assembly (behind right side of dash) Tail Television camera assembly (w/ back guide monitor system) (center of back door) Ul3 Warning systems X12 Xm1 Semiconductor Power Integration ECU Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014 List of elements for Semiconductor Power Integration ECU Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014: 44 (left front corner of engine compt) Acop Acos Af2 Air conditioning system Alt Alt fuse 140a Batt D11 D12 D14 Defogger system Defs Dicr Dics Dim Dims Drl Drls Engine room j/b (left side of engine compt) Exterior lights system F10 F18 F19 F25 F26 Ffgo Fogr Fogs Headlights system Hldr Hlhl Hlhr Hot at all times Hot w/ ig1 3 relay energized Hrdr Ig1 3 fuse 10a Ign Instrument panel j/b (behind left end of dash) Main body ecu (on instrument panel j/b) Pnk Rdef Semiconductor power integration ecu Tail Semiconductor Power Integration ECU Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Semiconductor Power Integration ECU Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 46 (left front of engine compt) Acop Acos Af2 Air conditioning system Alt Bat D11 D12 D14 Dc/dc fuse 150a Defogger system Defs Dicr Dics Dim Dims Drl Drls Engine room j/b 1 (left side of engine compartment) Exterior lights system F10 F18 F19 F25 F26 Ffgo Fogr Fogs Fusible link block assembly Headlights system Hldr Hlhl Hlhr Hot at all times Hot w/ ig1 3 relay energized Hrdr Ig1 3 fuse 10a Ign Instrument panel j/b (behind left end of dash) Main body ecu (on instrument panel j/b) Main fuse 180a Pnk Rdef Semiconductor power integration ecu assembly Tail
COMPUTER DATA LINES Computer Data Lines Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014: 47 (behind center of dash) (w/o smart key system) transponder key ecu assembly (center of dash) can junction connector 4 (rear of left side of engine) cd (right side of dash) junction connector 4 (under front of center console) (w/ safety connect) dcm (telematics transceiver) (under front of center console) fb (under front passenger's seat) occupant detection ecu A32 Af2 Bat Ca1 Can junction connector 5 (left kick panel) Can junction connector 6 (right kick panel) Canh Canl Cann Canp Dia Dlc3 (under left side of dash) F18 F19 F35 F94 F95 Fm1 Hf2 Hot at all times If2 Instrument panel j/b (behind left end of dash) Junction connector (center of dash) Left outer mirror control ecu assembly (w/ memory) (in left door) Lf1 Ld2 Main body ecu Multiplex network door ecu (w/ power back door) (right side of back door) Me1 Obd fuse 7.5a Pnk Position control ecu & switch assembly (w/ memory) (left side of driver seat) Red Right outer mirror control ecu assembly (w/ memory) (right front door) Sil Tac W/ memory & power back door Xm2 D15 Pf1 Computer Data Lines Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 56 (left center of dash) junction connector 9 (right center of dash) fe (right center of dash) junction connector 7 A48 Acc Batt Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca2n Ca2p Can junction connector 2 Canh Canl Cnh1 Cnl1 Combination meter assembly Engine room r/b 1 (left side of engine compt) F116 F117 F22 F32 F71 Gnd Hot at all times Ig1 Ig2 Instrument panel j/b (behind left end of dash) Junction terminal (w/ blind spot monitor system, dynamic radar cruise control, lane departure alert & back guide monitor system) (top of left "d" pillar) Left blind spot monitor sensor (if equipped) (left rear corner of vehicle) Lm1 M38 M39 M40 M41 Mc (left rear quarterpanel) Mpx-b 1 fuse 5a Msch Mscl Network gateway ecu (w/ blind spot monitor system, dynamic radar cruise control, lane departure alert & back guide monitor system) (right side of dash) Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Radio & display receiver assembly (w/o navigation system) navigation receiver assembly (w/ navigation system) Red Right blind spot monitor sensor (if equipped) (right rear corner of vehicle) Television camera assembly (w/ back guide monitor system) (center of back door) W/ blind spot monitor system W/ blind spot monitor system, dynamic radar cruise control, lane departure alert & back guide monitor system W/ navigation system W/o blind spot monitor system W/o navigation system X12 Xm1 Computer Data Lines Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 67 (behind left side of dash) power steering ecu assembly (left center of dash) can junction connector 3 2.7l 3.5l 4wd ecu assembly (if equipped) (left end of dash) A/c amplifier assembly (behind right side of dash) A/c control assembly A/c control assembly 2 A37 A43 A51 A55 Af4 Af6 Air bag sensor assembly (under front of center console) Brake actuator assembly (right rear of engine compt) Ca1n Ca1p Ca2h Ca2l Can junction connector 1 (left center of dash) Can+ Can- Canh Canl Certification ecu (w/ smart key system) (behind right side of dash) Clearance warning ecu assembly (w/ intuitive parking assist system) (right side of dash) Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash) Ecm (left side of engine compt) Ecu-acc fuse 5a F104 F105 F108 F109 F110 F13 F38 F80 F81 F92 F93 Fa2 Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) Junction connector 3 (left center of dash) Junction connector 4 (right side of dash) Lane departure warning camera (if equipped) (top center of windshield) Lin Lin1 Mf1 Millimeter wave radar sensor assembly (w/ dynamic radar cruise control) (front center of engine compt) Pnk Red Rlin Sf1 Steering lock actuator assembly (on steering column) Steering sensor (in steering column) Tach Transmission control ecu assembly (3.5l) (left front engine compt) Uf1 W/ blind spot monitor system, dynamic radar cruise control, lane departure alert & back guide monitor system Yaw rate sensor Pf1 Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014: 47 (center of dash) can junction connector 4 (rear of left side of engine) cd (right front of engine compt) vehicle approaching speaker controller (right side of dash) junction connector 4 (under front of center console) (w/ safety connect) dcm (telematics transceiver) (under front of center console) fb (under front passenger's seat) occupant detection ecu A32 Af2 Bat Ca1 Can junction connector 5 (left kick panel) Can junction connector 6 (right kick panel) Canh Canl Cann Canp Dia Dlc3 (under left side of dash) F18 F19 F35 F94 F95 Fm1 Hf2 Hot at all times If2 Instrument panel j/b (behind left end of dash) Junction connector (center of dash) Left outer mirror control ecu assembly (w/ memory) (in left door) Lf1 Ld2 Main body ecu Multiplex network door ecu (w/ power back door) (right side of back door) Me1 Obd fuse 7.5a Pnk Position control ecu & switch assembly (w/ memory) (left side of driver seat) Prst Red Right outer mirror control ecu assembly (w/ memory) (right front door) Sil W/ memory & power back door Xm2 D15 Pf1 Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014: 48 (behind right side of dash) skid control ecu assembly (right side of dash) clearance warning ecu assembly (right side of engine compt) ecm (under center console) yaw rate sensor assembly A43 A63 Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca2n Ca2p Can junction connector 2 (base of left "d" pillar) Can+ Can- Canh Canl Cnh1 Cnl1 Combination meter assembly F116 F117 F22 F71 Fa2 Junction terminal (w/ blind spot monitor system, dynamic radar cruise control, intuitive parking assist system lane departure alert & back guide monitor system) (top of left "d" pillar) Left blind spot monitor sensor (if equipped) (left rear corner of vehicle) Lm1 M38 M39 M40 M41 Mc (left rear quarterpanel) Msch Mscl Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Radio & display receiver assembly (w/o navigation system) navigation receiver assembly (w/ navigation system) Red Right blind spot monitor sensor (if equipped) (right rear corner of vehicle) Television camera assembly (w/ back guide monitor system) (center of back door) W/ blind spot monitor system, dynamic radar cruise control, intuitive parking assist system lane departure alert & back guide monitor system W/ navigation system W/o navigation system X12 Xm1 Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Computer Data Lines Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014: 50 (behind left side of dash) power steering ecu assembly (left side of dash) can junction connector 3 (on steering column) steering lock actuator assembly A/c amplifier assembly (behind right side of dash) A/c control assembly A/c control assembly 2 Af6 Air bag sensor assembly (under front of center console) Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Ca3n Ca3p Can junction connector 1 (left center of dash) Canh Canl Certification ecu (behind right side of dash) Driving support ecu assembly (w/ dynamic radar cruise control) (right side of dash) F104 F106 F107 F108 F11 F110 F15 F16 F38 F80 F81 F92 F93 Junction connector 3 (left side of dash) Lane departure warning camera (if equipped) (top center of windshield) Lin Lin1 Lin2 Mf1 Millimeter wave radar sensor assembly (w/ dynamic radar cruise control) (front center of engine compt) Pnk Power management control ecu (left end of dash) Red Rlin Sf1 Steering sensor (in steering column) Uf1 W/ blind spot monitor system, dynamic radar cruise control, intuitive parking assist system lane departure alert & back guide monitor system Pf1
COOLING FAN Battery Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Battery Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 42 (5-10 pins not used) (5-22 pins not used) A60 Am3 Batt fan fuse 15a Batt fan relay Ca1h Ca1l Center battery cooling blower assembly (under center of rear seat) Computer data lines system Engine room j/b 3 (left side of engine compt) Engine room r/b 1 (left side of engine compt) F15 F16 Fctl Fm1 Fp0 Fp1 Fp2 Gnd Gnd0 Gnd1 Gnd2 Hot at all times Hot w/ igct relay energized Ig0 Ig1 Ig2 Igct Igct 3 fuse 7.5a Left battery cooling blower assembly (under left side of rear seat) Ma (in left "b" pillar) Mb (left "c" pillar) Mv1 Mx1 Pnk Power management control ecu (left end of dash) Red Right battery cooling blower assembly (under right side of rear seat) Si0 Si1 Si2 Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014 List of elements for Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014: 28 (behind radiator) +b1 2.7l 3.5l A43 Ab (left front of engine compt) Canh Canl Computer data lines system Cooling fan ecu (front of engine compt) Cooling fan motor Cooling fan motor 2 Ecm (left side of engine compt) Efi engine coolant temperature sensor (rear of engine) Engine room r/b 1 (left side of engine compt) Ethw F14 Fan 1 fuse 80a Fan 1 relay Ground j/c 2 (left front corner of engine compt) Hot at all times Hot in on or start Ig1 1 fuse 5a Instrument panel j/b (behind left end of dash) Pnk Red Rfc Thw Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 36 +b1 +b2 A43 Aa (left front of engine compt) Ab (left front of engine compt) Canh Canl Computer Cooling fan ecu (front of engine compt) Cooling fan ecu 2 Cooling fan motor (behind radiator) Cooling fan motor 2 (behind readiator) Data lines Ecm (right side of engine compt) Efi engine coolant temperature sensor (rear of engine) Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Ethw F13 F14 Fan 1 fuse 50a Fan 1 relay Fan 2 fuse 50a Fan 2 relay Ground j/c 2 (left front corner of engine compt) Hot at all times Hot w/ ig1 2 relay energized Ig1 1 fuse 5a Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Pnk Red Rfc Si2 System Thw
CRUISE CONTROL Cruise Control Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Cruise Control Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014: 50 +b2 2.7l 3.5l A43 Abs 1 fuse 50a Accelerator pedal sensor assembly (on accelerator pedal bracket) Af3 Batt Ca1 Ca2 Canh Canl Ccs Ch (2.7l) cd (3.5l) (2.7l: top rear of engine) (3.5l: rear of left side of engine) Computer data lines system Diode (shift position) (left end of dash) E01 Ecm (left side of engine compt) Efi 1 fuse 10a Efi 2 fuse 10a Efi main fuse 30a Efi main relay Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Eta Fq1 Ge01 Hot at all times Mrel Nca Park/neutral position switch assembly (on transmission) Red Shift position indicator Spd St1- Stop fuse 10a Stop lp relay Stp Throttle w/ motor body assembly (rear of engine compt) Transmission control ecu assembly (left front of engine compt) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Cruise Control Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 45 +res -set 5v ic A53 A70 A71 Af2 Bkup lp fuse 10a Ca1 Can i/f Cancel Ch (top rear of engine) Combination meter assembly Computer data lines system Cpu Cruise control main switch Cruise control switch Display driver Ecu-acc fuse 5a F10 F12 F15 F17 F21 F22 F61 F95 Fa2 Fd (left center of dash) Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig1 2 fuse 7.5a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) J/c 10 (center of dash) J/c 4 (right side of dash) Meter fuse 5a On- off Red Speaker Spiral cable w/ sensor sub-assembly (in steering wheel) Cruise Control Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Cruise Control Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 33 (above brake pedal) stop light switch 2wd 4wd A70 A71 Ae (right front corner of engine compt) Am1 Brake actuator assembly (right rear of engine compt) Canh Canl Computer data lines system Fl+ Fl- Fr+ Fr- Gnd2 J/c 1 (left side of dash) Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Om1 Oo1 Or1 Red Right front speed sensor (right front wheel hub) Right rear speed sensor (right rear wheel hub) Rl+ Rl- Rr+ Rr- Sp1 Stp Stp2 Stpo Cruise Control Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander LE 2014 List of elements for Cruise Control Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander LE 2014: 68 +b2 5v ic A43 A60 A61 A70 A78 Accelerator pedal sensor assembly (on accelerator pedal bracket) Af4 C59 Ca1h Ca1l Ca2 Can i/f Canh Canl Ccs Cd (rear of left side of engine) Combination meter assembly Computer data lines system Cpu Display driver E02 Ecm (right side of engine compt) Efi 2 fuse 10a Efi main fuse 30a Efi main relay Engine room j/b 1 (left side of engine compt) Epa Epa2 Eta F15 F16 F22 F94 F95 Fa (left side of dash) Fa2 Fd (left center of dash) Ge01 Hot at all times Hot w/ ig2 relay energized I/f Ig2 Ig2 efi fuse 10a J/c 1 (left side of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) Mrel Nca Pnk Power management control ecu (left end of dash) Psft Red Shift lever position sensor (on top of transmission) Spdi Speaker St1- Stp Throttle body w/ motor assembly (rear of engine compt) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander LE 2014 List of elements for Cruise Control Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander LE 2014: 58 (right front of engine compt) +res -set A53 A62 A63 A64 A65 A70 Am1 Ca1h Ca1l Cancel Computer data lines system Cruise control main switch Cruise control switch Engine room r/b 1 (left side of engine compt) F10 F20 F61 Fe (right center of dash) Fl+ Fl- Fr+ Fr- Fss Gnd2 Ground j/c 4 Gs1 Gs2 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Meter fuse 5a Nca Om1 On- off Pnk Red Right front speed sensor (right front wheel hub) Right rear speed sensor (right rear wheel hub) Rl+ Rl- Rr+ Rr- Rss Skid control ecu (behind right side of dash) Sp1 Spiral cable w/ sensor sub-assembly (in steering wheel) Stop fuse 10a Stop light switch (above brake pedal) Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014: 49 +b2 A43 Abs 1 fuse 50a Accelerator pedal sensor assembly (on accelerator pedal bracket) Af3 Batt Ca1 Ca2 Can h Can l Cchg Ccs Cd (rear of left side of engine) Computer data lines system Diode (shift position) (left end of dash) E01 Ecm (left side of engine compt) Efi 1 fuse 10a Efi 2 fuse 10a Efi main fuse 30a Efi main relay Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Eta Fq1 Ge01 Hot at all times Mrel Nca Park/neutral position switch assembly (on transmission) Red Shift position indicator Spd St1- Stop fuse 10a Stop lp relay Stp Throttle w/ motor body assembly (rear of engine compt) Transmission control ecu assembly (left front of engine compt) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 56 (above brake pedal) stop light switch +res -set 5v ic A51 A53 A70 A71 Af2 Af6 Bkup lp fuse 10a Ca1 Can i/f Cancel Cd (rear of left side of engine) Combination meter assembly Computer data lines system Cpu Cruise control main switch Cruise control switch Display driver Distance control Dss-ig fuse 5a Ecu-acc fuse 5a F10 F12 F15 F17 F20 F21 F22 F23 F61 F95 Fa2 Fd (left center of dash) Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig1 2 fuse 7.5a Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) J/c 10 (center of dash) J/c 4 (right side of dash) f95 Meter fuse 5a Mode On- off Red Right steering switch Speaker Spiral cable w/ sensor sub-assembly (in steering wheel) Steering pad switch assembly Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 52 (behind left end of dash) lane departure warning buzzer & skid control buzzer assembly (right side of dash) driving support ecu assembly 2wd 4wd Ae (right front corner of engine compt) Af6 Am1 Brake actuator assembly (right rear of engine compt) Ca1n Ca1p Ca2h Ca2l Canh Canl Computer data lines system Fa (left side of dash) Fe (right center of dash) Fl+ Fl- Fr+ Fr- Gnd Gnd2 Ground j/c 2 (left front corner of engine compt) Ig1 Igb Lane departure warning camera (top center of windshield) Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Millimeter wave radar sensor assembly (front center of engine compt) Om1 Oo1 Or1 Pbsw Pnk Pre-collision system cancel switch assembly Red Right front speed sensor (right front wheel hub) Right rear speed sensor (right rear wheel hub) Rl+ Rl- Rr+ Rr- Sf2 Sgnd Sp1 Spsw Stp Stp2 Stpo Wip2 Wiper/ washer system Dynamic Laser Cruise Control Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014: 76 +b2 5v ic A43 A60 A61 A70 A71 A78 Accelerator pedal sensor assembly (on accelerator pedal bracket) Af4 C59 Ca1h Ca1l Ca2 Can i/f Canh Canl Cd (rear of left side of engine) Combination meter assembly Computer data lines system Cpu Display driver E02 Ecm (right side of engine compt) Efi 2 fuse 10a Efi main fuse 30a Efi main relay Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Eta F10 F15 F16 F22 F94 F95 Fa (left side of dash) Fa2 Fd (left center of dash) Ge01 Hot at all times Hot w/ ig2 relay energized I/f Ig2 Ig2 efi fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) J/c 4 (right side of dash) f95 Mrel Nca Pnk Power management control ecu (left end of dash) Psft Red Shift lever position sensor (on top of transmission) Spdi Speaker St1- Stop fuse 10a Stop light switch (above brake pedal) Stop lp relay Stp Throttle body w/ motor assembly (rear of engine compt) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 Dynamic Laser Cruise Control Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014: 35 +res -set A51 A53 Ca1n Ca1p Cancel Cruise control main switch Cruise control switch Distance control Dss-ig fuse 5a F12 F15 F20 F23 F61 Fa (left side of dash) Fe (right center of dash) Ground j/c 2 (left front corner of engine compt) Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 2 fuse 7.5a Ig1 3 fuse 10a Igb Instrument panel j/b (behind left end of dash) Meter fuse 5a Millimeter wave radar sensor assembly (front center of engine compt) Mode On- off Pre-collision system cancel switch assembly Red Right steering switch Sgnd Spiral cable w/ sensor sub-assembly (in steering wheel) Steering pad switch assembly Dynamic Laser Cruise Control Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Dynamic Laser Cruise Control Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014: 55 (behind left end of dash) lane departure warning buzzer & skid control buzzer assembly (right front of engine compt) ground j/c 2 (right side of dash) driving support ecu assembly (top center of windshield) lane departure warning camera A62 A63 A64 A65 Af6 Am1 Ca1h Ca1l Ca1n Ca1p Ca2h Ca2l Cchg Ccs Computer data lines system Fe (right center of dash) Fl+ Fl- Fr+ Fr- Fss Gnd Gnd2 Gs1 Gs2 Ig1 Left front speed sensor (left front wheel hub) Left rear speed sensor (left rear wheel hub) Nca Om1 Pbsw Pnk Red Right front speed sensor (right front wheel hub) Right rear speed sensor (right rear wheel hub) Rl+ Rl- Rr+ Rr- Rss Sf2 Skid control ecu (behind right side of dash) Sp1 Spsw St1- Stp Stp- Stp0 Stp2 Wip2 Wiper/ washer system
DEFOGGERS Front Deicer Wiring Diagram for Toyota Highlander LE 2014 List of elements for Front Deicer Wiring Diagram for Toyota Highlander LE 2014: 33 A/c amplifier assembly (behind right side of dash) A50 Af4 Canh Canl Computer data lines system D11 Dicr Dics Ecu-ig fuse 10a Engine room j/b (left side of engine compt) F18 F80 F81 Fdef Fdfi Front wiper deicer Front wiper deicer (windshield glass) (left rear of engine compt) Front wiper deicer switch Ground j/c 1 (left front corner of engine compt) Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Ig+ Ig1 3 fuse 10a Ign Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Outer mirror heater switch assembly Red Semiconductor power integration ecu Sw 1 Mirror Heater & Rear Defogger Wiring Diagram (1 of 2) for Toyota Highlander LE 2014 List of elements for Mirror Heater & Rear Defogger Wiring Diagram (1 of 2) for Toyota Highlander LE 2014: 46 2.7l 2.7l & w/o memory A/c amplifier assembly (behind right side of dash) A/c control assembly A50 Af4 Am2 Canh Canl Computer data lines system D11 Defs Diode (mirror heater) (left side of dash) Ecu-ig fuse 10a Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Except hybrid w/0 glass hatch opener Exterior lights system F18 F80 F94 Fb (under front of center console) Gnd Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hybrid & except hybrid w/ glass hatch opener Idle up fuse 7.5a Ig+ Ig1 3 fuse 10a Ign Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) Lin 1 Mc (left rear quarterpanel) Mir htr fuse 15a My1 Noise filter (rear window defogger & center stop light) (base of left "d" pillar) Pnk Rdef Rear window defogger (back door glass) Rear window defogger switch Semiconductor power integration ecu X16 X17 Xm4 Mirror Heater & Rear Defogger Wiring Diagram (2 of 2) for Toyota Highlander LE 2014 List of elements for Mirror Heater & Rear Defogger Wiring Diagram (2 of 2) for Toyota Highlander LE 2014: 38 A14 A43 Bdr Canh Canl Cann Canp Computer data lines system Ecm (left side of engine compt) Els1 Fa (left side of dash) Fb (under front of center console) Fc (right kick panel) Fl1 Fm2 Gnd h2 Gnd i2 Heater Hf2 Hot at all times If2 Instrument panel j/b (behind left end of dash) J/c 11 (right rear corner of cargo area) J/c 12 (base of "d" pillar) J/c 9 (left center ofdash) Lb (right rear quarterpanel) Left outer mirror control ecu assembly (w/ memory) (in left door) Left outer rear view mirror assembly Mb (left "c" pillar) Mir htr relay (w/o memory) Mirror heater P/w f/l fuse 20a P/w f/r fuse 20a Pnk Relay box 5 (right side of dash) Right outer mirror control ecu assembly (w/ memory) (right front door) Right outer rear view mirror assembly Z10
