Diagram sections — 31 (151 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 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 Automatic A/C Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Automatic A/C Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 86 A/c control assembly A/c room sensor A/c room temperature sensor & humidity sensor (near middle of dash) A/c solar sensor (top left side of dash) A10 A11 A13 A17 A28 A29 Acc Aif Air Air bag sensor assembly (below front of center console) Air inlet control servo motor (behind upper center of dash) Air mix control servo motor (behind center of dash) Air vent mode control servo motor (behind left center of dash) Amc Amh Aod Aof Blower motor (behind right side of dash) Blower motor control Blw Ca1h Ca1l Clk Computer data lines system Control panel Dim Dpd Ecu-b 1 fuse 7.5a Evaporator temperature sensor (behind right side of dash) F13 Fusible link block (on left side of engine compt) G10 Gateway ecu (behind right side of dash) Gnd Haz Heater fuse 10a Heater fuse 50a Heater relay Hot at all times Hot in on or acc Hot in on or start I11 Ia (at left kick panel) Ib (at right dash brace) Ill+ Ill- Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/c 2 (behind left headlight) J/c 30 (behind right side of dash) J/c 31 & 32 (behind right side of dash) J/c 5 (left side of dash, behind instrument cluster) J31 J32 K13 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Mr/f Pnk R/b 3 (left side of engine compt) Rad 2 fuse 7.5a Red S30 S31 S5-1 S5-4 S5-b Sg-1 Sg-3 Sg-4 Short connector (behind left side of dash) Stx Swd Telltale light assembly Tpo W/ humidity sensor W/o humidity sensor Automatic A/C Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Automatic A/C Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 77 (behind left side of dash) j/c 17 (front of engine compt) em (left side of engine compt) water pump motor (a/c) (on left side of engine compt) engine room j/b A/c ambient temperature sensor (on front center of grill) A/c w/p relay B10 Body ecu (behind right side of dash) C11 C12 C21 C22 Can h Can l Clk Combination meter Compressor motor (right front of engine compt) Computer data lines system Dual Eg (left front of engine compt) Ej (on engine) El (front of engine compt) Engine coolant temperature sensor (on front center of engine) Et1 Fusible link block (on left side of engine compt) Gnd H10 H13 H15 H16 H17 Hot at all times Hybrid vehicle control ecu (behind right side of dash) I24 Inverter (left side of engine compt) Ite J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 2 (behind left headlight) J/c 25 (right front of engine compt) J/c 26 (upper left kick panel) J/c 35 (behind right side of dash) J/c 36 (right kick panel) J12 Left cooling fan ecu (front of engine compt) Mode monitor terminal Mpx+ Mpx- Mpx1 Mpx2 Nca Pbat Pgnd Pnk Power window master switch with ecu (in driver's door) Pr2 Pressure switch (right side of engine compt) R/b 2 (left side of engine compt) R/b 3 (left side of engine compt) Rdi fan 1 fuse 40a Rdi fan 1 relay Rdi fan 2 fuse 40a Rdi fan 2 relay Red Rfc1 Rfc2 Right cooling fan ecu (front of engine compt) S28 S29 Short connector (behind right side of dash) Single Stb Tam Thw Toecu Toinv Water pump fuse 10a Manual A/C Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Manual A/C Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 80 A/c control assembly A/c room temperature sensor (near middle of dash) A10 A11 A13 A17 Acc Aif Air Air bag sensor assembly (below front of center console) Air inlet control servo motor (behind upper center of dash) Air mix control servo motor (behind center of dash) Air vent mode control servo motor (behind left center of dash) Amc Amh Aod Aof Blower control switch Blower motor (behind right side of dash) Blower resistor (behind right side of dash) Ca1h Ca1l Clk Computer data lines system Control panel Dim Dpd Ecu-b 1 fuse 7.5a Evaporator temperature sensor (behind right side of dash) F13 Fusible link block (on left side of engine compartment) G10 Gateway ecu (behind right side of dash) Gnd Haz Heater fuse 10a Heater fuse 50a Heater relay (on r/b 3) Hot at all times Hot in on or acc Hot in on or start I11 Ia (at left kick panel) Ib (at right dash brace) Ill+ Ill- Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/c 2 (behind left headlight) J/c 30 (behind right side of dash) J/c 31 & 32 (behind right side of dash) J/c 5 (left side of dash, behind instrument cluster) J10 J31 J32 K13 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Mr/f Pnk Rad 2 fuse 7.5a Red S30 S31 S5-1 S5-4 Sg-1 Sg-3 Sg-4 Short connector (behind left side of dash) Stx Swd Telltale light assembly Test Tpo Manual A/C Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Manual A/C Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 77 (behind left side of dash) j/c 17 (front of engine compt) el (left side of engine compt) water pump motor (a/c) (on left side of engine compt) engine room j/b A/c ambient temperature sensor (on front center of grill) A/c w/p relay B10 Body ecu (behind right side of dash) C11 C12 C21 C22 Can h Can l Clk Combination meter Compressor motor (right front of engine compt) Computer data lines system Dual Eg (left front of engine compt) Ej (on engine) Em (front of engine compt) Engine coolant temperature sensor (on front center of engine) Et1 Fusible link block (on left side of engine compt) Gnd H10 H13 H15 H16 H17 Hot at all times Hybrid vehicle control ecu (behind right side of dash) I24 Inverter (left side of engine compt) Ite J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 2 (behind left headlight) J/c 25 (right front of engine compt) J/c 26 (upper left kick panel) J/c 35 (behind right side of dash) J/c 36 (right kick panel) J12 Left cooling fan ecu (front of engine compt) Mode monitor terminal Mpx+ Mpx- Mpx1 Mpx2 Nca Pbat Pgnd Pnk Power window master switch with ecu (in driver's door) Pr2 Pressure switch (right side of engine compt) R/b 2 (left side of engine compt) R/b 3 (left side of engine compt) Rdi fan 1 fuse 40a Rdi fan 1 relay Rdi fan 2 fuse 40a Rdi fan 2 relay Rec2 Red Rfc1 Right cooling fan ecu (front of engine compt) S28 S29 Short connector (behind right side of dash) Single Stb Tam Thw Toecu Toinv Water pump fuse 10a
2.4L 2.4L, Manual A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for 2.4L, Manual A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 78 (in dash harness, at right side of dash) (in dash harness, at right side of dash) i6 (in dash harness, behind center of dash) A/c control assembly (behind center of dash) A10 A11 A13 A17 Acc Aif Air Air bag sensor assembly (below front of center console) Air inlet control servo motor (behind upper center of dash) Air mix control servo motor (behind center of dash) Air vent mode control servo motor (behind left center of dash) Amc Amh Aod Aof Blower control switch Blower motor (behind right side of dash) Blower resistor (behind right side of dash) Center j/b (behind upper center of dash) Clk Control panel Dim Dpd Ecu-b fuse 7.5a Engine room j/b (on left side of engine compartment) Evaporator temperature sensor (behind right side of dash) F13 Fusible link block (on left side of engine compartment) G10 Gateway ecu (behind right side of dash) Gnd Haz Heater fuse 10a Heater fuse 50a Heater relay (right of instrument panel j/b) Hot at all times Hot in on or acc Hot in on or start I11 I13 I14 Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig+ Ill+ Ill- Instrument panel j/b (behind left side of dash) Interior lights system J10 Junction connector 5 (left side of dash, behind instrument cluster) K13 Mpx+ Mpx- Mpx1 Mpx2 Mr/f Passenger side j/b (behind right side of dash) Pnk Radio 2 fuse 7.5a Red S30 S31 S5-1 Sg-1 Short connector (behind left side of dash) Ss-4 Stx Swd Telltale light assembly Test Tpo W/ navigation W/o navigation 2.4L, Manual A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for 2.4L, Manual A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 43 (at rear of engine) (in engine compt harness, at left front of engine compt) (on left rear of engine) engine coolant temperature sensor (under left headlight) eg A/c magnetic clutch & lock sensor (on a/c comp- resistor) A/c triple pressure switch (on right front of engine compartment) Acmg B10 Body ecu (behind right side of dash) C11 C12 Cds fuse 30a Center j/b (behind upper center of dash) Combination meter Condenser fan motor (behind radiator) Dual Ee (at intake side of cylinder block) Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) Engine room r/b (on left side of engine compartment) Fan Fan 1 relay Fan 2 relay Fan 3 relay Fusible link block (on left side of engine compartment) Hot at all times J/c 2 (behind left headlight) J12 Junction connector 2 (behind left headlight) Junction connector 7 (behind right side of dash) Lck1 Mg clt relay Mpx+ Mpx- Mpx1 Mpx2 Passenger side j/b (behind right side of dash) Power window master switch with ecu (in driver's door) Pre Radiator fan motor (behind radiator) Rdi fuse 30a Single Thw
3.3L 3.3L, Automatic A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for 3.3L, Automatic A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 81 (in dash harness, at right side of dash) i12 (in dash harness, behind center of dash) A/c ambient temperature sensor (on front center of grille) A/c control assembly (behind center of dash) A/c solar sensor (on upper left side of dash) A10 A11 A13 A17 Acc Aif Air Air bag sensor assembly (below front of center console) Air inlet control servo motor (behind upper center of dash) Air mix control servo motor (behind center of dash) Air vent mode control servo motor (behind left center of dash) Amc Amh Aod Aof Blower motor (behind right side of dash) Blower motor controller Blw Center j/b (behind upper center of dash) Clk Control panel Dim Dpd Ecu-b fuse 7.5a Engine room j/b (on left side of engine compartment) Evaporator temperature sensor (behind right side of dash) F13 Fusible link block (on left side of engine compartment) G10 Gateway ecu (behind right side of dash) Gnd Haz Heater fuse 10a Heater fuse 50a Heater relay (right of instrument panel j/b) Hot at all times Hot in on or acc Hot in on or start I11 I14 Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig+ Ill+ Ill- Instrument panel j/b (behind left side of dash) Interior lights system J12 Junction connector 5 (left side of dash, behind instrument cluster) K13 Mpx+ Mpx- Mpx1 Mpx2 Mr/f Passenger side j/b (behind right side of dash) Pnk Radio 2 fuse 7.5a Red Room temperature sensor (behind center of dash) S30 S31 S5-1 S5-3 S5-4 Sg-1 Sg-3 Sg-4 Short connector (behind left side of dash) Stx Swd Telltale light assembly Tpo W/ navigation W/o navigation 3.3L, Automatic A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for 3.3L, Automatic A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 47 (behind left headlight) j/c 2 (in engine compt harness, at left front of engine compt) A/c magnetic clutch & lock sensor (on a/c comp- ressor) A/c triple pressure switch (on right front of engine compt) Acmg B10 Body ecu (behind right side of dash) C11 C12 Cds fuse 30a Combination meter Condenser fan motor (behind radiator) Diode (cooling fan) (behind left side of dash) Dual Ed (on top of engine) Eg (under left headlight) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (on front center of engine) Engine room j/b (on left side of engine compartment) Engine room r/b (on left side of engine compartment) Fan 1 relay Fan 2 relay Fan 3 relay Fusible link block (on left side of engine compartment) Hot at all times Junction connector 2 (behind left headlight) Junction connector 4 (on right side of engine compt) Junction connector 7 (behind right side of dash) Lck1 Mg clt relay Mpx+ Mpx- Mpx1 Mpx2 Passenger side j/b (behind right side of dash) Power window master switch with ecu (in driver's door) Radiator fan motor (behind radiator) Rdi fuse 30a S28 S29 Short connector (behind right side of dash) Single Tam Thw Water temperature switch 1 (at right front of engine compartment, behind grille) Water temperature switch 2 (on rear center of engine) 3.3L, Manual A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for 3.3L, Manual A/C Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 77 (in dash harness, at right side of dash) (in dash harness, at right side of dash) i6 (in dash harness, behind center of dash) A/c control assembly (behind center of dash) A10 A11 A13 A17 Acc Aif Air Air bag sensor assembly (below front of center console) Air inlet control servo motor (behind upper center of dash) Air mix control servo motor (behind center of dash) Air vent mode control servo motor (behind left center of dash) Amc Amh Aod Aof Blower control switch Blower motor (behind right side of dash) Blower resistor (behind right side of dash) Center j/b (behind upper center of dash) Clk Control panel Dim Dpd Ecu-b fuse 7.5a Engine room j/b (on left side of engine compartment) Evaporator temperature sensor (behind right side of dash) F13 Fusible link block (on left side of engine compartment) G10 Gateway ecu (behind right side of dash) Gnd Haz Heater fuse 10a Heater fuse 50a Heater relay (right of instrument panel j/b) Hot at all times Hot in on or acc Hot in on or start I11 I13 I14 Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig+ Ill+ Ill- Instrument panel j/b (behind left side of dash) Interior lights system J10 Junction connector 5 (left side of dash, behind instrument cluster) K13 Mpx+ Mpx- Mr/f Passenger side j/b (behind right side of dash) Pnk Radio 2 fuse 7.5a Red S30 S31 S5-1 Sg-1 Sg-4 Short connector (behind left side of dash) Ss-4 Stx Swd Telltale light assembly Test Tpo W/ navigation W/o navigation 3.3L, Manual A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for 3.3L, Manual A/C Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 49 (in engine compt harness, at left front of engine compt) A/c magnetic clutch & lock sensor (on a/c comp- ressor) A/c triple pressure switch (on right front of engine compartment) Acmg B10 Body ecu (behind right side of dash) C11 C12 Cds fuse 30a Center j/b (behind upper center of dash) Combination meter Condenser fan motor (behind radiator) Diode (cooling fan) (behind left side of dash) Dual Ed (on top of engine) Eg (under left headlight) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (on front center of engine) Engine room j/b (on left side of engine compartment) Engine room r/b (on left side of engine compartment) Fan 1 relay Fan 2 relay Fan 3 relay Fusible link block (on left side of engine compartment) Hot at all times J/c 2 (behind left headlight) J12 Junction connector 2 (behind left headlight) Junction connector 4 (on right side of engine compt) Junction connector 7 (behind right side of dash) Lck1 Mg clt relay Mpx+ Mpx- Mpx1 Mpx2 Passenger side j/b (behind right side of dash) Power window master switch with ecu (in driver's door) Pre Radiator fan motor (behind radiator) Rdi fuse 30a S28 S29 Short connector (behind right side of dash) Single Thw Water temperature switch 1 (at right front of engine compt, behind grille) Water temperature switch 2 (on rear center of engine)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 57 (above brake pedal) brake pedal load sensing switch (at right dash brace) ib (behind right side of dash) engine control module (below left side of dash) pressure switch (under left headlight) eh +bs Abs 1 fuse 30a Abs 2 fuse 50a Abs cut relay Abs mtr relay Abs r/b (on left rear of engine compt) Brl Canh Canl Center j/b (behind upper center of dash) Computer data lines system Csw D/g Ea (at right front fender apron) Eng+ Eng- F13 Fl+ Fl- Fr+ Fr- Fsw+ Fusible link block (on left side of engine compt) Gnd1 Gnd2 Hot at all times Ig1 Init Junction connector 4 (on right side of engine compartment) Left front abs speed sensor (at left front wheel) Left rear abs speed sensor (on left rear wheel) Mrf Neo Parking brake switch (at base of parking brake pedal) Passenger side j/b (behind right side of dash) Pkb Pnk Red Right front abs speed sensor (at right front wheel) Right rear abs speed sensor (on right rear wheel) Rl+ Rl- Rr+ Rr- Skid control ecu with actuator (right front of engine compt) Sp1 Stp Trac off switch (2wd) Trc+ Trc- Vscw Wfse Anti-lock Brakes Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 50 A11 Abs ind B12 Batt Bb (at right center pillar) Bf (at right corner of vehicle) Brake ind Brake warning switch (on master cylinder assembly) C11 C12 Canh Canl Center j/b (behind upper center of dash) Combination meter Computer data lines system D10 D11 Dome fuse 10a Ecu-b fuse 7.5a Ecu-ig fuse 10a Engine room j/b (on left side of engine compt) Ess G10 Gnd Heater fuse 10a Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ign fuse 10a Ind (2wd) Instrument panel j/b (behind left side of dash) J/c 19 (at rear of vehicle) Junction connector 16 (right kick panel) Junction connector 17 (behind left side of dash) Junction connector 6 (left side of dash, behind instrument cluster) K13 Passenger side j/b (behind right side of dash) Pnk Red Slip ind Speedometer Steering sensor (in steering column) Stop fuse 20a Stop light switch (above brake pedal) Tire air pressure ind Trac off Vsc ind Vsc warning buzzer Yaw rate sensor (on rear of vehicle) Anti-lock Brakes Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander 2006: 72 (behind left side of dash) vsc warning buzzer (behind left side of dash) +b11 +bo1 Abs 1 fuse 10a Bm1 Bm2 Brake actuator (right side of engine compt) Bs1 Canh Canl Computer data lines system Cty+ D10 Dome fuse 10a Ecu-b1 fuse 10a Ecu-ig fuse 10a Ena Fail Fr+ Fr- Fra+ Fra- Frr+ Frr- Fusible link block (on left side of engine compartment) Gnd1 Gnd2 Gnd3 Hot at all times Hot in on or start Ig1 Ign fuse 10a Instrument panel j/b Mr1 Mtt Pac1 Pck1 Per Pfr Pmc1 Pnk Prl R/b 4 (left side of engine compartment) R1+ R1- R3+ Rl+ Rl- Rla+ Rla- Rlr+ Rss S37 S38 Sg1 Skid control ecu (right front of engine compartment) Slafr+ Slafr- Slarl+ Slarl- Slrfr+ Slrfr- Slrrl+ Slrrl- Smc1 Sp1 Stp Vbz Vcm Vcm1 Wfse Anti-lock Brakes Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander 2006: 31 (upper left kick panel) j/c 26 Abs 1 relay Abs 2 fuse 10a Abs 2 relay Abs 3 fuse 15a Abs mtr 1 fuse 30a Abs mtr 1 relay Abs mtr 2 fuse 30a Abs mtr 2 relay B12 Brake control ind Brake ind Buzzer C11 C12 Combination meter Computer data lines system D11 Hot at all times Ib (at right dash brace) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 26 (upper left kick panel) J/c 4 (on right side of engine compartment) L11 Master warning ind Multi display Pnk R/b 4 (left side of engine compt) Slip ind Speedometer Anti-lock Brakes Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander 2006: 35 (2wd) (4wd) (at right rear of vehicle) j/c 19 (behind left side of dash) (behind right side of dash) j/c 31 & 32 (left "b" pillar) left front door courtesy switch (left rear of engine compt) brake stroke simulator cylinder (near center of vehicle) yaw rate sensor (or red) (right kick panel) j/c 16 (right rear of engine compartment) short connector 35 & 36 Bat Bf (at right rear of vehicle) Canh Canl Computer data lines system G10 Gnd Hot at all times Instrument panel j/b J/c 17 (behind left side of dash) J31 J32 Left front abs speed sensor (at left front wheel) Left rear abs speed sensor (on left rear wheel) Nca Pnk Red Right front abs speed sensor (at right front wheel) Right rear abs speed sensor (on right rear wheel) S35 S36 Steering sensor (in steering column) Stop fuse 20a Stop light switch (above brake pedal) Anti-lock Brakes Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for Anti-lock Brakes Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander 2006: 72 (at base of parking brake pedal) parking brake switch (at right kick panel) j/b 4 (left side of dash, behind instrument cluster) j/c 6 +b12 +bc +bo2 Bc (at left side of rear crossmember) Brake actuator (right side of engine compartment) Brake pedal stroke sensor (under left side of dash) Brake warning switch (right rear of engine compartment) Bs2 C11 Cty Cty2 Ena Fail Fl+ Fl- Fla+ Fla- Flr+ Flr- Fss Gnd Gnd4 Gnd5 Gnd6 Ic (at right kick panel) Ig1 Ig2 J/c 25 (right front of engine compt) Lbl Mr2 Nca Out1 Out2 Pck2 Pfl Pkb Pmc2 Pnk Prr R2+ R2- R4+ Red Rr+ Rr- Rra+ Rra- Rrr+ Rrr- S39 S40 Sg2 Skg Skid control ecu (right front of engine compartment) Sks Sks1 Sks2 Slafl+ Slafl- Slarr+ Slarr- Slrfl+ Slrfl- Slrrr+ Slrrr- Smc2 Ssk Vcm2 Vcsk
