Diagram sections — 32 (123 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION PASSIVE RESTRAINTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 70 (center of dash) front room temperature sensor (under center console) j/c f92 A/c amplifier assembly (right side of dash) A/c pressure sensor (right side of engine compt) Ab1 Af3 Af4 Af8 Automatic light control sensor (top right side of dash) Blower w/ fan motor (right side of dash) Blw Canh Canl Cltb Clte Clts Computer data lines system Computer data lines system defogger system Cooler thermistor (ambient temperature sensor) (front of engine compt) D37 D40 Defogger system Dfg Dgs Dgs1 Ecu ig1 3 fuse 10a Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 F13 F50 F51 F65 F66 Fdef Fdfi Gnd Heater fuse 50a Hf1 Hot at all times Hot in on or start Ig+ Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a63 (left side of dash) J/c f65 & f66 (top center of dash) Lin1 Main body ecu (behind left side of dash) Pnk Pre Red S5-2 S5-3 S5-4 S5-5 Seats system Sg-1 Sg-2 Smog ventilation sensor (if equipped) (center front of engine compt) Solar sensor Svdb Svds Svpb Svps Sw 1 Tam Tsd Tsl Tsp Tsr Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 77 (front of engine compt) cooling fan motor 1 (front of engine compt) cooling fan motor 2 (left side of dash) j/c a61 (left side of dash) j/c a63 +b1 +b2 A/c amplifier (right side of dash) A/c blower (right side of dash) A/c evaporator temperature sensor A/c w/p fuse 10a A/c w/p relay A70 A71 A76 A8 (left front of engine compt) A80 Acpb Acpe B bus Bus Bus g C11 Ca3n Ca3p Canh Canl Clk Computer data lines system Connector housing color (black) Connector housing color (green) Connector housing color (red) Cooling fan ecu 1 (left front of engine compt) Cooling fan ecu 2 (right front of engine compt) D3 (top of engine) D48 Da1 Da2 Damper servo motor (air inlet) Damper servo motor (air mix driver side) Damper servo motor (air mix front passenger side) Damper servo motor (air vent mode) Din Dout Ecm (right front of engine compt) Ecu ig1 4 fuse 10a Ecu ig1 6 fuse 10a Efi engine coolant temperature sensor (top rear of engine) Engine room j/b assembly (left side of engine compt) Engine room r/b 3 (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Ethw Eti F98 Gnd Heater water pump assembly (left side of engine compt) Hot at all times Hot in on or start Ig1 Inverter assembly w/ converter (left side of engine compt) Ite J/c a60 (left kick panel) J/c a62 (left side of dash) J/c a63 (left side of dash) Motor compressor (right front of engine compt) Pnk Power management control ecu (left side of dash) Rdi fan 1 fuse 40a Rdi fan 2 fuse 40a Rdi fan relay 1 Rdi fan relay 2 Red Rfc Si2 Stb Stbi Thw W/ smog ventilation sensor
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus RX 450h 2013 List of elements for Anti-lock Brakes Wiring Diagram (1 of 4) for Lexus RX 450h 2013: 72 +b13 +bc +bi1 A10 (right front of engine compt) A19 A54 A90 A91 Acc Af8 Ap2 Ap3 Brake pedal stroke sensor assembly (on brake pedal bracket) Ca1h Ca1l Capacitor fuse 10a Cbi1 Cbi2 Computer data lines system Csw D16 Ecu-ig1 1 fuse 10a Ecu-ig1 2 fuse 10a Ecu-ig2 fuse 10a Ena F12 F34 F35 Fail Fl+ Fl- Fuse box (rear of luggage compt) Gauge 2 fuse 7.5a Gnd Gnd2 Gnd3 Gnd4 Gnd5 H32 Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig1 2 relay energized Hot w/ ig2 relay energized Ig1 Ig2 Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a62 (left side of dash) J/c a63 (left side of dash) J/c p65 (left "d" pillar) Lbl Left front speed sensor (left front hub assembly) Out Out1 Out2 P3 (left "c" pillar) Pnk Red Rl+ Rl- Skg Skid control ecu (right side of dash) Sks Sks1 Sks2 Stop light control relay assembly (left end of dash) Stp Stp1 Stp2 Stpo Vbz Vcsk Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus RX 450h 2013 List of elements for Anti-lock Brakes Wiring Diagram (2 of 4) for Lexus RX 450h 2013: 26 (in steering column) steering sensor (right side of dash) j/c f94 (under center floor console) yaw rate sensor assembly A11 Abs main 1 fuse 10a Abs main 2 fuse 10a Bat Brake fluid level warning switch (in brake fluid reservoir) Canh Canl Combination meter assembly Computer data lines system Engine room r/b 3 (left side of engine compt) Ess F16 Gnd Hot at all times Ig+ Interior lights system J/c a67 (behind right headlight) J/c f92 (under center console) J/c f93 (left side of dash) Pnk Red Stop light switch assembly (on brake pedal bracket) Vsc off switch Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus RX 450h 2013 List of elements for Anti-lock Brakes Wiring Diagram (3 of 4) for Lexus RX 450h 2013: 29 A77 Abs 1 fuse 