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Toyota Highlander LE 2014 List of elements for Electronic Power Steering Wiring Diagram for Toyota Highlander LE 2014: 50 5v ic 5v+b A34 A48 A51 A53 Af5 Bat Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Display driver Engine room r/b 1 (left side of engine compt) Eps fuse 80a Eps-ig fuse 5a Ess F22 F32 F94 F95 Fd (left center of dash) Fe (right center of dash) Fp1 Hot at all times Hot w/ ig1 relay 2 energized Hot w/ ig1 relay 3 energized Hot w/ ig2 relay energized Ig+ Ig1 Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) J/c 7 (right center of dash) Led driver Meter fuse 5a Mpx-b 1 fuse 5a Pa (left center of dash) Pgnd Pig Pnk Power steering ecu (behind left side of dash) Power steering motor Red Steering sensor (in steering column) Telltales Torque sensor Pf1
ENGINE PERFORMANCE
2.7L 2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Highlander LE 2014 List of elements for 2.7L, Engine Performance Wiring Diagram (1 of 5) for Toyota Highlander LE 2014: 67 (left front corner of engine compt) +b2 A/f htr 2 fuse 10a A/f htr fuse 20a A/f relay A43 Accelerator pedal sensor assembly (on accelerator pedal bracket) Af3 Am1 Anti-theft system Batt C/opn relay Canh Canl Ccs Computer data lines system Cooling fans system Cruise control system Ecm (left side of engine compt) Efi 2 fuse 10a Efi 3 fuse 10a Efi main relay Efi- main fuse 30a Els1 Els3 Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Eppm Fb (under front of center console) Fuel suction tube w/ pump & gauge assembly (in fuel tank) Gauge Ground j/c 1 Hot at all times Hot w/ ig2 relay energized Idle up fuse 7.5a Ig2- efi fuse 10a Igsw Imi Imo Instrument cluster system Ma (in left rear door) Mpmp Mrel Pnk Ppmp Rdef Red Rfc Semiconductor power integration ecu Sftd Sftu Snwi Spd St1- Sta Starting/charging system Stp Tach Transmission control switch (under center console) Vcp2 Vcpa Vcpp Vpa Vpa2 Vpmp 2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Highlander LE 2014 List of elements for 2.7L, Engine Performance Wiring Diagram (2 of 5) for Toyota Highlander LE 2014: 47 A51 A53 A70 A71 Af3 Bkup lp fuse 10a Ca1 Canister pressure sensor Canister pump module (under rear of vehicle) Ch (top rear of engine) Diode (shift position) (left end of dash) Ecu- acc fuse 5a Efi 1 fuse 10a Engine room r/b 1 (left side of engine compt) Etcs fuse 10a F10 F17 F21 Fb (under front of center console) Hot at all times Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hot w/ tail relay energized Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) Interior lights system J/c 1 (left side of dash) La1 Leak detection pump Meter fuse 5a Mgnd Mtrb Pattern select switch assembly Pnk Red Sgnd Stop fuse 10a Stop light switch (above brake pedal) Tail fuse 10a Vcc Vent valve Vgnd Vlvb Vout 2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Highlander LE 2014 List of elements for 2.7L, Engine Performance Wiring Diagram (3 of 5) for Toyota Highlander LE 2014: 55 (in right exhaust) oxygen sensor (bank 1 sensor 2) (left side of engine compt) j/c 2 (left side of engine) knock control sensor (bank 1) (on rear exhaust manifold) air fuel ratio sensor (bank 1 sensor 1) (top rear of engine) ch 5v ic A1a+ A1a- A70 A71 A77 Af2 Af3 Af4 Brake actuator assembly (right rear of engine compt) C58 Ca1 Ca2 Can i/f Canh Canl Ch (top rear of engine) Combination meter assembly Computer data lines system Cpu Cz2 Display driver Engine room j/b (left side of engine compt) F22 F95 Fa2 Fb (under front of center console) Fd (left center of dash) Fp2 Fq1 Ha1a Hot w/ ig2 relay energized Ht1b I/f Ill+ Ill- Inj fuse 15a Interior lights system J/c 1 (left side of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) Nca Ox1b Park/neutral position switch assembly (on transmission) Pnk Red Shift position indicator Sp1 Speaker Starting/ charging system 2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Highlander LE 2014 List of elements for 2.7L, Engine Performance Wiring Diagram (4 of 5) for Toyota Highlander LE 2014: 51 (left side of engine compt) ecm (rear of engine compt) throttle body w/ motor (rear of engine) intake air control valve actuator (top of engine) A1a+ A1a- Ca1 Camshaft timing oil control valve assembly (bank 1 exhaust) (front of engine) Camshaft timing oil control valve assembly (bank 1 intake) (front of top of engine) Ch (top rear of engine) Crank position sensor (left front of engine) Cz2 Eia1 Eknk Eta Etho Ev1- Ex1b Fuel injector assembly 1 Fuel injector assembly 2 Fuel injector assembly 3 Fuel injector assembly 4 Gnd Iac1 Knk1 Nca Ncb Nco Ne- Ntb Nto Out Ox1b Pnk Red Tho1 Vc2 Vce1 Vcia Vcta Vcv1 Vdd Vta Vta1 Vta2 Vve+ Vve- Vvi+ Vvi- Vvt sensor (bank 1 exhaust) (rear of engine) Vvt sensor (bank 1 intake) (rear of engine) 2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Highlander LE 2014 List of elements for 2.7L, Engine Performance Wiring Diagram (5 of 5) for Toyota Highlander LE 2014: 81 (left rear of engine) (left rear of engine) ci (pins: 25 to 26 not used) (pins: 31 to 48 not used) (pins: 61 & 62 not used) (pins: 77 to 80 not used) (pins: 86 to 90 not used) (top front of engine) (top of engine) (top rear of engine) +bm A77 Acis Alt C58 Ch (top rear of engine) Ci (left rear of engine) E01 E02 E04 E2g Ecm (left side of engine compt) Efi engine coolant temperature sensor (rear of engine) Electronically controlled transmission solenoid (transmission wire) (in transmission) Etha Ethw Ev1+ Ge01 Gnd Ha1a Hall ic Ht1b Ia1+ Ia1- Igf Igf1 Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 4 Igt1 Igt2 Igt3 Igt4 Intake mass air flow meter (left rear of engine compt) J/c 2 (left side of engine compt) Me01 Ncb Nco Ne+ Nsw Ntb Nto Oc1+ Oc1- Oe1+ Oe1- Oil Pbv Pnk Prg Purge vsv (rear of engine) Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Sl4+ Sl4- Slt+ Slt- Slu+ Slu- Starting/charging system Tha Thw Vsv (acis) (right front of engine) Vsv (ejector) (rear of engine compt) Vv1+
3.5L 3.5L, Engine Performance Wiring Diagram (1 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 7) for Toyota Highlander LE 2014: 58 +b2 A/f htr fuse 20a A/f relay A43 A77 Af3 Anti-theft system Batt C58 Ca2 Canh Canl Computer data lines system Cooling fans system Door locks system Ecm (left side of engine compt) Efi 1 fuse 10a Efi 2 fuse 10a Efi 3 fuse 10a Efi main fuse 30a Efi main relay Els2 Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Fb (under front of center console) Fpc Fq1 Fuel pmp fuse 10a Ground j/c 1 (left front corner of engine compt) Hot at all times Hot w/ ig2 relay energized Ig2 efi fuse 10a Igsw Ill+ Ill- Imi Imo Interior lights system J/c 2 (left side of engine compt) Mpmp Mrel Neo Park/neutral position switch (on transmission) Pnk Power distribution system Ppmp Red Rfc Sftu Shift position indicator Snwi Spd St1- Sta Starting/ charging system Starting/charging system Tach Vpmp 3.5L, Engine Performance Wiring Diagram (2 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 7) for Toyota Highlander LE 2014: 46 (above brake pedal) stop light switch (in fuel tank) fuel suction tube w/ pump & gauge assembly (left rear of cargo area) fuel pump control ecu assembly (under front of center console) A51 Af3 Am1 Bkup lp fuse 10a Ca1 Ca2 Canister pressure sensor Canister pump module (under rear of vehicle) Cd (rear of left side of engine) Diode (shift position) (left end of dash) Ecu- acc fuse 5a F10 F17 F21 Fp- Fpc Gauge Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument cluster system Instrument panel j/b (behind left end of dash) La1 Leak detection pump Mc (left rear quarterpanel) Mgnd Mtrb Pnk Pump Red Sftd Sftu Sgnd Stp Transmission control ecu assembly (left front engine compt) Transmission control switch (under center console) Vcc Vent valve Vout 3.5L, Engine Performance Wiring Diagram (3 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 7) for Toyota Highlander LE 2014: 46 (left side of dash) j/c 1 (left side of engine compt) j/c 2 (on right exhaust manifold) air fuel ratio sensor (bank 1 sensor 1) (right rear of engine compt) brake actuator assembly 2nd A1a+ A1a- A43 A53 A70 A71 A77 Accelerator pedal sensor (on accelerator pedal bracket) Af3 C58 Ccs Cd (rear of left side of engine) Cruise control system Ecm (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 F10 Fb (under front of center console) Ha1a Hot at all times Hot w/ ig2 relay energized Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Left camshaft timing oil control valve (bank 2 intake side) (left front of engine) Meter fuse 5a Nca Pattern select switch assembly Pnk Red Right camshaft timing oil control valve (bank 1 intake side) (right front of engine) Sftd Sp1 Stop fuse 10a Stp Vcp2 Vcpa Vpa Vpa2 3.5L, Engine Performance Wiring Diagram (4 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 7) for Toyota Highlander LE 2014: 46 (left center of dash) fd (left side of dash) j/c 1 (on left exhaust manifold) air fuel ratio sensor (bank 2 sensor 1) 5v ic A2a+ A2a- A70 A71 Af2 Can i/f Can+ Can- Cd (rear of left side of engine) Ce (top rear of engine) Cg (left rear of top of engine) Combination meter assembly Computer data lines system Cpu Driver display E02 E04 E05 Ecm (left side of engine compartment) F22 F95 Fa2 Ha1a Ha2a Ht1b Ht2b I/f J/c 4 (right side of dash) Left camshaft timing oil control valve (bank 2 exhaust side) (left front of engine) Nca Oc1+ Oc1- Oc2+ Oc2- Oe1+ Oe1- Oe2+ Oe2- Pnk Red Right camshaft timing oil control valve (bank 1 exhaust side) (right front of engine) Speaker 3.5L, Engine Performance Wiring Diagram (5 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 7) for Toyota Highlander LE 2014: 47 (in left exhaust) oxygen sensor (bank 2 sensor 2) (in right exhaust) (rear of engine) efi engine coolant temperature sensor (rear of left side of engine) cd A1a+ A1a- A2a+ A2a- Af4 Alt Ca1 Cd (rear of left side of engine) E2g Ecm (left side of engine compartment) Ekn2 Eknk Eta Etha Ethw Ex1b Ex2b Fp2 Ge01 Ht1b Ht2b Igf1 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Nca Ne- Ox1b Ox2b Oxygen sensor (bank 1 sensor 2) Pnk Red Starting/ charging system Tha Thw Vcta Vcv1- Vta1 Vta2 Vv1- 3.5L, Engine Performance Wiring Diagram (6 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 7) for Toyota Highlander LE 2014: 31 (rear of engine compartment) throttle body w/ motor assembly (rear of engine) purge vsv (right front of engine) vsv (acis) Ca1 Cf (right side of engine) Cg (left rear of top of engine) E2g Engine room r/b 1 (left side of engine compt) Etcs fuse 10a Gnd Hot at all times Igf Ignition coil assembly 1 (top of right cylinder bank) Ignition coil assembly 2 (top of left cylinder bank) Ignition coil assembly 3 (top of right cylinder bank) Ignition coil assembly 4 (top of left cylinder bank) Ignition coil assembly 5 (top of right cylinder bank) Ignition coil assembly 6 (top of left cylinder bank) Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Intake mass air flow meter sub-assembly Nca Pnk Red Tha Vta Vta2 3.5L, Engine Performance Wiring Diagram (7 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L, Engine Performance Wiring Diagram (7 of 7) for Toyota Highlander LE 2014: 47 (top of left cylinder bank) fuel injector assembly 2 (top of left cylinder bank) fuel injector assembly 4 (top of left cylinder bank) fuel injector assembly 6 (top of right cylinder bank) fuel injector assembly 1 (top of right cylinder bank) fuel injector assembly 3 (top of right cylinder bank) fuel injector assembly 5 +bm A77 Ac58 Acis Ca1 Cd (rear of left side of engine) Ce (top rear of engine) Crank position sensor (left front of engine) Cz1 Ecm (left side of engine compt) Engine room j/b (left side of engine compt) Ev1+ Ev2+ Ex+ Ex- Hot at all times Inj fuse 15a J/c 2 (left side of engine compt) Knk1 Knk2 Knock control sensor (bank 1) (left side of engine) Knock control sensor (bank 2) (left side of engine) Me01 Nca Ne+ Nsw Pnk Prg Red Starting/charging system Vc2 Vv1+ Vv2+ Vvl+ Vvl- Vvr+ Vvr- Vvt sensor (bank 2 exhaust side) (left side of engine) Vvt sensor (bank 2 intake side) (left front of engine) Vvt sensor (bank1 exhaust side) (rear of engine) Vvt sensor (bank1 intake side) (right front of engine)
3.5L HYBRID 3.5L Hybrid, Engine Controls Wiring Diagram (1 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (1 of 7) for Toyota Highlander LE 2014: 57 +b2 A/f htr fuse 20a A/f relay A43 Am3 Batt Ca1 Can+ Can- Canh Canister pressure sensor Canister pump module (under left side of 2nd row seat) Canl Ccv2 Cd (rear of left side of engine) Computer data lines system Cooling fans system Ecm (right side of engine compt) Efi 2 fuse 10a Efi relay Efi-main fuse 30a Engine room j/b 1 (left side of engine compt) Eppm Fpr Fuel Fuel tank pressure sensor (in fuel tank) Fuo Go2 Ground j/c 4 (right front of engine compt) Hot at all times Hot w/ ig2 relay energized Hybrid system circuit Ig2-efi fuse 10a Igsw Leak detection pump Lido Lst1 Lst2 Mgnd Mpmp Mrel Mtrb Mc1 Pnk Ppmp Ptnk Red Rfc Sgnd Trunk, tailgate, fuel doors system Vcc Vcpp Vent valve Vgnd Vlvb Vout Vpmp 3.5L Hybrid, Engine Controls Wiring Diagram (2 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (2 of 7) for Toyota Highlander LE 2014: 42 (forward of left rear wheel) vsv (fuel vapor-containment valve) (in fuel tank) fuel suction tube w/ pump & gauge assembly (right rear of engine compt) fuel pump resistor A78 Accelerator pedal sensor (on accelerator pedal bracket) Agnd Am1 Am3 C/opn relay C59 Ca2 Canh Canl Certification ecu (behind right side of dash) Computer data lines system Efi 1 fuse 10a Efi 3 fuse 10a Engine room r/b 1 (left side of engine compt) Epa Epa2 F11 Fe (right center of dash) Fuel pmp fuse 10a Fuel pmp relay Gauge Hot at all times Instrument cluster system J/c 2 (left side of engine compt) Ma (in left "b" pillar) Mc1 Pnk Power switch Pump Red Shift lever position sensor (on top of transmission) Ss1 Ss2 Vcp2 Vcpa Vpa Vpa2 Cm1 3.5L Hybrid, Engine Controls Wiring Diagram (3 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (3 of 7) for Toyota Highlander LE 2014: 52 (above brake pedal) stop light switch (left side of dash) j/c 1 (left side of engine compt) j/c 2 +b1 +b2 A60 A61 A70 A78 Af4 C59 Ca1h Ca1l Cd (rear of left side of engine) Computer data lines system E02 Egr valve assembly (right front of engine) Egr1 Egr2 Egr3 Egr4 Engine room r/b 1 (left side of engine compt) Epa Epa2 F10 F15 F16 F94 Fa (left side of dash) Hot at all times Hot w/ ig2 relay energized Ht2b Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) Nca Ox2b Oxygen sensor (bank 2 sensor 2) (in left exhaust) Pnk Power management control ecu (left end of dash) Psft Red Spdi Ssw1 Ssw2 St1- Stop fuse 10a Stp Vcp2 Vcpa Vpa Vpa2 3.5L Hybrid, Engine Controls Wiring Diagram (4 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (4 of 7) for Toyota Highlander LE 2014: 46 (on left exhaust manifold) air fuel ratio sensor (bank 2 sensor 1) (on right exhaust manifold) air fuel ratio sensor (bank 1 sensor 1) +bm 5v ic A1a+ A1a- A2a+ A2a- Can i/f Canh Canl Cd (rear of left side of engine) Ce (top rear of engine) Cf (right side of engine) Combination meter assembly Computer data lines system Cpu E03 E04 E05 Ecm (right side of engine compt) Egr1 Egr2 Egr3 Egr4 F22 F95 Fa2 Fd (left center of dash) Ha1a Ha2a Ht1b Ht2b Ig+ J/c 4 (right side of dash) Led driver Left camshaft timing oil control valve assembly (bank 2 intake side) (left front of engine) Nca Oc1+ Oc1- Oc2+ Oc2- Pnk Red Right camshaft timing oil control valve assembly (bank 1 intake side) (right front of engine) Telltales 3.5L Hybrid, Engine Controls Wiring Diagram (5 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (5 of 7) for Toyota Highlander LE 2014: 56 (in right exhaust) (rear of left side of engine) cd A1a+ A1a- A2a+ A2a- A48 A53 Ca1 Ca1h Ca1l Computer data lines system E2g Ecm (right side of engine compt) Eknk Engine room r/b 1 (left side of engine compt) Eta Etcs fuse 10a Etha Ethw Ex1b Ex2b F32 Fa2 Fp1 Ge01 Hot at all times Hot w/ ig2 relay energized Ht1b Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Knk1 Meter fuse 5a Mpx-b 1 fuse 5a Nca Ox1b Ox2b Oxygen sensor (bank 1 sensor 2) Pnk Prg Purge vsv (center of engine compt) Red Skid control ecu (behind right side of dash) a63 Sp1 Tha Vcta Vv1+ Vv1- Vv2+ Vv2- 3.5L Hybrid, Engine Controls Wiring Diagram (6 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (6 of 7) for Toyota Highlander LE 2014: 36 (left side of engine compt) j/c 2 (rear of engine compt) throttle body w/ motor assembly (rear of engine) efi engine coolant temperature sensor (top of left cylinder bank) (top of right cylinder bank) A78 C59 Ca1 Cd (rear of left side of engine) Cf (right side of engine) Cg (left rear of top of engine) E2g Engine room j/b 1 (left side of engine compt) Gnd Hot w/ ig2 relay energized Igf Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 4 Ignition coil assembly 5 Ignition coil assembly 6 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Inj fuse 15a Intake mass air flow meter sub-assembly (left rear of engine compt) Nca Pnk Red Tha Vta Vta2 3.5L Hybrid, Engine Controls Wiring Diagram (7 of 7) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Engine Controls Wiring Diagram (7 of 7) for Toyota Highlander LE 2014: 40 (top of left cylinder bank) fuel injector assembly 2 (top of left cylinder bank) fuel injector assembly 4 (top of left cylinder bank) fuel injector assembly 6 (top of right cylinder bank) fuel injector assembly 1 (top of right cylinder bank) fuel injector assembly 3 (top of right cylinder bank) fuel injector assembly 5 Cd (rear of left side of engine) Ce (top rear of engine) Cg (left rear of top of engine) Crank position sensor (left front of engine) Cz1 E01 E02 Ecm (right side of engine compt) Efi vacuum sensor assembly (right side of engine) Ekn2 Epim Igf1 Knk2 Knock control sensor (bank 1) (top of engine) Knock control sensor (bank 2) (left side of engine) Me01 Nca Ne+ Ne- Pim Pnk Red Thw Vcv1 Vcv2 Vpim Vta1 Vta2 Vvl+ Vvl- Vvr+ Vvr- Vvt sensor (bank 1 intake side) (right front of engine) Vvt sensor (bank 2 intake side) (left front of engine) 3.5L Hybrid, Hybrid System Wiring Diagram (1 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (1 of 8) for Toyota Highlander LE 2014: 96 (left side of dash) fa (right center of dash) fe A70 Abfs Accd Af4 Agnd Am21 Am22 Anti-theft system Bth+ Bth- Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Canh Canl Ccs Certification ecu (behind right side of dash) Code Coil antenna Computer data lines system Cruise control system E01 E02 E12 Engine room r/b 1 (left side of engine compt) Ethb Ev mode Evsw Exterior lights system F10 F11 F15 F16 F94 Fa (left side of dash) Fb (under front of center console) Fe (right center of dash) Fq2 Hot at all times Hot w/ ig2 relay energized Ig1d Ig2 fuse 7.5a Ill+ Ill- Imi Imo Indd Indm Indn Indp Indr Instrument panel j/b (behind left end of dash) Interior lights system J/c 1 (left side of dash) J/c 4 (right side of dash) Kok Lin2 Navigation system Pattern select switch assembly Pnk Power distribution system Power management control ecu (left end of dash) Power switch (w/ smart key system) Pwr Red Rmt Rmtg Sftd Sftu Shift interlock system Shift position indicator Si0 Si1 Si2 Slp Slr+ Smrb Smrg Smrp Spdi Ss1 Ss2 Ssw1 Ssw2 Stop fuse 10a Stop light switch (above brake pedal) Stp Swil Thb Txct Vc5 3.5L Hybrid, Hybrid System Wiring Diagram (2 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (2 of 8) for Toyota Highlander LE 2014: 42 (rear of engine compt) throttle body assembly (rear of left side of engine) (right side of engine compt) ecm A31 A43 A52 A53 Am2 fuse 7.5a Battery thermometer sensor (thermistor assembly) (left rear of cargo area) Canh Canl Cd (rear of left side of engine) Computer data lines system Crank position sensor (left front of engine) E01 Eta Fm1 Front motor generator 1 (left front of engine compt) Gcs Gcsg Ge01 Gmt Gmtg Go2 Grf Grfg Gsn Gsng Hot at all times Hot w/ ig2 relay energized Igsw Instrument panel j/b (behind left end of dash) Meter fuse 5a Nca Ne+ Ne- Pnk Red Vcta Vta Vta1 Vta2 3.5L Hybrid, Hybrid System Wiring Diagram (3 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (3 of 8) for Toyota Highlander LE 2014: 45 (left front of engine) compressor w/ motor assembly (left side of engine compt) inverter w/ converter assembly Acpb Acpe Af3 Amd C6 mcsg Cbi Cei Dc/dc fuse 150a Drn6 Engine room j/b 1 (left side of engine compt) Front motor generator 2 (left front of engine compt) Gcs Gcsg Grf Grfg Gsn Gsng Hot at all times Mcs Mcsg Mmt Mmtg Mrf Mrfg Msn Msng Nca Pnk R-u R-v R-w Ra1 Rcs Rcsg Rear traction motor w/ transaxle assembly (rear of vehicle, on transaxle) Red Rmt Rmtg Rrf Rrfg Rsn Rsng R1 u 3.5L Hybrid, Hybrid System Wiring Diagram (4 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (4 of 8) for Toyota Highlander LE 2014: 68 (front left corner of hv battery enclosure) interlock switch (left "c" pillar) mb (left front corner of engine compt) ground j/c 1 (left front corner of engine compt) ground j/c 2 (left side of engine compt) inverter w/ converter assembly +b2 5v ic A46 A63 Af2 Am3 Can i/f Clk+ Clk- Combination meter assembly Computer data lines system Cpu Dc/dc-s fuse 7.5a Display driver Drn1 Drn2 Drn3 Drn4 Drn5 Drn7 Drn8 F22 F95 Fa2 Fb (under front center console) Fd (left center of dash) Fusible link block assembly (left rear of cargo area) Gnd Gnd1 Gnd2 Hot at all times Hsdn Htm+ Htm- I/f Idh Igct Ilk Ilki Ilko J/c 4 (right side of dash) M43 Mth+ Mth- Nodd Pnk Ra1 Rcs Rcsg Red Req+ Req- Rrf Rrfg Rsgn Rsn Sftd Sftu Skid control ecu (behind right side of dash) Sp1 Speaker Transmission control switch (under center console) Vlo 3.5L Hybrid, Hybrid System Wiring Diagram (5 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (5 of 8) for Toyota Highlander LE 2014: 38 (left side of engine compt) A78 Af3 Am3 C59 Center battery cooling blower assembly (under center of rear seat) Efi ig2 fuse 10a Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) Engine room r/b 3 (left side of engine compt) Fm1 Fp0 Fp1 Gnd0 Gnd1 Ground j/c 2 (left front corner of engine compt) Hot at all times Hot w/ ig2 relay energized Ig0 Ig1 Igct 2 fuse 7.5a Igct 3 fuse 7.5a Igct relay J/c 2 Left battery cooling blower assembly (under left side of rear seat) Ma (in left "b" pillar) Mv1 Mx1 Pcu fuse 7.5a Pm- igct fuse 7.5a Pnk Pnk si2 R/b 3 fuse 30a Red Right battery cooling blower assembly (under right side of rear seat) Shift sw fuse 7.5a Si0 Si1 3.5L Hybrid, Hybrid System Wiring Diagram (6 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (6 of 8) for Toyota Highlander LE 2014: 29 (behind right side of dash) a/c amplifier (left front of engine compt) oil pump w/ motor assembly Am3 Batt fan fuse 15a Batt fan relay Canh Canl Computer data lines system Current sensor Eco mode Econ Ecu Engine room r/b 1 (left side engine of compt) F80 Fb (under front center console) Ground j/c 1 (left front corner of engine compt) Heater switch assembly Hot at all times Hybrid battery junction block assembly (center rear of hv battery enclosure) Idh Main relay Mc (left rear quarterpanel) Mx1 Nopm Opg Opm1 Pnk Precharge relay Red 3.5L Hybrid, Hybrid System Wiring Diagram (7 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (7 of 8) for Toyota Highlander LE 2014: 47 (left "c" pillar) mb Bth+ Bth- Center busbar module Fp0 Fp1 Fp2 Gb0 Gb1 Gb2 Gb3 Gb4 Gb5 Gib Gnd Hybrid vehicle battery Igct Lh busbar module Mx1 Pnk Pnk vb6 Red Red vb7 Rh busbar module Service plug Tb0 Tb1 Tb2 Tb3 Tb4 Tb5 Vb1 Vb10 Vb11 Vb12 Vb13 Vb14 Vb15 Vb2 Vb3 Vb4 Vb5 Vb6 Vb7 Vb8 Vb9 Vib 3.5L Hybrid, Hybrid System Wiring Diagram (8 of 8) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, Hybrid System Wiring Diagram (8 of 8) for Toyota Highlander LE 2014: 64 (left side of dash) j/c 