ANTI-THEFT Forced Entry Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Forced Entry Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 45 (in dash harness, at right side of dash) i11 +b1 +b2 B12 Back door key lock & unlock switch Becu Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system Cpub Dswh Ecu-b fuse 7.5a Ecu-ig fuse 10a Engine hood courtesy switch (on front center of engine compt) Engine room j/b (on left side of engine compt) F11 F13 G10 Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ind Instrument panel j/b (behind left side of dash) Iout J/c 1 (behind left headlight) J/c 14 (on left rear of vehicle) J/c 17 (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) J11 Ksw Mpx1 Option connector 2 (behind upper right side of dash) Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Red S+b Security fuse 15a Sh- Theft deterrent ecu (behind right side of dash) Theft deterrent horn (on right side of engine compt) Theft deterrent indicator light Unlock warning switch (in steering column) Forced Entry Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Forced Entry Wiring Diagram, Hybrid for Toyota Highlander 2006: 47 +b1 +b2 B12 Back door key lock & unlock switch Becu Body ecu (behind right side of dash) Computer data lines system Cpub Dswh Ecu-b 1 fuse 7.5a Ecu-ig fuse 10a Engine hood courtesy switch (on front center of engine compt) F11 F13 Fusible link block (on left side of engine compt) G10 Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ind Instrument panel j/b (behind left side of dash) Iout J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 1 (behind left headlight) J/c 14 (on left rear of vehicle) J/c 17 (behind left side of dash) J/c 30 (behind right side of dash) J/c 31 & 32 (behind right side of dash) j32 J/c 6 (left side of dash, behind instrument cluster) J11 J31 Ksw Mpx1 Option connector 2 (behind upper right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Red S+b Security fuse 15a Sh- Theft deterrent ecu (behind right side of dash) Theft deterrent horn (on left front of engine compt) Theft deterrent indicator light Unlock warning switch (in steering column) Immobilizer Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Immobilizer Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 44 (behind left side of dash) j/c 17 (left "b" pillar) left front door courtesy switch (left side of dash, behind instrument cluster) j/c 6 A12 Agnd Ant1 Ant2 Center j/b (behind upper center of dash) Code Cty Data link connector (dlc) 3 (under left side of dash) Ecu-b fuse 7.5a Efii Efio Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) F11 F13 G10 Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ign fuse 10a Imi Imo Ind Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 6 (left side of dash, behind instrument cluster) K11 Ksw Passenger side j/b (behind right side of dash) Pnk Red Sil Theft deterrent indicator light Trans- ponder key coil Transponder key amplifier (in steering column) Transponder key computer (behind right side of dash) Txct Unlock warning switch (in steering column) Vc5 Immobilizer Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Immobilizer Wiring Diagram, Hybrid for Toyota Highlander 2006: 45 (behind left side of dash) j/c 17 (left "b" pillar) left front door courtesy switch (left side of dash, behind instrument cluster) j/c 6 A12 Agnd Code Cty Data link connector (dlc) 3 (under left side of dash) Ecu-b 1 fuse 7.5a Efii Efio F11 F13 Fusible link block (on left side of engine compt) G10 Gnd H12 Hot at all times Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Ib (at right dash brace) Ic (at right kick panel) Ign fuse 10a Imi Imo Ind Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 16 (right kick panel) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J31 J32 K11 Ksw Pnk Red Sil Theft deterrent indicator light Transponder key amplifier (in steering column) Transponder key computer (behind right side of dash) Txct Unlock warning switch (in steering column) Vc5
BODY CONTROL MODULES Body Control Modules Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Body Control Modules Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 91 A10 Acc Act+ Act- Actd B10 B11 B12 Bcty Bdr1 Becu Body ecu (behind right side of dash) Bzr Center j/b (behind upper center of dash) Cltb Clte Clts D fr door fuse 25a D12 Dcty Dcyl Door lock fuse 25a Door locks system Drl Ecu-b fuse 7.5a Engine room j/b (on left side of engine compartment) Exterior lights system Exterior lights, headlights & interior lights systems F13 Ffgo Ffog Gnd1 Gnd2 H11 H12 Haz Head Headlights system Horn Horns system Hot at all times Hot in acc or on Hot in on or start Hrly Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Ile Instrument panel j/b (behind left side of dash) Interior & exterior lights systems Interior lights & door locks systems Interior lights system J/c 6 (left side of dash, behind instrument cluster) K10 Ksw Left front door courtesy light (left "b" pillar) Lswa Lswp Mpx1 Mpx2 Multi-display Navigation system Obd2 P fr door fuse 20a Parking brake switch (at base of parking brake pedal) Passenger side j/b (behind right side of dash) Pbew Pcty Pcyl Pkb Pkl Pkul Pml Pmul Pnk Power windows system Prg Radio 2 fuse 7.5a Rcty Rda Red Right front door courtesy light (right "b" pillar) Rld Rlu Rrd Rru Snow Tail Transmissions system Trly Unlock warning switch (in steering column) Body Control Modules Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Body Control Modules Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 39 A/c control assembly (behind center of dash) A10 A11 A12 A17 Air bag sensor assembly (below front of center console) C11 C12 Center j/b (behind upper center of dash) Combination meter Data link connector (dlc) 3 (under left side of dash) E12 Engine control module (behind right side of dash) Gateway ecu (behind right side of dash) I8 (in dash harness, at right end of dash) Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J12 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Option connector 1 (behind left kick panel) Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Red S30 S31 Short connector s30 & s31 (behind left side of dash) Sil Sliding roof control ecu (w/ moon roof) (on front of sliding roof) Theft deterrent ecu (behind right side of dash) W/ anti-theft system W/ navigation W/o anti-theft system W/o navigation Body Control Modules Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Body Control Modules Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 93 (at right dash brace) ib A10 Acc Act+ Act- Actd B10 B11 B12 Bcty Bdr1 Becu Body ecu (behind right side of dash) Bzr Cltb Clte Clts D fr door fuse 25a D12 Dcty Dcyl Door 1 fuse 25a Door locks system Drl Ecu-b 1 fuse 7.5a Exterior lights system Exterior lights, headlights & interior lights systems F13 Ffgo Ffog Fusible link block (on left side of engine compartment) G10 Gnd1 Gnd2 H11 H12 Haz Head Headlights system Horn Horns system Hot at all times Hot in acc or on Hot in on or start Hrly Ic (at right kick panel) Ig1 fuse 7.5a Ile Instrument panel j/b (behind left side of dash) Interior & exterior lights systems Interior lights & door locks systems Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) j32 J/c 6 (left side of dash, behind instrument cluster) J31 K10 Ksw Lcty Left front door courtesy light (left "b" pillar) Lswa Lswp Mpx1 Mpx2 Multi-display Navigation system Obd2 P fr door fuse 20a Parking brake switch (at base of parking brake pedal) Pbew Pcty Pcyl Pkb Pkl Pkul Pml Pmul Pnk Power windows system Prg Rad 2 fuse 7.5a Rcty Rda Red Right front door courtesy light (right "b" pillar) Rld Rlu Rrd Rru Tail Trly Unlock warning switch (in steering column) Body Control Modules Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Body Control Modules Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 36 A/c control assembly A10 A11 A12 A17 Air bag sensor assembly (below front of center console) C11 C12 Combination meter Data link connector (dlc) 3 (under left side of dash) E12 Gateway ecu (behind right side of dash) Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J12 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Option connector 1 (behind left kick panel) Pnk Power window master switch w/ ecu (in driver's door) Red S30 S31 Short connector s30 & s31 (behind left side of dash) Sil Sliding roof control ecu (on front of sliding roof) Theft deterrent ecu (behind right side of dash) W/ anti-theft system W/o anti-theft system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Computer Data Lines Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 82 (2.4l) (3.3l) (at rear of vehicle) j/c 19 (at right kick panel) ic (at right rear corner of vehicle) bf (behind right side of dash) engine control module (behind right side of dash) passenger side j/b (behind right side of dash) theft deterrent ecu (behind upper center of dash) center j/b (on front of sliding roof) sliding roof control ecu A/c control assembly (behind center of dash) A10 A11 A12 A17 Air bag sensor assembly (below front of center console) B10 Bat Bb (at right center pillar) Body ecu (behind right side of dash) C11 C12 Canh Canl Combination meter D/g D10 Data link connector (dlc) 3 (under left side of dash) Dia E10 E12 Ecu-b fuse 7.5a Ecu-ig fuse 10a Ed (on top of engine) Ee (at intake side of cylinder block) Engine room j/b (on left side of engine compt) Eom Ess G10 Gateway ecu (behind right side of dash) Gnd Hot at all times Hot in on or start I8 (in dash harness, at right end of dash) Ic (at right kick panel) Ig1 Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J/c 7 (behind right side of dash) J12 L11 Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Multi-display Obd fuse 7.5a Obd2 Occupant classification ecu (below right front seat) Option connector 1 (behind left kick panel) Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Red S30 S31 Short connector 30 & 31 (behind left side of dash) Sil Skid control ecu w/ actuator (right front of engine compt) Steering sensor (in steering column) Tac Tach Transponder key computer (behind right side of dash) W/ navigation system W/ theft deterrent system W/o navigation system W/o theft deterrent system Wfse Yaw rate sensor (on rear of vehicle)
COOLING FAN Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Cooling Fan Wiring Diagram, Hybrid for Toyota Highlander 2006: 27 Eg (left front of engine compt) Engine coolant temperature sensor (on front center of engine) Fusible link block (on left side of engine compt) Gnd H15 H17 Heater fuse 10a Hot at all times Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Instrument panel j/b (behind left side of dash) J/c 2 (behind left headlight) J/c 31 & 32 (behind right side of dash) J/c 5 (left side of dash, behind instrument cluster) J31 J32 Left cooling fan ecu (front of engine compt) Pnk R/b 2 (left side of engine compt) Rdi fan 1 fuse 40a Rdi fan 1 relay Rdi fan 2 fuse 40a Rdi fan 2 relay Rfc1 Rfc2 Right cooling fan ecu (front of engine compt) Thw
2.4L 2.4L, Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for 2.4L, Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 24 (in engine compt harness, at left front of engine compt) (on left rear of engine) engine coolant temperature sensor A/c triple pressure switch (on right front of engine compt) Cds fuse 30a Condenser fan motor (behind radiator) E9 (in engine compartment harness, at rear of engine) Eg (under left headlight) Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Fan Fan 1 relay Fan 2 relay Fan 3 relay Fusible link block (on left side of engine compt) Heater fuse 10a Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) Junction connector 2 (behind left headlight) Junction connector 5 (left side of dash, behind instrument cluster) Radiator fan motor (behind radiator) Rdi fuse 30a Thw
3.3L 3.3L, Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for 3.3L, Cooling Fan Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 29 (in engine compt harness, at left front of engine compt) A/c triple pressure switch (on right front of engine compt) Acmg Cds fuse 30a Condenser fan motor (behind radiator) Diode (cooling fan) (behind left side of dash) E14 (in engine compt harness, at rear of engine) Eg (under left headlight) Engine control module (behind right side of dash) Engine controls system Engine coolant temperature sensor (on front center of engine) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Fan 1 relay Fan 2 relay Fan 3 relay Fusible link block (on left side of engine compt) Heater fuse 10a Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) Junction connector 2 (behind left headlight) Junction connector 4 (on right side of engine compartment) Junction connector 5 (left side of dash, behind instrument cluster) Radiator fan motor (behind radiator) Rdi fuse 30a Thw Water temperature switch 1 (at right front of engine compartment, behind grille) Water temperature switch 2 (on rear center of engine)
CRUISE CONTROL Cruise Control Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Cruise Control Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 95 (2.4l) (3.3l) (behind right side of dash) j/c 7 (behind upper center of dash) center j/b (in engine compartment harness, at rear of engine) e9 e14 (3.3l) (left side of transmission) a/t indicator switch (rear of left valve cover) +b2 +bm +res -set 3.3l Accel position sensor (above accelerator pedal) B12 Batt C11 C12 C16 Cancel Ccs Combination meter Combination switch Computer data lines system Cruise control switch Cruise ind Data link connector (dlc) 3 (under left side of dash) Dome fuse 10a E01 E02 E03 E04 E05 E1 pnk Ec (2.4l) (at left side of cylinder block) Ecc Ecu-b fuse 7.5a Ed (3.3l) (on top of engine) Ee (2.4l) (at intake side of cylinder block) Efi 1 fuse 20a Efi relay Eng+ Eng- Engine control module (behind right side of dash) Engine room j/b (on left side of engine compartment) Engine room r/b (on left side of engine compt) Epa Epa2 Etcs fuse 10a G10 Ge01 Heater fuse 10a Hot at all times Hot in on or start I6 (3.3l) I6 (in dash harness, at right side of dash) I7 (in dash harness, at right end of dash) Ib (at right dash brace) Ig1 fuse 7.5a Ign fuse 10a Igsw Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 2 (behind left headlight) J/c 6 (left side of dash, behind instrument) cluster) J/c 7 (behind right side of dash) K13 Lcd M12 Me01 Mpx1 Mpx2 Mrel Nca Neo On/off Passenger side j/b (behind right side of dash) Pnk Red Skid control ecu with actuator (right front of engine compartment) Sp1 Spd Speedometer St1- Stop fuse 20a Stop light switch (above brake pedal) Stp Throttle control motor & sensor (2.4l: on side of transmission) (3.3l: on side of throttle body) Trc+ Trc- Vcp2 Vcpa Vpa Vpa2 Vta1 Vta2 Cruise Control Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Cruise Control Wiring Diagram, Hybrid for Toyota Highlander 2006: 88 (at right dash brace) ib (behind center of dash) j/b 3 (behind right side of dash) short connector 28 & 29 (left front of engine compt) shift lever position sensor (park/neutral position switch) (right kick panel) j/c 36 & 37 +b1 +b2 +bm +res -set Accel position sensor (above accelerator pedal) B12 C11 C12 C16 Cancel Canh Canl Ccs Combination meter Combination switch Computer data lines system Cruise control switch Cruise ind E01 E02 E03 E04 E05 E1 pnk Ecc Ej (on engine) En (near rear of engine) Ep1 Ep2 Etcs fuse 10a Fusible link block (on left side of engine compt) Ge01 H12 H13 H14 H15 H16 H17 Hot at all times Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Igct 1 fuse 50a Igct 2 fuse 10a Igct relay Ign fuse 10a Igsw Instrument panel j/b (behind left side of dash) J/b 4 (at right kick panel) J/c 2 (behind left headlight) J/c 26 (upper left kick panel) J/c 35 (behind right side of dash) J/c 6 (left side of dash, behind instrument) cluster) J36 J37 M12 Me01 Mrel Nca On/off Pnk R/b 2 (left side of engine compt) R/b 3 (left side of engine compt) R/b 4 (left side of engine compt) Red S28 S29 S38 Skid control ecu (right front of engine compt) Sp1 Spdi Speedometer St1- Stop fuse 20a Stop light switch (above brake pedal) Stp Throttle control motor & sensor Vcp1 Vcp2 Vpa1 Vpa2 Vta Vta2
DEFOGGERS Mirror Heater & Front Deicer Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Mirror Heater & Front Deicer Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 30 (in engine compt harness, at left rear of engine compt) e13 Center j/b (behind upper center of dash) D14 Deicer relay F13 Fdef Fr def fuse 20a Front wiper deicer & mirror heater switch (a/c control assembly) Front wiper deicer (on left rear of engine compt) Gnd Heater fuse 10a Hot at all times Hot in on or start Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Ill Instrument panel j/b (behind left side of dash) Interior lights system K13 L10 L12 Left mirror heater Left remote control mirror Passenger side j/b (behind right side of dash) Pnk R/b 1 (left of instrument panel j/b) Right mirror heater Right remote control mirror Mirror Heater & Front Deicer Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Mirror Heater & Front Deicer Wiring Diagram, Hybrid for Toyota Highlander 2006: 30 D14 Deicer relay F13 Fdef Fr def fuse 20a Front wiper deicer (left rear of rear engine compt) Gnd Heater fuse 10a Hot at all times Hot in on or start Ia (at left kick panel) Ib (at right dash brace) Ic (at right kick panel) Ig+ Ig1 fuse 7.5a Ill Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) K13 L10 L12 Left mirror heater Left remote control mirror Pnk R/b 1 (left of instrument panel j/b) Rear window defogger switch (a/c control assembly) Right mirror heater Right remote control mirror Rear Defogger Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Rear Defogger Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 20 A10 Engine room j/b (on left side of engine compt) Fusible link block (on left side of engine compt) Heater fuse 10a Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) J/c 14 (on left rear of vehicle) J/c 2 (behind left headlight) J/c 5 (left side of dash, behind instrument cluster) Noise filter (rear window defogger) (on left rear of vehicle) Of vehicle) Pnk R16 R17 Rdfg Rear defog relay Rear window defogger Rear window defogger switch (a/c control assembly) Rr def fuse 30a Rear Defogger Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Rear Defogger Wiring Diagram, Hybrid for Toyota Highlander 2006: 24 (behind right side of dash) j/c 31 & 32 A10 Engine room j/b (on left side of engine compt) Fusible link block (on left side of engine compt) H11 H12 Heater fuse 10a Hot at all times Hot in on or start Instrument panel j/b (behind left side of dash) J/c 14 (on left rear of vehicle) J/c 5 (left side of dash, behind instrument cluster) J31 J32 Mode monitor terminal Noise filter (rear window defogger) (on left rear of vehicle) R16 R17 Rdfg Rear defog relay Rear window defogger Rear window defogger switch (a/c control assembly) Red Rr def fuse 30a