50a Abs 2 fuse 50a Abs main 3 fuse 15a Ap2 Ap3 Brake stroke simulator cylinder sub assembly (left rear of engine compt) D39 Ecu-b 1 fuse 10a Ecu-ig1 4 fuse 10a Engine room r/b assembly (on left side of engine compt) F40 Hot at all times Hot w/ ig1 relay energized Instrument panel j/b (left side of dash) J/c p39 (left "d" pillar) Left front door courtesy light switch (at left "b" pillar) Left rear speed sensor (left rear hub assembly) Pnk Red Right front speed sensor (right front hub assembly) Right rear speed sensor (right rear hub assembly) Rp1 Rm1 Rn1 Short connector a77 & a78 (right rear of engine a78 compt) Skid control buzzer (left end of dash) Stop fuse 7.5a Vbz Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus RX 450h 2013 List of elements for Anti-lock Brakes Wiring Diagram (4 of 4) for Lexus RX 450h 2013: 73 (right front of engine compt) a10 +bi2 +bi4 A10 (right front of engine compt) A82 A83 A84 A89 A9 (right front of engine compt) A92 Abs mtr 1 relay Abs mtr 2 relay Ap3 Bm1 Bm2 Brake actuator assembly Bs01 Bs02 Bs03 Bs1 Bs2 Cty Engine room r/b 2 (left rear of engine compt) Fla+ Fla- Flr+ Flr- Fr+ Fr- Fra+ Fra- Frr+ Frr- Gnd Gnd1 Gnd2 Gnd6 Mr1 Mr2 Mtt Nca Pac1 Pck1 Pck2 Pfl Pfr Pmc1 Pmc2 Pnk Prl Prr R1- R2- Red Rla+ Rla- Rlr+ Rlr- Rr+ Rr- Rra+ Rra- Rrr+ Rrr- Rrr1- Sg1 Sg2 Sg3 Skid control ecu (right side of dash) Smc1 Smc2 Vcm Vcm2
ANTI-THEFT Forced Entry Wiring Diagram (1 of 5) for Lexus RX 450h 2013 List of elements for Forced Entry Wiring Diagram (1 of 5) for Lexus RX 450h 2013: 88 (right "b" pillar) Acc Act+ Act- Actd Actg Altb Bzr Canh Canl Computer data lines system D dr unlock relay D/l altb fuse 25a D/l source relay D12 D13 D26 D27 D35 D36 Detection unlock Door control switch assembly Door lock relay Dr unlock relay Ecu-acc fuse 10a Ecu-igi 1 fuse 10a Exterior lights system F1 (left kick panel) F12 F13 F14 F22 F23 F24 F25 F37 F5 (right kick panel) F65 F66 Flcy Frcy Gf1 Gnd2 H10 H23 H24 H26 H27 Haz Hcty Headlights system Horn Horns system Hot at all times Hot w/ acc1 relay energized Hot w/ ig1 1 relay energized Hrly Hzsw Ile Ind Instrument panel j/b (left side of dash) Interior lights system J/c f65 & f66 (top center of dash) J/c f92 (under center console) Jf1 Jf2 Ko1 Lcty Left front door lock motor (in driver's door) Lin2 Lock key Lsfl Lsfr Lswl Lswr Main body ecu (behind left side of dash) Of1 Of4 Pbds Pnk Rcty Red Right rear door courtesy light switch (at right rear "c" pillar) Right rear door lock motor (in right rear door) Trly Ul1 Ul3 Unlock key Forced Entry Wiring Diagram (2 of 5) for Lexus RX 450h 2013 List of elements for Forced Entry Wiring Diagram (2 of 5) for Lexus RX 450h 2013: 45 (center front of engine compt) engine hood courtesy switch (center of dash) (left side of engine compt) wireless door lock buzzer D21 Detection unlock Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 F5 (right kick panel) Front power window regulator switch assembly G1 (under center floor console) G35 G36 G37 Gf3 Gnd1 Heater control panel (radio receiver assembly) Hot at all times If1 If2 Instrument panel j/b (left side of dash) Ip j/b fuse 25a J/c a63 (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c g22 J/c p39 (left "d" pillar) Left front door courtesy light switch (at left "b" pillar) Left rear door courtesy light switch (at left rear "c" pillar) Lock Navigation receiver assembly Pf1 Pnk Radio & display receiver assembly Red Right front door lock motor (in front passenger's door) Secu Security Security ind Stop fuse 7.5a Stop light switch assembly (on brake pedal bracket) Unlock W/ navigation receiver W/ radio & display receiver W/ radio receiver Forced Entry Wiring Diagram (3 of 5) for Lexus RX 450h 2013 List of elements for Forced Entry Wiring Diagram (3 of 5) for Lexus RX 450h 2013: 76 +b1 +b2 12v A80 A81 Air conditioning system Clk Clk+ Clk- Cruise control system Detection unlock Door lock control switch Drn2 Engine controls system Engine room r/b 2 (left rear of engine compt) Ep1 Ep2 Eti Exterior lights system Fctl Gmt Gmtg Hot w/ igct main relay energized Hsdn Htm+ Htm- Ig2 Ig2d Igct 3 fuse 10a Ilk Ite Iwp J/c a61 (left side of dash) J/c a62 (left side of dash) J/c f93 (left side of dash) J1 (left "b" pillar) Jf1 Jf2 Left rear door lock motor (in left rear door) Lin1 Lp1 Mmt Mmtg Mrel Mth+ Mth- Multiplex network master switch assembly Nca Niwp Nodd Of4 Opm1 Opm2 Opst P2 (left "b" pillar) Pnk Power distribution system Power management control ecu (left side of dash) Red Req+ Req- Right front door courtesy light switch (at right "b" pillar) Rmt Rmtg Si1 Si2 Sio St1- Stb Stp Transmissions system Vcp1 Vcp2 Vlo Vpa1 Vpa2 Forced Entry