1 +b1 +b2 A37 A60 A61 A70 Accelerator pedal sensor assembly (on accelerator pedal bracket) Acci Air conditioning Air conditioning system Ca1 Ca2 Clk Clk+ Clk- Ecu-acc fuse 5a Engine room r/b 1 (left side of engine compt) Epa Epa2 Eti F21 Fctl Gmt Gmtg Ground j/c 2 (left front corner of engine compt) Hot at all times Hot w/ acc relay energized Hsdn Htm+ Htm- Ig2 Ilk Instrument panel j/b (behind left end of dash) Ite Iwp J/c 7 (right center of dash) Mmt Mmtg Mrel Mth+ Mth- Niwp Nodd Nopm Oil pmp fuse 10a Oil pump relay Opm1 Opm2 Pnk Power management control ecu (left end of dash) Psft Red Req+ Req- Shift lever position sensor (on top of transmission) St1- Stb System Vcp2 Vcpa Vlo Vpa Vpa2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014 List of elements for Backup Lamps Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014: 25 (left side of engine compt) j/c 2 A77 Backup Backup lp relay Bkup lp fuse 10a C58 Ca1 Diode (shift position) (left end of dash) Ecu-acc fuse 5a Engine room r/b 1 (left side of engine compt) F17 F21 Ground j/c 2 (left front corner of engine compt) H18 Hot w/ acc relay energized Hot w/ ig1 2 relay energized Instrument panel j/b (behind left end of dash) Left rear light assembly Park/neutral position switch assembly (on transmission) Pnk Red Right rear light assembly X28 Xa (left side of back door) Xm1 Backup Lamps Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Backup Lamps Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 36 (left side of engine compt) j/c 2 A60 A61 A78 Acci Af3 Backup Backup lp relay Bkup lp fuse 10a C59 Ca1h Ca1l Ca2 Computer data lines system E02 Ecu-acc fuse 5a Engine room r/b 1 (left side of engine compt) F15 F16 F21 Fa (left side of dash) Ground j/c 2 (left front corner of engine compt) H18 Hot w/ acc relay energized Hot w/ ig1 2 relay energized Instrument panel j/b (behind left end of dash) Left rear light assembly Pnk Power management control ecu (left end of dash) Psft Red Right rear light assembly Shift lever position sensor (top of transmission) X28 Xa (left side of back door) Xm1 Exterior Lamps Wiring Diagram (1 of 2) for Toyota Highlander LE 2014 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Toyota Highlander LE 2014: 97 (base of "d" pillar) j/c 12 (in left door) left outer mirror control ecu (left front corner of engine compt) ac (not used) (or red) (right center of dash) fe (right front corner of engine compt) (except hybrid) af ab (hybrid) (left front of engine compt) (right front door) right outer mirror control ecu (right rear corner of cargo area) j/c 11 A15 A17 A25 Acc Alt fuse 140a Auto B z10 Becu Canada Canh Canl Center stop light assembly Computer data lines system D11 D20 D23 D32 Dc/dc fuse 150a Drl off Ecu- acc fuse 5a Engine room j/b (left side of engine compt) Except hybrid F19 F24 F49 Fa (left side of dash) Fb (under front of center console) Fc (right kick panel) Fl1 Fm2 Gnd Gnd1 Ground j/c 4 (right front of engine compt) H15 H16 H17 H21 Head Headlight dimmer switch assembly Hf1 Hf2 Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hybrid If1 If2 Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system J/c 9 (left center of dash) Lb (right rear quarterpanel) Left Left headlight assembly Left outer rearview mirror assembly Left outer rearview turn Left rear combination light assembly Main body ecu (on instrument panel j/b) Marker Marker tail/side Mb (left "c" pillar) Mc (left rear quarterpanel) Mirror assembly My1 Noise filter (rear window defogger & center stop light) (base of left "d" pillar) Off Panel fuse 5a Parking Pnk Red Right Right headlight assembly Right outer rearview mirror assembly Right rear combination light assembly Stop Stp Switch light control Switch turn signal Tail Tail fuse 10a Tail relay Trly Trni Trni i2 Turn Usa W/ memory W/o memory Exterior Lamps Wiring Diagram (2 of 2) for Toyota Highlander LE 2014 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Toyota Highlander LE 2014: 68 (or red) (w/ dynamic radar cruise control) stop lamp relay 5v ic 5v+b A/c control assembly A48 A53 A63 A65 A70 A71 Brake actuator assembly (right rear of engine compt) Ca2h Ca2l Can i/f Canh Canl Combination meter Computer data lines Computer data lines system Cpu Engine room r/b 1 (left side of engine compt) Except hybrid Except hybrid, w/ dynamic radar cruise control & downhill assist control F12 F15 F21 F22 F32 Fb (under front of center console) Fd (left center of dash) Flasher circuit Gnd Haz Hazard switch Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid I/f Ig 2 fuse 7.5a Ig+ Instrument panel j/b (behind left end of dash) J/c 1 left center of dash) J/c 7 (right center of dash) Left license plate light assembly Left rear light assembly Left turn ind Meter fuse 5a Mpx-b 1 fuse 5a Pnk Red Right license plate light assembly Right rear light assembly Right turn ind Skid control ecu (behind right side of dash) Speaker Stop fuse 10a Stop light switch (above brake pedal) Stp Stp2 Stpo Tail W/ dynamic radar cruise control W/o dynamic radar cruise control X27 Xa (left side of back door) Xm1 Trailer Tow Wiring Diagram for Toyota Highlander LE 2014 List of elements for Trailer Tow Wiring Diagram for Toyota Highlander LE 2014: 82 (left side of engine compt) (or red) (right center of dash) fe (w/ dynamic radar cruise control) stop lamp relay A/c control assembly A63 A65 A70 A71 Am2 Brake actuator assembly (right rear of engine compt) Ca2h Ca2l Can i/f Canh Canl Cob1 Combination meter Computer data lines Computer data lines system Cos1 Coz1 Cpu Ctla Ctlb Ctls Ctrs D11 Dc/dc fuse alt fuse 150a 140a Engine room j/b Engine room r/b (left side of engine compt) Except hybrid F15 F19 F21 F22 Fb (under front of center console) Fd (left center of dash) Flasher circuit Gnd Gnd1 H15 H19 H20 Haz Haz fuse 15a Hazard switch Headlight dimmer switch assembly Hot at all times Hot w/ ig1 3 relay energized Hybrid Ig1 2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) J/c 9 (left center of dash) Left Left turn ind Main body ecu (on instrument panel j/b) Mb (left "c" pillar) Option connector (towing converter) (under center rear of vehicle) Option connector (trailer socket) (under center rear of vehicle) Pnk Red Right Right turn ind Skid control ecu (behind right side of dash) Stop fuse 10a Stop light switch (above brake pedal) Stpo Tail fuse 10a Tail relay Towing fuse 30a Trly Trnl Trnr Ttla Ttls Ttrs Turn signal switch Twz1 W/ dynamic radar cruise control W/o dynamic radar cruise control
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, Except Hybrid (1 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (1 of 6) for Toyota Highlander LE 2014: 67 (2.7l) (2.7l) ecm (3.5l) (3.5l) ecm (if equipped) front wiper deicer (windshield glass) (if equipped) left fog light assembly (left side of engine compt) engine room j/b (left side of engine compt) engine room r/b 1 (right side of engine compt) engine room r/b 2 (w/ dynamic radar cruise control) millimeter wave radar sensor assembly (w/ navigation) navigation receiver assembly (w/o navigation) radio & display receiver assembly (w/ theft deterrent) engine hood courtesy switch (hood lock assembly) A17 A18 A20 A39 A43 A46 Aa (left front of engine compt) Ab (left front of engine compt) Ac (left front corner of engine compt) Ad (left side of engine compt) Air bag sensor assembly Backup lp relay Battery Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) Brake pedal load sensing switch (brake pedal support assembly) C16 Ca (left rear of engine) Ca2 Cb (left rear of engine) Cc (left side of engine compt) Ce (top rear of engine) Cf (right side of engine) Cg (left rear of top of engine) Ci (left rear of engine) Cj (top front of engine) Combination meter Compressor w/ pulley assembly Cooling fan ecu D14 Ecm F114 F22 F38 F69 Fan 1 relay Fd (left center of dash) Ground j/c 1 Ground j/c 2 Ig1 4 relay Ignition coil assembly 1 Ignition coil assembly 2 Ignition coil assembly 3 Ignition coil assembly 4 Ignition coil assembly 5 Ignition coil assembly 6 Instrument panel j/b (behind left end of dash) Left daytime running lamp assembly Left headlight assembly St relay W/ navigation W/ seat heater & heater steering wheel system W/o navigation Warning level switch assembly Windshield wiper motor assembly Wireless door lock buzzer Ground Distribution Wiring Diagram, Except Hybrid (2 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (2 of 6) for Toyota Highlander LE 2014: 64 (12 speaker) stereo component amplifier assembly (2.7l) ecm (3.5l) (3.5l) air fuel ratio sensor (bank 2 sensor 1) shield (3.5l) ecm (3.5l) oxygen sensor (bank 1 sensor 2) shield (3.5l) oxygen sensor (bank 2 sensor 2) shield (behind left end of dash) instrument panel j/b (if equipped) right fog light assembly (if equipped) voltage inverter assembly 2.7l 3.5l A/c amplifier assembly A25 A26 A27 A28 Acc relay Ae (right front corner of engine compt) Af (right front corner of engine compt) Af2 Air fuel ratio sensor (bank 1 sensor 1) shield Blower motor w/ fan sub assembly Brake actuator assembly Ca1 Canister pump module Cd (rear of left side of engine) Ch (top rear of engine) Crank position sensor shield Cruise control main switch Data link connector 3 Door control switch assembly F37 F61 F75 F80 F81 Fc (right kick panel) Ff (center of dash) Ground j/c 3 Hf2 Ig1 1 relay Ig1 2 relay Ig1 3 relay J/c 10 (center of dash) Knock control sensor (bank 1 & 2) shield La1 P/outlet relay Pa (left center of dash) Power steering ecu assembly Pwr relay Quick heater assembly Right daytime running light assembly Right front door lock w/ motor assembly Right front power window regulator motor assembly Right front power window regulator switch assembly Right headlight assembly Right outer rearview mirror assembly Shield Spiral cable assembly (in steering column) To ground fe (diagram 3 of 6) Transmission control ecu assembly W/o memory W/o rear power window jam protection Ground Distribution Wiring Diagram, Except Hybrid (3 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (3 of 6) for Toyota Highlander LE 2014: 94 (if equipped) (if equipped) lane departure warning camera (if equipped) right blind spot monitor sensor (w/ dynamic radar cruise control) driving support ecu assembly (w/ glass hitch opener) back window lock assembly (w/ intuitive parking assist system) clearance warning ecu assembly (w/ memory) right outer mirror control ecu assembly (w/ navigation) navigation receiver assembly (w/o navigation) radio & display receiver assembly (w/ rear seat entertainment system) television display assembly (w/ safety connect) dcm (telematics transceiver) (w/ seat heater (rear 1 seat)) right seat heater control sub assembly (w/ smart key system) (w/o smart key system) transponder key ecu assembly A38 A47 Air bag sensor assembly Back door control switch Back door lock assembly Back door opener switch assembly Blower motor control Certification ecu Combination meter assembly D11 F116 F13 F22 F35 F38 F61 F71 F92 F93 Fe (right center of dash) Fl1 From ground fc (diagram 2 of 6) Glass hatch opener switch assembly Ha (top of left "d" pillar) Hf2 Ia (base of left "b" pillar) If2 Instrument panel j/b (behind left end of dash) J/c 11 (right rear corner of cargo area) J/c 14 (under front passenger seat) J/c 3 (left side of dash) J/c 9 (left center of dash) Jam protection Jl1 La (right "b" pillar) Lb (right rear quarterpanel) Left license plate light assembly Left rear light assembly Ld1 Ld2 Li1 Main body ecu Multiplex network door ecu Navigation Network gateway ecu Occupant detection ecu Rear blower motor w/ fan sub-assembly Rear wiper motor assembly Red Right front power seat switch Right license plate light assembly Right rear door lock w/ motor assembly Right rear light assembly Right rear power window regulator motor assembly Right rear power window regulator switch assembly Right seat cushion climate control blower assembly Right seat heater control sub assembly Sf1 Sf3 Spiral cable assembly (in steering column) Steering pad switch assembly Steering sensor To ground mc (diagram 4 of 6) W/ blind spot monitor, dynamic radar cruise control, lane departure alert & back guide monitor system W/ climate control seat W/ navigation W/ power back door W/ rear power window W/ smart key system W/o W/o climate control seat W/o navigation W/o power back door W/o rear power window jam protection W/o smart key system X27 X28 Xa (left side of back door) D15 Qx1 Qx2 Ground Distribution Wiring Diagram, Except Hybrid (4 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (4 of 6) for Toyota Highlander LE 2014: 61 (if equipped) glass hatch relay 1 (if equipped) left blind spot monitor sensor (if equipped) left seat cushion climate control blower assembly (if equipped) power back door warning buzzer (if equipped) seat variable cushion switch (left "d" pillar) relay box 6 (w/ front seat heating) left seat heater control sub sub assembly (w/ memory) left outer mirror control ecu assembly (w/ seat heater (rear 1 seat)) left seat heater control sub assembly 2.7l 3.5l Center stop light assembly Door control receiver sub-assembly Fm2 From ground xa (diagram 3 of 6) Front power seat switch Fuel lid lock w/ motor assembly Fuel pump control ecu assembly Fuel suction tube w/ pump & gauge assembly If2 J/c 12 (base of "d" pillar) J/c 15 (under driver seat) Junction terminal Km1 Lane departure alert & back guide monitor system Left Left rear combination light assembly Left rear door lock w/ motor assembly Left rear power window regulator motor assembly Left rear power window regulator switch assembly Ma (in left rear door) Mb (left "c" pillar) Mc (left rear quarterpanel) My1 Me1 Mj1 Option connector (rear seat entertainment) Option connector (towing converter) Option connector (trailer socket) Position control ecu & switch assembly Rear window defogger (back door glass) Right rear combination light assembly Smart door control receiver assembly Tire pressure warning antenna & receiver (door control & tire pressure monitoring system receiver sub-assembly) Tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) W/ blind spot monitor, dynamic radar cruise control, W/ glass hatch opener W/ memory W/ rear power window jam protection W/ seat heater W/ smart key system W/o glass hatch opener W/o memory, w/ seat heater & w/o climate control seat W/o rear power window jam protection W/o seat heater W/o smart key system W/o tire pressure warning system & W/o tire pressure warning system & w/o smart key system X17 Xm1 Xm4 Ground Distribution Wiring Diagram, Except Hybrid (5 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (5 of 6) for Toyota Highlander LE 2014: 45 (4wd) differential lock switch (if equipped) downhill assist control switch (if equipped) steering wheel heater control assembly (right side of dash) relay box 5 A/c control assembly A/c inverter relay Auto high beam switch Clock assembly Data link connector 3 F62 F65 Fb (under front of center console) Fq1 Gf1 Headlight dimmer switch assembly Inner rearview mirror assembly J/c 9 (left center of dash) Left front spot light assembly Left rear spot light assembly Left seat heater switch Map light assembly Mir htr relay Pattern select switch assembly Right front spot light assembly Right rear spot light assembly Right seat heater switch Seat heater switch Sf1 Shift lock control ecu (transmission floor shift assembly) Shift position indicator Spiral cable assembly (in steering column) To ground fa (diagram 6 of 6) Transmission control switch Unlock warning switch assembly Vsc off switch W/ automatic high beam system W/ climate control seat W/ compass W/ fog light W/ seat heater & w/o climate control seat W/ smart key system W/ voltage inverter W/o compass W/o smart key system Windshield wiper switch assembly Ground Distribution Wiring Diagram, Except Hybrid (6 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (6 of 6) for Toyota Highlander LE 2014: 43 (behind left end of dash) instrument panel j/b (if equipped) 4wd ecu assembly (if equipped) lane departure alert switch (lane keeping assist main switch) (if equipped) tire pressure warning reset switch (tire pressure warning switch 1) (w/ memory) left seat memory switch (w/ smart key system) steering lock actuator assembly (w/o memory) left outer rearview mirror assembly (w/o memory) outer mirror switch assembly (w/o smart key system) key inter lock solenoid A/c control All dr lock relay Assembly 2 Center power outlet socket assembly D-dr unlock relay Door back relay Door control switch Door control switch assembly Fa (left side of dash) From ground fb (diagram 5 of 6) Fuel lid opener switch Glass roof control ecu (sliding roof drive gear assembly) Glove box light assembly If2 L/d-dr unlock relay Left front door lock w/ motor assembly Left front power window regulator motor assembly Left visor assembly Power outlet socket assembly 1 Power window regulator master switch assembly Pre-collision system cancel switch assembly Rear power outlet socket assembly 1 Right visor assembly Roof sunshade control ecu (sliding roof drive gear assembly) Sf1 Sliding roof control ecu (sliding roof drive gear assembly) St1 Uf1 W/ dynamic radar cruise control W/ power back door W/ rear power window jam protection W/ sliding roof W/o rear power window jam protection W/o sliding roof Ground Distribution Wiring Diagram, Hybrid (1 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (1 of 6) for Toyota Highlander LE 2014: 72 (hood lock assembly) (if equipped) (left rear corner of engine compt) engine room r/b 2 (left side of engine (left side of engine compt) engine room r/b 1 (left side of engine compt) engine room r/b 3 (w/ dynamic radar cruise control) millimeter wave radar sensor assembly A17 A18 A20 A25 A26 A28 A43 A46 A49 A50 A62 A63 A64 A65 Aa (left front of engine compt) Ab (left front of engine compt) Ac (left front corner of engine compt) Ae (right front corner of engine compt) Af (right front corner of engine compt) Ag (right front corner of engine compt) Backup lp relay Battery Brake actuator assembly Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) C13 Ca2 Compressor w/ motor assembly Compt) Cooling fan ecu Cooling fan ecu 2 D14 Diode (heater water pump) Ecm Ecu assembly Engine Engine hood courtesy Fan 1 relay Fan 2 relay Front wiper deicer (windshield glass) Ground j/c 1 Ground j/c 2 Ground j/c 3 Ground j/c 4 Ground j/c 5 Heater water pump assembly Ig1 4 relay Igct relay Inverter w/ converter assembly Inverter water pump w/ motor assembly Left daytime running lamp assembly Left fog light assembly Left headlight assembly Level warning Oil pmp relay Oil pump w/ motor assembly Right daytime running light assembly Right fog light assembly Right headlight assembly Room j/b 1 Skid control Switch Switch assembly W/ heated steering wheel system & seat heater Windshield wiper motor assembly Wireless door lock buzzer Ground Distribution Wiring Diagram, Hybrid (2 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (2 of 6) for Toyota Highlander LE 2014: 71 (12 speaker) stereo component amplifier assembly (behind left end of dash) instrument panel j/b (if equipped) voltage inverter assembly (w/ navigation) navigation receiver assembly (w/o navigation) radio & display receiver assembly A/c amplifier assembly A27 A39 A46 Acc relay Af2 Air bag sensor assembly Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Am3 Blower motor w/ fan sub assembly Ca1 Canister pump module Cc (left side of engine compt) Cd (rear of left side of engine) Ce (top rear of engine) Cf (right side of engine) Cg (left rear of top of engine) Combination meter Crank position sensor shield Data link connector 3 Door control switch assembly Ecm F114 F22 F37 F38 F69 F75 F80 F81 Fc (right kick panel) Fd (left center of dash) Ff (center of dash) Hf2 Ig1 1 relay Ig1 2 relay Ig1 3 relay Ignition coil assembly Instrument panel j/b (behind left end of dash) Intake mass air flow meter sub assembly shield J/c 10 (center of dash) Jam protection Knock control sensor (bank 1 & 2) shield Oxygen sensor (bank 1 sensor 2) shield Oxygen sensor (bank 2 sensor 2) shield P/outlet relay Pa (left center of dash) Power steering ecu assembly Pwr relay Quick heater assembly Right front door lock w/ motor assembly Right front power window regulator motor assembly Right front power window regulator switch assembly Right outer rearview mirror assembly Shield Throttle body w/ motor assembly shield To ground fe (diagram 3 of 6) W/ navigation W/o memory W/o navigation W/o rear power window Aa (right rear of engine compt) Ab (front of engine) Ac (right front of engine) Ba (left front of engine compt) Bb (left front of engine compt) Ground Distribution Wiring Diagram, Hybrid (3 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (3 of 6) for Toyota Highlander LE 2014: 93 (if equipped) lane departure warning camera (if equipped) right blind spot monitor sensor (w/ dynamic radar cruise control) driving support ecu assembly (w/ intuitive parking assist system) clearance warning ecu assembly (w/ memory) right outer mirror control ecu assembly (w/ navigation) navigation receiver assembly (w/o navigation) radio & display receiver assembly (w/ rear seat entertainment system) television display assembly (w/ safety connect) (w/ seat heater (rear 1 seat)) right seat heater control sub assembly A38 A47 Air bag sensor assembly Back door control switch Back door lock assembly Back door opener switch assembly Back window lock assembly Blower motor control Body ecu Certification ecu Combination meter assembly Cruise control main switch D11 Dcm (telematics transceiver) F11 F116 F15 F16 F22 F35 F38 F61 F71 F92 F93 Fe (right center of dash) Fl1 From ground fc (diagram 2 of 6) Glass hatch opener switch assembly Ha (in right front door) Hf2 Ia (in left front door) If2 Instrument panel j/b (behind left end of dash) J/c 11 (right rear corner of cargo area) J/c 14 (under front passenger seat) J/c 3 (left side of dash) J/c 9 (left center of dash) Jl1 L21 L22 La (right "b" pillar) Lb (right rear quarterpanel) Left license plate light assembly Left rear light assembly Ld1 Ld2 Li1 Main Multiplex network door ecu Navigation Noise filter (rear a/c) Occupant detection ecu Power management control ecu Rear blower motor w/ fan sub-assembly Rear wiper motor assembly Red Right curtain shield airbag assembly Right front power seat switch Right license plate light assembly Right rear door lock w/ motor assembly Right rear light assembly Right rear power window regulator motor assembly Right rear power window regulator switch assembly Right seat cushion climate control blower assembly Right seat heater control sub assembly Sf1 Sf3 Spiral cable assembly (in steering column) Steering pad switch assembly Steering sensor To ground mc (diagram 4 of 6) W/ climate control seat W/ navigation W/ rear power window jam protection W/o W/o climate control seat W/o rear power window jam protection X27 X28 Xa (left side of back door) Yaw rate sensor assembly D15 Qx2 Ground Distribution Wiring Diagram, Hybrid (4 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (4 of 6) for Toyota Highlander LE 2014: 58 (if equipped) left blind spot monitor sensor (if equipped) left seat cushion climate control blower assembly (if equipped) seat variable cushion switch (top of left "d" pillar) relay box 6 (w/ front seat heating) left seat heater control sub assembly (w/ memory) left outer mirror control ecu assembly (w/ seat heater (rear 1 seat)) left seat heater control sub assembly Battery voltage sensor Can junction terminal 1 Center battery cooling blower assembly Center stop light assembly Fm2 From ground xa (diagram 3 of 6) Front power seat switch Fuel lid courtesy switch Fuel suction tube w/ pump & gauge assembly Glass Hatch relay 1 Hybrid battery junction block assembly If2 Inter lock switch J/c 12 (base of "d" pillar) J/c 15 (under driver seat) Km1 Left Left battery cooling blower assembly Left curtain shield airbag assembly Left rear combination light assembly Left rear door lock w/ motor assembly Left rear power window regulator motor assembly Left rear power window regulator switch assembly Ma (in left "b" pillar) Mb (left "c" pillar) Mc (left rear quarterpanel) Mv1 My1 Me1 Mj1 Mx1 Option connector (rear seat entertainment) Option connector (towing converter) Option connector (trailer socket) Parking assist, lane departure alert & back guide monitor system Position control ecu & switch assembly Power back door warning buzzer Rear window defogger (back door glass) Right battery cooling blower assembly Right rear combination light assembly Tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) W/ blind spot monitor, dynamic radar cruise control, intuitive W/ memory W/ rear power window jam protection W/ seat heater W/o memory, w/ seat heater & w/o climate control seat W/o rear power window jam protection W/o seat heater Xm1 Cm1 Ground Distribution Wiring Diagram, Hybrid (5 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (5 of 6) for Toyota Highlander LE 2014: 41 (if equipped) auto high beam switch (if equipped) steering wheel heater control assembly (right side of dash) relay box 5 A/c control assembly A/c inverter relay Clock assembly Data link connector 3 F62 F65 Fb (under front of center console) Fp1 Fq2 Gf1 Headlight dimmer switch assembly Heater switch assembly Inner rearview mirror assembly J/c 9 (left center of dash) Left front spot light assembly Left rear spot light assembly Left seat heater switch Map light assembly Mir htr relay Pattern select switch assembly Right front spot light assembly Right rear spot light assembly Right seat heater switch Seat heater switch Sf1 Shift lock control ecu (transmission floor shift assembly) Spiral cable assembly (in steering column) Temperature switch To ground fa (diagram 6 of 6) Transmission control switch Vsc off switch W/ climate control seat W/ compass W/ seat heater & w/o climate control seat W/ voltage inverter W/o compass W/o memory Windshield wiper switch assembly Ground Distribution Wiring Diagram, Hybrid (6 of 6) for Toyota Highlander LE 2014 List of elements for Ground Distribution Wiring Diagram, Hybrid (6 of 6) for Toyota Highlander LE 2014: 43 (behind left end of dash) instrument panel j/b (if equipped) lane departure alert switch (lane keeping assist main switch) (w/ memory) left seat memory switch (w/o memory) left outer rearview mirror assembly (w/o memory) outer mirror switch assembly A/c control All dr lock relay Assembly 2 Center power outlet socket assembly D-dr unlock relay Door control switch Door control switch assembly F15 F16 Fa (left side of dash) From ground fb (diagram 5 of 6) Fuel lid opener switch Glass roof control ecu (sliding roof drive gear assembly) Glove box light assembly If2 L/d-dr unlock relay Left front door lock w/ motor assembly Left front power window regulator motor assembly Left visor assembly Power management control ecu Power outlet socket assembly 1 Power window regulator master switch assembly Pre-collision system cancel switch assembly Rear power outlet socket assembly 1 Right visor assembly Roof sunshade control ecu (sliding roof drive gear assembly) Sf1 Sliding roof control ecu (sliding roof drive gear assembly) St1 Steering lock actuator assembly Tire pressure warning reset switch (tire pressure warning switch 1) Uf1 Vehicle approaching speaker controller W/ dynamic radar cruise control W/ rear power window jam protection W/ sliding roof W/o rear power window jam protection W/o sliding roof
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Toyota Highlander LE 2014 List of elements for Headlights Wiring Diagram (1 of 2) for Toyota Highlander LE 2014: 67 (right center of dash) j/c 7 A48 A53 Acc Af2 Ahbi Auto Auto high beam switch (w/ automatic high beam system) Auto off drl off Automatic light control sensor (w/ automatic high beam system) (under top center of dash) Becu Bfg Canada Canh Canl Cltb Clte Clts Computer data lines system D11 D23 Dim Dimmer switch Drl Ecu acc fuse 5a Engine room r/b 1 assembly (left side of engine compt) F18 F19 F24 F25 F26 F27 F28 F32 Fb (under front of center console) Fe (right center of dash) Ffgo Ffog Flash Flcy Fog switch Gf1 Gnd1 Head Headlight dimmer switch assembly High Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hrly Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system J/c 9 (left center of dash) Lfg Light control switch Low Main body ecu Meter fuse 5a Mpx-b 1 fuse 5a Off drl off Parking brake switch (at base of parking brake pedal) Pkb Red Tail Usa Headlights Wiring Diagram (2 of 2) for Toyota Highlander LE 2014 List of elements for Headlights Wiring Diagram (2 of 2) for Toyota Highlander LE 2014: 52 5v ic A18 A20 A26 A28 Ab (hybrid) ac (except hybrid) (except hybrid: left front corner of engine compt) (hybrid: left front of engine compt) Af (right front corner of engine compt) Can h Can i/f Can l Combination meter assembly Computer data lines system Cpu D11 D14 Dims Drls Engine room j/b (left side of engine compt) Except hybrid F10 F22 Fd (left center of dash) Fogr Fogs Ground j/c 1 (left front corner of engine compt) Ground j/c 3 (right front corner of engine compt) Ground j/c 4 (right front of engine compt) H-lp lh-lo relay H-lp lo lh fuse 10a H-lp lo rh fuse 10a H-lp rh-lo relay High Hldr Hlhl Hlhr Hot at all times Hrdr Hybrid Ig+ Ign Led driver Left daytime running light assembly Left fog light assembly Left headlight assembly Low Pnk Red Right daytime running light assembly Right fog light assembly Right headlight assembly Semiconductor power integration ecu Telltale
HORN Horn Wiring Diagram for Toyota Highlander LE 2014 List of elements for Horn Wiring Diagram for Toyota Highlander LE 2014: 15 (left front of engine compt) horn (high pitch) D21 Engine room r/b 1 (left side of engine compt) F16 F29 Horn Horn (low pitch) (right front of engine compt) Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (behind left end of dash) Main body ecu Spiral cable assembly (in steering wheel) Steering pad switch assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (1 of 3) for Toyota Highlander LE 2014: 74 (left center of dash) fd 5v ic 5v+b A10 A11 A12 A13 A53 B/le B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 Brake fluid level warning switch (brake master cylinder reservoir sub assembly) (on brake master cylinder reservoir) Can i/f Canh Canl Chg- Combination meter assembly Computer data lines system Cpu Cruise control system Display driver Exterior lights system F21 F22 F93 Fa2 Fd (left center of dash) Fe (right center of dash) Flasher circuit Fm2 Fuel suction tube w/ pump & gauge assembly (in fuel tank) Gauge Ground j/c 2 (left front corner of engine compt) Haz Haz fuse 15a Hot at all times Hot w/ ig2 relay energized I/f Ig+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Led driver Left turn ind Meter fuse 5a Msch Mscl Msm+ Mssl Msti Navigation system Pnk Red Right turn ind Speaker Starting/charging system Telltales W/o navigation Wiper/washer system Wlvl Instrument Cluster Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (2 of 3) for Toyota Highlander LE 2014: 64 (right center of dash) j/c 7 A48 A51 Af2 Back Bcty Becu Ca1 Canh Canl Computer data lines system D11 D23 D30 Disp Down Engine oil pressure switch (left side of engine) Engine room r/b 1 (left side of engine compt) Enter F19 F24 F28 F32 F61 F92 F93 Fe (right center of dash) Fl2 Flcy Fm2 Frcy Gnd1 H33 H36 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ind Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) Lcty Left Left front door courtesy light switch (in left "b" pillar) Left steering pad switch Left steering switch Main body ecu Mpx b 1 fuse 5a Parking brake switch (at base of parking brake pedal) Pkb Pnk Rcty Red Right Right front door courtesy light switch (in right "b" pillar) Right steering pad switch Right steering switch Spiral cable w/ sensor sub assembly (in steering column) Steering pad switch assembly (w/ navigation) Steering pad switch assembly (w/o navigation) Top W/ navigation W/o navigation W/o smart key system Xm1 Instrument Cluster Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (3 of 3) for Toyota Highlander LE 2014: 66 A21 A23 A25 A26 A37 A41 A42 A43 A44 A70 A71 Acc Af2 Air bag sensor assembly (under front of center console) Back door lock assembly (bottom center of back door) Ca2 Can h Can l Certification ecu (behind right side of dash) Clock assembly Computer data lines system Courtesy Dcm (telematics transceiver) (w/ safety connect) (under front of center console) Ecm (left side of engine compt) Ecu-acc fuse 5a F116 F13 F35 F38 F71 F76 F94 F95 Fb (under front of center console) Fl2 Gf1 Hot w/ acc relay energized Ig+ Ill+ Ill- Ind Instrument panel j/b (behind left end of dash) Interior lights system J/c 1 (left side of dash) J/c 4 (right side of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Left rear door courtesy light switch (in left "c" pillar) Navigation receiver assembly (w/ navigation) radio & display receiver assembly (w/o navigation) P ab Paon Passenger air bag on/off ind Red Right rear door courtesy light switch (in right "c" pillar) Security ind Spd Stereo component amplifier assembly (separate type amplifier) Transmission control ecu assembly (left front engine compt) Transponder key ecu assembly (behind center of dash) W/ navigation W/ power back door W/ smart key system W/o navigation W/o power back door W/o smart key system Xa (left side of back door) Instrument Cluster Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander LE 2014: 73 (left center of dash) fd 5v ic 5v+b A10 A11 A12 A13 A53 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Cruise control system Display driver Exterior lights system F21 F22 F93 Fd (left center of dash) Fe (right center of dash) Flasher circuit Fm2 Fuci Fuel suction fuel suction tube w/ pump & gauge assembly (in fuel tank) Fuwi Gauge Haz Haz fuse 15a Hot at all times Hot w/ ig2 relay energized I/f Ig+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Led driver Left turn ind Meter fuse 5a Msch Mscl Msm+ Mssl Msti Navigation system Pnk Red Right turn ind Speaker Telltales Trunk, tailgate, fuel doors system Tws2 W/ navigation Wiper/washer system Wlvl Cm1 Instrument Cluster Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander LE 2014: 68 (left center of dash) j/c 9 (right center of dash) j/c 7 A48 A51 Af2 Back Bcty Becu Ca1 Canh Canl Computer data lines system D11 D23 D30 Disp Down Engine oil pressure switch (left side of engine) Engine room r/b 1 (left side of engine compt) Enter F19 F24 F28 F32 F61 F92 F93 Fb (under front of center console) Fe (right center of dash) Fl2 Flcy Fm2 Fp1 Frcy Gnd Gnd1 H33 H36 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) Lcty Left Left front door courtesy light switch (in left "b" pillar) Left steering pad switch Left steering switch Main body ecu Mpx b 1 fuse 5a Parking brake switch (at base of parking brake pedal) Pkb Pnk Rcty Red Right Right front door courtesy light switch (in right "b" pillar) Right steering pad switch Right steering switch Spiral cable w/ sensor sub assembly (in steering column) Steering pad switch assembly (w/ navigation) Steering pad switch assembly (w/o navigation) Temperature switch (under center of vehicle) Top Tws2 W/ navigation W/o navigation Xm1 Instrument Cluster Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Cluster Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander LE 2014: 59 A23 A25 A26 A37 A41 A42 A44 Acc Air bag sensor assembly (under front of center console) Back door lock assembly (bottom center of back door) Can h Can l Certification ecu (behind right side of dash) Clock assembly Computer data lines system Courtesy Cty Dcm (telematics transceiver) (w/ safety connect) (under front of center console) Ecu-acc fuse 5a F11 F116 F15 F35 F38 F71 F76 F94 F95 Fb (under front of center console) Fl2 Ful Gf1 Hot w/ acc relay energized Ig+ Ill+ Ill- Ind Instrument panel j/b (behind left end of dash) Interior lights system J/c 4 (right side of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Left rear door courtesy light switch (in left "c" pillar) Multiplex network door ecu (right side of back door) Navigation receiver assembly (w/ navigation) radio & display receiver assembly (w/o navigation) P ab Paon Passenger air bag on/off ind Power management control ecu (left end of dash) Red Right rear door courtesy light switch (in right "c" pillar) Security ind Spd Spdi Stereo component amplifier assembly (12 speaker) (under center console) Vehicle approaching speaker controller (right side of dash) W/ navigation W/o navigation Xa (left side of back door)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Highlander LE 2014 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Toyota Highlander LE 2014: 87 (in left door) left outer mirror control ecu assembly (right front door) right outer mirror control ecu assembly A48 Acc Back window lock assembly (w/ glass hatch opener) Bcty Becu Canh Canl Cann Canp Computer data lines system D10 D11 D12 D13 D23 D29 D30 D31 Dome cut relay Dome fuse 10a Domr Ecu acc fuse 5a Except hybrid F18 F19 F24 F32 Fa (left side of dash) Fb (under front of center console) Fe (right center of dash) Fl2 Flcl Flcy Fm2 Fm3 Frcl Frcy Fspt Gcty Gnd1 H22 H27 H33 H36 Hf2 Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay 3 energized Hybrid If1 If2 Ig1 3 fuse 10a Ile Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Km1 Ksw Lcty Led1 Left courtesy light assembly Left front door courtesy light switch assembly (in left "b" pillar) Left front door lock Left outer rear view mirror assembly Left rear ambient illumination (if equipped) Left rear door courtesy light switch assembly (in left "c" pillar) Lsfl Main body ecu (on instrument panel j/b) Mlp+ Pnk Puddle light Rcty Red Right courtesy light assembly Right front door courtesy light switch assembly (in right "b" pillar) Right outer rear view mirror assembly Right rear door courtesy light switch assembly (in right "c" pillar) Un-lock warning switch assembly (except hybrid) (in steering column) Unlock detection W/ motor assembly W/ power back door W/o power back door Xa (left side of back door) Xm3 Z10 Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Highlander LE 2014 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Toyota Highlander LE 2014: 49 (if equipped) left front ambient illumination (if equipped) right front ambient illumination (if equipped) right rear ambient illumination (left side of back door) xa Back door control switch Back door lock assembly (w/ power back door) (bottom center of back door) Back door lock assembly (w/o power back door) (bottom center of back door) Cann Canp Computer data lines system Cty Ctyo Diode (luggage room 1) (w/o power back door) (right side of back door) Diode (luggage room 2) (w/ power back door) (right side of back door) Engine room r/b 1 (left side of engine compt) F92 F93 Fa (left side of dash) Fb (under front of center console) Fl1 Ful Gnd Hf2 Hot at all times If2 J/c 3 (left side of dash) J/c 9 (left center of dash) Jl1 Left ambient light (if equipped) Left front spot light assembly Left rear spot light assembly Left visor assembly Map light assembly Mpx b1 fuse 5a Multiplex network door ecu (w/ power back door) (right side of back door) Red Right ambient light (if equipped) Right front spot light assembly Right rear spot light assembly Right visor assembly Room light assembly 1 Rrmp Sf1 Transponder key coil (except hybrid) W/ power back door W/o power back door Xa (left side of back door) Xm1 Xm2 Instrument Illumination Wiring Diagram (1 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Toyota Highlander LE 2014: 75 (usa) drl off A/c control assembly A48 Acan Acc Agnd Alt dc/dc fuse 140a 150a Auto Becu Canh Canl Certification ecu (w/ smart key system) (behind right side of dash) Computer data lines system Cruise control main switch D11 D23 D32 Dcm (telematics transceiver) (w/ safety connect) (under front of center console) Door control switch assembly Ecu-acc fuse 5a Engine room j/b (left side of engine compt) Engine switch (except hybrid) power switch (hybrid) Except hybrid F11 F114 F115 F13 F16 F19 F24 F32 F35 F69 F70 F92 Fa (left side of dash) Fb (under front of center console) Fe (right center of dash) Gf1 Glove box light assembly Gnd1 Head Headlight dimmer switch assembly Hf1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 relay 3 energized Hybrid Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) f93 J/c 5 (center of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Left steering switch Light control switch Main body ecu (on instrument panel j/b) Off (canada) Panel fuse 5a Pnk Radio & display receiver assembly (w/o navigation system) navigation receiver assembly (w/ navigation system) Red Relay Right steering switch Spiral cable w/ sensor sub assembly (in steering wheel) Steering pad switch assembly Swil Tail To j/c 5 (diagram 2 of 3) Trly Uf1 W/ navigation system W/o navigation system Instrument Illumination Wiring Diagram (2 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Toyota Highlander LE 2014: 42 Differential lock switch (except hybrid) Downhill assist control switch (except hybrid) Except Except hybrid Fl2 Fm2 Fq1 Fq2 From j/c 5 a (diagram 1 of 3) From j/c 5 b (diagram 1 of 3) From j/c 5 c (diagram 2 of 3) From j/c 5 d (diagram 2 of 3) Gf1 Heater switch assembly (hybrid) Hf1 Hybrid If2 Ill Ill+ Ill- J/c 5 (center of dash) Jl1 Km1 Left rear power window regulator switch assembly (w/ rear power window jam protection) Left rear power window regulator switch assembly (w/o rear power window jam protection) Left seat heater switch (w/ seat heater & w/o climate control seat) Left seat memory switch (w/ seat position memory) Lill Map light assembly Outer mirror switch assembly (w/ seat position memory) Outer mirror switch assembly (w/o seat position memory) Pattern select switch assembly Red Right front power window regulator switch assembly Right rear power window regulator switch assembly (w/ rear power window jam protection) Right rear power window regulator switch assembly (w/o rear power window jam protection) Right seat heater switch (w/ seat heater & w/o climate control seat) Seat heater switch (w/o seat heater & climate control seat) Sf1 Shift position indicator To j/c 5 (diagram 2 of 3) Vsc off switch Instrument Illumination Wiring Diagram (3 of 3) for Toyota Highlander LE 2014 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Toyota Highlander LE 2014: 39 (cigarette lighter illumination) (under center of dash) 5v ic A53 Auto high beam switch Back sonar or clearance sonar switch assembly (w/ intuitive parking assist system) Blind spot monitor main switch (warning canceling switch assembly) (if equipped) Can i/f Canh Canl Clock assembly Combination meter assembly Computer data lines system Cpu Door control switch assembly (w/ power back door) Driver Engine room r/b 1 (left side of engine compt) F22 Fd (left center of dash) Fuel lid opener switch Hot at all times Hot w/ ig2 relay energized I/f If1 Ig+ Ill+ Ill- Instrument panel j/b (behind left end of dash) J/c 6 (left side of dash) Lane departure alert switch (lane- keeping assist main switch) Led Meter fuse 5a Mxp-b1 fuse 5a Option connector Outer mirror heater switch assembly (w/ front window deicer) Power window regulator master switch assembly (w/ rear power window jam protection) Power window regulator master switch assembly (w/o rear power window jam protection) Red Steering heater switch Telltales
MEMORY SYSTEMS Memory Mirrors Wiring Diagram (1 of 2) for Toyota Highlander LE 2014 List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Toyota Highlander LE 2014: 69 (left side of dash) (right center of dash) A14 A48 A51 Acc Bdr Bdsl Becu Blind spot monitor indicator Bsl+ Cann Canp Computer data lines system Cpub D11 D23 Down Ecu-acc fuse 5a Exterior lights system F18 F19 F20 F24 F32 F94 F95 Fm2 Gnd Gnd1 Heater Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hsrl If2 Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 12 (base of "d" pillar) J/c 4 (right side of dash) J/c 7 (right center of dash) Left Left outer mirror control ecu assembly (in left door) Left outer rear view mirror assembly Left seat memory switch Main body ecu Mb (left "c" pillar) Mirb Mire Mirs Mlp+ Mmry Msw Navigation system Outer mirror switch assembly P/w f/l fuse 20a Pnk Puddle light Red Right Set Sig Trni Turn Vsrl Z10 Memory Mirrors Wiring Diagram (2 of 2) for Toyota Highlander LE 2014 List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Toyota Highlander LE 2014: 32 Bdr Bdsr Blind spot monitor indicator Bsr+ Cann Canp Computer data lines system Cpub Engine room r/b 1 (left side of engine compt) Exterior lights system Fl1 Gnd Heater Hf2 Hot at all times Hssr Instrument panel j/b (behind left end of dash) J/c 11 (right rear corner of cargo area) Lb (right rear quarterpanel) Mlp+ Mpx-b 1 fuse 5a Navigation system P/w f/r fuse 20a Pnk Puddle light Red Right outer mirror control ecu assembly (right front door) Right outer rear view mirror assembly Sig Trni Turn Vssr Memory Seat Wiring Diagram for Toyota Highlander LE 2014 List of elements for Memory Seat Wiring Diagram for Toyota Highlander LE 2014: 51 (left side of dash) (under driver seat) j/c 15 +b2 Cann Canp Computer data lines system Engine room r/b 1 (left side of engine compt) F32 Frv+ Frv- Gnd Gnd2 H13 H30 H31 Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 15 (under driver seat) Left front power seat lift position motor (left separate type front seat cushion spring assembly) Left front power seat lumbar support motor (left separate type front seat cushion spring assembly) Left front power seat position motor (slide position) Left front power seat slide position motor (left separate type front seat cushion spring assembly Left front power seat tilt position motor (left separate type front seat cushion spring assembly) Left front power seat variable cushion motor (left separate type front seat cushion spring assembly) Left outer mirror control ecu assembly (in left door) Left seat memory switch Lft+ Lft- Lumbar support switch (power seat switch assembly) Mb (left "c" pillar) Mmry Mpx-b 1 fuse 5a Me1 Me2 P/seat f/l fuse 30a Pnk Position control ecu & switch assembly (left side of driver seat) Rcl+ Rcl- Red Seat variable cushion switch Set Sld+ Sld- Sysb Me2