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Electronic Power Steering Wiring Diagram, Hybrid for Toyota Highlander 2006: 63 (left rear of vehicle) j/c 39 (left side of engine compt) ep B12 Bc (at left side of rear crossmember) Bq (under rear seats) Br (under rear seat) C11 C12 Canh Canl Cbp Cep Combination meter Computer data lines system Drdd Ecu-ig fuse 10a Ek (rear of engine) Eo (rear of engine compt) Fusible link block (on left side of engine compt) Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ign fuse 10a Incs Insn Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 6 (left side of dash, behind instrument cluster) Mpx-b1 fuse 7.5a Nca Oucs Ousn P/s ind P29 P30 P33 P34 P35 Pgnd Pig Pnk Power steering converter (near center of vehicle) Power steering ecu (rear of engine compt) Power steering motor Power steering torque sensor (rear of engine compt) Red Rotation angle sensor (at rear of engine) Rzcs Rzg Rzsn Rzv S48 Sil Srzg System main relay (under rear seats) Tqg1 Tqg2 Trqv Vout Wdd1 Wdd2
ENGINE PERFORMANCE Hybrid System Wiring Diagram (1 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (1 of 7) for Toyota Highlander 2006: 61 (behind right side of dash) j/c 35 (in fuel tank) fuel pump (left front of engine compt) shift lever position sensor (park/neutral position switch) (on engine) ej (on left front of engine) crankshaft position sensor (on left rear of engine) left camshaft timing oil control valve (on left rear of engine) left vvt sensor (on right rear of engine) right camshaft timing oil control valve (on right rear of engine) right vvt sensor Bc (at left side of rear crossmember) Bth+ Bth- Canh Canister closed valve Canl Ccv2 Computer data lines system Con1 Con2 Con3 E03 Ei2 Ej (on engine) En (near rear of engine) Engine coolant temperature sensor (on front center of engine) Eom Exterior lights system Fuo Ge01 H13 H14 Hybrid vehicle control ecu (behind right side of dash) Ic (at right kick panel) Ilk J/b 4 (at right kick panel) Leak detection pump assembly (near left side of fuel tank) Me01 Mops Mpmp Nca Ne+ Ne- Oc1+ Oc1- Oc2+ Oc2- Oil pressure switch (on left front of engine) Ppmp Pressure sensor Ptnk Red Rmt Rmtg Si0 Si1 Si2 Trunk, tailgate, fuel doors system Vapor pressure sensor (at rear of vehicle) Vpmp Vv1+ Vv2+ Hybrid System Wiring Diagram (2 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (2 of 7) for Toyota Highlander 2006: 40 (left side of engine compt) r/b 2 (left side of engine compt) r/b 3 (on left side of engine compt) fusible link block A/f fuse 25a A/f relay A1a+ A1a- A2a+ A2a- Air fuel ratio sensor (bank 1 sensor 1) (on exhaust manifold) Air fuel ratio sensor (bank 2 sensor 1) (at rear of engine) C/opn relay Ej (on engine) Fusible link block (on left side of engine compt) Ha1a Ha2a Heated oxygen sensor (bank 1 sensor 2) (on exhaust, after catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (on exhaust, after catalytic converter) Hot at all times Ht1b Ht2b Igct 1 fuse 50a Igct 2 fuse 10a Igct 3 fuse 10a Igct 4 fuse 10a Igct relay Inv w/p fuse 15a J/c 13 (on left rear of vehicle) J/c 2 (behind left headlight) J/c 35 (behind right side of dash) J/c 36 & 37 (right kick panel) J36 J37 Mode monitor terminal Nca Ox1b Ox2b Pnk Red Vsv (canister closed valve) (rear of vehicle) Hybrid System Wiring Diagram (3 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (3 of 7) for Toyota Highlander 2006: 56 (at left side of rear crossmember) bc (left rear of vehicle) j/c 39 (on left side of engine compt) engine room j/b (under rear seats) system main relay (upper left kick panel) j/c 26 A/c ambient temperature sensor (on front center of grill) A1a+ A1a- A2a+ A2a- Air conditioning system Batt fan fuse 15a Batt fan relay Clk Dc/ dc-s fuse 10a Dc/dc fuse 120a E04 E05 Ej (on engine) Ekn2 Eknk Electronic power steering system Etcs fuse 10a Eti Fuse 15a Fusible link block (on left side of engine compt) H16 Ha1a Ha2a Hot at all times Ht2b Hybrid vehicle control ecu (behind right side of dash) Ilk Ilk1 Inter lock switch Ite J/c 26 (upper left kick panel) Knk1 Knk2 Knock sensor (bank 1) (on right center of engine) Knock sensor (bank 2) (on left center of engine) Nca Ox2b Pnk R/b 4 (left side of engine compt) Red S43 S44 S45 S46 S47 S48 Smr1 Smr2 Smr3 Stb Hybrid System Wiring Diagram (5 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (5 of 7) for Toyota Highlander 2006: 50 (at right dash brace) ib (at right kick panel) j/b 4 Anti-lock brakes system B12 Bc (at left side of rear crossmember) Buzzer C11 C12 Center battery blower motor (under rear seat) Charge ind Combination meter Computer data lines system D11 Front motor generator 2 (left side of engine compt) Gnd Hot at all times Ind J/b 3 (behind center of dash) J/c 20 (left rear of vehicle) J/c 25 (right front of engine compt) J/c 39 (left rear of vehicle) Left battery blower motor (under rear seat) Main batt ind Malfunction ind Master warning Mcs Mcsg Mmt Mmtg Mrf Mrfg Msn Msng Multi display Oil pump fuse 10a Oil pump motor (transaxle) (left front of engine compt) Oil pump relay Opg Opm1 Opst Pnk Power meter R/b 4 (left side of engine compt) Ready ind Red Right battery blower motor (under rear seat) Si0 Si1 Si2 Speedometer Hybrid System Wiring Diagram (6 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (6 of 7) for Toyota Highlander 2006: 81 (at rear of engine compt) mass air flow meter (behind right side of dash) j/c 35 (near rear of engine) en (on top of engine) ignition coil & igniter 1 (on top of engine) ignition coil & igniter 2 (on top of engine) ignition coil & igniter 3 (on top of engine) ignition coil & igniter 4 (on top of engine) ignition coil & igniter 5 (on top of engine) ignition coil & igniter 6 (right side of engine compt) (ignition system) noise filter (under rear seat) battery voltage sensor B30 B31 B31 igct B32 B33 B34 B35 Battery current sensor (under rear seat) Bc (at left side of rear crossmember) Bth+ Bth- Busber module 1 Busber module 2 Busber module 3 E2g Ej (on engine) Gb0 Gb1 Gb2 Gb3 Gb4 Gb5 Gb6 Gb7 Gbb Gib Gnd H18 H19 Hot in on or start Hybrid vehicle battery Hybrid vehicle battery (under rear seat) Ig2 fuse 15a Instrument panel j/b (behind left side of dash) J/c 39 (left rear of vehicle) Nca Pnk Red S41 S42 Service plug Short connector Tb0 Tb1 Tb2 Tb3 Tb4 Tb5 Tb6 Tb7 Tha Vbb1 Vbb10 Vbb11 Vbb12 Vbb13 Vbb14 Vbb15 Vbb2 Vbb3 Vbb4 Vbb5 Vbb6 Vbb7 Vbb8 Vbb9 Vib Vm0 Vm1 Vm2 Hybrid System Wiring Diagram (7 of 7) for Toyota Highlander 2006 List of elements for Hybrid System Wiring Diagram (7 of 7) for Toyota Highlander 2006: 79 (behind right side of dash) j/c 35 (left side of dash, behind instrument cluster) j/c 6 (near rear of engine) en (on top of engine) injectors Abfs Anti-theft system As1g Asi Batt Battery thermometer sensor (right front of engine compt) Ccs Circuit breaker sensor (near left rear of engine) Computer data lines system Cruise control system Dome fuse 10a E01 E02 Ej (on engine) Evg Fuel Fusible link block (on left side of engine compt) Gmt Gmtg H12 H15 Hot at all times Hot in on or start Hot in start Ht1b Hybrid vehicle control ecu (behind right side of dash) Igct 5 fuse 10a Igf Ign fuse 10a Igsw Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Imi Imo Instrument panel j/b (behind left side of dash) Iwp J/b 4 (at right kick panel) J/c 4 (on right side of engine compt) Lidc Lst1 Lst2 M12 Mmt Mmtg Nca Niwp Ox1b Pmet Pnk Prg R/b 4 (left side of engine compt) Red S28 S29 Short connector 28 & 29 (behind right side of dash) Spdi St fuse 7.5a St1- St2 Stop fuse 20a Stop light switch (above brake pedal) Stp Tha Thb Throttle control motor & sensor Thw Trunk, tailgate, fuel doors system Vsv (evap) (on top center of engine) Vta Vta2 Water pump motor (inverter) (left front of engine compt)
2.4L 2.4L, Engine Controls Wiring Diagram (1 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (1 of 6) for Toyota Highlander 2006: 62 (at intake side of cylinder block) (at intake side of cylinder block) ee (at left side of cylinder block) (dash harn, behind right side of dash) (on left front of engine) crankshaft position sensor (on rear center of engine) camshaft position sensor (on right front of engine) camshaft timing control valve +b2 A/t indicator switch (left side of transmission) Accel position sensor (above accelerator pedal) Air conditioning system Batt Computer data lines system Cooling fans system E03 Els2 Eng+ Eng- Engine control module (behind right side of dash) Eom Epa Epa2 G2+ Ge01 Hot in on or start Ig1 fuse 7.5a Igsw Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash) J/c 7 (behind right side of dash) J/c 7 a Lcki Me01 Mops Mpmp Mrel Nca Ne+ Ne- Neo Oc1+ Oc1- Odms Of dash) Oil pressure switch (on left rear of engine) Passenger side j/b (behind right side of dash) Pnk Power steering oil pressure switch (on front of engine) Ppmp Psw Red Sil Skid control ecu w/ actuator (right front of engine compt) Starting/charging system Tach Trc+ Trc- Vcp2 Vcpa Vpa Vpa2 Wfse 2.4L, Engine Controls Wiring Diagram (2 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (2 of 6) for Toyota Highlander 2006: 32 (dash harn, right end of dash) (dash harn, right side of dash) Af+ Af- Air fuel ratio sensor (bank 1 sensor 1) (on exhaust manifold) Bb (at right center pillar) Bc (at left side of rear crossmember) Canister pump module (under rear of vehicle) Circuit opening relay Ee (at intake side of cylinder block) Efi 1 fuse 20a Efi relay Ekl Ekm Ekn Ekp Ekq Ekr Eks Engine room j/b (on left side of engine compt) Fuel pump (in fuel tank) Heated oxygen sensor (bank 1 sensor 2) (on exhaust, after catalytic converter) Hot at all times J/c 19 (at rear of vehicle) J/c 2 (behind left headlight) J/c 7 (behind right side of dash) Nca Pnk R/b 1 (left of instrument panel j/b) Red V15 excd Voltage inverter (w/ rear seat entertainment system) (center of vehicle) 2.4L, Engine Controls Wiring Diagram (3 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (3 of 6) for Toyota Highlander 2006: 48 (behind right side of dash) passenger side j/b A1a+ A1a- Center j/b (behind upper center of dash) Computer data lines system Counter gear speed sensor (left side of engine compt) Dsl E04 Ecu-b fuse 7.5a Ee (at intake side of cylinder block) Efi 2 fuse 10a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Fknk1 G10 Ha1a Heater fuse 10a Hot at all times Hot in on or start Ht1b Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash) K13 Knk1 Knock sensor (on right side of engine) L11 Nc+ Nc- Nca Nt+ Nt- O1b- Ox1b Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Stop fuse 20a Stop light switch (above brake pedal) Th0 Turbine speed sensor (on side of trans- mission) 2.4L, Engine Controls Wiring Diagram (4 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (4 of 6) for Toyota Highlander 2006: 18 A/t oil temp ind Anti-lock brakes system B12 C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Ect snow ind Electronically controlled transmission solenoid (in transmission) Ib (at right dash brace) Lcd Mil ind O/d off Pnk Red Speedometer Tachometer 2.4L, Engine Controls Wiring Diagram (5 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (5 of 6) for Toyota Highlander 2006: 28 (engine harn, (engine harn, rear of engine) (engine harn, rear of engine) e9 (in engine harn, top of engine) e8 (on left rear of engine compt) mass air flow meter (on rear of engine) noise filter (ignition system) (on top of engine) ignition coil & igniter 1 (on top of engine) ignition coil & igniter 2 (on top of engine) ignition coil & igniter 3 (on top of engine) ignition coil & igniter 4 Center j/b (behind upper center of dash) D11 Dome fuse 10a E2g Ef (at left side of cylinder block) Engine coolant temperature sensor (on left rear of engine) Engine room j/b (on left side of engine compt) Hot at all times Hot in on or start Ig2 fuse 15a Instrument panel j/b (behind left side of dash) Passenger side j/b (behind right side of dash) Pnk Rear of engine) Rear of engine) e9 Red Tha Vsv (purge) 2.4L, Engine Controls Wiring Diagram (6 of 6) for Toyota Highlander 2006 List of elements for 2.4L, Engine Controls Wiring Diagram (6 of 6) for Toyota Highlander 2006: 62 (at left side of cylinder block) ef (behind right side of dash) s/c 28 & 29 (dash harn, right side of dash) (engine harn, rear of engine) (in engine harn, top of engine) (on throttle body assembly) throttle control motor & sensor (on top of engine) injector +bm Acmg Air conditioning system Ccs Center j/b (behind upper center of dash) Computer data lines system Cooling fans system Cruise control system E01 E02 Efii Efio Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Etcs fuse 10a Evg F13 Fan Hot at all times Ib (at right dash brace) Igf1 Igt1 Igt2 Igt3 Igt4 Imi Imo Inj 1 Inj 2 Inj 3 Inj 4 M12 Mpx1 Mpx2 Nsw Passenger side j/b (behind right side of dash) Pnk Pre Prg Red S28 S29 Spd St1- Sta Starting/charging system Stp Tam Tha Thw Transmission control switch Transponder key computer (behind right side of dash) Vpmp Vta1 Vta2
3.3L 3.3L, Engine Controls Wiring Diagram (1 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (1 of 6) for Toyota Highlander 2006: 74 (behind left side of dash) (dash harn, behind right side of dash) (on left front of engine) crankshaft position sensor (on left rear of engine) left camshaft timing oil control valve (on left rear of engine) left vvt sensor (on right rear of engine) right camshaft timing oil control valve (on right rear of engine) right vvt sensor (on top of engine ed (on top of engine) (on top of engine) ed (rear of left valve cover) ec +b2 A/t indicator switch (on left side of transmission) Accel position sensor (above accelerator pedal) Acm Air conditioning system Batt Computer data lines system Cooling fans system E03 Els2 Eng+ Eng- Engine control module (behind right side of dash) Eom Epa Epa2 Ge01 Gnd Hot in on or start Ig1 fuse 7.5a Igsw Instrument panel j/b (behind left side of dash) J/c 17 J/c 6 (left side of dash) J/c 7 (behind right side of dash) J/c 7 a Lcki Me01 Mops Mrel Nca Ne+ Ne- Neo Oc1+ Oc1- Oc2+ Oc2- Odms Of dash) Oil pressure switch (on left front of engine) Passenger side j/b (behind right side of dash) Pnk Power steering oil pressure switch (on front of engine) Psw Ptnk Red Sil Skid control ecu w/ actuator (right front of engine compt) Starting/charging system Tach Trc+ Trc- Vapor pressure sensor (at rear of vehicle) Vcc Vcp2 Vcpa Vpa Vpa2 Vsv (acm) (on left front of engine compt) Vv1+ Vv2+ Wfse 3.3L, Engine Controls Wiring Diagram (2 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (2 of 6) for Toyota Highlander 2006: 30 (dash harn, right end of dash) (engine harn, (rear of engine) (left front of eng compt) A/f relay Af+ Af- Air fuel ratio sensor (bank 1 sensor 1) (on right exhaust manifold) Air fuel ratio sensor (bank 2 sensor 1) (on left exhaust manifold) Bc (at left side of rear crossmember) Circuit opening relay E14 E16 Ed (on top of engine) Efi 1 fuse 20a Efi relay Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Fuel pump (in fuel tank) Heated oxygen sensor (bank 1 sensor 2) (on exhaust, after catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (on exhaust, after catalytic converter) Hot at all times Ht1b J/c 2 (behind left headlight) J/c 7 (behind right side of dash) Nca Ox1b Pnk R/b 1 (left of instrument panel j/b) V15 excd Voltage inverter (w/ rear seat entertainment system) (center of vehicle) 3.3L, Engine Controls Wiring Diagram (3 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (3 of 6) for Toyota Highlander 2006: 60 (behind right side of dash) passenger side j/b (on top of engine) A/f fuse 25a A1a+ A1a- A2a+ A2a- Center j/b (behind upper center of dash) Computer data lines system Counter gear speed sensor (left side of engine compt) Dsl E04 E05 Ecu-b fuse 7.5a Efi 2 fuse 10a Ekn2 Eknk Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) G10 Ha1a Ha2a Heater fuse 10a Hot at all times Hot in on or start Ht1b Ht2b Ign fuse 10a Inj 6 Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) K13 Knk1 Knk2 Knock sensor 1 (on right center of engine) Knock sensor 2 (on left center of engine) L11 Nc+ Nc- Nca Nt+ Nt- Ox1b Ox2b Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Stop fuse 20a Stop light switch (above brake pedal) Th01 Turbine speed sensor (on side of trans- mission) 3.3L, Engine Controls Wiring Diagram (4 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (4 of 6) for Toyota Highlander 2006: 18 A/t oil temp ind Anti-lock brakes system B12 C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Ect snow ind Electronically controlled transmission solenoid (in transmission) Ib (at right dash brace) Lcd Mil ind O/d off Pnk Red Speedometer Tachometer 3.3L, Engine Controls Wiring Diagram (5 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (5 of 6) for Toyota Highlander 2006: 33 (dash harn, right side of dash) (in eng harn, (in engine harn, (in engine harn, front of engine) (in engine harn, front of engine) e6 (on front center of engine) noise filter (ignition system) (on left rear of engine compt) mass air flow meter (on top of engine) ignition coil & igniter 1 (on top of engine) ignition coil & igniter 2 (on top of engine) ignition coil & igniter 3 (on top of engine) ignition coil & igniter 4 (on top of engine) ignition coil & igniter 5 (on top of engine) ignition coil & igniter 6 Center j/b (behind upper center of dash) D11 Dome fuse 10a E14 E2g Ec (rear of left valve cover) Engine coolant temperature sensor (on front center of engine) Engine room j/b (on left side of engine compt) Hot at all times Hot in on or start Ig2 fuse 15a Instrument panel j/b (behind left side of dash) Passenger side j/b (behind right side of dash) Pnk Rear of engine) Rear of engine) e14 Red Tha Vsv (canister closed valve) (rear of vehicle) Vsv (evap) (on top center of engine) 3.3L, Engine Controls Wiring Diagram (6 of 6) for Toyota Highlander 2006 List of elements for 3.3L, Engine Controls Wiring Diagram (6 of 6) for Toyota Highlander 2006: 64 (behind right side of dash) s/c 28 & 29 (dash harn, right side of dash) (in eng harn, front of eng) (on side of throttle body) throttle control motor & sensor (on top of engine) ed (on top of engine) injector +bm Acis Acmg Air conditioning system Ccs Ccv Center j/b (behind upper center of dash) Computer data lines system Cruise control system E01 E02 E2g Efii Efio Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Etcs fuse 10a F13 Hot at all times Ib (at right dash brace) Igf1 Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Imi Imo Inj 1 Inj 2 Inj 3 Inj 4 Inj 5 M12 Mpx1 Mpx2 Nsw Passenger side j/b (behind right side of dash) Pnk Pre Prg Red S28 S29 Spd St1- Sta Starting/charging system Stp Tam Tha Thw Transmission control switch & transmission shift main switch Transponder key computer (behind right side of dash) Vsv (acis 2) (on rear center of engine) Vta1 Vta2