Wiring Diagram (4 of 5) for Lexus RX 450h 2013 List of elements for Forced Entry Wiring Diagram (4 of 5) for Lexus RX 450h 2013: 81 (left kick panel) f1 Abfs Accd Af11 Agnd Am2 fuse 7.5a Am21 Am22 Antenna coil Anti-theft system Bth+ Bth- Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Canh Canl Ccs Code Combination meter assembly Computer data lines system Cruise control system Drn4 E01 E02 E12 Ecu-b 1 fuse 10a Electronic power steering system Engine controls system Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Ethb F15 F16 F63 F64 F97 F98 Gnd Hot at all times Ig1d Imi Immobi fuse 7.5a Imo Inds Indw J/c f63 & f64 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Lin2 Nca Pnk Power distribution system Power management control ecu (left side of dash) Power switch Psok Red S-horn fuse 7.5a S-horn relay Security horn assembly (left front of engine compt) Sftd Sftu Shift interlock system Slp Slr+ Smrb Smrg Smrp Spdi Ss1 Ss2 Ssw1 Ssw2 Swil Thb Transmissions system Txct Vc5 Forced Entry Wiring Diagram (5 of 5) for Lexus RX 450h 2013 List of elements for Forced Entry Wiring Diagram (5 of 5) for Lexus RX 450h 2013: 79 (driver's door outside handle) left electrical key antenna (left kick panel) f1 (left side of dash) j/c f93 (under center console) front indoor electrical key oscillator A16 A48 Agnd Ant1 Ant2 Anti-theft system Canh Canl Certification ecu assembly (right side of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg3 Clg4 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Cutb D39 Data Door control receiver (right "c" pillar) Ecu ig2 fuse 10a F12 F18 F40 F5 (right kick panel) F58 F65 Gnd Hot w/ ig2 relay energized If1 Im1 Ind Indoor luggage compartment electrical key oscillator (left front of luggage compt) Instrument panel j/b (left side of dash) J/c f65 & f66 (top center of dash) f66 J/c f92 (under center console) J/c o31 (right "d" pillar) Jf1 Jn1 Lin Of3 Outside luggage electrical key antenna (behind center of rear bumper) Pf4 Pnk Pos1 Pos2 Rco Rda Rear indoor electrical key oscillator (front of luggage compt) Red Right electrical key antenna (front passenger's door outside handle) Rssi Sen1 Sen2 Sens Swil Trg+ Trunk, tailgate, fuel doors system Tsw1 Tsw2 Tsw5 Tsw6 Txct Vc5 Vo1 Immobilizer Wiring Diagram for Lexus RX 450h 2013 List of elements for Immobilizer Wiring Diagram for Lexus RX 450h 2013: 24 A15 Certification ecu assembly (right side of dash) Efii Efio Engine room r/b assembly (on left side of engine compt) F18 F58 F98 Gnd Hot at all times Id code box (left side of dash) Imi Immobi fuse 7.5a Imo Instrument panel j/b (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Lin Lin1 Lin2 Pnk Power management control ecu (left side of dash) Red Steering lock actuator assembly (on steering column)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 68 (at base of steering column) multiplex tilt & telescopic ecu (behind right side of dash) tire pressure warning ecu (in right front door) right outer mirror control ecu assembly (left "d" pillar) j/c p66 (left rear of roof) power back door unit assembly (right kick panel) j/c f103 A76 A90 Af10 Air bag sensor assembly (below center console) Ca1h Ca1l Canh Canl Cann Canp Certification ecu assembly (right side of dash) Cltb Clte Clts Combination meter assembly Cspt Dim Dlc3 (under left side of dash) Domr Door locks system Drl Ecm (right front of engine compt) Exterior lights system F12 F13 F16 F29 F58 F98 Ffog Flcl G35 G37 Gf2 Haz Head Headlights system If2 Interior lights system J/c f70 (left side of dash) J/c f71 (right side of dash) Lcty Lcyl Lsfl Lsfr Main body ecu (behind left side of dash) Navigation receiver assembly Pf1 Pnk Power management control ecu (left side of dash) Power steering ecu assembly (left end of dash) Radio & display receiver assembly Rcty Red Skid control ecu assembly (right side of dash) Steering sensor (in steering column) Tail Ul1 Ul3 W/ navigation W/o navigation Yaw rate sensor assembly (under center floor console)