NAVIGATION Blind Spot Monitoring Wiring Diagram for Toyota Highlander LE 2014 List of elements for Blind Spot Monitoring Wiring Diagram for Toyota Highlander LE 2014: 75 (left center of dash) j/c 9 5v ic 5v+b A45 Bdsl Bdsr Bind Blb Blgd Blind spot monitor indicator Blind spot monitor main switch (warning canceling switch assembly) Brb Brgd Bsl+ Bsr+ Bssw Buz Bzn Bzp Ca1n Ca1p Ca2n Ca2p Can if Canh Canl Combination meter assembly Computer data lines system Cpu D16 Driver display Dss-ig fuse 5a F21 F22 Fb (under front of center console) Fd (left center of dash) Fl1 Fm2 Fm3 Gnd H25 Headlight dimmer switch assembly Hf2 Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f If2 Ig+ Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 11 (right rear corner of cargo area) J/c 12 (base of "d" pillar) J/c 3 (left side of dash) Lb (right rear quarterpanel) Led driver Left blind spot monitor sensor (left rear corner of vehicle) Left outer mirror control ecu assembly Left outer rear view mirror assembly Lm1 Mb (left "c" pillar) Mc (left rear quarterpanel) Meter fuse 5a Omil Omir Rear cross traffic alert buzzer (blind spot monitor buzzer) (if equipped) (in left "d" pillar) Red Right blind spot monitor sensor (right rear corner of vehicle) Right outer mirror control ecu assembly Right outer rear view mirror assembly Speaker Telltales Turn signal switch Z10 Lane Departure Warning Wiring Diagram for Toyota Highlander LE 2014 List of elements for Lane Departure Warning Wiring Diagram for Toyota Highlander LE 2014: 49 (left center of dash) j/c 9 5v ic 5v+b A45 A50 Af9 Ca1n Ca1p Can if Canh Canl Combination meter assembly Computer data lines system Cpu Driver display Ecu-ig fuse 10a F20 F21 F22 Fa (left side of dash) Fb (under front of center console) Fd (left center of dash) Fe (right center of dash) Gnd Headlight dimmer switch assembly Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized I/f Ig+ Ig1 Ig1 3 fuse 10a Igb Instrument panel j/b (behind left end of dash) Interior lights system J/c 9 (left center of dash) Lane departure alert buzzer (skid control buzzer assembly) (behind left end of dash) Lane departure alert switch (lane-keeping assist main switch) Lane departure warning camera (top center of windshield) Led driver Lksw Meter fuse 5a Millimeter wave radar sensor assembly (front center of engine compt) Red Sf1 Sf2 Speaker Telltales Turn signal switch Navigation Wiring Diagram, 12 Speakers (1 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (1 of 7) for Toyota Highlander LE 2014: 75 +b1 A51 Acc1 Adpg Agnd Antenna Canh Canl Computer data lines system D11 D24 F114 F115 F116 F19 F24 F28 F61 F92 F93 Fd (left center of dash) Fe (right center of dash) Fl+ Fl- Fr+ Fr- Gnd1 Gps antenna H30 Hfvr Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Left steering switch Macc Main body ecu Mb (left "c" pillar) Min+ Min- Mut1 Navigation receiver assembly Nca Off hook On hook Option connector (rear seat entertainment) (base of "b" pillar) Parking brake switch (at base of parking brake pedal) Pkb Pnk Red Rev Rl+ Rl- Seek+ mode Seek- Sgnd Sns2 Spd Spiral cable w/ sensor sub-assembly (in steering column) Steering pad switch assembly Sw1 Sw2 Swg Tx1+ Tx1- Va- Val+ Var+ Voice volume- Volume+ Vv+ Vv- Navigation Wiring Diagram, 12 Speakers (2 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (2 of 7) for Toyota Highlander LE 2014: 47 (left end of dash) power management control ecu +b2 A36 A60 A61 A77 A78 Acc2 Af3 Backup lp relay Bkup lp fuse 10a C58 C59 Ca1 Ca1h Ca1l Ca2 Computer data lines system Diode (shift position) (left end of dash) E12 Engine room r/b 1 (left side of engine compt) Except hybrid F15 F16 F17 Fe (right center of dash) Gnd2 Ground j/c 2 (left front corner of engine compt) Hot w/ ig1 2 relay energized Hybrid Ig2 Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Lv1 Nca Park/neutral position switch assembly (except hybrid) (on transmission) Pnk Psft Red Sdars antenna Shift lever position sensor (hybrid) (on top of transmission) Stereo component tuner assembly (w/ sdars) Ugo4 Us4+ Us4- Usg4 Usv4 Navigation Wiring Diagram, 12 Speakers (3 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (3 of 7) for Toyota Highlander LE 2014: 61 +b2 5v ic Acc2 Brake actuator assembly (right rear of engine compt) Ca+ Ca1h Ca1l Can i/f Canh Canl Cdl+ Cdl- Cdr+ Cdr- Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cpu Csld Driver display Engine room j/b 1 (left side of engine compt) Except hybrid F117 F118 F119 F22 F94 F95 Fa2 Fd (left center of dash) Gnd2 Hot w/ ig2 relay energized Hybrid I/f Ig+ Ig2-efi fuse 10a J/c 4 (right side of dash) Lv1 Msch Mscl Mute Navigation receiver assembly Nca Pnk Red Skid control ecu (behind right side of dash) a63 Sp1 Tx+ Tx- Ugd1 Ugo4 Us1+ Us1- Us4+ Us4- Usg4 Usv1 Usv4 N10 Navigation Wiring Diagram, 12 Speakers (4 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (4 of 7) for Toyota Highlander LE 2014: 39 Acc Adpg Adpi Agnd Engine room r/b 1 (left side of engine compt) Fe (right center of dash) Gnd Hot at all times J/c 9 (left center of dash) L1+ L1- Mpx-b 1 fuse 5a Mut1 Nca Pnk R1+ R1- Radio fuse 15a Red Sf3 Sgn3 Sgn5 Sgn6 Sld1 Stereo jack adapter assembly 1 Television display assembly (w/ rear seat entertainment system) Tx1+ Tx1- Uf2 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Video (video adapter) terminal (w/ rear seat entertainment system) Vv+ Vv- Navigation Wiring Diagram, 12 Speakers (5 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (5 of 7) for Toyota Highlander LE 2014: 41 A48 A53 Canh Canl Cb+ Cgnd Computer data lines system Cv+ Cv- Dcm (telematics transceiver) (w/ safety connect) (under front of center console) F32 F35 Hfvr Hot w/ ig2 relay energized Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Macc Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Meter fuse 5a Mf1 Mute Nca Pnk Red Sf2 Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone assembly Television camera assembly (center of back door) W/ safety connect W/o safety connect Xm1 Navigation Wiring Diagram, 12 Speakers (6 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (6 of 7) for Toyota Highlander LE 2014: 31 A37 Acc Ecu-acc fuse 5a F76 Fl1 Gf2 Hf2 Hot w/ acc relay energized Ii1+ Ii1- Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Jl1 Left front speaker assembly 2 Mute Nca Pnk Red Right front speaker assembly 1 Right rear speaker assembly Sld Sld1 Spd Stereo component amplifier assembly (hybrid: under center console) Tmut Twl+ Twl- Tx+ Tx- W/ safety connect W/o safety connect Navigation Wiring Diagram, 12 Speakers (7 of 7) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 12 Speakers (7 of 7) for Toyota Highlander LE 2014: 50 (right kick panel) fc +b2 Af2 Amp 1 fuse 20a Amp 2 fuse 20a Ctr+ Ctr- Engine room r/b 1 (left side of engine compt) F75 Fl+ Fl- Fm2 Fr+ Fr- Front speaker assembly 3 Gf2 Gnd Gnd2 Hot at all times If2 J/c 10 (center of dash) Km1 Left front speaker assembly 1 Left rear speaker assembly Left rear speaker assembly 3 Mf1 Pnk Rear speaker assembly 2 Red Right front speaker assembly 2 Right rear speaker assembly 3 Rl+ Rl- Rr+ Rr- Sl+ Sl- Sr+ Sr- Stereo component amplifier assembly (hybrid: under center console) Twl+ Twl- Twr+ Twr- Wf1+ Wf1- Wf2+ Wf2- Xm1 Xm3 Navigation Wiring Diagram, 6 Speakers (1 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (1 of 6) for Toyota Highlander LE 2014: 73 +b1 A51 Acc1 Adpg Agnd Antenna Canh Canl Computer data lines system D11 D24 F114 F115 F116 F19 F24 F28 F61 F92 F93 Fd (left center of dash) Fe (right center of dash) Fl+ Fl- Fr+ Fr- Gnd1 Gps antenna H30 Hfvr Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Left steering switch Macc Main body ecu Min+ Min- Navigation receiver assembly Nca Off hook On hook Parking brake switch (at base of parking brake pedal) Pkb Pnk Red Rev Rl+ Rl- Rr+ Rr- Seek+ mode Seek- Sgnd Sns2 Spd Spiral cable w/ sensor sub-assembly (in steering column) Steering pad switch assembly Sw1 Sw2 Swg Tmut Va- Val+ Var+ Voice volume- Volume+ Vv+ Vv- Navigation Wiring Diagram, 6 Speakers (2 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (2 of 6) for Toyota Highlander LE 2014: 26 A77 Backup lp relay C58 Ca1 Diode (shift position) (left end of dash) Engine room r/b 1 (left side of engine compt) Except hybrid Fl1 Fm2 Gf2 Ground j/c 2 (left front corner of engine compt) Hybrid If2 J/c 2 (left side of engine compt) Jl1 Km1 Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Mb (left "c" pillar) Nca Option connector (rear seat entertainment) (base of "b" pillar) Park/neutral position switch assembly (except hybrid) (on transmission) Pnk Red Right rear speaker assembly Navigation Wiring Diagram, 6 Speakers (3 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (3 of 6) for Toyota Highlander LE 2014: 40 (left end of dash) power management control ecu +b2 A36 A60 A61 A78 Acc2 Af3 Bkup lp fuse 10a C59 Ca1h Ca1l Ca2 Computer data lines system E12 Engine room j/b 1 (left side of engine compt) F15 F16 F17 Fe (right center of dash) Gnd2 Hot w/ ig1 2 relay energized Hot w/ ig2 relay energized Ig2 Ig2-efi fuse 10a Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Lv1 Nca Pnk Psft Red Sdars antenna Shift lever position sensor (hybrid) (on top of transmission) Stereo component tuner assembly (w/ sdars) Ugo4 Us4+ Us4- Usg4 Usv4 Navigation Wiring Diagram, 6 Speakers (4 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (4 of 6) for Toyota Highlander LE 2014: 58 +b2 5v ic Acc2 Brake actuator assembly (right rear of engine compt) Ca+ Ca1h Ca1l Can i/f Canh Canl Cdl+ Cdl- Cdr+ Cdr- Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cpu Csld Driver display Except hybrid F117 F118 F119 F22 F95 Fa2 Fd (left center of dash) Gnd2 Hybrid I/f Ig+ J/c 4 (right side of dash) f94 J/c 7 (right center of dash) Lv1 Msch Mscl Mute Navigation receiver assembly Nca Pnk Red Skid control ecu (behind right side of dash) a63 Sp1 Tx+ Tx- Ugd1 Ugo4 Us1+ Us1- Us4+ Us4- Usg4 Usv1 Usv4 N10 Navigation Wiring Diagram, 6 Speakers (5 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (5 of 6) for Toyota Highlander LE 2014: 39 Acc Adpg Adpi Agnd Engine room r/b 1 (left side of engine compt) Fe (right center of dash) Gnd Hot at all times J/c 9 (left center of dash) L1+ L1- Mpx-b 1 fuse 5a Mut1 Nca Pnk R1+ R1- Radio fuse 15a Red Sf3 Sgn3 Sgn5 Sgn6 Sld1 Stereo jack adapter assembly 1 Television display assembly (w/ rear seat entertainment system) Tx1+ Tx1- Uf2 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Video (video adapter) terminal (w/ rear seat entertainment system) Vv+ Vv- Navigation Wiring Diagram, 6 Speakers (6 of 6) for Toyota Highlander LE 2014 List of elements for Navigation Wiring Diagram, 6 Speakers (6 of 6) for Toyota Highlander LE 2014: 45 A37 A48 A53 Cb+ Cgnd Cv+ Cv- Dcm (telematics transceiver) (w/ safety connect) (under front of center console) Ecu-acc fuse 5a F32 F35 Gf2 Hf2 Hfvr Hot w/ acc relay energized Hot w/ ig2 relay energized Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Macc Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Meter fuse 5a Mf1 Mute Nca Pnk Red Right front speaker assembly 1 Right front speaker assembly 2 Sf2 Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone assembly Television camera assembly (center of back door) W/ safety connect W/o safety connect Xm1 Parking Assistant Wiring Diagram for Toyota Highlander LE 2014 List of elements for Parking Assistant Wiring Diagram for Toyota Highlander LE 2014: 51 A43 A51 A60 A61 A78 Back sonar or clearance sonar switch assembly Bkup lp fuse 10a C59 Ca1 Ca2 Ca3n Ca3p Canh Canl Cbz Clearance warning buzzer 1 (left side of dash) Clearance warning ecu (right side of dash) Clsw Computer data lines system Diode (shift position) (left end of dash) Ecm (left side of engine compt) Ecu-acc fuse 5a Except hybrid F16 F17 F21 F94 F95 Fe (right center of dash) Fl1 Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hybrid Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system J/c 2 (left side of engine compt) J/c 4 (right side of dash) J/c 9 (left center of dash) Left rear center ultrasonic sensor 1 (at left rear center location in rear bumper) Left rear ultrasonic sensor 1 (at left rear location in rear bumper) Lw1 Park/neutral position switch (except hybrid) shift lever position sensor (hybrid) (except hybrid: on transmission) (hybrid: on top of transmission) Pnk Power distribution system Power management control ecu (left end of dash) Psft Red Right rear center ultrasonic sensor 1 (at right rear center location in rear bumper) Right rear ultrasonic sensor 1 (at right rear location in rear bumper) Vehicle Proximity Notification Wiring Diagram for Toyota Highlander LE 2014 List of elements for Vehicle Proximity Notification Wiring Diagram for Toyota Highlander LE 2014: 63 (right side of dash) j/c 4 (w/ dynamic radar cruise control) stop lp relay 5v ic 5v+b A51 A53 A63 A65 A70 A71 Af4 Ca3n Ca3p Can i/f Canh Canl Clock assembly Combination meter assembly Computer data lines system Cpu D16 Dss-ig fuse 5a Engine room r/b 1 (left side of engine compt) F15 F16 F22 F92 F93 Fa (left side of dash) Fa2 Fb (under front of center console) Fd (left center of dash) Gf1 Gnd Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig+ Ig1 2 fuse 7.5a Ig1 3 fuse 10a Ind Instrument panel j/b (behind left end of dash) J/c 1 (left side of dash) J/c 3 (left side of dash) J/c 9 (left center of dash) Kok Meter fuse 5a Power management control ecu (left side of dash) Prst Red Skid control ecu assembly (behind right side of dash) Sp+ Sp- Sp1 Spd Stop fuse 10a Stop light switch assembly (above brake pedal) Stp Stpo Vehicle approaching speaker assembly (right front of engine compt) Vehicle approaching speaker controller (right side of dash) W/ dynamic radar cruise control W/o dynamic radar cruise control
POWER DISTRIBUTION Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander LE 2014: 83 (diagram 1 of 4) (left side of engine compt) engine room r/b 1 3.5l A/f htr fuse 20a A/f relay A77 Abs 1 fuse 50a Abs 2 fuse 30a Acc Af3 Af7 Air conditioning & cooling fans systems Alt Alt fuse 140a Alt-s fuse 7.5a Am1 Am2 Amp 1 fuse 20a Amp 2 fuse 20a Anti-lock brakes system Batt Battery C58 Cruise control, engine controls & transmissions systems Door locks & anti-theft systems Efi 1 fuse 10a Efi main relay Efi-main fuse 30a Electronic power steering system Engine controls system Engine room j/b (left side of engine compt) Eps fuse 80a Etcs fuse 10a Exterior lights system Fan 1 fuse 80a From e ects fuse (diagram 1 of 4) From ig2 relay g From ignition or n starter switch assembly (diagram 1 of 4) From instrument panel j/b (diagram 2 of 4) H-lp lh-lo relay H-lp lo lh fuse 10a H-lp lo rh fuse 10a H-lp rh-lo relay Horn fuse 10a Horns system Ig1 Ig2 Ig2 main fuse 25a Ig2 relay Ig2-efi fuse 10a Ignition or starter switch assembly (w/o smart key system) Inj fuse 15a J/b-b fuse 40a J/c 2 (left side of engine compt) a77 Lock Mayday fuse 5a Mpx-b 1 fuse 5a Navigation & sound systems Navigation system Ods fuse 5a Off Radio fuse 15a Red S horn fuse 7.5a Semiconductor power integration ecu Short Sound & navigation systems St fuse 30a St1 St2 Start Starting/ charging system To engine room r/b 1 (diagram 1 of 4) To horn fuse (diagram 1 of 4) To htr fuse (diagram 4 of 4) To ig2-efi fuse (diagram 1 of 4) To instrument panel j/b (diagram 2 of 4) To instrument panel j/b (diagram 3 of 4) To instrument panel j/b (diagram 4 of 4) Towing fuse 30a Transmissions & engine controls systems W/ smart key system W/o smart key system Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander LE 2014: 88 (behind left end of dash) instrument panel j/b (not used) A10 A12 A16 A17 A27 A28 A33 A35 A37 A56 Acc Acc relay Accd Agnd Am1 fuse 5a Center power outlet socket assembly Certification ecu (w/ smart key system) Cruise control & transmissions systems D32 Ecu- acc fuse 5a Engine room r/b 2 (right side of engine compt) Engine switch Exterior lights system F10 F13 F20 F21 Fa (left side of dash) Fc (right kick panel) Fe (right center of dash) Fr wiper fuse 30a From a engine room j/b (diagram 1 of 4) From fuse ig1 3 (diagram 3 of 4) From ignition or starter switch assembly (diagram 1 of 4) From instrument r panel j/b (diagram 3 of 4) From l engine room r/b 1 (diagram 4 of 4) Ground j/c 2 (left front corner of engine compt) H15 H16 H17 H21 Ig1 1 relay Ig1 2 relay Ig1 3 relay Ig1 4 relay Ig1d Instrument cluster, computer data lines, mirrors, navigation & sound systems Interior lights system J/c 10 (center of dash) Main body ecu P/outlet 1 fuse 15a P/outlet 2 fuse 15a P/outlet relay Panel fuse 5a Power outlet socket assembly Power tops system Rear power outlet socket assembly 1 Red Rr wiper fuse 10a S/ roof fuse 30a S/htr f/l fuse 15a S/htr fr fuse 15a S/htr rr fuse 15a Seats system Sft lock- acc fuse 5a Shift interlock system Ss1 Ss2 Ssw1 Ssw2 Strg htr fuse 10a Tail fuse 10a Tail relay To engine room r/b 1 (diagram 1 of 4) To ig1 1 fuse (diagram 3 of 4) To ig1 2 fuse (diagram 3 of 4) To ignition or starter switch assembly (diagram 1 of 4) To obd fuse (diagram 4 of 4) Trly Uf1 W/ heated steering wheel system W/ seat heater W/ smart key system W/o smart key system Washer fuse 10a Wiper/washer system Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander LE 2014: 105 (behind left end of dash) instrument panel j/b (left side (not used) A22 A29 A31 A34 A43 A50 A51 A52 Ac inverter relay Ac1 Ac2 Acc1 Acc2 Af4 Air conditioning system Air conditioning, mirrors, cooling fans, defogger, seats, power tops & navigation systems All dr lock relay Am2 fuse 7.5a Anti-lock brakes system Anti-theft system Bkup lp fuse 10a Cooling fans & air conditioning systems Cruise control system Cruise control, anti-lock brakes & exterior lights systems Cruise control, navigation seats & systems D-dr unlock relay D/l fuse 25a D11 D16 D18 D19 D21 Dome cut relay Dome fuse 10a Dss ig fuse 5a Ecm Ecu-ig fuse 10a Electronic power steering system Els2 Engine room j/b (left side of engine compt) Eps-ig fuse 5a Excd Exterior lights & shift interlock systems Exterior lights system F11 F13 F14 F15 F16 F17 F18 F19 F20 F22 F23 F24 F94 F95 Fb (under front of center console) Fc (right kick panel) From ig1 2 relay c (diagram 2 of 4) From ig1 3 relay d (diagram 2 of 4) From q engine room r/b 1 (diagram 1 of 4) From s engine room r/b 1 (diagram 4 of 4) Gnd H22 H23 H25 H29 H30 Haz fuse 15a Ig1 1 fuse 5a Ig1 2 fuse 7.5a Ig1 3 fuse 10a Ign Instrument cluster system Interior lights system J/c 10 (center of dash) J/c 4 (right side of dash) J/c 9 (left center of dash) L/d-dr unlock relay Main body ecu Memory & navigation systems Memory, navigation, cruise control, sound & warning systems Memory, warning, trunk, tailgate, fuel doors, seats & sound systems Mpx-b 3 fuse 5a Navigation system Pnk R/b 5 (right side of dash) Rear power oulet socket assembly 2 Red Seats system Semiconductor power integration ecu Shift interlock system Starting/ charging system Strg lock fuse 15a To certification ecu (diagram 2 of 4) To instrument panel j/b (diagram 2 of 4) Transmissions system Transmissions, anti-lock brakes & instrument cluster systems Uf1 Voltage inverter assembly (under center console) Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander LE 2014: 82 (behind left end of dash) instrument panel j/b (left side of engine compt) engine room r/b 1 (not used) A/bag-ig fuse 7.5a A/c fuse 5a A11 A14 A32 A48 A53 A54 A55 Air conditioning system Anti-lock brakes system Back door fuse 10a Becu Computer data lines system D14 D15 D23 Defogger system Door back relay Door locks & anti-theft systems Door locks system Exterior lights system F10 F32 F94 F95 From h engine room j/b (diagram 1 of 4) From j engine room r/b 1 (diagram 1 of 4) From k alt fuse (diagram 1 of 4) From m am1 fuse (diagram 2 of 4) Fuel lock relay H13 H14 H24 H31 H32 Htr fuse 50a Ig1 4 fuse 50a Ig2 fuse 7.5a Instrument cluster system Inv fuse 20a J/c 4 (right side of dash) J/c 7 (right center of dash) Main body ecu Memory systems Meter fuse 5a Mir htr fuse 15a Navigation system Obd fuse 7.5a P/seat f/l fuse 30a P/seat f/r fuse 30a P/w f/l fuse 20a P/w f/r fuse 20a P/w r/l fuse 20a P/w r/r fuse 20a Pbd fuse 30a Pnk Power relay (w/o rear power window jam protection) Power tops system Power windows memory & systems Power windows system Power windows, defogger & memory systems Ptc htr 1 fuse 50a Ptc htr 2 fuse 30a Ptc htr 3 fuse 30a Red Rr a/c fuse 40a Seats & memory systems Seats system Shade fuse 25a Shift interlock system Stop fuse 10a To engine room r/b 2 (diagram 2 of 4) To r/b 5 (diagram 3 of 4) Trunk, tailgate, fuel doors system Trunk, tailgate, fuel doors, system W/ smart key system W/o smart key system Warning systems Power Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander LE 2014: 77 (left side of engine compt) engine room j/b 1 (left side of engine compt) engine room r/b 1 A/c w/pmp fuse 10a A/f htr fuse 20a A/f relay Abs main 1 fuse 10a Abs main 2 fuse 10a Abs main 3 fuse 10a Abs mtr 1 fuse 50a Abs mtr 2 fuse 50a Af3 Air conditioning & cooling fans systems Air conditioning system Alt Amp 1 fuse 20a Amp 2 fuse 20a Anti-lock brakes system Batt Batt fan fuse 15a Battery Capacitor fuse 10a Cooling fans systems Dc/dc fuse 150a Dc/dc-s fuse 7.5a Door locks & anti-theft systems Efi 1 fuse 10a Efi main relay Efi-main fuse 30a Electronic power steering system Engine controls & Engine controls & transmissions systems Engine controls system Engine room j/b 1 (left side of engine compt) e1 Engine room r/b 3 (left side of engine compt) Eps fuse 80a Etcs fuse 10a Exterior lights system Fan 1 fuse 50a From e ects fuse (diagram 1 of 4) From ig2 relay (diagram 1 of 4) From instrument panel j/b (diagram 2 of 4) Fusible link block assembly (left rear of cargo area) H-lp lh lo fuse 10a H-lp lh-lo relay H-lp rh lo fuse 10a H-lp rh-lo relay Horn fuse 10a Horns system Ig2 main fuse 25a Ig2 relay Ig2-efi fuse 10a Igct relay Inj fuse 15a J/b-b fuse 40a M43 Main fuse 180a Mayday fuse 5a Mpx-b 1 fuse 5a Navigation & sound systems Navigation system Ods fuse 5a Oil pmp fuse 10a Pnk R/b 3 fuse 30a Radio fuse 15a Red S horn fuse 7.5a Semiconductor power integration ecu Short Sound & navigation systems To horn fuse (diagram 1 of 4) To htr fuse (diagram 4 of 4) To ig2-efi fuse (diagram 1 of 4) To instrument panel j/b (diagram 2 of 4) To instrument panel j/b (diagram 3 of 4) To instrument panel j/b (diagram 4 of 4) Towing fuse 30a Power Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander LE 2014: 87 (behind left end of dash) instrument panel j/b (not used) A10 A12 A16 A17 A27 A28 A33 A35 A37 A56 Acc Acc relay Accd Agnd Am1 fuse 5a Am21 Am22 Center power outlet socket assembly Certification ecu D32 Ecu- acc fuse 5a Engine controls system Engine room r/b 2 (left rear corner of engine compt) Exterior lights system F15 F16 F20 F21 Fa (left side of dash) Fc (right kick panel) Fe (right center of dash) Fr wiper fuse 30a From a engine room j/b 1 (diagram 1 of 4) From fuse ig1 3 (diagram 3 of 4) From l engine room r/b 1 (diagram 4 of 4) From o instrument panel j/b (diagram p 3 of 4) Ground j/c 2 (left front corner of engine compt) H15 H16 H17 H21 Ig1 1 relay Ig1 2 relay Ig1 3 relay Ig1 4 relay Ig1d Interior lights system J/c 10 (center of dash) Main body ecu P/outlet 1 fuse 15a P/outlet 2 fuse 15a P/outlet relay Panel fuse 5a Power management control ecu Power outlet socket assembly Power switch Power tops system Rear power outlet socket assembly 1 Red Rr wiper fuse 10a S/htr f/l fuse 15a S/htr f/r fuse 15a S/htr rr fuse 15a S/roof fuse 30a Seats system Sft lock- acc fuse 5a Ss1 Ss2 Ssw1 Ssw2 Strg htr fuse 10a Tail fuse 10a Tail relay To engine room j/b 1 (diagram 1 of 4) To ig1 1 fuse (diagram 3 of 4) To ig1 2 fuse (diagram 3 of 4) To j/c 7 (diagram 4 of 4) To obd fuse (diagram 4 of 4) Trly Uf1 W/ heated steering W/ seat heater Washer fuse 10a Wheel system Wiper/washer system Power Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander LE 