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Back-up Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 13 Back-up light switch (on left side of transmission) Bc (at left side of rear crossmember) Hot in on or start Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) Junction connector 12 (on left rear of vehicle) Left back-up light Left rear combination light Passenger side j/b (behind right side of dash) Pnk Red Right back-up light Right rear combination light Back-up Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Back-up Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006: 23 Bc (at left side of rear crossmember) Bk/up lp relay Engine room j/b (on left side of engine compt) Fusible link block (on left side of engine compt) H13 H31 Hot in on or start Hot w/ igct relay energized Hybrid vehicle control ecu (behind right of dash) Ig1 fuse 7.5a Igct 2 fuse 10a Instrument panel j/b (behind left side of dash) J/b 4 (at right kick panel) J/c 12 (on left rear of vehicle) J/c 2 (behind left headlight) J/c 26 (upper left kick panel) Left back-up light Mode monitor terminal Pnk R/b 3 (left side of engine compt) Red Right back-up light Shift lever position sensor (park/neutral position switch) (left front of engine compt) Exterior Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Exterior Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 62 (at left side of back door) (on left rear of vehicle) junction connector 13 Alt fuse 140a B10 B11 B12 Bc (at left side of rear crossmember) Body ecu (behind right side of dash) C10 C11 C13 Center j/b (behind upper center of dash) Combi- nation switch Combination meter Engine room j/b (on left side of engine compt) F13 Fusible link block (on left side of engine compt) G10 Haz Hazard fuse 15a Hazard switch (a/c control assembly) Head High mounted stop light Hot at all times Hot in on or start Ia (at left kick panel) Ib (at right dash brace) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 20 (near left kick panel) Junction connector (on left rear of vehicle) Junction connector 1 (behind left headlight) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 3 (on right side of engine compt) Left Left front park/ turn light Left rear combin- ation light Left rear side marker light License plate light Light control switch (part of combination switch) M13 Off Park Passenger side j/b (behind right side of dash) Pnk Red Right Right front park/ turn light Right rear combin- ation light Right rear side marker light Stop Stop fuse 20a Stoplight switch (above brake pedal) Tail Tail fuse 10a Taillight relay Trly Turn Turn signal flasher (right of instrument panel j/b) Turn signal ind lights Turn signal switch Exterior Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Exterior Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006: 65 (on left rear of vehicle) junction connector 13 B10 B11 B12 Bc (at left side of rear crossmember) Body ecu (behind right side of dash) C10 C11 C12 C13 Combi- nation switch Combination meter Dc/dc fuse 120a F13 Fusible link block (on left side of engine compt) G10 G11 Haz Haz fuse 15a Hazard switch (a/c control assembly) Head High mounted stop light Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ig 1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 20 (left rear of vehicle) J/c 20 (on left rear of vechicle) Junction connector (on left rear of vehicle) Junction connector 1 (behind left headlight) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 3 (on right side of engine compt) Left Left front park/ turn light Left rear combin- ation light Left rear side marker light License plate light Light control switch (part of combination switch) M13 Off Park Pnk R33 R34 Red Right Right front park/ turn light Right rear combin- ation light Right rear side marker light Stop Stop fuse 20a Stoplight switch (above brake pedal) Tail Tail fuse 10a Taillight relay Trly Turn Turn signal flasher (right of instrument panel j/b) Turn signal ind lights Turn signal switch Trailer Tow Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Trailer Tow Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 35 B9 (in body harness, at left rear of vehicle) Bc (at left side of rear crossmember) Body ecu (behind right side of dash) C10 Center j/b (behind upper center of dash) D14 Engine room j/b (on left side of engine compt) G10 Gnd Haz Hazard fuse 15a Hazard switch (a/c control assembly) Hot at all times Hot in on or start Ia (at left kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 13 (on left rear of vehicle) Junction connector 20 (near left kick panel) Lt/s Passenger side j/b (behind right side of dash) Red Rt/s Stop fuse 20a Stoplight switch (above brake pedal) Stp Tail Tail fuse 10a Towing converter (rear of vehicle) Towing fuse 20a Trailer hitch Turn signal flasher (right of instrument panel j/b) Turn signal switch (part of comb- ination switch) Trailer Tow Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Trailer Tow Wiring Diagram, Hybrid for Toyota Highlander 2006: 34 Bc (at left side of rear crossmember) Body ecu (behind right side of dash) C10 D14 Fusible link block (on left side of engine compt) G10 Gnd Haz Haz fuse 15a Hazard switch (a/c control assembly) Hot at all times Hot in on or start Ia (at left kick panel) Ig 1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 13 (on left rear of vehicle) Junction connector 20 (left rear of vehicle) Lt/s Red Rt/s Stop fuse 20a Stoplight switch (above brake pedal) Stp Tail Tail fuse 10a Towing converter (rear of vehicle) Towing fuse 20a Trailer hitch Turn signal flasher (right of instrument panel j/b) Turn signal switch (part of comb- ination switch)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006: 62 (at right front fender apron) (in engine compt harness, at left rear of engine compt) (on left side of engine compt) engine room j/b (on left side of engine compt) engine room r/b (on right front of engine compt) engine room r/b 3 (w/ drl) (w/o drl) 2.4l A/c magnetic clutch & lock sensor A/f relay Air fuel ratio sensor (bank 1 sensor 1) shield Brake warning switch Camshaft position sensor shield Combination switch Crankshaft position sensor shield Data link connector Drl 3 relay Drl 4 relay E11 E12 E9 (in engine compartment harness, at rear of engine) Ea (at right front fender apron) Ee (at intake side of cylinder block) Ef (at left side of cylinder block) Efi relay Eg (under left headlight) Eh (under left headlight) Engine control module Engine hood courtesy switch Fan 2 relay Heated oxygen sensor (bank 1 sensor 2) shield I6 (in dash harness, at right side of dash) I8 (in dash harness, at right end of dash) Ignition coil & igniter 1 Ignition coil & igniter 2 Ignition coil & igniter 3 Ignition coil & igniter 4 Inverter relay J/c 1 J/c 2 J/c 3 J/c 4 J/c 7 (behind right side of dash) Knock sensor shield Left front fog light Left front parking light Left front turn signal & parking light Left headlight (low beam) Nca Pressure switch Radiator fan motor Rear defog relay Red Right front fog light Right front parking light Right front turn signal & parking light Right headlight (low beam) Skid control ecu w/ actuator Starter relay W/ drl Washer level sensor Water temperature switch 1 Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006: 61 (w/ rear heater) 3.3l A/c magnetic clutch & lock sensor A17 Acc relay Air bag sensor assembly Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Bb (at right center pillar) Bf (at right rear corner of vehicle) Blower control switch Blower motor control C13 Canister pump module Combination switch Crankshaft position sensor shield D14 Data link connector E6 (in engine compt harness, front of engine) Ec (rear of left valve cover) Ed (on top of engine) Engine control module Front passenger's seat control switch Front wiper deicer Front wiper motor Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield I6 (in dash harness, at right side of dash) I8 (in dash harness, at right end of dash) Ia (at left kick panel) Ignition coil & igniter Instrument panel j/b (behind left side of dash) J/c 18 (at rear of vehicle) J/c 19 (at rear of vehicle) J/c 23 & 24 (below right front seat) J/c 7 (behind right side of dash) J23 J24 Knock sensor 1 shield Knock sensor 2 shield Left vvt sensor shield Nca Occupant classification ecu R29 R31 Rear heater blower motor Rear heater blower switch Rear heater relay Red Right rear door lock motor & door unlock detection switch Right rear power window switch Right seat entertainment ecu Right seat heater switch Right vvt sensor shield S23 Stereo power amplifier To passenger side j/b (diagram 3 of 4) W/ power seat W/o power seat Wireless door lock ecu Yaw rate sensor Ground Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006: 90 (in body harness, inside left front door) (left of instrument panel j/b) (w/ manual a/c) 2wd A/c control assembly A10 A17 Air bag sensor assembly B1 (in body harness, at left "a" pillar) B12 B4 (in body harness, inside right front door) Blower resistor Body ecu Brake pedal load sensing switch C11 C13 C14 Center j/b (behind upper center of dash) Cigarette lighter Combination meter Combination switch Data link connector Door lock control switch E10 E11 Electronically controlled transmission pattern select switch Engine control module F10 F11 F12 F13 From center j/b (diagram 3 of 4) From instrument panel j/b (diagram 2 of 4) Front power outlet Fuel sender G10 Garage door opener & left vanity light Gateway ecu Glove box light H10 H11 Heater relay Ib (at right dash brace) Ic (at right kick panel) Instrument panel j/b (behind left side of dash) Interior light J/b 3 (behind center of dash) J/c 13 (on left rear of vehicle) J10 J11 K12 Key interlock solenoid L10 Left remote control mirror Left seat heater switch Main switch Multi- display Navigation ecu Option connector Overhead j/b Passenger side j/b (behind right side of dash) Power window master switch w/ ecu Pressure switch R/b 1 Radio & player Red Remote control mirror switch Right front door lock motor, door unlock detection switch & door key lock & unlock switch Right front power window switch Right remote control mirror Right seat heater switch Right vanity light Seat heater relay Shift lock ecu Sliding roof control ecu Steering sensor Tell tale light assembly Theft deterrent ecu Theft deterrent indicator light To center j/b (diagram 3 of 4) Trac off switch Transmission control switch, transmission shift main switch & indicator light wire sub assembly Transponder key computer Turn signal flasher Unlock warning switch W/ 6 speaker system W/ 8 speaker system W/ moon roof W/o moon roof Wireless door lock buzzer Ground Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006: 31 B9 (in body harness, at left rear of vehicle) Ba (at left center pillar) Back door courtesy switch Back door key lock & unlock switch Back door lock motor & door unlock detection switch Bc (at left side of rear crossmember) Be (at left side of back door) Driver's seat control switch Driver's seat lumber support control switch Fuel pump High mounted stop- light J/c 12 (on left rear of vehicle) J/c 14 J/c 21 & 22 (below driver's seat) J21 J22 Left rear combination light Left rear door lock motor & door unlock detection switch Left rear power window switch Left rear side marker light Left seat heater switch License plate light R16 Rear interior light Rear power outlet Rear window defogger Right rear combination light Right rear side marker light Towing converter Trailer hitch Voltage inverter Ground Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander 2006: 64 (left front of engine compartment) (left side of engine compartment) (left side of engine compt) (left side of engine compt) r/b 3 (left side of engine compt) r/b 4 (on left side of engine compt) engine room j/b (rear of (rear of engine) (right front of engine compartment) (under rear seat) (under rear seats) (w/ drl) (w/o drl) A/f relay Bk/up relay Brake actuator Brake warning switch Compressor motor shield Drl 3 relay Drl 4 relay Ea (at right front fender) Eb (at right front fender) El (front of engine compt) Em (front of engine compt) Engine compt) Engine hood courtesy switch H13 Heater relay Igct relay Inverter relay J/c 1 J/c 2 J/c 25 J/c 3 J/c 4 Left cooling fan ecu Left front fog light Left front turn signal & parking light Left headlight (high beam) Left headlight (low beam) Nca Oil pump motor (transaxle) Oil pump relay P29 Power steering ecu Power steering motor shield Pressure switch R/b 2 Radi fan 1 relay Radi fan 2 relay Right cooling fan ecu Right front fog light Right front turn signal & parking light Right headlight (high beam) Right headlight (low beam) S37 S38 S39 S40 Skid control ecu System main relay shield Washer level sensor Water pump motor (a/c) Water pump motor (inverter) Ground Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander 2006: 79 (behind right side of dash) (left kick panel) (on engine) (w/ rear heater) A17 Acc relay Accel position sensor shield Air bag sensor assembly Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Bb (at right center pillar) Bf (at right rear of vehicle) Blower control switch Blower motor control C21 Combination switch Compressor motor Crankshaft position sensor shield D14 Data connector 3 shield Data link connector En (near rear of engine) From ic ground (diagram 3 of 4) Front passenger's seat control switch Front wiper deicer Front wiper motor Gateway ecu shield H14 H15 H16 Heated oxygen sensor (bank 1 sensor 2) shield Heated oxygen sensor (bank 2 sensor 2) shield Hybrid vehicle control ecu Hybrid vehicle control ecu shield Ia (at left kick panel) Ignition coil & igniter Instrument panel j/b (behind left side of dash) J/c 18 (at right rear of vehicle) J/c 19 (at right rear of vehicle) J/c 23 & 24 (below right front seat) J/c 27 J/c 33 & 34 J/c 35 (behind right side of dash) J/c 36 & 37 (right kick panel) J23 J24 J33 J34 J36 J37 Knock sensor (bank 1) shield Knock sensor (bank 2) shield Leak detection pump assembly Left vvt sensor shield Mass air flow meter shield Nca Occupant classification ecu Power steering ecu shield R29 R31 Rear heater blower motor Rear heater blower switch Rear heater relay Right rear door lock motor & door unlock detection switch Right rear power window switch Right seat entertainment ecu Right seat heater switch Right vvt sensor shield S23 Skid control ecu shield Steering sensor shield Stereo power amplifier Throttle control motor & sensor shield To j/b 4 (diagram 3 of 4) W/ front passenger power seat W/o front passenger power seat Wireless door lock ecu Yaw rate sensor Yaw rate sensor shield Ground Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander 2006: 81 (at right (left of instrument panel j/b) (w/ manual a/c) A/c control assembly A10 A17 Air bag assembly sensor B12 Blower resistor Body ecu C11 C12 C13 C14 Cigarette lighter Combination meter Combination switch Dash brace) Data link connector Door lock control switch E10 E11 F10 F11 F12 F13 From instrument panel j/b (diagram 2 of 4) From j/b 3 (diagram 3 of 4) Front power outlet Fuel lid opener switch G10 G11 Garage door opener & left vanity light Gateway ecu Glove box light H10 H11 H13 Hybrid vehicle control ecu Ic (at right kick panel) Instrument panel j/b (behind left side of dash) Interior light J/b 3 (behind center of dash) J/b 4 (at right kick panel) J10 J11 K12 Key interlock solenoid L10 Left remote control mirror Left seat heater switch Main switch Multi- display Navigation ecu Option connector Overhead j/b Power window master switch w/ ecu R/b 1 Radio & player Red Remote control mirror switch Right front door lock motor, door unlock detection switch & door key lock & unlock switch Right front power window switch Right remote control mirror Right seat heater switch Right vanity light Seat heater relay Shift lock ecu Sliding roof control ecu Steering sensor Tell tale light assembly Theft deterrent ecu Theft deterrent indicator light To j/b 3 (diagram 3 of 4) To j/c 33 & 34 2 of 4) Transponder key computer Turn signal flasher Unlock warning switch W/ 6 speaker system W/ 8 speaker system Wireless door lock buzzer Ground Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for Ground Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander 2006: 45 B31 B33 Ba (at left center pillar) Back door key lock & unlock switch Back door lock motor & door unlock detection switch Battery voltage sensor Bc (at left side of rear crossmember) Be (at left side of back door) Center battery blower motor Driver's seat control switch Driver's seat lumber support control switch Fuel lid control switch Fuel pump High mounted stop- light J/c 12 (on left rear of vehicle) J/c 14 J/c 21 & 22 (below driver's seat) J/c 39 (left rear of vehicle) J21 J22 Left back-up light Left battery blower motor Left rear combination light Left rear door lock motor & door unlock detection switch Left rear power window switch Left rear side marker light Left rear turn signal light Left seat heater switch License plate light Power steering converter R16 Rear interior light Rear interior light switch Rear power outlet Rear window defogger Right back-up light Right battery blower motor Right rear combination light Right rear side marker light Right rear turn signal light S47 System main relay Towing converter Trailer hitch Voltage inverter