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 3) for Lexus RX 450h 2013 List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Lexus RX 450h 2013: 73 (left side of engine compt) j/c a57 & d41 A/c amplifier (right side of dash) A52 A57 A76 A90 A91 Af10 Af3 Af8 Af9 Air bag sensor assembly (below center console) Bat Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Can+ Can- Canh Canl Cann Canp Certification ecu assembly (right side of dash) D27 D3 (top of engine) D41 Dcm (telematics transceiver) (under center console) Dia Dlc3 (data link connector) (under left side of dash) Ecm (right front of engine compt) F13 F14 F29 F50 F58 F97 F98 Fg1 G25 H25 Headlight swivel ecu assembly (left end of dash) Hot at all times Init Instrument panel j/b (left side of dash) J/c f102 (center of dash) J/c f70 (left side of dash) J/c f71 (right side of dash) J/c f72 (right side of dash) J/c f94 (right side of dash) Jf1 Left front position control ecu & switch assembly a8 (left side of driver's seat cushion) Left outer mirror control ecu assembly (in left j3 front door) Lin Lin 1 Lin 2 Lin2 Lvl Main body ecu Obd fuse 7.5a Occupant detection ecu (under front passenger's seat) Of3 Oz2 Pf1 Pf4 Pnk Power management control ecu (left side of dash) Pa1 Red Sil Skid control ecu (right side of dash) Computer Data Lines Wiring Diagram (2 of 3) for Lexus RX 450h 2013 List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Lexus RX 450h 2013: 48 (at base of steering column) multiplex tilt & telescopic ecu (behind right side of dash) tire pressure warning ecu (in right front door) right outer mirror control ecu assembly (left "d" pillar) j/c p66 Ac1 Af5 Ca2h Ca2l Canh Canl Cann Canp Clearance warning ecu assembly (right side of dash) Combination meter assembly Driving support ecu assembly (left end of dash) F16 F56 G36 G37 G39 Gf2 If2 J/c f103 (right kick panel) J/c f67 J/c f68 (left side of dash) Left rear power window regulator motor assembly (in left rear door) Lin Lp1 Og1 Pf1 Pnk Power back door unit assembly (left rear of roof) Power steering ecu assembly (left end of dash) Radio & display receiver assembly (if equipped) Red Remote operation switch Seat belt control ecu (right side of dash) Steering sensor (in steering column) Tx+ Tx- Tx1+ Tx1- Tx2+ Tx2- Tx4+ Tx4- W/o navigation Yaw rate sensor assembly (under center floor console) Computer Data Lines Wiring Diagram (3 of 3) for Lexus RX 450h 2013 List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Lexus RX 450h 2013: 68 (center front of roof) sliding roof control ecu (in driver's door) left front power window regulator motor assembly (in front passenger's door) right front power window regulator motor assembly (in right rear door) right rear power window regulator motor assembly (left side of dash) id code box (left side of dash) j/c f93 (on steering column) steering lock actuator assembly Atx+ Atx- Ca1n Ca1p Ca2n Ca2p Canh Canl G11 G35 G40 Gf1 Gf2 Gf3 Heater control panel (radio receiver assembly) Hf2 If1 J/c f92 (under center console) J/c p55 & p56 (left rear of vehicle) J/c p65 (left "d" pillar) J/c p73 (left "d" pillar) Jf2 Ko1 Left blind spot monitor sensor (behind leftside of rear fascia) Lin Lin 1 Lin1 Meter mirror sub-assembly (left side of dash) Mpx1 Mpx2 Multi information display assembly Multi-display assembly Multiplex network master switch assembly Navigation receiver assembly (w/ navigation) O33 Of3 Og1 Op2 P3 (left "c" pillar) P55 P56 Pf2 Pnk Radio receiver assembly Red Right blind spot monitor sensor (behind right side of rear fascia) St-plug Stereo component amplifier assembly (luggage compt) Tg1 Tx+ Tx- Tx2+ Tx2- Tx3+ Tx3- Txm+ Txm- Vo1 W/o navigation & radio & display receiver type W/o navigation & w/ radio & display receiver type Wp1
COOLING FAN Cooling Fan Wiring Diagram for Lexus RX 450h 2013 List of elements for Cooling Fan Wiring Diagram for Lexus RX 450h 2013: 42 (left side of dash) j/c a61 (left side of dash) j/c a63 (left side of engine compt) engine room r/b 3 +b1 +b2 A/c amplifier assembly (right side of dash) A/c pressure sensor (right side of engine compt) A70 A71 A76 A8 (left front of engine compt) Af3 Af8 Canh Canl Computer data lines system Cooling fan ecu 1 (left front of engine compt) Cooling fan ecu 2 (right front of engine compt) Cooling fan motor 1 (front of engine compt) Cooling fan motor 2 (front of engine compt) Ecm (right front of engine compt) Ecu ig1 4 fuse 10a Efi engine coolant temperature sensor (top rear of engine) Engine room r/b assembly (on left side of engine compt) Ethw F50 Hot at all times Hot w/ ig1 relay energized J/c a60 (left kick panel) J/c a61 (left side of dash) Pnk Pre Rdi fan 1 fuse 40a Rdi fan 2 fuse 40a Rdi fan relay 1 Rdi fan relay 2 Red Rfc S5-3 Sg-2 Si2 Thw