2014: 97 (behind left end of dash) instrument panel j/b (not used) A22 A29 A31 A34 A43 A50 A51 A52 Ac inverter relay Ac1 Ac2 Acc1 Acc2 Af4 Air conditioning system Air conditioning, mirrors, cooling fans, defogger, seats, power tops & navigation systems All dr lock relay Am2 fuse 7.5a Anti-lock brakes system Bkup lp fuse 10a Cooling fans & air conditioning systems Cruise control system Cruise control, anti-lock brakes & exterior lights systems D-dr unlock relay D/l fuse 25a D11 D16 D18 D19 D31 Dome cut relay Dome fuse 10a Door locks & anti-theft systems Dss ig fuse 5a Ecu-ig fuse 10a Electronic power steering system Engine room j/b 1 (left side of engine compt) Eps-ig fuse 5a Exterior lights system F11 F13 F14 F15 F16 F17 F18 F19 F20 F22 F23 F24 F94 F95 Fb (under front of center console) Fc (right kick panel) From ig1 2 relay c (diagram 2 of 4) From ig1 3 relay d (diagram 2 of 4) From n engine room r/b 1 (diagram 4 of 4) From q engine room r/b 1 (diagram 1 of 4) Gnd H22 H23 H25 H29 H30 Haz fuse 15a Ig1 1 fuse 5a Ig1 2 fuse 7.5a Ig1 3 fuse 10a Ign Instrument cluster system Interior lights system J/c 10 (center of dash) J/c 4 (right side of dash) J/c 9 (left center of dash) L/d-dr unlock relay Main body ecu Memory & navigation systems Memory, navigation, cruise control, sound & warning systems Memory, warning, trunk, tailgate, fuel doors, seats & sound systems Mpx-b 3 fuse 5a Navigation system Pnk R/b 5 (right side of dash) Rear power oulet socket assembly 2 Red Seats system Semiconductor power integration ecu Shift interlock system Strg lock fuse 15a To instrument panel j/b (diagram 2 of 4) To power management control ecu (diagram 2 of 4) Transmissions, anti-lock brakes & instrument cluster systems Uf1 Voltage inverter assembly (under center console) Power Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014 List of elements for Power Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander LE 2014: 83 (behind left end of dash) instrument panel j/b (left side of engine compt) engine room r/b 1 A/bag-ig fuse 7.5a A/c fuse 5a A11 A14 A32 A48 A53 A54 A55 Air conditioning & cooling fans systems Air conditioning system Anti-lock brakes system Back door fuse 10a Becu Computer data lines system D14 D15 D23 Defogger system Door locks & anti-theft systems Engine controls system Exterior lights system F10 F32 F94 F95 Fan 2 fuse 50a From h engine room j/b 1 (diagram 1 of 4) From instrument panel j/b (diagram 2 of 4) From j engine room r/b 1 (diagram 1 of 4) From k dc/dc fuse (diagram 1 of 4) From s/roof fuse (diagram 2 of 4) H13 H14 H24 H31 H32 Htr fuse 50a Ig1 4 fuse 50a Ig2 fuse 7.5a Instrument cluster system Inv fuse 20a J/c 4 (right side of dash) J/c 7 (right center of dash) Locks door system Main body ecu Memory systems Meter fuse 5a Mir htr fuse 15a Mirrors system Navigation & sound systems Navigation system Obd fuse 7.5a P/seat f/l fuse 30a P/seat f/r fuse 30a P/w f/l fuse 20a P/w f/r fuse 20a P/w r/l fuse 20a P/w r/r fuse 20a Pbd fuse 30a Pnk Power relay (w/o rear power window jam protection) Power tops system Power windows & memory systems Power windows system Power windows, defogger & memory systems Ptc htr 1 fuse 50a Ptc htr 2 fuse 30a Ptc htr 3 fuse 30a Red Rr a/c fuse 40a Seats & memory systems Seats system Shade fuse 25a Shift interlock system Stop fuse 10a To engine room r/b 2 (diagram 2 of 4) To r/b 5 (diagram 3 of 4) Trunk, tailgate, fuel doors system Trunk, tailgate, fuel doors, system Warning systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (1 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (1 of 5) for Toyota Highlander LE 2014: 79 (right center of dash) fe Acc Act+ Act- Actd All dr lock relay Bcty Becu Bzr Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D22 D23 D26 D27 D30 Domr Door back fuse 10a Door back relay Door control switch assembly Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 Fa (left side of dash) Fa2 Fc (right kick panel) Fl2 Flcy Fm2 Frcy Gnd1 H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c ground 2 (left front corner of engine compt) L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Rcty Red Right front door courtesy light switch (in right "b" pillar) Tr+ Trly Ul1 Ul3 Unlock Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (2 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (2 of 5) for Toyota Highlander LE 2014: 37 Act+ Act- Back door lock assembly (bottom center of back door) Back door lock assembly (w/o power back door) (bottom center of back door) Courtesy Cty Engine room r/b 1 (left side of engine compt) Fa (left side of dash) Fc (right kick panel) Fl2 Hf1 Hot at all times If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly (rear of left rear door) Lock Lock key Lssr Ma (in left rear door) Pnk Red Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) S-horn fuse 7.5a S-horn relay Security horn assembly (left rear of engine compt) Tion detec- unlock Un- key W/ power back door W/ rear power window jam protection W/o power back door W/o rear power window jam protection Xa (left side of back door) Xm1 Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (3 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (3 of 5) for Toyota Highlander LE 2014: 43 2nd row seat) 5v 1c Ante6 Ante7 Ante8 Brake actuator assembly (right rear of engine compt) Can i/f Canh Canl Cargo floor) Clgb Combination meter assembly Computer data lines system Cpu Driver display Driver led F22 F95 Fa2 Fd (left center of dash) Fl2 Fm3 I/f Ig+ Indoor electrical key antenna assembly 2 (under front of Indoor electrical key antenna assembly 3 (middle of rear J/c 4 (right side of dash) J/c ground 2 (left front corner of engine compt) Jl1 La (right "b" pillar) Lssr Om1 Pnk Rear electrical key antenna (behind right side of rear bumper cover) Red Right rear door lock w/ motor assembly (rear of right rear door) Sp1 Speaker Telltales Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (4 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (4 of 5) for Toyota Highlander LE 2014: 56 (base of left "d" pillar) A31 A41 A42 A48 A53 Am2 fuse 7.5a Back door opener switch assembly Bdsu Certification ecu (behind right side of dash) Cg6b Cg7b Cg8b Clg6 Clg7 Clg8 Clock assembly Csel Data Engine room r/b 1 (left side of engine compt) F12 F19 F32 Fb (under front of center console) Fm2 Fm3 Gf1 Gnd Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Lock Mc (left rear quarterpanel) Meter fuse 5a Mpx-b 1 fuse 5a Open Pnk Power distribution system Rco Rdam Red Security ind Smart door control receiver assembly Stop fuse 10a Tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) (base of left "d" pillar) Tsw5 Tsw6 W/ tire pressure warning system W/o tire pressure warning system Xa (left side of back door) Xm1 Qx2 Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (5 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Smart Key System (5 of 5) for Toyota Highlander LE 2014: 65 (above brake pedal) stop light switch (in left front door) left front electrical key antenna (in right front door) right front electrical key antenna (left side of dash) j/c 1 (left side of engine compt) engine control module (right side of dash) j/c 4 A43 A70 Accd Af2 Af3 Af4 Agnd Ant1 Ant2 Ante5 Canh Canl Certification ecu (behind right side of dash) Cg1b Cg2b Cg5b Clg1 Clg2 Clg5 Clgb Code Coil antenna Computer data lines system Cutb Efii Efio Engine switch F10 F13 F94 F95 Fe (right center of dash) Hf1 If1 Ig1d Imi Imo Ind Indoor electrical key antenna assembly 1 (in center console) Lin Neo Pnk Power distribution system Red Shift interlock system Slp Slr+ Spd Ss1 Ss2 Ssw1 Ssw2 Sta Star Starting/charging system Stp1 Swil Txct Vc5 Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (1 of 4) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (1 of 4) for Toyota Highlander LE 2014: 95 (right center of dash) fe Acc Act+ Act- Actd All dr lock relay Back door fuse 10a Back door relay Bcty Bdsu Becu Bzr Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D13 D22 D23 D26 D27 D28 D30 Domr Door control switch assembly Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 Fa (left side of dash) Fa2 Fc (right kick panel) Fl2 Flcy Fm2 Fm3 Frcy Gbs Gcty Ghry Glass hatch opener switch assembly (if equipped) Gnd1 Gosw H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Ind Instrument panel j/b (behind left end of dash) Interior lights system J/c ground 2 (left front corner of engine compt) Ksw L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Prg Rcty Rda Red Right front door courtesy light switch (in right "b" pillar) Tr+ Trly Ul1 Ul3 Unlock W/ glass hatch opener Xa (left side of back door) Xm2 Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (2 of 4) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (2 of 4) for Toyota Highlander LE 2014: 35 (w/ glass hatch opener) glass hatch relay 1 Act+ Act- Back door lock assembly (bottom center of back door) Back door lock assembly (w/o power back door) (bottom center of back door) Courtesy Cty Fa (left side of dash) Fc (right kick panel) Fl2 Hf1 If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly (rear of left rear door) Lock Lock key Lssr Ma (in left rear door) Mb (left "c" pillar) Pnk Red Relay box 6 (left "d" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) Tion detec- unlock Un- key W/ power back door W/ rear power window jam protection W/o power back door W/o rear power window jam protection Xa (left side of back door) Xm1 Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (3 of 4) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (3 of 4) for Toyota Highlander LE 2014: 43 (under front of center console) fb A21 A42 A48 A53 Back door opener switch assembly Bdsu Clock assembly Engine room r/b 1 (left side of engine compt) F19 F32 Fl2 Fm2 Gf1 Gnd Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) J/c ground 2 (left front corner of engine compt) Jl1 La (right "b" pillar) Lssr Meter fuse 5a Mpx-b 1 fuse 5a Open Pnk Red Right rear door lock w/ motor assembly (rear of right rear door) S-horn fuse 7.5a S-horn relay Security horn assembly (left rear of engine compt) Security ind Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Xa (left side of back door) Xm1 Qx1 Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (4 of 4) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Smart Key System (4 of 4) for Toyota Highlander LE 2014: 39 (left center of dash) 5v 1c Back window lock assembly (w/ glass hatch opener) Can i/f Can+ Can- Canh Canl Combination meter assembly Computer data lines system Courtesy Cpu Door control receiver sub assembly (in left "d" pillar) Driver display Driver led F22 Fb (under front of center console) Fd (left center of dash) Fm2 Gbsi Gnd I/f Ig+ J/c 4 (right side of dash) J/c 9 Mc (left rear quarterpanel) Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Prg Rda Red Speaker Telltales Tire pressure warning antenna & receiver (door control & tire pressure monitoring system receiver assembly) (base of left "d" pillar) Un-lock warning switch assembly (in steering column) W/ tire pressure warning system W/o tire pressure warning system Xa (left side of back door) Xm3 Power Door Locks Wiring Diagram, Hybrid (1 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Hybrid (1 of 5) for Toyota Highlander LE 2014: 98 Acc Act+ Act- Actd All dr lock relay Back door fuse 10a Bcty Becu Bzr Can+ Can- Canh Canl Computer data lines system D-dr unlock relay D/l fuse 25a D10 D11 D12 D22 D23 D25 D26 D27 D30 Domr Door control switch assembly Dswh Ecu-acc fuse 5a Engine hood courtesy switch (hood lock assembly) (near hood latch) Exterior lights system F18 F19 F24 F27 F29 F30 F31 F94 Fa (left side of dash) Fa2 Fc (right kick panel) Fe (right center of dash) Fl2 Flcy Fm2 Fm3 Frcy Gbs Gbsi Gcty Ghry Glass hatch opener switch assembly Gnd1 Gosw Ground j/c 2 (left front corner of engine compt) H10 H12 H33 H34 H36 Hcty Hf1 Horn Horns system Hot at all times Hot w/ acc relay energized Hrly Ile Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 4 (right side of dash) L/d-dr unlock relay Lcty Left front door courtesy light switch (in left "b" pillar) Lin2 Lock Lsfl Lsfr Lswl Lswr Main body ecu (on instrument panel j/b) Option connector (remote engine starter & glass breakage sensor) (behind right side of dash) Pnk Rcty Red Right front door courtesy light switch (in right "b" pillar) Rslp Shift interlock system Trly Ul1 Ul3 Unlock W/o security horn Xa (left side of back door) Xm2 Power Door Locks Wiring Diagram, Hybrid (2 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Hybrid (2 of 5) for Toyota Highlander LE 2014: 35 Back door lock assembly (bottom center of back door) Cann Canp Computer data lines system Courtesy Cty Fa (left side of dash) Fc (right kick panel) Fl2 Ful Glass hatch relay 1 Hf1 If1 J/c 8 (right end of dash) Km1 Left front door lock w/ motor assembly Left rear door courtesy light switch (in left "c" pillar) Left rear door lock w/ motor assembly Lock Lock key Lssr Ma (in left "b" pillar) Mb (left "c" pillar) Multiplex network door ecu (right side of back door) Pnk Red Relay box 6 (top of left "d" pillar) Right front door lock w/ motor assembly Right rear door courtesy light switch (in right "c" pillar) Tion detec- unlock Un- key W/ rear power window jam protection W/o rear power window jam protection Xa (left side of back door) Xm1 Power Door Locks Wiring Diagram, Hybrid (3 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Hybrid (3 of 5) for Toyota Highlander LE 2014: 44 (w/ security horn) s-horn relay 5v 1c A63 Back window lock assembly Ca1h Ca1l Can i/f Canh Canl Combination meter assembly Computer data lines system Courtesy Cpu Driver display Driver led Engine room r/b 1 (left side of engine compt) F22 F95 Fa2 Fd (left center of dash) Fl2 Ground j/c 2 (left front corner of engine compt) Hot at all times I/f Ig+ J/c 4 (right side of dash) Jl1 La (right "b" pillar) Lssr Pnk Red Right rear door lock w/ motor assembly S-horn fuse 7.5a Security horn assembly (left rear of engine compt) Skid control ecu (behind right side of dash) Sp1 Speaker Telltales Tion detec- unlock W/ rear power window jam protection W/o rear power window jam protection Wireless door lock buzzer (left side of engine compt) Xa (left side of back door) Xm3 Power Door Locks Wiring Diagram, Hybrid (4 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Hybrid (4 of 5) for Toyota Highlander LE 2014: 53 (right center A41 A42 A48 A53 A60 A61 A78 C59 Ca1h Ca1l Ca2 Clock assembly Computer data lines system D19 E12 Engine room j/b 1 (left side of engine compt) Engine room r/b 1 (left side of engine compt) F15 F16 F19 F32 F94 F95 Fb (under front of center console) Gf1 Hot at all times Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Ig2 Ig2-efi fuse 10a Imi Imo Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Meter fuse 5a Mpx-b 1 fuse 5a Mpx-b 3 fuse 5a Of dash) Pnk Power management control ecu (left end of dash) Psft Red Security ind Shift lever position sensor (on top of transmission) Shift lock control ecu (transmission floor shift assembly) (at base of shifter lever) Spdi Ssw1 Ssw2 Power Door Locks Wiring Diagram, Hybrid (5 of 5) for Toyota Highlander LE 2014 List of elements for Power Door Locks Wiring Diagram, Hybrid (5 of 5) for Toyota Highlander LE 2014: 71 (base of left "d" pillar) tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) (behind center of hv battery enclosure) indoor electrical key antenna assembly 2 (behind right center of rear bumper cover) rear electrical key antenna (in left front door) left front electrical key antenna (in right front door) right front electrical key antenna (left rear quarterpanel) (middle of rear cargo floor) indoor electrical key antenna assembly 3 Agnd Ant1 Ant2 Ante5 Ante6 Ante7 Ante8 Back door opener switch assembly Bdsu Canh Canl Certification ecu (behind right side of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg5 Clg6 Clg7 Clg8 Clgb Code Coil antenna Computer data lines system Csel Cutb Data Efii Efio F11 Fe (right center of dash) Fl2 Fm2 Fm3 Gnd Hf1 If1 Ind Indoor electrical key antenna assembly 1 (in center console) Lin Lock Mc fm3 Mv1 Om1 Open Pnk Power switch Rco Rdam Red Ss1 Ss2 Swil Tsw5 Tsw6 Txct Vc5 Xa (left side of back door) Xm1 Qx2
POWER MIRRORS Electrochromic Mirror Wiring Diagram, with Compass for Toyota Highlander LE 2014 List of elements for Electrochromic Mirror Wiring Diagram, with Compass for Toyota Highlander LE 2014: 6 A50 Ecu-ig fuse 10a Fb (under front of center console) Hot w/ ig1 2 relay energized Inner rear view mirror assembly Instrument panel j/b (behind left end of dash) Electrochromic Mirror Wiring Diagram, without Compass for Toyota Highlander LE 2014 List of elements for Electrochromic Mirror Wiring Diagram, without Compass for Toyota Highlander LE 2014: 6 (under front of center console) fb A50 Ecu-ig fuse 10a Hot w/ ig1 2 relay energized Inner rear view mirror assembly Instrument panel j/b (behind left end of dash) Power Mirrors Wiring Diagram for Toyota Highlander LE 2014 List of elements for Power Mirrors Wiring Diagram for Toyota Highlander LE 2014: 26 A37 Defogger & exterior lights systems Defogger system Down Ecu-acc fuse 5a Exterior lights system Fa (left side of dash) Hf2 Hot w/ acc relay energized If2 Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 7 (right center of dash) Left Left outer rear view mirror assembly Left/ Mirror heater Outer mirror switch assembly Pnk Red Right Right outer rear view mirror assembly Right/ down Turn light
POWER SEATS Driver Power Seat Wiring Diagram for Toyota Highlander LE 2014 List of elements for Driver Power Seat Wiring Diagram for Toyota Highlander LE 2014: 39 (left "c" pillar) mb Down Fdwn Front Front vertical Fup H13 Hot at all times Instrument panel j/b (behind left end of dash) J/c 15 (under driver seat) Ldwn Left front power seat lift position motor (left separate type front seat cushion spring assembly) Left front power seat lumbar support motor (left separate type front seat cushion spring assembly) Left front power seat reclining position motor (left separate type front seat back spring assembly) Left front power seat slide position motor (left separate type front seat cushion spring assembly) Left front power seat switch Left front power seat tilt position motor (left separate type front seat cushion spring assembly) Left front power seat variable cushion motor (left separate type front seat cushion spring assembly) Lifter Lumbar support switch (power seat switch assembly) Lup Mb (left "c" pillar) Me1 P/seat f/l fuse 30a Pnk Rclf Rclr Rear Reclining Red Seat variable cushion switch (if equipped) Sldf Sldr Slide W/ seat heater W/ seat variable cushion W/o seat heater W/o seat variable cushion Me1 Front Heated Seats Wiring Diagram, with Climate Control Seat for Toyota Highlander LE 2014 List of elements for Front Heated Seats Wiring Diagram, with Climate Control Seat for Toyota Highlander LE 2014: 63 (right "b" pillar) la (under front passenger seat) j/c 14 A/c amplifier (behind right side of dash) A50 Am1 Bllh Blrh Ecu-ig fuse 10a Engine room r/b 2 (except hybrid: right side of engine compt) (hybrid: left rear corner of engine compt) Except fq1 F80 F81 Fb (under front of center console) Gnd Gnd 2 Gnd2 Hot w/ ig1 2 relay energized Hot w/ ig1 4 relay energized Hybrid Hybrid fq2 Igb Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 14 (under front passenger seat) J/c 15 (under driver seat) J/c 16 (under driver seat) La (right "b" pillar) La1 Left seat back climate control blower Left seat cushion climate control blower assembly Left seat heater control sub-assembly Lf1 Ld1 Mb (left "c" pillar) Mf1 Me1 Pnk Red Right seat back climate control blower Right seat cushion climate control blower assembly Right seat heater control sub-assembly S/htr f/l fuse 15a S/htr f/r fuse 15a S5-2 Seat back heater Seat cushion heater Seat heater control Seat heater switch Sg-6 Shin Svdb Svpb Svps Svs5 Svsg Swl Swr Thl Thr Kd2 Me2 Front Heated Seats Wiring Diagram, without Climate Control Seat for Toyota Highlander LE 2014 List of elements for Front Heated Seats Wiring Diagram, without Climate Control Seat for Toyota Highlander LE 2014: 38 A/c amplifier assembly (hybrid) (behind right side of dash) A50 Am1 Ecu-ig fuse 10a Engine room r/b 2 (except hybrid: right side of engine compt) (hybrid: left rear corner of engine compt) Except hybrid F80 Fb (under front of center console) Fq1 Fq2 Hot w/ ig1 2 relay energized Hot w/ ig1 4 relay energized Hybrid Instrument panel j/b (behind left end of dash) Interior lights system J/c 15 (under driver seat) La (right "b" pillar) La1 Left seat heater control sub-assembly Left seat heater switch Lf1 Ld1 Mb (left "c" pillar) Mf1 Me1 Red Right seat heater control sub-assembly Right seat heater switch S/htr f/l fuse 15a S/htr f/r fuse 15a Seat back heater Seat cushion heater Seat heater control Shin Swl Swr Thl Thr Heated Steering Wheel Wiring Diagram for Toyota Highlander LE 2014 List of elements for Heated Steering Wheel Wiring Diagram for Toyota Highlander LE 2014: 20 A29 Af6 Bht Btm Computer data lines system Ecu-ig fuse 10a Eht Engine room r/b 2 (except hybrid: right side of engine compt) (hybrid: left rear corner of engine compt) Etm F62 Fb (under front of center console) Hot w/ ig1 2 relay energized Hot w/ ig1 4 relay energized Instrument panel j/b (behind left end of dash) J/c 9 (left center of dash) Red Spiral cable w/ sensor sub-assembly (in steering wheel) Steering heater switch Steering wheel heater control assembly Strg htr fuse 10a Passenger Power Seat Wiring Diagram for Toyota Highlander LE 2014 List of elements for Passenger Power Seat Wiring Diagram for Toyota Highlander LE 2014: 22 A11 Front Hot at all times Instrument panel j/b (behind left end of dash) J/c 14 (under front passenger seat) La (right "b" pillar) Lf1 Ld1 P/seat f/r fuse 30a Pnk Rclf Rclr Rear Reclining Red Right front power seat reclining position motor (right separate type front seat back spring assembly) Right front power seat slide position motor (right separate type front seat cushion spring assembly) Right front power seat switch Sldf Sldr Slide Kd2 Rear Heated Seats Wiring Diagram for Toyota Highlander LE 2014 List of elements for Rear Heated Seats Wiring Diagram for Toyota Highlander LE 2014: 31 A/c control assembly 2 A50 Am1 Com Ecu-ig fuse 10a Engine room r/b 2 (except hybrid: right side of engine compt) (hybrid: left rear corner of engine compt) Fa (left side of dash) Fm2 Hot w/ ig1 2 relay energized Hot w/ ig1 4 relay energized Instrument panel j/b (behind left end of dash) La1 Lb (right rear quarterpanel) Left seat heater control sub-assembly Lf1 Li1 Mb (left "c" pillar) Mj1 Pnk Pwr Right seat heater control sub-assembly Rly S/htr rr fuse 15a Seat back heater Seat cushion heater Seat heater control Seat heater switch Swl Thl Thr Uf1