HEADLIGHTS Headlights Wiring Diagram, Except Hybrid with DRL for Toyota Highlander 2006 List of elements for Headlights Wiring Diagram, Except Hybrid with DRL for Toyota Highlander 2006: 89 (behind left head- light) (in engine compt harness, at left rear of engine compt) e10 (in engine compt harness, at right side of engine compt) e15 (on right front of engine compt) engine room r/b 3 (on right side of engine compt) A10 A13 Acc Alt fuse 140a Auto Automatic light control sensor (on upper left side of dash) B10 B11 B12 Becu Body ecu (behind right side of dash) C11 C12 Center j/b (behind upper center of dash) Cltb Clte Clts Combination meter Combination switch Dcty Dimmer switch Drl Drl 2 relay Drl 3 relay Drl 4 relay Drl fuse 7.5a E10 E11 E12 Eb (at right front fender apron) Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Ffgo Ffog Flash Fog light relay Fog light switch Fr fog fuse 20a Fusible link block (on left side of engine compt) G10 Gnd1 H11 Harness, at left rear of engine compt) Head Headlamp relay High High beam indicator Hot at all times Hot in on or acc Hot in on or start Hrly Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 1 J/c 3 K10 Left front door courtesy switch (left "b" pillar) Left front fog light Left high beam headlight Left low beam head- light Left lower head lp fuse 15a Left upper head lp fuse 10a Light control switch Low Main fuse 40a Off Parking brake switch (at base of parking brake pedal) Passenger side j/b (behind right side of dash) Pkb Pnk Radio 2 fuse 7.5a Red Right front fog light Right high beam headlight Right low beam head- light Right lower head lp fuse 15a Right upper head lp fuse 10a Tail Tail fuse 10a Tail light relay Trly Headlights Wiring Diagram, Except Hybrid without DRL for Toyota Highlander 2006 List of elements for Headlights Wiring Diagram, Except Hybrid without DRL for Toyota Highlander 2006: 69 (in dash harness, at top left side of dash) i3 (in engine compt harness, at left rear of engine compt) e4 A10 A13 Acc Alt fuse 140a B10 B11 B12 Becu Body ecu (behind right side of dash) C11 C12 Center j/b (behind upper center of dash) Combination meter Combination switch Dcty Dimmer switch E15 (in engine compt harness, of engine compt) Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Ffgo Ffog Flash Fog light relay Foglight switch Fr fog fuse 20a Fusible link block (on left side of engine compt) G10 Gnd1 H11 Head Head lp left lower fuse 15a Head lp left upper fuse 10a Head lp right lower fuse 15a Head lp right upper fuse 10a Headlamp relay High High beam indicator Hot at all times Hot in on or acc Hot in on or start Hrly Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 1 (behind left head- light) Junction connector 3 (on right side of engine compt) K10 Left front door courtesy switch (left "b" pillar) Left front fog light Left high beam head- light Left low beam head- light Light control switch Low Main fuse 40a Off Passenger side j/b (behind right side of dash) Radio 2 fuse 7.5a Red Right front fog light Right high beam head- light Right low beam head- light Tail Tail fuse 10a Tail light relay Trly Headlights Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Headlights Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 67 (at right kick panel) ic A10 A13 Acc Auto B10 B11 B12 Becu Body ecu (behind right side of dash) Cltb Clte Clts Combination switch Computer data lines system Dc/dc fuse 120a Dcty Dimmer switch Drl Drl fuse 7.5a Ecu b 1 fuse 7.5a Ffgo Ffog Flash Fog light relay Fog light switch Fr fog fuse 20a Fusible link block (on left side of engine compt) G10 G11 Gnd1 H11 Head High Hot at all times Hot in on or acc Hot in on or start Hrly Ic (at right kick panel) Ig 1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J31 J32 K10 Left front door courtesy switch (left "b" pillar) Left lower head lp fuse 15a Left upper head lp fuse 15a Light control switch Low Main fuse 40a Mpx1 Mpx2 Off Parking brake switch (at base of parking brake pedal) Pkb Pnk Radio 2 fuse 7.5a Red Right upper head lp fuse 15a Tail Tail fuse 10a Tail light relay Trly Headlights Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Headlights Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 44 (at right kick panel) j/b 4 (behind center of dash) j/b 3 (behind left headlight) (behind left headlight) j/c 1 (on left side of engine compt) engine room j/b (on right side of engine compt) Automatic light control sensor (on upper left side of dash) B12 C11 C12 Cltb Clte Clts Combination meter Computer data lines system D11 Dome fuse 10a Drl 2 relay Drl 3 relay Drl 4 relay Fusible link block (on left side of engine compt) G10 G11 High beam indicator Hot at all times Ib (at right dash brace) J/b 3 (behind center of dash) J/c 1 J/c 17 (behind left side of dash) J/c 2 (behind left headlight) J/c 3 Left front fog light Left high beam headlight Left low beam headlight Left lower head lp relay Mode monitor terminal R/b 3 (left side of engine compt) Red Right front fog light Right high beam headlight Right low beam headlight Right lower head lp fuse 15a Right lower head lp relay Solid state
HORN Horn Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Horn Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 14 B12 Body ecu (behind right side of dash) C16 Combination switch Engine room j/b (on left side of engine compartment) Horn Horn fuse 10a Horn relay Horn switch Hot at all times I1 (at left end of dash) Left horn (front of vehicle) Pnk Right horn (front of vehicle) Horn Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Horn Wiring Diagram, Hybrid for Toyota Highlander 2006: 17 B10 B12 Body ecu (behind right side of dash) C16 Combination switch Engine room j/b (on left side of engine compartment) Fusible link block (on left side of engine compartment) Horn Horn fuse 10a Horn relay Horn switch Hot at all times J/c 17 (behind left side of dash) Left horn (front of vehicle) Mode monitor terminal Red Right horn (front of vehicle)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 81 (3.3l) (on left rear of vehicle) j/c 13 A/t oil temp ind A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 Abs ind Air bag ind Anti-lock brakes system B10 B11 B12 B13 B14 B15 B16 Back door courtesy switch Beam ind Brake ind Brake warning switch (on master cylinder assembly) Buzzer C11 C12 Center j/b (behind upper center of dash) Charge ind Combination meter Computer data lines system Cruise ind D11 Dome fuse 10a Door ind Driver's seat belt ind Ect snow ind Ecu-b fuse 7.5a Engine controls system Engine room j/b (on left side of engine compt) Exterior lights system Fuel gauge Fuel ind G10 Headlights system Heater fuse 10a Hot at all times Hot in on or start Ign fuse 10a Instrument panel j/b (behind left side of dash) Interior lights system J/c 14 (on left rear of vehicle) J/c 4 (on right side of engine compt) J/c 6 (left side of dash, behind instrument cluster) K13 Lcd Left turn ind Maint reqd ind (usa) Malfunction ind lamp O/d off ind Oil pressure ind Passenger side j/b (behind right side of dash) Pnk Red Rheostat Right turn ind Slip ind Speedometer Tachometer Tire air pressure ind Trac off ind (2wd) Vsc ind Washer level ind Water temp gauge Wiper/washer system Instrument Cluster Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Instrument Cluster Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 36 (3.3l: on left front of engine) 2.4l 3.3l B10 B11 B12 Bcty Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system Dcty E10 Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) F13 Fuel sender (in fuel tank) Head lp rh lwr 15a Hot w/ headlamp relay energized Ib (at right dash brace) J/c 13 (on left rear of vehicle) K12 Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (left "c" pillar) Mops Mpx1 Mpx2 Multi- display Navigation ecu (below driver's seat) Oil pressure switch (2.4l: on left rear of engine) Pcty Pnk Rcty Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Spd Instrument Cluster Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Instrument Cluster Wiring Diagram, Hybrid for Toyota Highlander 2006: 92 (at right dash brace) (behind right side of dash) body ecu (on left rear of vehicle) j/c 13 Abs ind Anti-lock brakes system B10 B11 B12 Brake control ind Brake ind Buzzer C11 C12 Canh Canl Charge ind Combination meter Computer data lines system Cruise ind D11 Dcty Dome fuse 10a Door ind Driver's seat belt ind E10 Ecu-b 1 fuse 7.5a Engine controls system Exterior lights system F13 Fuel Fuel ind Fuel sender Fusible link block (on left side of engine compt) G10 H12 H13 H14 Head ind (usa) High beam ind Hot at all times Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Ib (at right dash brace) Ign fuse 10a Illumination (dial lcd) Illumination (multi display) Illumination (pointer) Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J31 J32 K12 Lcty Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (on left "c" pillar) Left turn ind Main battery ind Malfunction ind Master warning ind Mops Mpx1 Mpx2 Multi mode switch Multi- display Multi-display Navigation ecu (below driver's seat) Odo/trip switch Oil pressure switch (on left front of engine) P/s ind Pcty Pnk Power meter Rcty Ready ind Rheostat Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right turn ind Slip ind Solid state Spd Spdi Speedometer Srs ind Tail ind (canada) Tcan switch Temperature Wiper/washer system
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Courtesy Lamps Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 76 (at right dash brace) ib +b1 A10 Acc B1 (in body harness, at left "a" pillar) B11 B12 B6 (in body harness, at top of red Back door courtesy switch Bcty Becu Body ecu (behind right side of dash) C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Cty D11 D12 D13 Dcty Dcyl Diode (rear interior light) (in roof, near rear hatch) Dome fuse 10a Door Door d fr fuse 25a Door ind Door p fr fuse 20a Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F13 G10 Gnd Gnd1 Gnd2 H11 Heater fuse 10a Hot at all times Hot in on or acc Hot in on or start Ic (at right kick panel) Ig1 fuse 7.5a Ignition key cylinder illum- ination Ile Instrument panel j/b (behind left side of dash) Interior light J/c 13 (on left rear of vehicle) J/c 14 (on left rear of vehicle) K10 K13 Left "a" pillar) b1 Left front door courtesy light Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (on left "c" pillar) Left vanity light Liftgate) Light Mpx2 Off Over- head j/b Passenger side j/b (behind right side of dash) Pcty Pcyl Pnk Radio 2 fuse 7.5a Rcty Rear interior light Red Right front door courtesy Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right vanity light Tran- sponder key amplifier (ignition key cylinder illumi- nation) (in steering column) W/ engine immobilizer W/o engine immobilizer Courtesy Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Courtesy Lamps Wiring Diagram, Hybrid for Toyota Highlander 2006: 75 (at right dash brace) ib +b1 A10 Acc B11 B12 Bcty Becu Body ecu (behind right side of dash) C11 C12 Combination meter Computer data lines system Cty D11 D12 D13 Dcty Dcyl Diode (rear interior light) (in roof, near rear hatch) Dome fuse 10a Door Door d fr fuse 25a Door ind Door p fr fuse 20a Ecu-b 1 fuse 7.5a F13 Fusible link block (on left side of engine compt) G10 Gnd Gnd1 Gnd2 H11 Hot at all times Hot in on or acc Hot in on or start Ic (at right kick panel) Ig1 fuse 7.5a Ign fuse 10a Ignition key cylinder illum- ination Ile Instrument panel j/b (behind left side of dash) Interior light J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 14 (on left rear of vehicle) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J31 J32 K10 Lcty Left front door courtesy light Left front door courtesy switch (left "b" pillar) Left rear door courtesy switch (on left "c" pillar) Left vanity light Light Mpx2 Off Over- head j/b (front of roof panel) Pcty Pcyl Pnk Radio 2 fuse 7.5a Rcty Rear interior light Rear interior light switch Red Right front door courtesy Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right vanity light Tran- sponder key amplifier (ignition key cylinder illumi- nation) (in steering column) W/ engine immobilizer W/o engine immobilizer Instrument Illumination Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Instrument Illumination Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 57 (6 speaker) (8 speaker) (at left kick panel) ia (behind upper center of dash) center j/b (in dash harness, at right side of dash) i2 A/c control assembly (w/o navigation system) A11 A12 Alt fuse 140a Ashtray illumination B10 B12 Bb (at right center pillar) Bf (at right rear corner of vehicle) Body ecu (behind right side of dash) C11 C13 C16 Center j/b (behind upper center of dash) Cigarette lighter illumination Combination meter Combination switch Combination switch (8 speaker) D11 Dome fuse 10a E10 Electronically controlled transmission pattern select switch Engine room j/b (on left side of engine compt) F13 Fusible link block (on left side of engine compt) Glove box light Gmd H10 Head Hot at all times Ib (at right dash brace) Indicator light wire sub assembly Instrument panel j/b (behind left side of dash) J/c 19 (at rear of vehicle) Left seat heater switch (w/ seat heater system) Light control switch Main switch Multi- display (w/ navigation system) Off Panel fuse 7.5a Passenger side j/b (behind right side of dash) R23 Radio & player Radio & player (8 speaker) Rear heater blower switch (w/ rear heater system) Rear heater main switch (w/ rear heater system) Red Rheostat Right seat heater switch (w/ seat heater system) Tail Taillight relay Trly Instrument Illumination Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Instrument Illumination Wiring Diagram, Hybrid for Toyota Highlander 2006: 70 (6 speaker) (8 speaker) (at right kick panel) ic (multi display) illum A/c control assembly (w/o navigation system) A11 A12 Ashtray illumination B10 B12 Bb (at right center pillar) Bf (at right rear of vehicle) Body ecu (behind right side of dash) C11 C12 C13 C16 Cigarette lighter illumination Combination meter Combination switch Combination switch (8 speaker) D11 Dc/dc fuse 120a Dome fuse 10a E10 Ecu b 1 fuse 7.5a F13 Fusible link block (on left side of engine compt) G10 G11 Glove box light Gmd H10 Head Hot at all times Hot in on or start Ib (at right dash brace) Ign fuse 10a Illum (dial lcd) Illum (pointer) Indicator light wire sub assembly Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 19 (at right rear of vehicle) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J31 J32 Left seat heater switch (w/ seat heater system) Light control switch Main switch Multi- display (if equipped) Odo/ trip switch Off Panel fuse 7.5a Pnk R23 Radio & player Radio & player (8 speaker) Rear heater blower switch (w/ rear heater system) Rear heater main switch (w/ rear heater system) Red Rheostat Right seat heater switch (w/ seat heater system) Steering pad switch Tail Taillight relay Tcan switch Trly
NAVIGATION Navigation Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Navigation Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 58 A/t indicator switch (left side of transmission) A10 A13 Acc Aui+ Aui- Auo+ Auo- Batt Center j/b (behind upper center of dash) Computer data lines system D11 Dome fuse 10a Engine room j/b (on left side of engine compt) Entertainment ecu (if equipped) (rear of vehicle) F13 Fl+ Fl- Gateway ecu (behind right side of dash) Gnd Gtx+ Gtx- Hot at all times Hot in acc or on Hot in on or start I10 Ib (at right dash brace) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) K10 K13 Left front door speaker Left tweeter Mpd1 Mpd2 Navigation ecu (below driver's seat) Nca Nts1 Passenger side j/b (behind right side of dash) Pnk R22 R29 Rad 2 fuse 7.5a Radio & player Rear seat sg3 Red Sgn1 Spd Stereo power amplifier (in luggage compt) Sync Tx+ Tx- Tx1+ Tx1- Tx3+ Tx3- W/ rear entertainment system W/o rear entertainment system Navigation Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Navigation Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 55 (right kick panel) j/c 16 (under left side of dash) data link connector (dlc) 3 +b1 Acc B10 B12 Body ecu (behind right side of dash) C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Crt fuse 7.5a D11 Ecu-b fuse 7.5a Ecu-ig fuse 10a Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) G10 Gnd1 H12 Haz Heater fuse 10a Hot at all times Hot in on or start Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system J/c 17 (behind left side of dash) K12 K13 Multi-display Nca Ntsc Parking brake switch (at base of parking brake pedal) Passenger side j/b (behind right side of dash) Pbew Pkb Pnk Red Sgd1 Sgnd Skid control ecu with actuator (right front of engine compt) Sp1 Spd Speedometer Sync Turn signal flasher (right of instrument panel j/b) Tx+ Tx- Tx1+ Tx1- Tx3+ Tx3- Navigation Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for Navigation Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 56 (behind center of dash) j/b 3 (behind right side of dash) gateway ecu A10 A13 Acc Aui+ Aui- Auo+ Auo- Batt Ca1h Ca1l Computer data lines system D11 Dome fuse 10a Entertainment ecu (if equipped) (rear of vehicle) Exterior lights system F13 Fusible link block (on left side of engine compt) Gnd Gtx+ Gtx- Hot at all times Hot in acc or on Hot in on or start I10 Ib (at right dash brace) Ig 1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) K10 Left front door speaker Left tweeter Lf+ spkr Lf- spkr Mpd1 Mpd2 Navigation ecu (below driver's seat) Nca Nts1 Pnk R22 R29 Rad 2 fuse 7.5a Radio & player Rear seat sg3 Red Rev Sgn1 Sil Spd Stereo power amplifier (in luggage compt) Sync Tx+ Tx- Navigation Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for Navigation Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 53 (right kick panel) j/c 16 (under left side of dash) data link connector (dlc) 3 +b1 Acc B10 B12 Body ecu (behind right side of dash) C11 C12 Combination meter Computer data lines system Crt fuse 7.5a D11 Ecu-ig fuse 10a Fusible link block (on left side of engine compt) Gnd1 H12 Haz Heater fuse 10a Hot at all times Hot in on or start Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 17 (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) K12 Mpx1 Multi-display Nca Ntsc Parking brake switch (at base of parking brake pedal) Pbew Pkb Pnk Red Sgd1 Sgnd Sil Skid control ecu (right front of engine compt) Spd Speedometer Sync Turn signal flasher (right of instrument panel j/b) Tx+ Tx- Tx1+ Tx1- Tx3+ Tx3-