CRUISE CONTROL Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 2) for Lexus RX 450h 2013 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (1 of 2) for Lexus RX 450h 2013: 74 +b2 A76 A81 A89 A90 A91 A92 Accelerator position sensor (on accelerator pedal assembly) Af10 Ap2 Ap3 Ca2h Ca2l Canh Canl Chk Combination meter assembly Computer data lines system D2 (top rear of engine) Da2 Drn2 Ecm (right front of engine compt) Efi main fuse 30a Efi main relay Engine room r/b 2 (left rear of engine compt) Engine room r/b assembly (on left side of engine compt) Ep1 Ep2 Eta F16 Fl+ Fl- Fr+ Fr- Ge01 Hot at all times Hv r/b 1 fuse 30a Igct 3 fuse 10a Igct main relay J/c a59 (left side of dash) J/c a62 (left side of dash) J/c a63 (left side of dash) Left front speed sensor (left front hub assembly) Left rear speed sensor (left rear hub assembly) Mrel Nca Pnk Power management control ecu (left side of dash) Red Right front speed sensor (right front hub assembly) Right rear speed sensor (right rear hub assembly) Rl+ Rl- Rp1 Rr+ Rr- Rm1 Rn1 Shift lever position sensor Skid control ecu (right side of dash) St1- Stop fuse 7.5a Stp1 Stp2 Stpo Throttle w/ motor body (right rear of engine) Vcp1 Vcp2 Vcta Vpa1 Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 2) for Lexus RX 450h 2013 List of elements for Cruise Control Wiring Diagram, with Dynamic Radar Controls (2 of 2) for Lexus RX 450h 2013: 55 +res -set A7 (left end of dash) Ab1 Ac1 Acc Af11 Af3 Af8 Ca2h Ca2l Cancel Cchg Ccs Computer data lines system Cruise control main switch assembly Cruise control switch Distance control Driving support ecu assembly (left end of dash) Ecu ig1 fuse 10a Ecu ig2 fuse 10a Engine room r/b assembly (on left side of engine compt) F30 F34 F35 F40 Gnd Hot w/ ig1 relay energized Hot w/ ig2 relay energized Igb Instrument panel j/b assembly (left side of dash) J/c a61 (left side of dash) J/c a62 (left side of dash) J/c a63 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Lrdd Lrrd Millimeter wave radar sensor assembly (center front of engine compt) Mode On-off Out Pnk Red Right steering pad switch Sgnd Spiral cable sub- assembly (in steering column) St1- Steering pad switch assembly Stop light control relay assembly (left end of dash) Stop light switch assembly (on brake pedal bracket) Stp Stp- Wip2 Wiper/washer system Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus RX 450h 2013 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (1 of 2) for Lexus RX 450h 2013: 60 +b2 +res -set A76 A81 Accelerator position sensor (on accelerator pedal assembly) Af10 Ca2h Ca2l Cancel Canh Canl Ccs Chk Combination meter assembly Computer data lines system Cruise control main switch assembly Cruise control switch D2 (top rear of engine) Da2 Drn2 Ecm (right front of engine compt) Efi main fuse 30a Efi main relay Engine room r/b 2 (left rear of engine compt) Engine room r/b assembly (on left side of engine compt) Ep1 Ep2 Eta F16 F40 F98 Ge01 Hot at all times Hv r/b 1 fuse 30a Igct 3 fuse 10a Igct main relay J/c a59 (left side of dash) J/c a62 (left side of dash) J/c a63 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Mrel Nca On-off Pnk Power management control ecu (left side of dash) Red Shift lever position sensor Spiral cable sub- assembly (in steering column) Stop fuse 7.5a Throttle w/ motor body (right rear of engine) Vcp1 Vcp2 Vcta Vpa1 Vpa2 Vta Vta1 Vta2 Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus RX 450h 2013 List of elements for Cruise Control Wiring Diagram, without Dynamic Radar Controls (2 of 2) for Lexus RX 450h 2013: 41 A7 (left end of dash) A89 A90 A91 A92 Acc Ap2 Ap3 Ca2h Ca2l Computer data lines system F34 F35 Fl+ Fl- Fr+ Fr- Gnd Instrument panel j/b assembly (left side of dash) J/c a61 (left side of dash) J/c a63 (left side of dash) Left front speed sensor (left front hub assembly) Left rear speed sensor (left rear hub assembly) Out Red Right front speed sensor (right front hub assembly) Right rear speed sensor (right rear hub assembly) Rl+ Rl- Rp1 Rr+ Rr- Rm1 Rn1 Skid control ecu (right side of dash) Stop light control relay assembly (left end of dash) Stop light switch assembly (on brake pedal bracket) Stp Stp1 Stp2 Stpo
DEFOGGERS Front Deicer Wiring Diagram for Lexus RX 450h 2013 List of elements for Front Deicer Wiring Diagram for Lexus RX 450h 2013: 34 (left side of dash) j/c a61 A/c amplifier assembly (right side of dash) Af3 Canh Canl Computer data lines system D40 Deicer fuse 25a Deicer relay Ecu-ig1 3 fuse 10a Ecu-ig1 4 fuse 10a Engine room r/b assembly (on left side of engine compt) F50 F51 Fdef Fdfi Front wiper deicer (windshield glass) (left rear of engine compt) Front wiper deicer switch Front wiper deicer switch (w/ radio receiver) G35 G37 Hot at all times Hot w/ ig1 2 relay energized Hot w/ ig1 relay energized Ig+ Instrument panel j/b (left side of dash) Interior lights system J/c a58 (behind left headlight) J/c f94 (right side of dash) Navigation receiver assembly (w/ navigation receiver) Pnk Radio & display receiver assembly (w/ radio & display receiver) Red Sw 1 Rear Defogger & Heated Mirrors Wiring Diagram for Lexus RX 450h 2013 List of elements for Rear Defogger & Heated Mirrors Wiring Diagram for Lexus