POWER TOP/SUNROOF Panoramic Roof Wiring Diagram for Toyota Highlander LE 2014 List of elements for Panoramic Roof Wiring Diagram for Toyota Highlander LE 2014: 68 5v ic A48 A50 A53 Acc Af6 Becu Can i/f Canh Canl Cls Combination meter assembly Computer data lines system Cpu D11 D23 D25 Display driver Ecu- acc fuse 5a Ecu-ig fuse 10a Engine room r/b 1 (left side of engine compt) F19 F22 F24 F32 F92 Fa (left side of dash) Fb (under front of center console) Fd (left center of dash) Fe (right center of dash) Fl2 Flcy Fm2 Frcy Glass roof control ecu (sliding roof drive gear assembly) (center rear of roof) Gnd Gnd1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid Ig+ Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 13 (center rear of roof) J/c 3 (left side of dash) f92 J/c 7 (right center of dash) Left front door courtesy light switch (in left "b" pillar) Lin2 Main body ecu Map light assembly Meter fuse 5a Mpx-b 1 fuse 5a Mpx1 Opn Panoramic moon roof control switch Pnk Red Right front door courtesy light switch (in right "b" pillar) Roof sunshade control ecu (sliding roof drive gear assembly) (center rear of roof) S/roof fuse 30a Sf1 Shade fuse 25a St1 Tilt Vent Sunroof Wiring Diagram for Toyota Highlander LE 2014 List of elements for Sunroof Wiring Diagram for Toyota Highlander LE 2014: 72 (left side of dash) fa 5v ic A48 A50 A53 Acc Becu Bzr Can i/f Canh Canl Cls Combination meter assembly Computer data lines system Cpu D11 D23 D25 Driver display Dwn Ecu-acc fuse 5a Ecu-ig fuse 10a Engine room r/b 1 (left side of engine compt) F19 F22 F24 F30 F32 F92 Fa (left side of dash) Fb (under front of center console) Fd (left center of dash) Fe (right center of dash) Fl2 Flcy Fm2 Frcy Gnd Gnd1 Ground j/c 2 (left front corner of engine compt) Hot at all times Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid If1 Ig+ Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) J/c 7 (right center of dash) Key lock Key unlock Left front door courtesy light switch assembly (in left "b" pillar) Left front door lock w/ motor assembly Lin2 Main body ecu Map light assembly Meter fuse 5a Mpx-b 1 fuse 5a Mpx1 Opn Pnk Red Right front door courtesy light switch assembly (in right "b" pillar) S/roof fuse 30a Sf1 Sliding roof control ecu (sliding roof drive gear assembly) (center front of headliner) Switch control sliding roof Ul3 Wireless door lock buzzer (left side of engine compt)
POWER WINDOWS Power Windows Wiring Diagram, with Rear Power Window Jam Protection (1 of 3) for Toyota Highlander LE 2014 List of elements for Power Windows Wiring Diagram, with Rear Power Window Jam Protection (1 of 3) for Toyota Highlander LE 2014: 39 12v A/c fuse 5a A14 Auto Control circuit D14 Down Driver side auto switch Driver side down switch Driver side up switch Fa (left side of dash) Fc (right kick panel) Fl2 Front passenger side control switch Gnd H14 Hall ic Hot at all times If1 Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system Km1 Left front power window regulator motor assembly Left rear side control switch Lin Lin1 Lin2 P/w f/l fuse 20a P/w f/r fuse 20a P/w r/l fuse 20a P/w r/r fuse 20a Pnk Power window regulator master switch assembly Red Right front power window regulator switch assembly Right rear side control switch Window lock switch Power Windows Wiring Diagram, with Rear Power Window Jam Protection (2 of 3) for Toyota Highlander LE 2014 List of elements for Power Windows Wiring Diagram, with Rear Power Window Jam Protection (2 of 3) for Toyota Highlander LE 2014: 44 A48 Acc Auto Becu Canh Canl Computer data lines system D11 D23 D25 Down Ecu-acc fuse 5a F19 F24 F32 F92 F93 Fc (right kick panel) Fe (right center of dash) Fl2 Flcy Frcy Gnd Gnd1 H35 Hall ic Hf1 Hot w/ acc relay energized Hot w/ ig1 3 relay energized If1 Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) J/c 7 (right center of dash) Jl1 La (right "b" pillar) Lin Lin2 Main body ecu Pnk Red Right front power window regulator motor assembly Right rear power window regulator switch assembly Power Windows Wiring Diagram, with Rear Power Window Jam Protection (3 of 3) for Toyota Highlander LE 2014 List of elements for Power Windows Wiring Diagram, with Rear Power Window Jam Protection (3 of 3) for Toyota Highlander LE 2014: 24 (except hybrid: in left rear door) (hybrid: in left "b" pillar) ma Auto Down Engine room r/b 1 (left side of engine compt) Fl2 Fm2 Gnd Hall ic Hot at all times Hybrid Interior lights system Jl1 Km1 La (right "b" pillar) Left front door courtesy light switch (in left "b" pillar) Left rear power window regulator motor assembly (except hybrid: in left rear door) Left rear power window regulator switch assembly Lin Ma (except hybrid: in left rear door) (hybrid: in left "b" pillar) Mpx-b 1 fuse 5a Pnk Red Right front door courtesy light switch (in right "b" pillar) Right rear power window regulator motor assembly (except hybrid: in right rear door) Power Windows Wiring Diagram, without Rear Power Window Jam Protection (1 of 2) for Toyota Highlander LE 2014 List of elements for Power Windows Wiring Diagram, without Rear Power Window Jam Protection (1 of 2) for Toyota Highlander LE 2014: 42 A/c fuse 5a A13 A14 A27 A30 Auto D14 Down Fa (left side of dash) Fc (right kick panel) Fl2 Fm1 Gnd H14 Hf1 Hot at all times If1 Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 10 (center of dash) J/c 8 (right end of dash) Km1 Left front power window regulator motor assembly Lin Lin1 Lin2 P/w f/l fuse 20a P/w f/r fuse 20a P/w r/l fuse 20a P/w r/r fuse 20a Pnk Power relay Power window regulator master switch assembly Pru Pws Red Right front power window regulator switch assembly Rld Rlu Rrd Power Windows Wiring Diagram, without Rear Power Window Jam Protection (2 of 2) for Toyota Highlander LE 2014 List of elements for Power Windows Wiring Diagram, without Rear Power Window Jam Protection (2 of 2) for Toyota Highlander LE 2014: 57 A48 Acc Alt dc/dc fuse 140a 150a Auto Becu Canh Canl Computer data lines system D11 D23 D25 Down Ecu-acc fuse 5a Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Except hybrid F19 F24 F32 F92 F93 Fc (right kick panel) Fe (right center of dash) Fl2 Flcy Fm2 Frcy Gnd Gnd1 Hall ic Hf1 Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hybrid If1 Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) J/c 7 (right center of dash) Jl1 Km1 Left front door courtesy light switch (in left "b" pillar) Left rear power window regulator motor assembly (except hybrid: in left rear door) Left rear power window regulator switch assembly Lin Lin2 Main body ecu Mpx-b 1 fuse 5a Pnk Pws Red Right front door courtesy light switch (in right "b" pillar) Right front power window regulator motor assembly Right rear power window regulator motor assembly (except hybrid: in right rear door) Right rear power window regulator switch assembly
RADIO 12-Speaker System Wiring Diagram (1 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (1 of 7) for Toyota Highlander LE 2014: 75 +b1 A51 Acc1 Adpg Agnd Antenna Canh Canl Computer data lines system D11 D24 F114 F115 F116 F19 F24 F28 F61 F92 F93 Fd (left center of dash) Fe (right center of dash) Fl+ Fl- Fr+ Fr- Gnd1 Gps antenna H30 Hfvr Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Left steering switch Macc Main body ecu Mb (left "c" pillar) Min+ Min- Mut1 Navigation receiver assembly Nca Off hook On hook Option connector (rear seat entertainment) (base of "b" pillar) Parking brake switch (at base of parking brake pedal) Pkb Pnk Red Rev Rl+ Rl- Seek+ mode Seek- Sgnd Sns2 Spd Spiral cable w/ sensor sub-assembly (in steering column) Steering pad switch assembly Sw1 Sw2 Swg Tx1+ Tx1- Va- Val+ Var+ Voice volume- Volume+ Vv+ Vv- 12-Speaker System Wiring Diagram (2 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (2 of 7) for Toyota Highlander LE 2014: 47 (left end of dash) power management control ecu +b2 A36 A60 A61 A77 A78 Acc2 Af3 Backup lp relay Bkup lp fuse 10a C58 C59 Ca1 Ca1h Ca1l Ca2 Computer data lines system Diode (shift position) (left end of dash) E12 Engine room r/b 1 (left side of engine compt) Except hybrid F15 F16 F17 Fe (right center of dash) Gnd2 Ground j/c 2 (left front corner of engine compt) Hot w/ ig1 2 relay energized Hybrid Ig2 Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Lv1 Nca Park/neutral position switch assembly (except hybrid) (on transmission) Pnk Psft Red Sdars antenna Shift lever position sensor (hybrid) (on top of transmission) Stereo component tuner assembly (w/ sdars) Ugo4 Us4+ Us4- Usg4 Usv4 12-Speaker System Wiring Diagram (3 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (3 of 7) for Toyota Highlander LE 2014: 61 +b2 5v ic Acc2 Brake actuator assembly (right rear of engine compt) Ca+ Ca1h Ca1l Can i/f Canh Canl Cdl+ Cdl- Cdr+ Cdr- Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cpu Csld Driver display Engine room j/b 1 (left side of engine compt) Except hybrid F117 F118 F119 F22 F94 F95 Fa2 Fd (left center of dash) Gnd2 Hot w/ ig2 relay energized Hybrid I/f Ig+ Ig2-efi fuse 10a J/c 4 (right side of dash) Lv1 Msch Mscl Mute Navigation receiver assembly Nca Pnk Red Skid control ecu (behind right side of dash) a63 Sp1 Tx+ Tx- Ugd1 Ugo4 Us1+ Us1- Us4+ Us4- Usg4 Usv1 Usv4 N10 12-Speaker System Wiring Diagram (4 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (4 of 7) for Toyota Highlander LE 2014: 39 Acc Adpg Adpi Agnd Engine room r/b 1 (left side of engine compt) Fe (right center of dash) Gnd Hot at all times J/c 9 (left center of dash) L1+ L1- Mpx-b 1 fuse 5a Mut1 Nca Pnk R1+ R1- Radio fuse 15a Red Sf3 Sgn3 Sgn5 Sgn6 Sld1 Stereo jack adapter assembly 1 Television display assembly (w/ rear seat entertainment system) Tx1+ Tx1- Uf2 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Video (video adapter) terminal (w/ rear seat entertainment system) Vv+ Vv- 12-Speaker System Wiring Diagram (5 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (5 of 7) for Toyota Highlander LE 2014: 41 A48 A53 Canh Canl Cb+ Cgnd Computer data lines system Cv+ Cv- Dcm (telematics transceiver) (w/ safety connect) (under front of center console) F32 F35 Hfvr Hot w/ ig2 relay energized Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Macc Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Meter fuse 5a Mf1 Mute Nca Pnk Red Sf2 Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone assembly Television camera assembly (center of back door) W/ safety connect W/o safety connect Xm1 12-Speaker System Wiring Diagram (6 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (6 of 7) for Toyota Highlander LE 2014: 31 A37 Acc Ecu-acc fuse 5a F76 Fl1 Gf2 Hf2 Hot w/ acc relay energized Ii1+ Ii1- Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Jl1 Left front speaker assembly 2 Mute Nca Pnk Red Right front speaker assembly 1 Right rear speaker assembly Sld Sld1 Spd Stereo component amplifier assembly (hybrid: under center console) Tmut Twl+ Twl- Tx+ Tx- W/ safety connect W/o safety connect 12-Speaker System Wiring Diagram (7 of 7) for Toyota Highlander LE 2014 List of elements for 12-Speaker System Wiring Diagram (7 of 7) for Toyota Highlander LE 2014: 50 (right kick panel) fc +b2 Af2 Amp 1 fuse 20a Amp 2 fuse 20a Ctr+ Ctr- Engine room r/b 1 (left side of engine compt) F75 Fl+ Fl- Fm2 Fr+ Fr- Front speaker assembly 3 Gf2 Gnd Gnd2 Hot at all times If2 J/c 10 (center of dash) Km1 Left front speaker assembly 1 Left rear speaker assembly Left rear speaker assembly 3 Mf1 Pnk Rear speaker assembly 2 Red Right front speaker assembly 2 Right rear speaker assembly 3 Rl+ Rl- Rr+ Rr- Sl+ Sl- Sr+ Sr- Stereo component amplifier assembly (hybrid: under center console) Twl+ Twl- Twr+ Twr- Wf1+ Wf1- Wf2+ Wf2- Xm1 Xm3 6-Speaker System Wiring Diagram, with Navigation (1 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (1 of 6) for Toyota Highlander LE 2014: 73 +b1 A51 Acc1 Adpg Agnd Antenna Canh Canl Computer data lines system D11 D24 F114 F115 F116 F19 F24 F28 F61 F92 F93 Fd (left center of dash) Fe (right center of dash) Fl+ Fl- Fr+ Fr- Gnd1 Gps antenna H30 Hfvr Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 3 (left side of dash) Left steering switch Macc Main body ecu Min+ Min- Navigation receiver assembly Nca Off hook On hook Parking brake switch (at base of parking brake pedal) Pkb Pnk Red Rev Rl+ Rl- Rr+ Rr- Seek+ mode Seek- Sgnd Sns2 Spd Spiral cable w/ sensor sub-assembly (in steering column) Steering pad switch assembly Sw1 Sw2 Swg Tmut Va- Val+ Var+ Voice volume- Volume+ Vv+ Vv- 6-Speaker System Wiring Diagram, with Navigation (2 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (2 of 6) for Toyota Highlander LE 2014: 26 A77 Backup lp relay C58 Ca1 Diode (shift position) (left end of dash) Engine room r/b 1 (left side of engine compt) Except hybrid Fl1 Fm2 Gf2 Ground j/c 2 (left front corner of engine compt) Hybrid If2 J/c 2 (left side of engine compt) Jl1 Km1 Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Mb (left "c" pillar) Nca Option connector (rear seat entertainment) (base of "b" pillar) Park/neutral position switch assembly (except hybrid) (on transmission) Pnk Red Right rear speaker assembly 6-Speaker System Wiring Diagram, with Navigation (3 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (3 of 6) for Toyota Highlander LE 2014: 40 (left end of dash) power management control ecu +b2 A36 A60 A61 A78 Acc2 Af3 Bkup lp fuse 10a C59 Ca1h Ca1l Ca2 Computer data lines system E12 Engine room j/b 1 (left side of engine compt) F15 F16 F17 Fe (right center of dash) Gnd2 Hot w/ ig1 2 relay energized Hot w/ ig2 relay energized Ig2 Ig2-efi fuse 10a Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Lv1 Nca Pnk Psft Red Sdars antenna Shift lever position sensor (hybrid) (on top of transmission) Stereo component tuner assembly (w/ sdars) Ugo4 Us4+ Us4- Usg4 Usv4 6-Speaker System Wiring Diagram, with Navigation (4 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (4 of 6) for Toyota Highlander LE 2014: 58 +b2 5v ic Acc2 Brake actuator assembly (right rear of engine compt) Ca+ Ca1h Ca1l Can i/f Canh Canl Cdl+ Cdl- Cdr+ Cdr- Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cpu Csld Driver display Except hybrid F117 F118 F119 F22 F95 Fa2 Fd (left center of dash) Gnd2 Hybrid I/f Ig+ J/c 4 (right side of dash) f94 J/c 7 (right center of dash) Lv1 Msch Mscl Mute Navigation receiver assembly Nca Pnk Red Skid control ecu (behind right side of dash) a63 Sp1 Tx+ Tx- Ugd1 Ugo4 Us1+ Us1- Us4+ Us4- Usg4 Usv1 Usv4 N10 6-Speaker System Wiring Diagram, with Navigation (5 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (5 of 6) for Toyota Highlander LE 2014: 39 Acc Adpg Adpi Agnd Engine room r/b 1 (left side of engine compt) Fe (right center of dash) Gnd Hot at all times J/c 9 (left center of dash) L1+ L1- Mpx-b 1 fuse 5a Mut1 Nca Pnk R1+ R1- Radio fuse 15a Red Sf3 Sgn3 Sgn5 Sgn6 Sld1 Stereo jack adapter assembly 1 Television display assembly (w/ rear seat entertainment system) Tx1+ Tx1- Uf2 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Video (video adapter) terminal (w/ rear seat entertainment system) Vv+ Vv- 6-Speaker System Wiring Diagram, with Navigation (6 of 6) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, with Navigation (6 of 6) for Toyota Highlander LE 2014: 45 A37 A48 A53 Cb+ Cgnd Cv+ Cv- Dcm (telematics transceiver) (w/ safety connect) (under front of center console) Ecu-acc fuse 5a F32 F35 Gf2 Hf2 Hfvr Hot w/ acc relay energized Hot w/ ig2 relay energized Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Macc Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Meter fuse 5a Mf1 Mute Nca Pnk Red Right front speaker assembly 1 Right front speaker assembly 2 Sf2 Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone assembly Television camera assembly (center of back door) W/ safety connect W/o safety connect Xm1 6-Speaker System Wiring Diagram, without Navigation (1 of 4) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, without Navigation (1 of 4) for Toyota Highlander LE 2014: 75 +b1 Acc Acc1 Adpi Antenna Ca+ Canh Canl Cb+ Cdl+ Cdl- Cdr+ Cdr- Cgnd Computer data lines system Csld Cv+ Cv- Engine room r/b 1 (left side of engine compt) F69 F70 F72 F73 Fd (left center of dash) Fe (right center of dash) Fl+ Fl- Fl1 Fm2 Fr+ Fr- Gf2 Gnd Gnd1 Hot at all times If2 Ill+ Ill- Interior lights system J/c 9 (left center of dash) Jl1 Km1 L1+ L1- Left front speaker assembly 1 Left front speaker assembly 2 Left rear speaker assembly Mf1 Mut1 Mute Nca Pnk R1+ R1- Radio & display receiver assembly Radio fuse 15a Red Right rear speaker assembly Rl+ Rl- Rr+ Rr- Sf3 Sgn3 Sgn5 Sgn6 Sld1 Television camera assembly (center of back door) Television display assembly (w/ rear seat entertainment system) Tmut Tx+ Tx- Tx1+ Tx1- Xm1 6-Speaker System Wiring Diagram, without Navigation (2 of 4) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, without Navigation (2 of 4) for Toyota Highlander LE 2014: 76 (left end of dash) (hybrid) power management control ecu (under front of center console) (w/ safety connect) dcm (telematics transceiver) A60 A61 A78 Adpg Af3 Agnd Ca1h Ca1l Ca2 Canh Canl Compt) Computer data lines system D24 F113 F15 F16 F19 F28 F35 F71 Gf2 Hf2 Hfvr Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine c59 Macc Main body ecu Map light assembly Mci+ Mci- Mco+ Mco- Mcvd Min+ Min- Mute Nca Parking brake switch assembly (at base of parking brake pedal) Pkb Pnk Psft Radio & display receiver assembly Red Rev Right front speaker assembly 1 Right front speaker assembly 2 Sf2 Sgnd Shift lever position sensor (on top of transmission) Sns2 Spd Spi+ Spi- Spo+ Spo- Sw1 Sw2 Sw3 Swg Telephone microphone assembly Uf2 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Video (video adapter) terminal Vv+ Vv- W/ safety connect W/o safety connect 6-Speaker System Wiring Diagram, without Navigation (3 of 4) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, without Navigation (3 of 4) for Toyota Highlander LE 2014: 60 (left end of dash) (except hybrid) diode (shift position) A36 A37 A51 Adpg Agnd Back Backup lp relay Bkup lp fuse 10a Ca1 Down Ecu-acc fuse 5a Engine room r/b 1 (left side of engine compt) Enter Except hybrid F17 F21 F61 F92 F93 Fe (right center of dash) Ground j/c 2 (left front corner of engine compt) H30 Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hybrid Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) J/c 7 (right center of dash) Left Left steering switch Mb (left "c" pillar) Mode Nca Off hook On hook Option connector (rear seat entertainment) (base of "b" pillar) Pnk Red Right Right steering switch Seek+ Seek- Spiral cable w/ sensor sub assembly (in steering wheel) Steering pad switch assembly Stereo jack adapter assembly 1 Ugd1 Us1+ Us1- Usv1 Va- Val+ Var+ Voice Vol+ Vol- Vv+ Vv- 6-Speaker System Wiring Diagram, without Navigation (4 of 4) for Toyota Highlander LE 2014 List of elements for 6-Speaker System Wiring Diagram, without Navigation (4 of 4) for Toyota Highlander LE 2014: 51 (on transmission) (except hybrid) park/neutral position switch assembly (w/ sdars) stereo component tuner assembly +b2 5v ic 5v+b A48 A53 A63 Acc2 Brake actuator assembly (right rear of engine compt) C58 Ca1h Ca1l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Engine room r/b 1 (left side of engine compt) Except hybrid F22 F32 F59 F94 Fa2 Fd (left center of dash) Gnd2 Hot at all times Hot w/ ig2 relay energized Hybrid Ig+ Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) a77 J/c 4 (right side of dash) J/c 7 (right center of dash) Lv1 Meter fuse 5a Mpx-b 1 fuse 5a Nca Pnk Radio & display receiver assembly Red Sdars antenna Skid control ecu assembly (behind right side of dash) Sp1 Ugo4 Us4+ Us4- Usg4 Usv4
SHIFT INTERLOCK Shift Interlock Wiring Diagram, Except Hybrid with Smart Key System for Toyota Highlander LE 2014 List of elements for Shift Interlock Wiring Diagram, Except Hybrid with Smart Key System for Toyota Highlander LE 2014: 35 (left side of dash) j/c 1 (right side of dash) j/c 4 A22 A43 Af3 Af4 Bkup lp fuse 10a Ca1 Ca2 Canh Canl Certification ecu (behind right side of dash) Computer data lines system Diode (shift position) (left end of dash) Ecm (left side of engine compt) Engine room r/b 1 (left side of engine compt) F13 F17 Fb (under front of center console) Fq1 Hot at all times Hot w/ ig1 2 relay energized Ig1 1 fuse 5a Instrument panel j/b (behind left end of dash) P position detection switch Park/ neutral position switch (on transmission) Red Shift lock ecu (transmission floor shift assembly) (at base of shifter lever) Shift lock solenoid Shift position indicator Sls+ Sls- Stop fuse 10a Stop light switch (above brake pedal) Stp Shift Interlock Wiring Diagram, Except Hybrid without Smart Key System for Toyota Highlander LE 2014 List of elements for Shift Interlock Wiring Diagram, Except Hybrid without Smart Key System for Toyota Highlander LE 2014: 40 (left side of dash) j/c 1 (right side of dash) j/c 4 A22 A43 A56 Acc Af3 Af4 Bkup lp fuse 10a Ca1 Ca2 Canh Canl Computer data lines system Diode (shift position) (left end of dash) Ecm (left side of engine compt) Engine room r/b 1 (left side of engine compt) F17 Fa (left side of dash) Fb (under front of center console) Fq1 Hot at all times Hot in acc or on Hot w/ ig1 2 relay energized Ig1 1 fuse 15a Instrument panel j/b (behind left end of dash) Key interlock solenoid (in steering column) Kls- P position detection switch Park/ neutral position switch (on transmission) Red Sft lock acc fuse 5a Shift lock ecu (transmission floor shift assembly) (at base of shifter lever) Shift lock solenoid Shift position indicator Sls+ Sls- Stop fuse 10a Stop light switch (above brake pedal) Stp Shift Interlock Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Shift Interlock Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 42 (left side of dash) j/c 1 (left side of engine compt) j/c 2 (under front of center console) fb A22 A52 A60 A61 A78 Af4 Am2 fuse 7.5a Am21 C59 Ca1h Ca1l Ca2 Computer data lines system E02 Engine room r/b 1 (left side of engine compt) F15 F16 Fa (left side of dash) Fq2 Hot at all times Hot w/ ig1 2 relay energized Ig1 1 fuse 5a Indp Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) P position detection switch Pnk Power management control ecu (left end of dash) Psft Shift lever position sensor (on top of transmission) Shift lock control ecu (transmission floor shift assembly) (at base of shifter lever) Shift lock solenoid Shift position indicator Sls+ Sls- Stop fuse 10a Stop light switch assembly (above brake pedal) Stp W/ smart key system Steering Column Wiring Diagram for Toyota Highlander LE 2014 List of elements for Steering Column Wiring Diagram for Toyota Highlander LE 2014: 34 (right side of dash) j/c 4 A55 Certification ecu (except hybrid) (behind right side of dash) Certification ecu (hybrid) (behind right side of dash) Except hybrid F11 F13 F16 F92 F93 F94 F95 Fa (left side of dash) Gnd Hot at all times Hot w/ ig2 relay energized Hybrid Ig2 Ige Ign2 fuse 7.5a Instrument panel j/b (behind left end of dash) J/c 3 (left side of dash) Lin Lin2 Option connector (remote engine Power management control ecu (hybrid) (left end of dash) Red Slp Slp1 Slr + Slr+ Starter & glass breakage sensor) (behind right side of dash) Steering lock actuator (on steering column) Strg lock fuse 15a