POWER DISTRIBUTION Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006: 66 (in engine compartment harness, at left side of engine compt) e15 A/f fuse 25a A/f relay Abs 1 fuse 30a Abs 2 fuse 50a Air conditioning & cooling fans systems Air conditioning system Alt fuse 140a Am1 fuse 40a Am2 fuse 30a Anti-lock brakes system Anti-lock brakes, body computer, cruise control, engine controls, exterior lights, shift interlock, & transmissions systems B11 Battery Body computer, interior lights, power windows & door locks systems Cds fuse 30a Coil Computer data lines system Contact Crt fuse 7.5a D fr door fuse 25a D rr door fuse 20a D12 D13 Defogger system E10 E15 Engine controls & cruise control systems Engine room r/b (on left side of engine compt) Etcs fuse 10a Exterior lights system Fog light relay Fr def fuse 20a Fr fog fuse 20a From s/roof fuse d (diagram 1 of 4) Fusible link block (on left side of engine compt) G11 Generator Htr fuse 50a Instrument panel j/b (behind left side of dash) Interior lights & power windows systems Interior lights system Nca Obd fuse 7.5a P fr door fuse 20a P rr door fuse 20a Panel fuse 7.5a Power fuse 30a Power tops system Power windows system Rdi fuse 30a Red Rr def fuse 30a Rr htr fuse 15a S/roof fuse 20a Seat htr fuse 15a Seats system Sound & navigation systems Starter Stop fuse 20a Tail fuse 10a Taillight relay To ignition switch (diagram 3 of 4) To main fuse (diagram 2 of 4) To power fuse (diagram 1 of 4) To power outlet 1 fuse (diagram 4 of 4) Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006: 51 (in engine compt harness, at left rear of engine compt) e10 Ac1 Ac2 Alt-s fuse 7.5a Anti-theft system Anti-theft, body computer & door locks systems Bc (at left side of rear crossmember) Center j/b (behind upper center of dash) Coil Contact Dome fuse 10a Door lock fuse 25a Drl 2 relay Ecu-b fuse 7.5a Efi 1 fuse 20a Efi relay Engine control module (behind right side of dash) Engine controls system Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Engine room r/b 3 (on right front of engine compt) Excd Exterior lights system F12 F13 From center j/b (diagram 3 of 4) From fusible link block (diagram 1 of 4) From main fuse g (diagram 2 of 4) Garage door opener, instrument cluster, interior lights, body computer, door locks, warning, anti-theft & navigation systems Hazard fuse 15a Headlamp relay Horn fuse 10a Horn relay Ib (at right dash brace) Inverter relay Junction connector j12 (on left rear of vehicle) Junction connector j2 (behind left headlight) Main fuse 40a Main switch Power outlet Power outlet2 fuse 20a Rad 1 fuse 25a Red Security fuse 15a Short pin Sound systems Starting/ charging system To short pin (diagram 2 of 4) Towing fuse 20a Voltage inverter (center of vehicle) W/ rear seat entertainment system Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006: 51 A10 Acc Air conditioning, cooling fans & defogger systems Am1 Am2 Anti-lock brakes system Anti-theft, shift interlock & navigation systems Center j/b (behind upper center of dash) D10 Defogger system Door locks & power windows systems Ecu-ig fuse 10a Engine controls system Engine room r/b (on left side of engine compt) Exterior lights system From am1 fuse (diagram 1 of 4) From am2 fuse (diagram 1 of 4) From wiper fuse (diagram 3 of 4) Headlights, interior lights, warning, power windows, door locks & anti-theft system Heater fuse 10a Ig1 Ig1 fuse 7.5a Ig2 Ig2 fuse 15a Ign fuse 10a Ignition switch Instrument panel j/b (behind left side of dash) K10 K13 Lock Mirrors & power tops systems Navigation system Navigation, cruise control, exterior lights & transmissions systems Off On off Red Rr wip fuse 15a Seats system St1 St2 Start Starter fuse 7.5a Starter relay Starting/ charging & engine controls systems Starting/ charging system To ig1 fuse (diagram 3 of 4) To main switch (diagram 2 of 4) To radio 2 fuse (diagram 4 of 4) Washer fuse 20a Wiper fuse 25a Wiper/ washer system Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006: 21 Acc relay Air conditioning & sound systems Bc (at left side of rear crossmember) Center j/b (behind upper center of dash) Cig fuse 15a Cigarette lighter D14 F13 From ignition switch (diagram 3 of 4) From instrument panel j/b (diagram 1 of 4) Front power outlet Headlights, interior lights, body computer, warning, power windows, door locks, anti-theft, shift interlock, mirrors & navigation systems Ia (at left kick panel) Ib (at right dash brace) Instrument panel j/b (behind left side of dash) Junction connector j12 (on left rear of vehicle) Pnk Power outlet 1 fuse 15a Rad 2 fuse 7.5a Rear power outlet Sound systems Power Distribution Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander 2006: 73 (diagram 1 of 3) Ac1 Ac2 Air conditioning system Am1 fuse 40a Anti-lock brakes, cruise control, engine controls, exterior lights, shift interlock & transmissions systems B11 Battery Bc (at left side of rear crossmember) Coil Computer data lines system Contact Cooling fans system D fr door fuse 25a D rr door fuse 20a D12 D13 Dc/dc fuse 120a Defogger system E10 e10 Exterior lights system F12 F13 Fog light relay Fr def fuse 20a Fr fog fuse 20a From fusible link block (diagram 1 of 3) From j/b 3 (diagram 3 of 3) From s/roof d fuse, 20a (diagram 1 of 3) Fuel opn fuse 7.5a Fusible link block (on left side of engine compt) G11 Heater fuse 50a Ib (at right dash brace) Instrument panel j/b (behind left side of dash) Interior lights & power windows systems Interior lights system Interior lights, power windows & door locks systems Inverter relay J/b 3 (behind center of dash) Junction connector 2 (behind left headlight) Main switch Nca Obd fuse 7.5a P fr door fuse 20a P rr door fuse 20a Panel fuse 7.5a Power fuse 30a Power outlet Power tops system Power windows system Pwr outlet 2 fuse 20a R/b 4 (left side of engine compt) Rdi fan 1 fuse 40a Rdi fan 2 fuse 40a Red Rr def fuse 30a Rr htr fuse 30a S/roof fuse 20a Seat htr fuse 15a Seats system Stop fuse 20a Tail fuse 10a Taillight relay To fusible link block (diagram 2 of 3) To ignition switch (diagram 3 of 3) To power fuse, 30a (diagram 1 of 3) To power outlet 1 fuse, 15a (diagram 2 of 3) To r/b 4 Towing fuse 20a Transmissions system Trunk, tailgate & fuel doors system Voltage inverter (center of vehicle) Power Distribution Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander 2006: 70 (at left side of rear crossmember) (left side of engine compt) A/f fuse 25a Abs 1 fuse 10a Abs 2 fuse 10a Abs 3 fuse 15a Abs mtr 1 fuse 30a Abs mtr 2 fuse 30a Acc relay Air conditioning, anti-theft, body computer, headlights, instrument cluster, interior lights, power windows, anti-lock brakes, Air conditioning, navigation & sound systems Am2 1 fuse 30a Anti-lock brakes system Anti-lock brakes, instrument cluster, engine controls, door locks, garage door opener, headlights interior lights, computer data lines, Anti-theft system Batt fan fuse 15a Cig fuse 15a Cigarette lighter Crt fuse 7.5a D14 Dc/dc-s fuse 10a Dome fuse 10a Door 1 fuse 25a Door locks system Drl 2 Ecu-b 1 fuse 7.5a Electronic power steering system Engine controls system Engine room j/b (on left side of engine compt) Etcs fuse 10a Exterior lights system F13 From fusible a From ignition switch (diagram 3 of 3) From instrument e panel j/b (diagram 1 of 3) Front power outlet Fusible link block (on left side of engine compt) H-lp l lwr H-lp r lwr Haz fuse 15a Headlights, interior lights, body computer, warning, power windows, door locks, anti-theft, shift interlock, mirrors & navigation systems Horn fuse 10a Horns system Ia (at left kick panel) Ib (at right dash brace) Igct 1 fuse 50a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) Junction connector 12 (on left rear of vehicle) Link block (diagram 1 of 3) Main fuse 40a Mpx-b1 fuse 7.5a Nca Oil pump fuse 10a Pnk Power outlet 1 fuse 15a R/b 4 Rad 2 fuse 7.5a Radio 1 fuse 25a Rear power outlet Red Red/ Relay Security fuse 15a Short pin Sound & navigation Sound systems Systems To ignition switch (diagram 3 of 3) Warning & navigation systems Power Distribution Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander 2006 List of elements for Power Distribution Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander 2006: 51 (left side of engine compt) A10 Acc Air conditioning, cooling fans & defogger systems Am1 Am2 Anti-lock brakes system Anti-theft, shift interlock & navigation systems Center of dash) D10 Defogger system Door locks & power windows systems Ecu-ig fuse 10a Electronic power steering system Engine controls system Exterior lights system From am1 fuse (diagram 1 of 3) From am2 1 fuse, 30a (diagram 2 of 3) From wiper fuse, 25a (diagram 3 of 3) Headlights, interior lights, mirrors, power windows, warning, anti-theft & door locks systems Heater fuse 10a Ig1 Ig1 fuse 7.5a Ig2 Ig2 fuse 15a Ign fuse 10a Ignition switch Instrument panel j/b (behind left side of dash) J/b 3 (behind K10 K13 Lock Mirrors & power tops systems Navigation & exterior lights systems Navigation system Off On off Pnk R/b 4 Red Rr wip fuse 15a Seats system St fuse 7.5a St2 Start To ig1 fuse, 7.5a (diagram 3 of 3) To main switch (diagram 1 of 3) To radio 2 fuse, 7.5a (diagram 2 of 3) Washer fuse 20a Wiper fuse 25a Wiper/ washer system
POWER DOOR LOCKS Power Door Locks Wiring Diagram, Except Hybrid with Keyless Entry (1 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Keyless Entry (1 of 2) for Toyota Highlander 2006: 40 Ba (at left center pillar) Bb (at right center pillar) Bdr Computer data lines system Cpub Door lock control switch Gnd H11 Hot at all times Hot in acc or on Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 13 (on left rear of vehicle) Junction connector 6 (left side of dash, behind instrument cluster) K10 Kul Left front door courtesy switch (left "b" pillar) Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door) Left rear door courtesy switch (on left "c" pillar) Left rear door lock motor & door unlock detection switch (in left rear door) Lssr Lsw Lswe Mpx1 Mpx2 P fr door fuse 20a Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Radio 2 fuse 7.5a Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right rear door lock motor & door unlock detection switch (in right rear door) Sig Unlock warning switch (in steering column) Wireless door lock buzzer (on left rear of engine compt) Power Door Locks Wiring Diagram, Except Hybrid with Keyless Entry (2 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Except Hybrid with Keyless Entry (2 of 2) for Toyota Highlander 2006: 59 (at right rear corner of vehicle) bf A10 Acc Act+ Act- Act- back door lock motor & door unlock detection switch (in back door) Actd B10 B11 B12 Back door courtesy switch Bcty Bdr1 Becu Body ecu (behind right side of dash) Bzr Center j/b (behind upper center of dash) Computer data lines system D12 D13 Dcty Dome fuse 10a Door lock fuse 25a Door unlock detection switch & door key lock & unlock switch (in right front door) Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) Exterior lights system G10 Gnd1 Haz Hot at all times Ia (at left kick panel) Instrument panel j/b (behind left side of dash) Interior lights system Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 18 (at rear of vehicle) Junction connector 19 (at rear of vehicle) Junction connector 5 (left side of dash, behind instrument cluster) Ksw Lssr Lswa Lswp Mpx1 Mpx2 Obd2 Passenger side j/b (behind right side of dash) Pcty Pkl Pkul Pml Pmul Prg Rcty Rda Red Right front door lock motor, Wireless door lock ecu (on right side of luggage compt) Power Door Locks Wiring Diagram, Except Hybrid without Keyless Entry (1 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Keyless Entry (1 of 2) for Toyota Highlander 2006: 43 (at left kick panel) ia (behind right side of dash) passenger side j/b Ba (at left center pillar) Back door key lock & unlock switch Bb (at right center pillar) Bdr Cpub Door lock control switch Gnd H11 Hot at all times Hot in acc or on Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) Junction connector (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 6 (left side of dash, behind instrument cluster) K10 Kul Left front door courtesy switch (left "b" pillar) Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door) Left rear door courtesy switch (on left "c" pillar) Left rear door lock motor & door unlock detection switch (in left rear door) Lssr Lsw Lswe Mpx1 Mpx2 Option connector 1 (w/o anti-theft) (behind left kick panel) P fr door fuse 20a Passenger side j/b (behind right side of dash) Pnk Power window master switch w/ ecu (in driver's door) Radio 2 fuse 7.5a Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right rear door lock motor & door unlock detection switch (in right rear door) Sig Unlock warning switch (in steering column) Power Door Locks Wiring Diagram, Except Hybrid without Keyless Entry (2 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Except Hybrid without Keyless Entry (2 of 2) for Toyota Highlander 2006: 47 (w/o anti-theft) A10 Acc Act+ Act- Act- back door lock motor & door unlock detection switch (in back door) Actd B10 B11 B12 Back door courtesy switch Bcty Bdr1 Becu Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system Dcty Door lock fuse 25a Door unlock detection switch & door key lock & unlock switch (in right front door) Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) G10 Gnd1 Hot at all times Ia (at left kick panel) Instrument panel j/b (behind left side of dash) Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 5 (left side of dash, behind instrument cluster) Ksw Lssr Lswa Lswp Mpx1 Mpx2 Obd2 Passenger side j/b (behind right side of dash) Pcty Pkl Pkul Pml Pmul Rcty Red Right front door lock motor, Power Door Locks Wiring Diagram, Hybrid with Keyless Entry (1 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Hybrid with Keyless Entry (1 of 2) for Toyota Highlander 2006: 40 Ba (at left center pillar) Bb (at right center pillar) Bdr Computer data lines system Cpub Door lock control switch Gnd H11 Hot at all times Hot in acc or on Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 4 (at right kick panel) J/c 6 (left side of dash, behind instrument cluster) Junction connector 6 (left side of dash, behind instrument cluster) K10 Kul Left front door courtesy switch (left "b" pillar) Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door) Left rear door courtesy switch (on left "c" pillar) Left rear door lock motor & door unlock detection switch (in left rear door) Lssr Lsw Lswe Mpx1 Mpx2 P fr door fuse 20a Pnk Power window master switch w/ ecu (in driver's door) Rad 2 fuse 7.5a Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right rear door lock motor & door unlock detection switch (in right rear door) Sig Unlock warning switch (in steering column) Wireless door lock buzzer (on left rear of engine compt) Power Door Locks Wiring Diagram, Hybrid with Keyless Entry (2 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Hybrid with Keyless Entry (2 of 2) for Toyota Highlander 2006: 64 (at right rear of vehicle) bf A10 Acc Act+ Act- Act- back door lock motor & door unlock detection switch (in back door) Actd B10 B11 B12 Bcty Bdr1 Becu Body ecu (behind right side of dash) Bzr Computer data lines system D12 D13 Dcty Dome fuse 10a Door 1 fuse 25a Door unlock detection switch & door key lock & unlock switch (in right front door) Ecu-b 1 fuse 7.5a Exterior lights system Fusible link block (on left side of engine compt) G10 Gnd1 Haz Hot at all times Ia (at left kick panel) Ile Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) J31 J32 Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 18 (at right rear of vehicle) Junction connector 19 (at right rear of vehicle) Junction connector 5 (left side of dash, behind instrument cluster) Ksw Lcty Lssr Lswa Lswp Mpx1 Mpx2 Obd2 Pcty Pkl Pkul Pml Pmul Prg Rcty Rda Rear interior light switch Red Right front door lock motor, Wireless door lock ecu (on right side of luggage compt) Power Door Locks Wiring Diagram, Hybrid without Keyless Entry (1 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Hybrid without Keyless Entry (1 of 2) for Toyota Highlander 2006: 43 (at left kick panel) ia (at right kick panel) j/b 4 (left side of dash, behind instrument cluster) j/c 6 Ba (at left center pillar) Back door key lock & unlock switch Bb (at right center pillar) Bdr Cpub Door lock control switch Gnd H11 Hot at all times Hot in acc or on Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 4 (at right kick panel) Junction connector 14 (on left rear of vehicle) Junction connector 6 (left side of dash, behind instrument cluster) K10 Kul Left front door courtesy switch (left "b" pillar) Left front door lock motor, door unlock detection switch & door key lock & unlock switch (in left front door) Left rear door courtesy switch (on left "c" pillar) Left rear door lock motor & door unlock detection switch (in left rear door) Lssr Lsw Lswe Mpx1 Mpx2 Option connector 1 (w/o anti-theft) (behind left kick panel) P fr door fuse 20a Pnk Power window master switch w/ ecu (in driver's door) Rad 2 fuse 7.5a Red Right front door courtesy switch (right "b" pillar) Right rear door courtesy switch (right "c" pillar) Right rear door lock motor & door unlock detection switch (in right rear door) Sig Unlock warning switch (in steering column) Power Door Locks Wiring Diagram, Hybrid without Keyless Entry (2 of 2) for Toyota Highlander 2006 List of elements for Power Door Locks Wiring Diagram, Hybrid without Keyless Entry (2 of 2) for Toyota Highlander 2006: 51 A10 Acc Act+ Act- Act- back door lock motor & door unlock detection switch (in back door) Actd B10 B11 B12 Bcty Bdr1 Becu Body ecu (behind right side of dash) Computer data lines system Dcty Door 1 fuse 25a Door unlock detection switch & door key lock & unlock switch (in right front door) Ecu-b 1 fuse 7.5a Fusible link block (on left side of engine compt) G10 Gnd1 Hot at all times Ia (at left kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) J31 J32 Junction connector 10 (on left rear of vehicle) Junction connector 12 (on left rear of vehicle) Junction connector 14 (on left rear of vehicle) Junction connector 5 (left side of dash, behind instrument cluster) Ksw Lcty Lssr Lswa Lswp Mpx1 Mpx2 Obd2 Pcty Pkl Pkul Pml Pmul Rcty Rear interior light switch Red Right front door lock motor, W/o anti-theft
POWER MIRRORS Electrochromic Mirror Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Electrochromic Mirror Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 12 D14 Gnd Gnd5 Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 Ig1 fuse 7.5a Inner mirror Instrument panel j/b (behind left side of dash) Overhead j/b (front of roof panel) Passenger side j/b (behind right side of dash) Electrochromic Mirror Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Electrochromic Mirror Wiring Diagram, Hybrid for Toyota Highlander 2006: 12 D14 Gnd Gnd5 Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 Ig1 fuse 7.5a Inner mirror Instrument panel j/b (behind left side of dash) J/b 4 (at right kick panel) Overhead j/b (front of roof panel) Power Mirrors Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Power Mirrors Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 21 Center j/b (behind upper center of dash) Defogger system Down E11 F13 Hot in acc or on Ib (at right dash brace) Instrument panel j/b (behind left side of dash) Left Left remote control mirror Left/ up Operation switch Passenger side j/b (behind right side of dash) Pnk Radio 2 fuse 7.5a Red Remote control mirror switch Right Right remote control mirror Right/ down Select switch Power Mirrors Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Power Mirrors Wiring Diagram, Hybrid for Toyota Highlander 2006: 21 Defogger system Down E11 F13 Hot in acc or on Ib (at right dash brace) Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) Left Left remote control mirror Left/ up Operation switch Pnk Radio 2 fuse 7.5a Red Remote control mirror switch Right Right remote control mirror Right/ down Select switch
POWER SEATS Driver Power Seat Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Driver Power Seat Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 24 Ba (at left center pillar) Down Driver's power seat control switch Front Front tilt G11 Hot at all times Instrument panel j/b (behind left side of dash) J21 J22 Junction connector 21 & 22 (below driver's seat) Pnk Power fuse 30a Power seat control switch (driver's seat lumbar support control) Power seat motor (driver's seat lifter control) (in driver's seat) Power seat motor (driver's seat lumbar support control) (below driver's seat) Power seat motor (driver's seat reclining control) (below driver's seat) Power seat motor (driver's seat slide control) (in driver's seat) Power seat motor (driver's seat tilt control) (in driver's seat) Rear Rear lifter Reclining Red c Slide Driver Power Seat Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Driver Power Seat Wiring Diagram, Hybrid for Toyota Highlander 2006: 24 Ba (at left center pillar) Down Driver's power seat control switch Front Front tilt G11 Hot at all times Instrument panel j/b (behind left side of dash) J21 J22 Junction connector 21 & 22 (below driver's seat) Pnk Power fuse 30a Power seat control switch (driver's seat lumbar support control) Power seat motor (driver's seat lifter control) (in driver's seat) Power seat motor (driver's seat lumbar support control) (below driver's seat) Power seat motor (driver's seat reclining control) (below driver's seat) Power seat motor (driver's seat slide control) (in driver's seat) Power seat motor (driver's seat tilt control) (in driver's seat) Rear Rear lifter Reclining Red Slide Heated Seats Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Heated Seats Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 31 (at left center pillar) ba (at right center pillar) bb (in dash harness, at top right side of dash) Center j/b (behind upper center of dash) F13 Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) Interior lights system J21 J22 J23 J24 Junction connector 21 & 22 (below driver's seat) Junction connector 23 & 24 (below right front seat) Left seat heater (in driver's seat) Left seat heater switch Passenger side j/b (behind right side of dash) Pnk b R/b 1 (left of instrument panel j/b) Red Red b Right seat heater (in right front seat) Right seat heater switch Seat heater relay Seat htr fuse 15a W/ power seat W/o power seat Heated Seats Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Heated Seats Wiring Diagram, Hybrid for Toyota Highlander 2006: 29 (at left center pillar) ba (at right center pillar) bb (behind right side of dash) junction connector 30 F13 Hot at all times Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J21 J22 J23 J24 Junction connector 21 & 22 (below driver's seat) Junction connector 23 & 24 (below right front seat) Left seat heater (in driver's seat) Left seat heater switch R/b 1 (left of instrument panel j/b) Red Right seat heater (in right front seat) Right seat heater switch Seat heater relay Seat htr fuse 15a W/ power seat W/o power seat Passenger Power Seat Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Passenger Power Seat Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 17 Bb (at right center pillar) D13 Front Front passenger's power seat control switch Hot at all times Instrument panel j/b (behind left side of dash) J/c 23 & 24 (below right front seat) J23 J24 J24 a Pnk Power fuse 30a Power seat motor (front passenger's seat reclining control) (in right front seat) Power seat motor (front passenger's seat slide control) (in right front seat) Rear Reclining Slide Passenger Power Seat Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Passenger Power Seat Wiring Diagram, Hybrid for Toyota Highlander 2006: 16 Bb (at right center pillar) D13 Front Front passenger's power seat control switch Hot at all times Instrument panel j/b (behind left side of dash) J/c 23 & 24 (below right front seat) J23 J24 Pnk Power fuse 30a Power seat motor (front passenger's seat reclining control) (in right front seat) Power seat motor (front passenger's seat slide control) (in right front seat) Rear Reclining Slide