RX 450h 2013: 57 (left "d" pillar) noise filter (rear window defogger) A/c amplifier (right side of dash) A11 A14 Af3 Ap1 Bdr C10 C17 C18 Canh Canl Cann Canp Computer data lines system Def+ Def- Dfg Ecu-ig1 4 fuse 7.5a Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) F5 (right kick panel) F50 Fl door fuse 25a Fr door fuse 25a G35 G37 Gnd Heater control panel (radio receiver assembly) (w/ radio receiver) Hot at all times Hot w/ ig1 relay energized Htr+ If1 If2 Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a63 (left side of dash) J/c y23 (left side of back door) J1 (left "b" pillar) Left outer mirror control ecu assembly (in left front door) Left outer rear view mirror assembly (on left front door) Lp- Navigation receiver assembly (w/ navigation receiver) P64 Pnk Radio & display receiver assembly (w/ radio & display receiver) Rear window defogger Rear window defogger switch Red Right outer mirror control ecu assembly (in right front door) Right outer rear view mirror assembly (on right front door) Rr def fuse 50a Rr def relay Tx+ Tx- Y16 Yp3
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Lexus RX 450h 2013 List of elements for Electronic Power Steering Wiring Diagram for Lexus RX 450h 2013: 78 A19 A32 A54 A56 A90 Asst Bat Ca1h Ca1l Can1l Canh Canl Cbp Cbpe Cep Cepf Combination meter assembly Computer data lines system D38 D39 Ddok Ecu ig1 1 fuse 10a Ecu-b 1 fuse 10a Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) Eps fuse 10a Eps fuse 80a Ess F10 F100 F101 F11 F16 F2 (left end of dash) F40 F98 Fusible link block assembly (left rear of luggage compt) Gauge 2 fuse 7.5a Hot at all times Hot in on or start Hot w/ Hv battery junction block assembly (left side of luggage compt) Ig+ Ig1 1 relay energized Instrument panel j/b (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Motor resolver Nca Pgnd Pig Pnk Power management control ecu (left side of dash) Power steering converter assembly Power steering ecu assembly (left end of dash) Power steering motor Power steering motor assembly (integral to power steering ecu assembly) Power steering torque sensor (integral to power steering ecu assembly) Psok Rcos Red Rgnd Rsin z10 Skid control ecu (right side of dash) Steering sensor (in steering column) Torque sensor Trq1 Trqg Trqv Trrq2 Vgnd Vot1 Wdd1 G1 (under center floor console) G19 Z11 Z12 Power Tilt Steering Column Wiring Diagram for Lexus RX 450h 2013 List of elements for Power Tilt Steering Column Wiring Diagram for Lexus RX 450h 2013: 42 Cann Canp Computer data lines system D30 D39 Ecu-b 1 fuse 10a Ecu-ig1 1 fuse 10a Ecub Engine room r/b assembly (on left side of engine compt) F35 F38 F40 Gnd Headlight dimmer switch assembly Hot at all times Hot in on or start Instrument panel j/b (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Msw Multiplex tilt & telescopic ecu (at base of steering column) Pnk Power tilt motor (on steering column) Red Telesco short Telesco stretch Telescopic motor Telescopic sensor Tem+ Tem- Tes Ti & te fuse 30a Tilt & telescopic switch Tilt down Tilt up Tim+ Tim- Tis Vce Vci
ENGINE PERFORMANCE
3.5L HYBRID 3.5L Hybrid, Engine Performance Wiring Diagram (1 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (1 of 10) for Lexus RX 450h 2013: 57 +b2 A/f fuse 20a A/f relay A11 A76 Af5 Ap3 Batt C/opn relay Can+ Can- Canh Canister pressure sensor Canister pump module (under left side of vehicle chassis) Canl Ccv2 Computer data lines system Cooling fans system D3 (top of engine) Da1 Da2 Ecm (right front of engine compt) Ecu ig2 fuse 10a Efi 2 fuse 10a Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Eppm F/pmp fuse 15a F12 F30 Fpr Fuel tank pressure sensor (in fuel tank) Go1 Go2 Hot at all times Hot w/ ig2 relay energized Igsw Instrument panel j/b (left side of dash) J/c a59 (left side of dash) J/c a60 (left kick panel) J/c a62 (left side of dash) J/c a67 (behind right headlight) J/c p39 (left "d" pillar) Leak detection pump Mpmp Mrel Pf5 Pnk Ppmp Ptnk Pj1 Red Rfc Vcpp Vent valve Vpmp Vsv (fuel vapor-containment valve) (under left rear of vehicle) 3.5L Hybrid, Engine Performance Wiring Diagram (2 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (2 of 10) for Lexus RX 450h 2013: 36 (left front of engine compt) oil motor pump assembly Ap2 D45 Efi 1 fuse 10a Efi main fuse 30a Efi main relay Engine room r/b 3 (left side of engine compt) Engine room r/b assembly (on left side of engine compt) F/pmp relay Front motor generator 1 (left front of engine compt) Fuel pump & fuel sender (top of fuel tank) Fuel pump resistor (right rear of engine compt) Gcs Gcsg Gmt Gmtg Grf Grfg Gsn Gsng Hot at all times Instrument cluster system