STARTING/CHARGING Charging Wiring Diagram for Toyota Highlander LE 2014 List of elements for Charging Wiring Diagram for Toyota Highlander LE 2014: 30 2.7l 3.5l A43 Af2 Alt Alt fuse 140a Alt-s fuse 7.5a Battery Ca (left rear of engine) Ca2 Can i/f Canh Canl Cc (left side of engine compt) Chg 1 Combination meter assembly Computer data lines system Cpu Ecm (left side of engine compt) Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) F13 F21 F22 Generator assembly Hot in on or start I/f Ig 1 fuse 5a Instrument panel j/b (behind left end of dash) Starting circuit Starting Wiring Diagram, with Smart Key System for Toyota Highlander LE 2014 List of elements for Starting Wiring Diagram, with Smart Key System for Toyota Highlander LE 2014: 39 A31 A43 A77 Ac (left front corner of engine compt) Af2 Af7 Agnd Am2 fuse 7.5a Battery C58 Ca (left rear of engine) Ca3 Canh Canl Cc (left side of engine compt) Certification ecu (behind right side of dash) Computer data lines system Ecm (left side of engine compt) Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Engine switch F10 F13 Fe (right center of dash) Instrument panel j/b (behind left end of dash) J/b-b fuse 40a J/c 2 (left side of engine compt) J/c a73 Nsw Park/neutral position switch (transaxle assembly) Ss1 Ss2 Ssw1 Ssw2 St fuse 30a St relay Sta Star Starter assembly Starting Wiring Diagram, without Smart Key System for Toyota Highlander LE 2014 List of elements for Starting Wiring Diagram, without Smart Key System for Toyota Highlander LE 2014: 44 2.7l 3.5l A33 A43 A77 Ac (left front corner of engine compt) Acc Af2 Af7 Alt fuse 140a Am1 Am1 fuse 5a Am2 Battery C58 Ca (left rear of engine) Ca2 Ca3 Can+ Can- Canh Canl Cc (left side of engine compt) Computer data lines system Ecm (left side of engine compt) Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Ignition or starter switch assembly Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) J/c a73 Lock Nsw Off Park/neutral position switch (on transmission) Red St fuse 30a St relay St1 St2 Sta Start Starter assembly Transmission control ecu assembly (3.5l) (left front of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Toyota Highlander LE 2014 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Toyota Highlander LE 2014: 73 (hybrid) power management control ecu (in steering wheel) driver side squib circuit (right front of engine compt) right front air bag sensor (right side of dash) instrument panel passenger air bag w/o door assembly (top of left "d" pillar) (under left side of dash) lower instrument panel air bag assembly 1 +sl +sr -sl -sr A23 A25 A26 A40 A44 A45 Abfs Af1 Air bag sensor assembly (under front of center console) Bbl+ Bbl- Bcl+ Bcl- Bdl+ Bdl- Buckle switch Canh Canl Clock assembly Computer data lines system D2+ D2- Dk+ Dk- F16 F38 F63 First step Ff1 Gf1 Gsw Gsw 3 Gsw2 Hybrid Icl+ Icl- Ig2 Im1 Instrument panel j/b (behind left end of dash) Lbe+ Lbe- Left curtain shield air bag assembly Left door side air bag sensor (driver's door) Left front seat air bag assembly (in outboard side of driver seat back) Left front seat belt outer assembly (outboard side of passenger seat, on floor) Left front seat inner belt assembly (under driver's seat) Left rear air bag sensor (in left rear quarterpanel) Lsp+ Lsp- Mh1 P-ab P2+ P2- Paon Passenger air bag on/off ind Pl+ Pl- Red Seat position air bag sensor Second step Sfl+ Sfl- Spiral cable w/ sensor sub-assembly (in steering wheel) Supplemental Restraints Wiring Diagram (2 of 3) for Toyota Highlander LE 2014 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Toyota Highlander LE 2014: 55 (left front of engine compt) left front air bag sensor (under front of center console) dcm (telematics transceiver) +sl -sl A/bag-ig fuse 7.5a A24 A38 A39 A46 A47 A49 A54 Af1 Air bag sensor assembly (under front of center console) Bbr+ Bbr- Bcr+ Bcr- Bdr+ Bdr- Except hybrid F35 Fcp+ Fcp- Fd (left center of dash) Fe (right center of dash) Fsr+ Fsr- Gsw Hl1 Hot w/ ig2 relay energized Hybrid Icr+ Icr- Instrument panel j/b (behind left end of dash) Lg1 Lo1 Ls1 Main body ecu Pr+ Pr- Pr2+ Pr2- Pretensioner Red Right curtain shield air bag assembly (top of right "d" pillar) Right door side air bag sensor (front passenger's door) Right front seat air bag assembly (outboard side of passenger seat back) Right front seat air bag sub-assembly (outboard side of passenger seat back) Right front seat outer belt assembly (outboard side of passenger seat, on floor) Right rear air bag sensor (in right rear quarterpanel) Selectable force limiter Sfr+ Sfr- W/ safety connect Supplemental Restraints Wiring Diagram (3 of 3) for Toyota Highlander LE 2014 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Toyota Highlander LE 2014: 40 (right rear quarterpanel) lb Bgnd Bsw Buckle switch Ca2h Ca2l Can i/f Combination meter assembly Computer data lines system Cpu Dia Driving support ecu (right side of dash) Engine room r/b 1 (left side of engine compt) F22 Fa (left side of dash) Fsr+ Fsr- Gnd Hot at all times Ig2 La1 Left front occupant classification sensor Left rear occupant classification sensor Lf1 Ld2 Occupant detection ecu (under front passenger's seat) Ods fuse 5a Pbsw Pnk Pre-collision system cancel switch assembly Red Right front seat inner belt assembly (under front passenger's seat) Sgd1 Sgd3 Sig1 Sig3 Svc1 Svc3 D14 D15
TRANSMISSION
2.7L 2.7L, 4WD Wiring Diagram for Toyota Highlander LE 2014 List of elements for 2.7L, 4WD Wiring Diagram for Toyota Highlander LE 2014: 27 4wd ecu (left end of dash) 4wdl A43 Bsf Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Differential lock switch Electro magnetic control coupling sub-assembly (under center of rear of vehicle) F22 Fa (left side of dash) Fb (under front of center console) Fm1 Gnd Hot w/ ig1 3 relay energized Ig1 Ig1 2 fuse 7.5a Instrument panel j/b (behind left end of dash) Interior lights system Om1 Red Slc Slc+ Slc- 2.7L, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014 List of elements for 2.7L, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014: 37 +b2 A43 Accelerator pedal sensor assembly (on accelerator pedal bracket) Af3 Batt Canh Canl Computer data lines system Ecm (left side of engine compt) Efi 2 fuse 10a Efi 3 fuse 10a Efi main relay Efi- main fuse 30a Els3 Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Fb (under front of center console) Ground j/c 1 (left front corner of engine compt) Hot at all times Hot w/ ig2 relay energized Ig2- efi fuse 10a Igsw Mrel Red Sftd Sftu Snwi Spd St1- Stp Transmission control switch (under center console) Vcp2 Vcpa Vpa Vpa2 2.7L, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014 List of elements for 2.7L, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014: 32 A51 A53 A70 A71 Bkup lp fuse 10a Ca1 Diode (shift position) (left end of dash) Ecu- acc fuse 5a Efi 1 fuse 10a Engine room r/b 1 (left side of engine compt) Etcs fuse 10a F10 F17 F21 Fb (under front of center console) Hot at all times Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hot w/ tail relay energized Ig1 3 fuse 10a Ig2 fuse 7.5a Instrument panel j/b (behind left end of dash) Interior lights system Junction connector 1 (left side of dash) Meter fuse 5a Pattern select switch assembly Red Stop fuse 10a Stop light switch (above brake pedal) Tail fuse 10a 2.7L, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014 List of elements for 2.7L, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014: 38 (left side of engine compt) j/c 2 (rear of engine compt) throttle body w/ motor assembly (right rear of engine compt) brake actuator assembly 5v ic A70 A71 A77 Af2 Af3 C58 Ca2 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Display driver F22 F95 Fa2 Fb (under front of center console) Fd (left center of dash) Fq1 I/f Ill+ Ill- Interior lights system J/c 1 (left side of dash) J/c 4 (right side of dash) Nca Pnk Red Shift position indicator Sp1 Speaker Vta Vta2 2.7L, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014 List of elements for 2.7L, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014: 44 +bm A77 C58 Ca1 Ch (top rear of engine) E2g Ecm (left side of engine compt) Efi engine coolant temperature sensor (rear of engine) Electronically controlled transmission solenoid (transmission wire) (in transmission) Eta Etha Etho Ethw Ge01 Hall ic Intake mass air flow meter (left rear of engine compt) J/c 2 (left side of engine compt) Ncb Nco Ntb Nto Oil Park/neutral position switch assembly (on transmission) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Sl4+ Sl4- Slt+ Slt- Slu+ Slu- Starting/ charging system Tha Tho1 Thw Vcta Vta1 Vta2
3.5L 3.5L, 4WD Wiring Diagram for Toyota Highlander LE 2014 List of elements for 3.5L, 4WD Wiring Diagram for Toyota Highlander LE 2014: 27 4wd ecu (left end of dash) 4wdl A43 Bsf Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Differential lock switch Electro magnetic control coupling sub-assembly (under center of rear of vehicle) F22 Fa (left side of dash) Fb (under front of center console) Fm1 Gnd Hot w/ ig1 3 relay energized Ig1 Ig1 2 fuse 7.5a Instrument panel j/b (behind left end of dash) Interior lights system Om1 Red Slc Slc+ Slc- 3.5L, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014: 43 (left rear of top of engine) cg +b2 A43 Af3 Batt Can+ Can- Computer data lines system Console) E02 Ecm (left side of engine compt) Efi 2 fuse 10a Efi main relay Efi- main fuse 30a Engine room j/b (left side of engine compt) Epa Epa2 Eta Fb (under front of center Fb (under front of center console) Ge01 Hot at all times Interior lights system Mrel Nca Pattern select switch assembly Red Sftd Sftu Snwi Spd St1- Stp Throttle body w/ motor assembly (rear of engine compt) Transmission control switch (under center console) Vcp2 Vcpa Vcta Vpa Vpa2 Vta Vta1 Vta2 3.5L, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014: 33 (above brake pedal) stop light switch assembly A51 A53 A70 A71 Af3 Bkup lp fuse 10a Ca1 Ca2 Diode (shift position) (left end of dash) Ecu- acc fuse 5a F10 F17 F21 Fb (under front of center console) Fq1 Hot w/ acc relay energized Hot w/ ig1 2 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Ig1 3 fuse 10a Ig2 fuse 7.5a Ill+ Ill- Instrument panel j/b (behind left end of dash) Interior lights system J/c 1 (left side of dash) Meter fuse 5a Park/neutral position switch (on transmission) Pnk Red Shift position indicator Starting/ charging system 3.5L, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014: 31 (right rear of engine compt) brake actuator assembly 5v ic A70 A71 A77 Af2 C58 Ca2 Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Display driver Efi 1 fuse 10a Engine room r/b 1 (left side of engine compt) F22 F95 Fa2 Fd (left center of dash) Hot at all times I/f J/c 1 (left side of dash) J/c 2 (left side of engine compt) J/c 4 (right side of dash) Pnk Red Sp1 Speaker Stop fuse 10a 3.5L, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014: 30 (on accelerator pedal bracket) accelerator pedal sensor Atf pressure switch & atf temperature sensor Batt Ca2 Can+ Can- Cd (rear of left side of engine) Computer data lines system E01 Efi 1 fuse 10a Engine room j/b (left side of engine compt) Engine room r/b 1 (left side of engine compt) Epa Epa2 Hall ic Hot at all times Hot w/ ig2 relay energized Ig2-efi fuse 10a Igsw Nsw Red Spd Sta Starting/ charging system Stp Transmission control ecu assembly (left front engine compt) Vcp2 Vcpa Vpa Vpa2
3.5L HYBRID 3.5L Hybrid, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, A/T Wiring Diagram (1 of 4) for Toyota Highlander LE 2014: 62 (left side of dash) j/c 1 (right side of dash) j/c 4 +b1 +b2 A60 A61 A70 Af3 Af4 Am3 An3 E01 E02 Engine room r/b 1 (left side of engine compt) Engine room r/b 3 (left side of engine compt) Ev mode Evsw F15 F16 F94 Fa (left side of dash) Fb (under front of center console) Fm1 Gmt Gmtg Gnd Ground j/c 2 (left front corner of engine compt) Hot at all times Igct 2 fuse 7.5a Igct 3 fuse 7.5a Igct relay Ilk Interior lights system Interlock switch (front left corner of hv battery enclosure) J/c 1 (left side of dash) Mb (left "c" pillar) Mmt Mmtg Mrel Mx1 Nodd Pattern select switch assembly Pcu fuse 7.5a Pm igct fuse 7.5a Pnk Power management control ecu (left end of dash) Psft R/b 3 fuse 30a Red Rmt Rmtg Sftd Sftu Shift sw fuse 7.5a Smrb Smrg Smrp St1- Stop fuse 10a Stp Transmission control switch (under center console) Vlo 3.5L Hybrid, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, A/T Wiring Diagram (2 of 4) for Toyota Highlander LE 2014: 71 (left front corner of engine compt) ground j/c 2 (left side of engine compt) inverter w/converter assembly A43 A46 A78 Af2 Am3 B2+ C59 Can+ Can- Clk+ Clk- Computer data lines system Dc/ dc-s fuse 7.5a Drn1 Drn2 Drn3 Drn4 Drn5 Drn7 Drn8 Ecm (right side of engine compt) Eta F10 Fusible link block assembly (left rear of cargo area) Ge01 Gnd1 Gnd2 Go2 Ground j/c 1 (left front corner of engine compt) Hot at all times Hot w/ ig2 relay energized Hsdn Htm+ Htm- Idh Ig2 fuse 7.5a Igct Ilki Ilko Instrument panel j/b (behind left end of dash) J/c 2 (left side of engine compt) Mth+ Mth- Nca Nodd Pnk R-u R-v R-w Ra1 Rcs Rcsg Rear traction motor w/ transaxle assembly (rear of vehicle, on transaxle) Red Req+ Req- Rmt Rmtg Rrf Rrfg Rsn Rsng Stop light switch assembly (above brake pedal) Throttle body w/ motor assembly (rear of engine compt) Vcta Vlo Vta Vta1 Vta2 3.5L Hybrid, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, A/T Wiring Diagram (3 of 4) for Toyota Highlander LE 2014: 38 (left front of engine compt) front motor generator 1 (left side of engine compt) inverter w/converter assembly Acpb Acpe Air conditioning system Amd Ca1 Ca2 Cbi Cei Dc/dc fuse 150a Drn6 Engine room j/b 1 (left side of engine compt) Front motor generator 2 (left front of engine compt) Gcs Gcsg Gmt Gmtg Grf Grfg Gsn Gsng Hot at all times Mcs Mcsg Mmt Mmtg Mrf Mrfg Msn Msng Nca Pnk R-u R-v R-w Red Shift lever position sensor (on top of transmission) 3.5L Hybrid, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014 List of elements for 3.5L Hybrid, A/T Wiring Diagram (4 of 4) for Toyota Highlander LE 2014: 65 (behind right side of dash) a/c amplifier assembly (center rear of hv battery enclosure) hybrid battery junction block assembly 5v ic A53 A60 A61 A63 Accelerator pedal sensor (on accelerator pedal bracket) Ca1h Ca1l Can i/f Canh Canl Clk+ Clk- Combination meter assembly Computer data lines system Cpu Current sensor Display driver Eco mode Econ Ecu Epa Epa2 F15 F16 F22 F80 F95 Fa2 Fb (under front of center console) Fd (left center of dash) Gib Heater switch assembly Hot w/ ig2 relay energized Hsdn Htm+ Htm- I/f Idh Igct Instrument panel j/b (behind left end of dash) J/c 4 (right side of dash) Main relay Mc (left rear quarterpanel) Meter fuse 5a Mth+ Mth- Mx1 Pnk Power management control ecu (left end of dash) Precharge relay Red Req+ Req- Skid control ecu (behind right side of dash) Sp1 Spd1 Speaker Vcp2 Vcpa Vib Vpa Vpa2
TRUNK, TAILGATE, FUEL DOOR Back Door Opener Wiring Diagram, with Power Back Door (1 of 3) for Toyota Highlander LE 2014 List of elements for Back Door Opener Wiring Diagram, with Power Back Door (1 of 3) for Toyota Highlander LE 2014: 80 (left side of back door) xa A48 Am1 Back door lock assembly (bottom center of back door) Bcty Bd+ Bd+2 Bd- Bd-2 Bddn Bdsu Bzr Bzr+ Cann Canp Cls Computer data lines system Cty Ctyo D11 D28 Dc+ Dc- Ds1 Ds12 Ds2 Ds22 Dsg Dsg2 Dsv Dsv2 Ecub Engine room r/b 1 (left side of engine compt) Except hybrid F18 F19 F24 F30 F32 Fe (right center of dash) Fm2 Fm3 Ful Gcty Gnd Gnd1 H30 H32 H33 Haf Hot at all times Hot w/ ig1 3 relay energized Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Interior lights system Ksw Left power back door unit assembly set (lower left side of back door) Main body ecu (on instrument panel j/b) Mpx-b 1 fuse 5a Msw Multiplex network door ecu (right side of back door) Opn Ose Osl Osr Pbd fuse 30a Pbds Pnk Pos Prg Rda Red Right power back door unit assembly set (lower right side of back door) Switch courtesy Switch latch Switch sector Xa (left side of back door) Xm1 Xm2 Xm3 Back Door Opener Wiring Diagram, with Power Back Door (2 of 3) for Toyota Highlander LE 2014 List of elements for Back Door Opener Wiring Diagram, with Power Back Door (2 of 3) for Toyota Highlander LE 2014: 22 (in left "d" pillar) (w/o smart key system) door control receiver sub-assembly (in steering column) (w/o smart key system) un-lock warning switch assembly (left center of dash) j/c 9 (right center of dash) j/c 7 (w/ glass hatch opener) back window lock assembly Door control switch Door control switch assembly Fa (left side of dash) Fb (under front of center console) Fm2 Gnd Ground j/c 2 (left front corner of engine compt) Interior lights system Left power back door sensor assembly (lower left side of back door) Mc (left rear quarterpanel) Pnk Prg Rda Red Right power back door sensor assembly (lower right side of back door) Wireless door lock buzzer (left side of engine compt) Xa (left side of back door) Back Door Opener Wiring Diagram, with Power Back Door (3 of 3) for Toyota Highlander LE 2014 List of elements for Back Door Opener Wiring Diagram, with Power Back Door (3 of 3) for Toyota Highlander LE 2014: 36 (behind left side of rear bumper cover) power back door warning buzzer Back door control switch Back door opener switch assembly Bzr+ Bzr- Canh Canl Certification ecu (w/ smart key system) (behind right side of dash) Computer data lines system Csel Data F11 F12 F13 Fm2 Fm3 Gnd Hybrid except hybrid Interior lights system Lock Mb (left "c" pillar) Mc (left rear quarterpanel) Open Pnk Rco Rdam Red Smart door control receiver assembly (w/ smart key system) (base of left "d" pillar) Tsw5 Tsw6 W/ smart key system W/o smart key system Xa (left side of back door) Xm1 Qx1 Qx2 Back Door Opener Wiring Diagram, without Power Back Door for Toyota Highlander LE 2014 List of elements for Back Door Opener Wiring Diagram, without Power Back Door for Toyota Highlander LE 2014: 46 Acc Back door fuse 10a Back door lock assembly (bottom center of back door) Back door opener switch assembly Back door relay Bcty Bdsu Canh Canl Cann Canp Certification ecu (behind right side of dash) Computer data lines system Courtesy D11 Ecu-acc fuse 5a F12 F13 F18 F19 Fa (left side of dash) Fe (right center of dash) Fm2 Fm3 Glass hatch opener switch assembly (if equipped) Gnd1 Gosw H33 Hot at all times Hot w/ acc relay energized Instrument panel j/b (behind left end of dash) Interior lights system Lock Main body ecu (on instrument panel j/b) Open Red Tr+ Tsw5 Tsw6 W/ smart key system W/o smart key system Xa (left side of back door) Xm1 Xm2 Qx1 Qx2 Fuel Door Release Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014 List of elements for Fuel Door Release Wiring Diagram, Except Hybrid for Toyota Highlander LE 2014: 27 5v ic 5v+b A53 Back door fuse 10a Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu D17 Driver display F22 Fa (left side of dash) Fd (left center of dash) Fuel lid lock w/ motor assembly (left rear quarterpanel) Fuel lid opener switch Fuel lock relay H11 Hot at all times Hot w/ ig2 relay energized Ig+ Instrument panel j/b (behind left end of dash) Interior lights system Ma (in left rear door) Meter fuse 5a Red Fuel Door Release Wiring Diagram, Hybrid for Toyota Highlander LE 2014 List of elements for Fuel Door Release Wiring Diagram, Hybrid for Toyota Highlander LE 2014: 43 +bm 5v ic 5v+b A43 A53 Am1 Back door fuse 10a Ca1 Can i/f Canh Canl Ce (top rear of engine) Combination meter assembly Computer data lines system Cpu Driver display E04 Ecm (right side of engine compt) Engine room r/b 1 (left side of engine compt) Etcs fuse 10a F22 Fa (left side of dash) Fa2 Fd (left center of dash) Fuci Fuel Fuel lid courtesy switch Fuel lid lock w/ motor assembly (left rear quarterpanel) Fuel lid opener switch Fuo Fuwi Hot at all times Hot w/ ig2 relay energized Ig+ Instrument panel j/b (behind left end of dash) Interior lights system Lido Lst1 Lst2 Mb (left "c" pillar) Meter fuse 5a Pnk Red
WARNING SYSTEMS Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Highlander LE 2014 List of elements for Key Reminder & Seat Belt Warning Wiring Diagram for Toyota Highlander LE 2014: 82 (behind left end of dash) instrument panel j/b (left center of dash) j/c 9 (right center of dash) fe 5v ic 5v+b A/bag- ig fuse 7.5a A38 A47 A48 A53 A54 Acc Air bag sensor assembly (under front of center console) Auto Becu Bgnd Bsw Buckle switch Can i/f Canada Canh Canl Combination meter assembly Computer data lines system Cpu D11 D23 D28 Display driver Drl-off off Ecu- acc fuse 5a Engine room r/b 1 (left side of engine compt) F19 F22 F24 F32 F38 F48 Fb (under front of center console) Fd (left center of dash) Fe (right center of dash) Flcy Fm2 Fsr+ Fsr- Gnd1 Head Headlight dimmer switch assembly Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid I/f Ig+ Ig1 3 fuse 10a Ig2 Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) J/c 9 (left center of dash) Ksw Lbe+ Lbe- Left front door courtesy light switch assembly (in left "b" pillar) Left front seat inner belt assembly (under driver's seat) Lf1 Light control switch Ld2 Main body ecu (on instrument panel j/b) Meter fuse 5a Mpx- b1 fuse 5a Occupant detection ecu (under front passenger's seat) Parking brake switch (at base of parking brake pedal) Pkb Pnk Red Right front seat inner belt assembly (under front passenger's seat) Speaker Tail Un-lock warning switch assembly (w/o smart key system) (in steering column) Usa D15 Tire Pressure Monitoring Wiring Diagram for Toyota Highlander LE 2014 List of elements for Tire Pressure Monitoring Wiring Diagram for Toyota Highlander LE 2014: 63 (left side of dash) fa 5v ic 5v+b A/c fuse 5a A48 A53 Acc Becu Can i/f Canh Canl Certification ecu (w/ smart key system) (behind right side of dash) Clsw Combination meter assembly Computer data lines system Cpu Csel D11 D23 Data Ecu- acc fuse 5a Engine room r/b 1 (left side of engine compt) Except hybrid F11 F12 F13 F19 F22 F24 F32 Fd (left center of dash) Fe (right center of dash) Fm2 Fm3 Gnd Gnd1 H24 H30 Hot at all times Hot w/ acc relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid Ig+ Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) J/c 7 (right center of dash) Led driver Main body ecu (on instrument panel j/b) Mc (left rear quarterpanel) Meter fuse 5a Mpx-b 1 fuse 5a Pnk Prg Rco Rda Rdam Red Telltales Tire pressure warning antenna & receiver (door control & tire pressure monitoring system receiver sub-assembly) (w/o smart key system) tire pressure warning antenna & receiver (electrical key & tire pressure monitoring system receiver assembly) (w/ smart key system) (base of left "d" pillar) Tire pressure warning reset switch W/ smart key system W/o smart key system
WIPER/WASHER Wiper/Washer Wiring Diagram for Toyota Highlander LE 2014 List of elements for Wiper/Washer Wiring Diagram for Toyota Highlander LE 2014: 73 +1r +b2 5v ic A10 A35 A51 A53 A70 A71 Af3 Af6 Am1 C1r Ca2h Ca2l Can i/f Canh Canl Combination meter assembly Computer data lines system Cpu Driving support ecu (right side of dash) Engine room r/b 1 (left side of engine compt) Except hybrid F22 F64 F65 Fb (under front of center console) Fd (left center of dash) Fe (right center of dash) Fm1 Fr wiper fuse 30a Front wiper switch Gnd Ground j/c 1 (left front corner of engine compt) Ground j/c 2 (left front corner of engine compt) Ground j/c 5 (right front of engine compt) Hot w/ ig1 1 relay energized Hot w/ ig1 3 relay energized Hot w/ ig2 relay energized Hybrid I/f Ig+ Ig1 3 fuse 10a Instrument panel j/b (behind left end of dash) Int Intermittent timing switch J/c 1 (left side of dash) Level warning switch assembly (in washer fluid reservoir) Meter fuse 5a Mist Off P1 (fast) P4 (slow) Pnk Rear wiper motor (center of back door) Rear wiper switch Red Rr wiper fuse 10a W/ dynamic radar cruise control W/o dynamic radar cruise control Washer fuse 10a Washer switch Windshield washer motor & pump assembly (in washer fluid reservoir) Windshield wiper motor (left rear of engine compt) Windshield wiper relay Windshield wiper switch assembly Wip2 Wiper relay Wiper-s fuse 7.5a Wlvl Xa (left side of back door) Xm3