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Power Top/Sunroof Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 30 +b1 Computer data lines system Cty D14 Down Dwn Ecu-b fuse 7.5a Ecub Engine room j/b (on left side of engine compt) G10 Gnd Hot at all times Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Ig3 Instrument panel j/b (behind left side of dash) Interior lights system J/c 17 (behind left side of dash) Limit switch 1 Limit switch 2 Moon roof motor Mpx1 Overhead j/b (front of roof panel) Passenger side j/b (behind right side of dash) Pnk Red S/roof fuse 20a Sliding roof control ecu (on front of sliding roof) Power Top/Sunroof Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Power Top/Sunroof Wiring Diagram, Hybrid for Toyota Highlander 2006: 32 +b1 Computer data lines system Cty D14 Down Dwn Ecu-b fuse 7.5a Ecub Fusible link block (on left side of engine compt) G10 Gnd Hot at all times Hot in on or start Ia (at left kick panel) Ic (at right kick panel) Ig1 fuse 7.5a Ig3 Instrument panel j/b (behind left side of dash) Interior lights system J/b 4 (at right kick panel) J/c 17 (behind left side of dash) J/c 31 & 32 (behind right side of dash) J31 J32 Limit switch 1 Limit switch 2 Moon roof motor Mpx1 Overhead j/b (front of roof panel) Red S/roof fuse 20a Sliding roof control ecu (on front of sliding roof)
POWER WINDOWS Power Windows Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Power Windows Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 66 A10 Acc B10 B11 B12 Ba (at left center pillar) Bb (at right center pillar) Bdr Becu Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system Cpub D fr door fuse 25a D rr door fuse 20a D12 Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F13 G10 Gnd Gnd1 Gnd2 H11 Hot at all times Hot in acc or on Hot in on or start I10 I11 Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) K10 Kul L10 Left front door key lock & unlock switch (in left front door) Left front power window motor (in left front door) Left rear power window motor (in left rear door) Left rear power window switch Limit switch Lmt Lswe Mpx1 Mpx2 P fr door fuse 20a P rr door fuse 20a Passenger side j/b (behind right side of dash) Pct Pls Pnk Power window master switch with ecu (in driver's door) Pulse sensor Pws Radio 2 fuse 7.5a Red Right front power window motor (in right front door) Right front power window switch Right rear power window motor (in right rear door) Right rear power window switch Rld Rlu Rrd Rru Sgnd Sig Power Windows Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Power Windows Wiring Diagram, Hybrid for Toyota Highlander 2006: 66 A10 Acc B10 B11 B12 Ba (at left center pillar) Bb (at right center pillar) Bdr Becu Body ecu (behind right side of dash) Computer data lines system Cpub D fr door fuse 25a D rr door fuse 20a D12 Ecu-b 1 fuse 7.5a F13 Fusible link block (on left side of engine compartment) G10 Gnd Gnd1 Gnd2 H11 Hot at all times Hot in on or start I10 I11 Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 31 & 32 (behind right side of dash) J31 J32 K10 Kul L10 Left front door key lock & unlock switch (in left front door) Left front power window motor (in left front door) Left rear power window motor (in left rear door) Left rear power window switch Lmt Lswe Mpx1 Mpx2 P fr door fuse 20a P rr door fuse 20a Pct Pls Pnk Power window master switch with ecu (in driver's door) Pws Radio 2 fuse 7.5a Red Right front power window motor (in right front door) Right front power window switch Right rear power window motor (in right rear door) Right rear power window switch Rld Rlu Rrd Rru Sgnd Sig
RADIO 6-Speaker System Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for 6-Speaker System Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 33 (in left rear of vehicle) rear antenna amplifier A13 Acc+b Bu+b Center j/b (behind upper center of dash) Engine room j/b (on left side of engine compt) Fl+ Fl- Fr+ Fr- Gnd Hot at all times Hot in acc or on Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system Left front door speaker Left rear door speaker Left tweeter Passenger side j/b (behind right side of dash) Pnk Radio & player Radio 1 fuse 25a Radio 2 fuse 7.5a Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- 6-Speaker System Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for 6-Speaker System Wiring Diagram, Hybrid for Toyota Highlander 2006: 35 (behind center of dash) front antenna amplifier (in left rear of vehicle) rear antenna amplifier A13 Acc+b Ant Bu+b Fl+ Fl- Fr+ Fr- Fusible link block (on left side of engine compt) Gnd Hot at all times Hot in acc or on Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) Left front door speaker Left rear door speaker Left tweeter Pnk Rad 2 fuse 7.5a Radio & player Radio 1 fuse 25a Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rr+ Rr- 8-Speaker System Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for 8-Speaker System Wiring Diagram, Except Hybrid (1 of 2) for Toyota Highlander 2006: 78 (at right rear corner of vehicle) bf (in left rear of vehicle) rear antenna amplifier A13 Acc Amp+ Ant+ Au1 Au2 Aui+ Aui- Auo+ Auo- Bb (at right center pillar) Beep C16 Center j/b (behind upper center of dash) Combination switch Eau Engine room j/b (on left side of engine compt) Fl+ Fl- Fr+ Fr- Front antenna amplifier (behind center of dash) Gmd Gnd Hot at all times Hot in acc or on Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system J/c 18 (at rear of vehicle) J/c 19 (at rear of vehicle) Left front door speaker Left rear door speaker Left tweeter Mode Mute Navigation ecu (w/ navigation) (below driver's seat) Nca Passenger side j/b (behind right side of dash) Pnk R22 R23 Radio & player Radio 1 fuse 25a Radio 2 fuse 7.5a Red Right front door speaker Right rear door speaker Right tweeter Rl+ Rl- Rmu Rr+ Rr- Rsl+ Rsl- Rsr+ Rsr- S22 S23 Seek+ Seek- Sgnd Sld Sld1 Stereo power amplifier (in luggage compartment) Sw1 Sw2 Tx+ Tx- Tx1+ Tx1- Volume+ Volume- W/o navigation 8-Speaker System Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for 8-Speaker System Wiring Diagram, Except Hybrid (2 of 2) for Toyota Highlander 2006: 82 (at right rear corner of vehicle) bf (auxl) (auxr) (nts4) (sg6) (sg7) (sgn5) (tx+) (tx-) (w/ rear seat entertainment) +b1 +b2 Acc Acc2 Al+ Al- Ar+ Ar- Auxl Auxr Crt fuse 7.5a Engine room r/b (on left side of engine compt) Gaux Gnd Gnd1 Hot at all times Hp1l Hp1r Hp2l Hp2r Hpl+ Hpl- Hpr+ Hpr- J/c 17 (behind left side of dash) J/c 18 (at rear of vehicle) Lmut Multi-display Mute Nca Nts1 Nts2 Ntsc Pnk R-l+ R-l- R-r+ R-r- R29 R30 R31 Rear seat entertainment display Rear seat entertainment ecu (rear of vehicle) Red Rmut Seld Sg1 Sg2 Sg3 Sg4 Sg5 Sg6 Sg9 Sgd1 Sgn1 Sgn2 Sgnd Sld Sld1 Syn2 Sync Tx+ Tx- Tx2+ Tx2- Tx3+ Tx3- Vg2 Video terminal Vr2 W/ rear seat entertainment W/o rear seat entertainment 8-Speaker System Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006 List of elements for 8-Speaker System Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander 2006: 89 (at right rear of vehicle) bf (in left rear of vehicle) rear antenna amplifier A13 Acc Amp on Amp+ Ant+ Au1 Au2 Aui+ Aui- Auo+ Auo- Bb (at right center pillar) Beep C16 Combination switch Eau Fl+ Fr+ Front antenna amplifier (behind center of dash) Fusible link block (on left side of engine compt) Gmd Gnd Hot at all times Hot in acc or on Ib (at right dash brace) Ill Instrument panel j/b (behind left side of dash) Interior lights system J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 18 (at right rear of vehicle) J/c 19 (at right rear of vehicle) Left front door speaker Left rear door speaker Left tweeter Lf+spkr Lf-spkr Lfin Lr+spkr Lr-spkr Lrin Mode Mute Navigation ecu (w/ navigation) (below driver's seat) Nca Pnk Pwr gnd R22 R23 Rad 2 fuse 7.5a Radio & player Radio 1 fuse 25a Red Rf+spkr Rf-spkr Rfin Right front door speaker Right rear door speaker Right tweeter Rl+ Rmu Rr+ Rr+spkr Rr-spkr Rrin Rsl+ Rsl- Rsr+ Rsr- S22 S23 Seek+ Seek- Sgnd Sig gnd Sld Sld1 Stereo power amplifier (in luggage compt) Sw1 Sw2 Tx+ Tx- Tx1+ Tx1- Volume+ Volume- W/o navigation 8-Speaker System Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006 List of elements for 8-Speaker System Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander 2006: 77 (at right rear of vehicle) bf (auxl) (auxr) (nts4) (sg6) (sg7) (sgn5) (tx+) (tx-) +b1 +b2 Acc Acc2 Al+ Al- Ar+ Ar- Auxl Auxr Crt fuse 7.5a Fusible link block (on left side of engine compt) Gaux Gnd Gnd1 Hot at all times Hp1l Hp1r Hp2l Hp2r Hpl+ Hpl- Hpr+ Hpr- J/c 17 (behind left side of dash) J/c 18 (at right rear of vehicle) Lmut Multi-display Mute Nca Nts1 Nts2 Ntsc Pnk R-l+ R-l- R-r+ R-r- R29 R30 R31 Rear seat entertainment display Rear seat entertainment ecu (if equipped) (rear of vehicle) Red Rmut Seld Sg1 Sg2 Sg3 Sg4 Sg5 Sg6 Sg9 Sgd1 Sgn1 Sgn2 Sgnd Sld Sld1 Syn2 Sync Tx+ Tx- Tx2+ Tx2- Vg2 Video terminal Vr2
SHIFT INTERLOCK Shift Interlock Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Shift Interlock Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 25 Acc Center j/b (behind upper center of dash) Ecu-ig fuse 10a F13 Hot at all times Hot in acc or on Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Instrument panel j/b (behind left side of dash) Key interlock solenoid (in steering column) Kls+ Nca Passenger side j/b (behind right side of dash) Pnk Radio 2 fuse 7.5a Red Shift lock control switch Shift lock ecu (at base of shifter lever) Shift lock solenoid Sls+ Sls- Stop fuse 20a Stoplight switch (above brake pedal) Stp Shift Interlock Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Shift Interlock Wiring Diagram, Hybrid for Toyota Highlander 2006: 25 Acc Ecu-ig fuse 10a F13 Hot at all times Hot in acc or on Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) Key interlock solenoid (in steering column) Kls+ Nca Pnk Radio 2 fuse 7.5a Red Shift lock control switch Shift lock ecu (at base of shifter lever) Shift lock solenoid Sls+ Sls- Stop fuse 20a Stoplight switch (above brake pedal) Stp
STARTING/CHARGING Charging Wiring Diagram for Toyota Highlander 2006 List of elements for Charging Wiring Diagram for Toyota Highlander 2006: 23 Alt fuse 140a Alt-s fuse 7.5a Battery Battery ground C11 C12 Center j/b (behind upper center of dash) Charge ind Combination meter Computer data lines system Ecu-ig fuse 10a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Fusible link block (on left side of engine compt) Generator Heater fuse 10a Hot in on or start Instrument panel j/b (behind left side of dash) K13 Nca Pnk Red Starting circuit Starting Wiring Diagram for Toyota Highlander 2006 List of elements for Starting Wiring Diagram for Toyota Highlander 2006: 28 Acc Alt fuse 140a Am1 Am1 fuse 40a Am2 Am2 fuse 30a Battery Battery ground E7 (3.0l: in engine compt harness, at rear of engine) (2.4l: in engine compt harness, at left side of engine compt) Engine control module (behind right side of dash) Engine room r/b (on left side of engine compt) Fusible link block (on left side of engine compt) Ignition switch Instrument panel j/b (behind left side of dash) J/c 2 (behind left headlight) Lock Nca Nsw Off P/n Park/neutral position switch (2.4l: on transmission) (3.0l: on left side of transmission) St1 St2 Sta Start Starter Starter fuse 7.5a Starter relay
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram, Except Hybrid with Side Airbag (1 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Except Hybrid with Side Airbag (1 of 2) for Toyota Highlander 2006: 80 (at base of left "b" pillar) left front side air bag sensor (at base of left "b" pillar) left pretensioner (in driver's seat) left side air bag squib (left side of roof) left curtain shield air bag squib (on driver's seat) (on steering wheel) (right side of dash) (front passenger air bag assembly) air bag squib (steering wheel pad) air bag squib +sl +sr -sl -sr A16 A17 A18 Air bag sensor assembly (below front of center console) Computer data lines system Csl+ Csl- Csr+ Csr- D14 D2+ D2- Escl Escr Esl Esr Fsr+ Fsr- Hot in on or start Ia (at left kick panel) Icl+ Icl- Icr+ Icr- Ig2 Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) Lbe+ Lbe- Left buckle switch/seat Left front air bag sensor (on left front of vehicle) Left rear side air bag sensor (front of left rear wheelwell) Lsp+ Lsp- Mpx1 Mpx2 P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pl+ Pl- Pnk Position air bag sensor Pr+ Pr- Red Right curtain shield air bag squib (right side of roof) Right front air bag sensor (on right front of vehicle) Right front side air bag sensor (at base of right "b" pillar) Right pretensioner (at base of right "c" pillar) Right rear side air bag sensor (front of right rear wheelwell) Right side air bag squib (in right front seat) Sfl+ Sfl- Sfr+ Sfr- Sil Ssl+ Ssl- Ssr+ Ssr- Vucl Vucr Vupl Vupr Supplemental Restraints Wiring Diagram, Except Hybrid with Side Airbag (2 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Except Hybrid with Side Airbag (2 of 2) for Toyota Highlander 2006: 59 (in right front seat) A10 A12 Air bag indicator Air bag off Air bag on B12 Bf (at right rear corner of vehicle) Bgnd Bsw C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Data link connector (dlc) 3 (under left side of dash) Dia E11 Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F10 F13 Front passenger's side buckle switch (in passenger's seat belt buckle) Fsr+ Fsr- G10 Gnd Heater fuse 10a Hot at all times Hot in on or start Ib (at right dash brace) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J/c 18 (at rear of vehicle) K10 K13 Left front occupant classification sensor Left rear occupant classification sensor Occupant classification ecu (below right front seat) Passenger side j/b (behind right side of dash) Pnk Red Right front occupant classification sensor Right rear occupant classification sensor Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Svc1 Svc2 Svc3 Svc4 Telltale light assembly Supplemental Restraints Wiring Diagram, Except Hybrid without Side Airbag (1 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Except Hybrid without Side Airbag (1 of 2) for Toyota Highlander 2006: 45 (at base of left "b" pillar) left pretensioner (on driver's seat) left buckle switch/ seat position air bag sensor (on steering wheel) (steering wheel pad) air bag squib (right side of dash) (front passenger air bag assembly) air bag squib +sl +sr -sl -sr A16 A17 A18 Air bag sensor assembly (below front of center console) Computer data lines system D14 D2+ D2- Fsr+ Fsr- Hot in on or start Ia (at left kick panel) Ig2 Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) Lbe+ Lbe- Left front air bag sensor (on left front of vehicle) Lsp+ Lsp- Mpx1 Mpx2 P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pl+ Pl- Pnk Pr+ Pr- Red Right front air bag sensor (on right front of vehicle) Right pretensioner (at base of right "c" pillar) Sil Supplemental Restraints Wiring Diagram, Except Hybrid without Side Airbag (2 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Except Hybrid without Side Airbag (2 of 2) for Toyota Highlander 2006: 59 (in right front seat) A10 A12 Air bag indicator Air bag off Air bag on B12 Bf (at right rear corner of vehicle) Bgnd Bsw C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Data link connector (dlc) 3 (under left side of dash) Dia E11 Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F10 F13 Front passenger's side buckle switch (in passenger's seat belt buckle) Fsr+ Fsr- G10 Gnd Heater fuse 10a Hot at all times Hot in on or start Ib (at right dash brace) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J/c 18 (at rear of vehicle) K10 K13 Left front occupant classification sensor Left rear occupant classification sensor Occupant classification ecu (below right front seat) Passenger side j/b (behind right side of dash) Pnk Red Right front occupant classification sensor Right rear occupant classification sensor Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Svc1 Svc2 Svc3 Svc4 Telltale light assembly Supplemental Restraints Wiring Diagram, Hybrid with Side Airbag (1 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Hybrid with Side Airbag (1 of 2) for Toyota Highlander 2006: 87 (at base of left "b" pillar) left front side air bag sensor (at base of left "b" pillar) left pretensioner (in driver's seat) left side air bag squib (left side of roof) left curtain shield air bag squib (on driver's seat) (on steering wheel) (right side of dash) (front passenger air bag assembly) air bag squib (steering wheel pad) air bag squib +sl +sr -sl -sr A16 A17 A18 Air bag sensor assembly (below front of center console) Computer data lines system Csl+ Csl- Csr+ Csr- D14 D2+ D2- Escl Escr Esl Esr Fsr+ Fsr- Gswz Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Ia (at left kick panel) Ib (at right dash brace) Icl+ Icl- Icr+ Icr- Ig2 Ign fuse 10a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/c 6 (left side of dash, behind instrument cluster) Lbe+ Lbe- Left front air bag sensor (on left front of vehicle) Left front buckle switch/seat Left rear side air bag sensor (front of left rear wheelwell) Lsp+ Lsp- Mpx1 Mpx2 P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pl+ Pl- Pnk Position air bag sensor Pr+ Pr- Red Right curtain shield air bag squib (right side of roof) Right front air bag sensor (on right front of vehicle) Right front side air bag sensor (at base of right "b" pillar) Right pretensioner (at base of right "c" pillar) Right rear side air bag sensor (front of right rear wheelwell) Right side air bag squib (in right front seat) S30 S31 Sfl+ Sfl- Sfr+ Sfr- Short connector Sil Ssl+ Ssl- Ssr+ Ssr- Vucl Vucr Vupl Vupr Supplemental Restraints Wiring Diagram, Hybrid with Side Airbag (2 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Hybrid with Side Airbag (2 of 2) for Toyota Highlander 2006: 59 (in right front seat) (left side of dash, behind instrument cluster) j/b 6 A10 A12 Air bag off Air bag on B12 Bf (at right rear of vehicle) Bgnd Bsw C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Data link connector (dlc) 3 (under left side of dash) Dia E11 Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F10 F13 Front passenger's side buckle switch (in passenger's seat belt buckle) Fsr+ Fsr- G10 Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ig1 fuse 7.5a Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J/c 18 (at right rear of vehicle) K10 Left front occupant classification sensor Left rear occupant classification sensor Occupant classification ecu (below right front seat) Passenger side j/b (behind right side of dash) Pnk Red Right front occupant classification sensor Right rear occupant classification sensor Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srs indicator Svc1 Svc2 Svc3 Svc4 Telltale light assembly Supplemental Restraints Wiring Diagram, Hybrid without Side Airbag (1 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Hybrid without Side Airbag (1 of 2) for Toyota Highlander 2006: 52 (at base of left "b" pillar) left pretensioner (on driver's seat) left buckle switch/ seat position air bag sensor (on steering wheel) (steering wheel pad) air bag squib (right side of dash) (front passenger air bag assembly) air bag squib +sl +sr -sl -sr A16 A17 A18 Air bag sensor assembly (below front of center console) Computer data lines system D14 D2+ D2- Fsr+ Fsr- Gswz Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Ia (at left kick panel) Ib (at right dash brace) Ig2 Ign fuse 10a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/c 6 (left side of dash, behind instrument cluster) Lbe+ Lbe- Left front air bag sensor (on left front of vehicle) Lsp+ Lsp- Mpx1 Mpx2 Of dash) P-ab P2+ P2- Paon Passenger side j/b (behind right side of dash) Pl+ Pl- Pnk Pr+ Pr- Red Right front air bag sensor (on right front of vehicle) Right pretensioner (at base of right "c" pillar) S30 Short connector (behind left side s31 Sil Supplemental Restraints Wiring Diagram, Hybrid without Side Airbag (2 of 2) for Toyota Highlander 2006 List of elements for Supplemental Restraints Wiring Diagram, Hybrid without Side Airbag (2 of 2) for Toyota Highlander 2006: 62 (in right front seat) (left side of dash, behind instrument cluster) j/b 6 A10 A12 Air bag off Air bag on B12 Bf (at right rear corner of vehicle) Bgnd Bsw C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system Data link connector (dlc) 3 (under left side of dash) Dia E11 Ecu-b fuse 7.5a Engine room j/b (on left side of engine compt) F10 F13 Front passenger's side buckle switch (in passenger's seat belt buckle) Fsr+ Fsr- G10 Gnd Hot at all times Hot in on or start Ib (at right dash brace) Ig1 fuse 7.5a Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 16 (right kick panel) J/c 17 (behind left side of dash) J/c 18 (at rear of vehicle) J/c j31/j32 (behind right side of dash) J31 J32 K10 Left front occupant classification sensor Left rear occupant classification sensor Occupant classification ecu (below right front seat) Passenger side j/b (behind right side of dash) Pnk Red Right front occupant classification sensor Right rear occupant classification sensor Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srs indicator Svc1 Svc2 Svc3 Svc4 Telltale light assembly
TRANSMISSION A/T Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander 2006 List of elements for A/T Wiring Diagram, Hybrid (1 of 3) for Toyota Highlander 2006: 68 (on engine) ej (upper left kick panel) j/c 26 +b1 +b2 +bm Batt Canh Canl Clk+ Clk- Computer data lines system Dc/dc-s fuse 10a E01 E02 E03 E04 E05 E12 Ej (on engine) En (near rear of engine) Eom Etcs fuse 10a Fusible link block (on left side of engine compt) Gmt Gmtg H12 H13 H14 H15 H16 H17 Hot at all times Hot in start Hsdn Htm+ Htm- Hybrid vehicle control ecu (behind right side of dash) Ic (at right kick panel) Igct 1 fuse 50a Igct 2 fuse 10a Igct 5 fuse 10a Igct relay Igsw J/b 4 (at right kick panel) J/c 2 (behind left headlight) J/c 35 (behind right side of dash) Me01 Mmt Mmtg Mrel Mth+ Mth- Neo Nodd Pmet Pnk R/b 2 (left side of engine compt) R/b 3 (left side of engine compt) R/b 4 (left side of engine compt) Red Req+ Req- Rmt Rmtg Shift lever position sensor (park/neutral position switch) (left front of engine compt) Spdi St fuse 7.5a St2 A/T Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander 2006 List of elements for A/T Wiring Diagram, Hybrid (2 of 3) for Toyota Highlander 2006: 80 (at right dash brace) ib (under rear seats) (4wd) rear motor generator +b2 +bmg B12 Buzzer C11 C12 Clk+ Clk- Combination meter Computer data lines system Drn1 Drn2 Drn3 Drn4 Drn7 Drn8 Drn9 Front inverter Gfiv Ginv Git Giva Givb Giwa Giwb Gnd mg Gsdn Guu Gvu Gwu Hsdn Htm+ Htm- Hwt Hwtg I18 Inverter (left side of engine compt) J/b 3 (behind center of dash) M11 Malfunction ind lamp Master warning ind Mfiv Mit Miva Mivb Miwa Miwb Motor generator control computer Msdn Mth+ Mth- Multi display Muu Mvu Mwu Nca Nei Nodd Ovhi Ovlmo Pnk Rcs Rcsg Ready ind Red Req+ Req- Rmt Rmtg Rrf Rrfg Rsn Rsng S38 Skid control ecu (right front of engine compt) Sp1 Speedometer Water temp sensor A/T Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander 2006 List of elements for A/T Wiring Diagram, Hybrid (3 of 3) for Toyota Highlander 2006: 71 +bc +brr Converter Cpwm Csdn D11 Dc/dc converter Dome fuse 10a Drn5 Drn6 Fcv Front motor generator 1 (left side of engine compt) Front motor generator 2 (left side of engine compt) Fusible link block (on left side of engine compt) Gcnv Gcs Gcsg Gmt Gmtg Gndc Gndrr Grf Grfg Gsn Gsng Hot at all times Hot in on or start I19 Idh Ign fuse 10a Instrument panel j/b (behind left side of dash) Inverter (left side of engine compt) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 6 (left side of dash, behind instrument cluster) Mcs Mcsg Mmt Mmtg Motor generator control computer Mrf Mrfg Msn Msng Nca Noddi Ovhco Ovhro Ovl Ovlro Pnk Rear current sensor Rear inverter Red Rfiv Rit Riva Rivb Rivg Riwa Riwb Rsdn Rsg Ruu Rvsni Rvsno Rvspi Rvspo Rvu Rwu Vlo
2.4L 2.4L, A/T Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for 2.4L, A/T Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006: 38 +b2 A/t indicator switch (left side of transmission) Accel position sensor (above accelerator pedal) Batt Computer data lines system Ee (at intake side of cylinder block) Ef (at left side of cylinder block) Efi 1 fuse 20a Efi main relay Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Epa Epa2 Ge01 Hot at all times Hot in on or start I7 (dash harn, at right end of dash) Ig 1 fuse 7.5a Igsw Instrument panel j/b (behind left side of dash) J/c 2 (behind left headlight) J/c 6 (left side of dash, behind instrument cluster) J/c 7 (behind right side of dash) L11 Me01 Mrel Nca Odms Passenger side j/b (behind right side of dash) Pnk Red Sil Tach Vcp2 Vcpa Vpa Vpa2 Wfse 2.4L, A/T Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for 2.4L, A/T Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006: 40 (in engine harness, rear of engine) e14 Center j/b (behind upper center of dash) Counter gear speed sensor (left side of engine compt) Dome fuse 10a Dsl E02 E04 Ecu-b fuse 7.5a Ee (at intake side of cylinder block) Ef (at left side of cylinder block) Efi 2 fuse 10a Engine control module (ecm) (behind right side of dash) Engine controls system Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Heater fuse 10a Hot at all times Hot in on or start Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) K13 M12 Nc+ Nc- Nt+ Nt- Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Stop fuse 10a Stoplight switch (above brake pedal) Th0 Turbine speed sensor (on side of trans- mission) 2.4L, A/T Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for 2.4L, A/T Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006: 29 A/t oil temp ind Anti-lock brakes system B12 C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system D11 Dsl Ect snow ind Electronically controlled transmission solenoid (in transmission) G10 Ib (at right dash brace) Instrument panel j/b (behind left side of dash) Lcd O/d off ind Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Slt+ Slt- Speedometer Tachometer Tho 2.4L, A/T Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for 2.4L, A/T Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006: 41 (at intake side of cylinder block) ee (at left side of cylinder block) ef (in engine harn, rear of engine) e9 (on left rear of engine compt) mass air flow meter (on throttle body assembly) throttle control motor & sensor +bm B10 Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system E02 E03 E2g Electronically controlled transmission pattern select switch Engine control module (ecm) (behind right side of dash) Engine controls system Engine coolant temperature sensor (on left rear of engine) Engine room r/b (on left side of engine compt) Etcs fuse 10a Evg F13 Hot at all times Ib (at right dash brace) Mpx1 Mpx2 Nsw Pnk Red S/c 28 & 29 (behind right side of dash) S28 S29 Snow Spd Sta Starting/charging system Stp Tha Thw Transmission control switch Vta1 Vta2
3.3L 3.3L, A/T Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006 List of elements for 3.3L, A/T Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander 2006: 40 (on top of engine) ed +b2 A/t indicator switch (on left side of trans) Accel position sensor (above accelerator pedal) Batt Computer data lines system E03 Ec (rear of left valve cover) Efi 1 fuse 20a Efi main relay Engine control module (ecm) (behind right side of dash) Engine room j/b (on left side of engine compt) Epa Epa2 Ge01 Hot at all times Hot in on or start I7 (dash harn, at right end of dash) Ig 1 fuse 7.5a Igsw Instrument panel j/b (behind left side of dash) J/c 17 (behind left side of dash) J/c 2 (behind left headlight) J/c 6 (left side of dash, behind instrument cluster) J/c 7 (behind right side of dash) L11 Me01 Mrel Nca Odms Passenger side j/b (behind right side of dash) Pnk Red Sil Tach Vcp2 Vcpa Vpa Vpa2 Wfse 3.3L, A/T Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006 List of elements for 3.3L, A/T Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander 2006: 40 Center j/b (behind upper center of dash) Counter gear speed sensor (left side of engine compt) Dome fuse 10a Dsl E04 E05 Ecu-b fuse 7.5a Ed (on top of engine) Efi 2 fuse 10a Engine control module (ecm) (behind right side of dash) Engine controls system Engine room j/b (on left side of engine compt) Engine room r/b (on left side of engine compt) Heater fuse 10a Hot at all times Hot in on or start Ign fuse 10a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) K13 M12 Nc+ Nc- Nt+ Nt- Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Stop fuse 10a Stoplight switch (above brake pedal) Th01 Turbine speed sensor (on side of trans- mission) 3.3L, A/T Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006 List of elements for 3.3L, A/T Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander 2006: 31 A/t oil temp ind Anti-lock brakes system B12 C11 C12 Center j/b (behind upper center of dash) Combination meter Computer data lines system D11 Dsl Ect snow ind Electronically controlled transmission solenoid (in transmission) G10 Ib (at right dash brace) Instrument panel j/b (behind left side of dash) Lcd O/d off Passenger side j/b (behind right side of dash) Pnk Red Sl1+ Sl1- Sl2+ Sl2- Sl3+ Sl3- Slt+ Slt- Speedometer Tachometer Tho 3.3L, A/T Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006 List of elements for 3.3L, A/T Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander 2006: 40 (in engine harness, rear of engine) e14 (on left rear of engine compt) mass air flow meter (on side of throttle body) throttle control motor & sensor (rear of left valve cover) ec +bm B10 Body ecu (behind right side of dash) Center j/b (behind upper center of dash) Computer data lines system E01 E02 E14 E2g Electronically controlled transmission pattern select switch Engine control module (ecm) (behind right side of dash) Engine controls system Engine coolant temperature sensor (on front center of engine) Engine room r/b (on left side of engine compt) Etcs fuse 10a F13 Hot at all times Ib (at right dash brace) Mpx1 Mpx2 Nsw Pnk Red S/c 28 & 29 (behind right side of dash) S28 S29 Snow Spd Sta Starting/charging system Stp Tha Thw Transmission control switch & transmission shift main switch Vta1 Vta2
TRUNK, TAILGATE, FUEL DOOR Fuel Door Opener Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Fuel Door Opener Wiring Diagram, Hybrid for Toyota Highlander 2006: 34 B12 Bc (at left side of rear crossmember) C11 C12 Combination meter D11 Dome fuse 10a Fuel Fuel lid courtesy switch Fuel lid opener motor (left rear of vehicle) Fuel lid opener switch Fuel open fuse 7.5a Fuo Fusible link block (on left side of engine compt) H12 H13 Hot at all times Hot in on or start Hybrid vehicle control ecu (behind right side of dash) Ib (at right dash brace) Ic (at right kick panel) Ign fuse 10a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 3 (behind center of of dash) J/b 4 (at right kick panel) J/c 39 (left rear of vehicle) J/c 6 (left side of dash, behind instrument cluster) Lidc Lst1 Lst2 Multi display Pnk Red
WARNING SYSTEMS Warning Systems Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Warning Systems Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 75 A/c control assembly (behind center of dash) A10 A11 A16 A17 A18 Acc Air bag sensor assembly (below front of center console) B10 B11 B12 Becu Bgnd Body ecu (behind right side of dash) Bsw Buckle switch (front passenger's side) (in passenger's seat belt buckle) Buzzer C11 C12 Center j/b (behind upper center of dash) Combination meter D11 Dcty Dome fuse 10a Door ind Driver's seat belt ind Ecu-b fuse 7.5a Engine control module (behind right side of dash) Engine room j/b (on left side of engine compt) Fsr+ Fsr- G10 Gateway ecu (behind right side of dash) Heater fuse 10a Hot at all times Hot in on or acc Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ig1 fuse 7.5a Instrument panel j/b (behind left side of dash) J/c 6 (left side of dash, behind instrument cluster) J12 K10 K13 Ksw Lbe+ Lbe- Left buckle switch (on driver's seat) Left front door courtesy switch (left "b" pillar) Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Occupant classification ecu (below right front seat) Passenger seat belt warning Passenger side j/b (behind right side of dash) Pnk Power window master switch with ecu (in driver's door) Radio 2 fuse 7.5a Red Right front occupant classification sensor (in right front seat) S30 S31 Sgd2 Short connector 30 & 31 (behind left side of dash) Sig2 Svc2 Unlock warning switch (in steering column) W/ curtain shield air bag W/ navigation W/o curtain shield air bag W/o navigation Warning Systems Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Warning Systems Wiring Diagram, Hybrid for Toyota Highlander 2006: 75 A/c control assembly A10 A11 A16 A17 A18 Acc Air bag sensor assembly (below front of center console) B10 B11 B12 Becu Bgnd Body ecu (behind right side of dash) Bsw Buzzer C11 C12 Combination meter D11 Dcty Dome fuse 10a Door ind Driver's seat belt ind Ecu-b 1 fuse 7.5a Front passenger's side buckle switch (in passenger's seat belt buckle) Fsr+ Fsr- Fusible link block (on left side of engine compt) G10 Gateway ecu (behind right side of dash) Hot at all times Hot in on or acc Hot in on or start Ib (at right dash brace) Ic (at right kick panel) Ig 1 fuse 7.5a Ign fuse 10a Instrument panel j/b (behind left side of dash) J/b 3 (behind center of dash) J/b 4 (at right kick panel) J/c 17 (behind left side of dash) J/c 31 & 32 (behind right side of dash) J/c 6 (left side of dash, behind instrument cluster) J12 J31 J32 K10 Ksw Lbe+ Lbe- Left front buckle switch (on driver's seat) Left front door courtesy switch (left "b" pillar) Mpd1 Mpd2 Mpx+ Mpx- Mpx1 Mpx2 Occupant classification ecu (below right front seat) Passenger's seat belt ind Pnk Power window master switch w/ ecu (in driver's door) Radio 2 fuse 7.5a Red Right front occupant classification sensor (in right front seat) S30 S31 Sgd2 Short connector 30 & 31 (behind left side of dash) Sig2 Svc2 Unlock warning switch (in steering column) W/ curtain shield air bag W/o curtain shield air bag
WIPER/WASHER Front Wiper/Washer Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Front Wiper/Washer Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 30 (behind right side of dash) passenger side j/b (left side of dash, behind instrument cluster) j/c 6 (right front of engine compt) front washer motor C11 C12 C14 Combination meter Combination switch D14 Front washer switch Front wiper motor (on left rear of engine compt) Front wiper switch High Hot in on or start Ia (at left kick panel) Ign fuse 10a Instrument panel j/b (behind left side of dash) Int Int time Junction connector 3 (on right side of engine compt) Low Off Passenger side j/b (behind right side of dash) Pnk Red Solid state Washer fuse 20a Washer level ind Washer level sensor (right front of engine compt) Wiper fuse 25a Front Wiper/Washer Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Front Wiper/Washer Wiring Diagram, Hybrid for Toyota Highlander 2006: 28 (at right kick panel) j/b 4 (left side of dash, behind instrument cluster) j/c 6 (right front of engine compt) front washer motor C11 C12 C14 Combination meter Combination switch D14 Front washer switch Front wiper motor (on left rear of engine compt) Front wiper switch High Hot in on or start Ia (at left kick panel) Ign fuse 10a Instrument panel j/b (behind left side of dash) Int Int time J/b 4 (at right kick panel) Junction connector 3 (on right side of engine compt) Low Off Pnk Solid state Washer fuse 20a Washer level sensor (right front of engine compt) Wiper fuse 25a Rear Wiper/Washer Wiring Diagram, Except Hybrid for Toyota Highlander 2006 List of elements for Rear Wiper/Washer Wiring Diagram, Except Hybrid for Toyota Highlander 2006: 20 C14 Combination switch D14 Diode (rear wiper) (left side of dash) Hot in on or start I15 I15 (under center of dash) Ia (at left kick panel) Instrument panel j/b (behind left side of dash) Int Off Passenger side j/b (behind right side of dash) Pnk Rear washer motor (right front of engine compt) Rear wiper & washer switch Rear wiper motor (in rear door) Rr wip fuse 15a Washer 1 Washer 2 Washer fuse 20a Rear Wiper/Washer Wiring Diagram, Hybrid for Toyota Highlander 2006 List of elements for Rear Wiper/Washer Wiring Diagram, Hybrid for Toyota Highlander 2006: 18 (behind left side of dash) diode (rear wiper & washer) (in center of rear door) rear wiper motor C14 Combination switch D14 Hot in on or start Ia (at left kick panel) Instrument panel j/b (behind left side of dash) Int J/b 4 (at right kick panel) Off Pnk Rear washer motor (right front of engine compt) Rear wiper & washer switch Rr wip fuse 15a Washer 1 Washer 2 Washer fuse 20a