J/c a58 (behind left headlight) J/c a63 (left side of dash) J/c p38 (left "d" pillar) Oil pmp fuse 10a Oil pmp relay Opg Opm1 Opst P3 (left "c" pillar) Pnk Red Shield Jp1 Z35 3.5L Hybrid, Engine Performance Wiring Diagram (3 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (3 of 10) for Lexus RX 450h 2013: 48 (left side of engine compt) inverter assembly w/ converter Amd Cbi Cei D44 D46 mcsg D47 mmt Da1 Dcdc fuse 150a Drn6 Engine room r/b assembly (on left side of engine compt) Front motor generator 2 (left front of engine compt) Fuse box (rear of luggage compt) Gcs Gcsg Grf Grfg Gsn Gsng Hot at all times Mcs Mcsg Mmtg Mrf Mrfg Msn Msng Pnk R-u R-v R-w Rcs Rcsg Rear traction transaxle motor generator (at rear axle) Red Rmt Rmtg Rrf Rrfg Rsn Rsng Shield G10 G11 Ga2 Z36 Z37 u Z38 3.5L Hybrid, Engine Performance Wiring Diagram (4 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (4 of 10) for Lexus RX 450h 2013: 76 (behind left headlight) j/c a58 (left "c" pillar) p3 (left side of engine compt) inverter assembly w/converter +b1 +b2 A79 A80 A81 Ap3 Ca2h Ca2l Ccs Clk+ Clk- Cruise control system Da1 Dcdc-s fuse 7.5a Drn1 Drn2 Drn3 Drn4 Drn5 Drn7 Drn8 Ep1 Ep2 F97 F98 Fuse box (rear of luggage compt) Gmt Gmtg Gnd Gnd1 Gnd2 Hot at all times Hsdn Htm+ Htm- Igct Ilk Ilki Ilko Interlock switch J/c p65 (left "d" pillar) Lines system computer data Mmt Mmtg Mth+ Mth- Nodd Opm1 Opm2 Pf5 Pnk Post Power management control ecu (left side of dash) Pz1 Rcs Rcsg Red Req+ Req- Rmt Rmtg Rrf Rrfg Rsgn Rsn Shield Smrp Vcp1 Vcp2 Vlo Vpa1 Vpa2 Ga2 3.5L Hybrid, Engine Performance Wiring Diagram (5 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (5 of 10) for Lexus RX 450h 2013: 37 (left side of dash) instrument panel j/b (right side of dash) j/c f94 Accelerator position sensor (on accelerator pedal assembly) Af10 Canh Canl Chk Combination meter assembly Computer data lines system D39 Da2 Ecu-b 1 fuse 10a Engine room r/b 2 (left rear of engine compt) Engine room r/b assembly (on left side of engine compt) Ep1 Ep2 F15 F16 F40 Hot at all times Hv r/b 1 fuse 30a Igct 2 fuse 10a Igct 3 fuse 10a Igct main relay J/c a62 (left side of dash) J/c a63 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Pcu fuse 15a Pnk Red Shift lever position sensor (on transmission) Transmission control switch (under front of center console) Vcp1 Vcp2 Vpa1 Vpa2 3.5L Hybrid, Engine Performance Wiring Diagram (6 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (6 of 10) for Lexus RX 450h 2013: 63 (left rear of vehicle) j/c p45 (left side of dash) j/c f93 (on brake pedal bracket) stop light switch assembly A7 (left end of dash) A80 A81 Ac1 Ap2 Ap3 Batt fan fuse 15a Batt fan relay Battery thermometer sensor (left rear of vehicle) Bth+ Bth- Ca2h Ca2l Center battery cooling blower motor (near hv battery) Computer data lines system D31 Driving support ecu assembly (w/ dynamic radar cruise control) (left end of dash) Drn4 Ecu ig1 1 fuse 10a Engine room r/b 3 (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Ethb F97 F98 Fctl Gnd Gnd0 Gnd1 Hot at all times Hot w/ ig1 1 relay energized Ig0 Ig1 Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c p65 (left "d" pillar) Left battery cooling blower motor (near hv battery) Mrel P3 (left "c" pillar) Pf5 Pnk Power management control ecu (left side of dash) Psok Pz1 Red Right battery cooling blower motor (near hv battery) Setu Sftd Shield Si0 Si1 Si2 Smrb Smrg Spdi St1- Stop fuse 7.5a Stp- Thb Vm0 Vm1 3.5L Hybrid, Engine Performance Wiring Diagram (7 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (7 of 10) for Lexus RX 450h 2013: 79 (left "c" pillar) p3 Ap3 Battery voltage sensor (under rear seat, on hybrid vehicle battery) z29 Bth+ Bth- Busber module center Cbp Cep Current sensor Dook F101 Fuse 15a Gb0 Gb1 Gb2 Gb3 Gb4 Gb5 Gbb0 Gbbo Gib Gnd Hv battery Hv battery junction block assembly (left side of luggage compt) Hybrid vehicle battery Igct J/c p65 (left "d" pillar) Lh busber module Pnk Pnk vb11 Power steering converter assembly Pz1 Red Red vb14 Red vb7 Rh busber module Service plug Shield Smr1 Smr2 Smr3 Tb0 Tb1 Tb2 Tb3 Tb4 Tb5 Vb1 Vb10 Vb11 Vb12 Vb13 Vb14 Vb15 Vb2 Vb3 Vb4 Vb5 Vb6 Vb7 Vb8 Vb9 Vib Vm1 Vm2 Vmo Z18 Z19 Z22 Z23 Z25 Z26 Z27 Z29 Z30 Z31 Z32 Z33 Z34 3.5L Hybrid, Engine Performance Wiring Diagram (8 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (8 of 10) for Lexus RX 450h 2013: 33 (top of left valve cover) ignition coil assembly 2 (top of left valve cover) ignition coil assembly 4 (top of left valve cover) ignition coil assembly 6 (top of right valve cover) ignition coil assembly 1 (top of right valve cover) ignition coil assembly 3 (top of right valve cover) ignition coil assembly 5 Crank position sensor (left front of engine) D2 (top rear of engine) D3 (top of engine) Db1 Efi vacuum sensor (right front of engine) Gnd Igf Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Knock control sensor (bank 2) (top of engine, under intake manifold) Pim Pnk Red Shield Throttle w/ motor body (right rear of engine) Vta Vta2 Vvl+ Vvl- Vvr+ Vvr- Vvt sensor (bank 1 intake side) (front of right cylinder bank) Vvt sensor (bank 2 intake side) (front of left cylinder bank) 3.5L Hybrid, Engine Performance Wiring Diagram (9 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (9 of 10) for Lexus RX 450h 2013: 54 (left side of engine compt) j/c a57 & d41 A1a+ A1a- A2a+ A2a- A57 D41 Da1 E2g Ecm (right front of engine compt) Ekn2 Eknk Engine room r/b assembly (on left side of engine compt) Epim Eta Etcs fuse 10a Etha Ethw Ex1b Ex2b Fuel injectors assembly (injectors 1, 3 & 5: right side of intake manifold) (injectors 2, 4 & 6: left side of intake manifold) Ge01 Hot at all times Hot w/ ig2 relay energized Ign fuse 10a Igt1 Igt2 Igt3 Igt4 Igt5 Igt6 Knk1 Knk2 Ne+ Ne- Ox1b Ox2b Pim Pnk Prg Red Shield Tha Thw Vcta Vcv1 Vcv2 Vpim Vta1 Vta2 Vv1+ Vv1- Vv2+ Vv2- 3.5L Hybrid, Engine Performance Wiring Diagram (10 of 10) for Lexus RX 450h 2013 List of elements for 3.5L Hybrid, Engine Performance Wiring Diagram (10 of 10) for Lexus RX 450h 2013: 54 (front of left cylinder bank) cam timing oil control valve (bank 2 intake side) (front of right cylinder bank) cam timing oil control valve (bank 1 intake side) (in left exhaust manifold) air fuel ratio sensor (bank 2 sensor 1) (in left exhaust) oxygen sensor (bank 2 sensor 2) (in right exhaust manifold) air fuel ratio sensor (bank 1 sensor 1) (right front of engine) egr valve assembly (top of engine) d3 +b1 +b2 +bm A1a+ A1a- A2a+ A2a- Af2 D1 (left rear of engine) D3 (top of engine) Da1 Da2 Da2 shield Db1 E01 E02 E03 E04 E05 E2g Ecm (right front of engine compt) Efi engine coolant temperature sensor (top rear of engine) Egr1 Egr2 Egr3 Egr4 Fs2 Ha1a Ha2a Ht1b Ht2b Igf1 Intake mass air flow meter (left rear of engine compt) Knock control sensor (bank 1) (top of engine, under intake manifold) Me01 Oc1+ Oc1- Oc2+ Oc2- Ox1b Ox2b Oxygen sensor (bank 1 sensor 2) (in exhaust) Pnk Purge vsv (left rear of engine) Red Shield The
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Lexus RX 450h 2013 List of elements for Backup Lamps Wiring Diagram for Lexus RX 450h 2013: 32 A80 A81 Ap2 Backup Bk/up lp fuse 7.5a Bk/up lp relay Da2 Engine room r/b 2 (left rear of engine compt) Engine room r/b assembly (on left side of engine compt) Hot in on or start Hot w/ igct main relay energized Igct 3 fuse 10a Inner rear- view mirror assembly J/c a62 (left side of dash) J/c a63 (left side of dash) J/c p36 & o28 (left rear of vehicle) J/c y21 (right side of back door) J/c y22 (left side of back door) J/c y23 (left side of back door) Left rear light assembly O28 Og1 P36 Pnk Power management control ecu (left side of dash) Red Rev Right rear light assembly Shift lever position sensor Tg1 Y20 Yp1 Exterior Lamps Wiring Diagram (1 of 3) for Lexus RX 450h 2013 List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Lexus RX 450h 2013: 93 (center of dash) j/c g22 (right side of back door) j/c y21 Acc Air conditioning system Altb Automatic light control sensor (top right side of dash) Canh Canl Center stop light assembly Cltb Clte Clts Computer data lines system D/l alt b fuse 25a D17 D18 D26 D32 Dcdc fuse 150a Def Ecu-acc fuse 10a Ecu-ig1 1 fuse 10a Engine room j/b assembly (left side of engine compt) F12 F13 F14 F39 F65 F66 Flcy Frcy Gf3 Gnd Gnd2 H26 H28 Haz Head Hf1 Hmsl Hot at all times Hot in on or acc Hot in on or start Hzsw Instrument panel j/b (left side of dash) Interior lights system J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c o31 (right "d" pillar) J/c p37 (left rear of vehicle) J/c p38 (left "d" pillar) J/c y23 (left side of back door) Jf2 Lcty Left license plate light assembly Left outer mirror control ecu assembly (in left front door) Left outer rear view mirror assembly (on left front door) Left rear combination light assembly Left rear side marker light assembly Lp- Main body ecu (behind left side of dash) Nca Noise filter (center stop light assembly) (left "d" pillar) Op2 P20 P21 P25 P26 P3 (left "c" pillar) P31 P62 P63 Rcty Red Right license plate light assembly Right rear combination light assembly Right rear side marker light assembly Solar sensor Stop Stp- Tail Tail fuse 10a Tail relay Trly Trn+ Trni Tsl Tsr Turn Vo1 Wp1 Yp1 Yh1 Exterior Lamps Wiring Diagram (2 of 3) for Lexus RX 450h 2013 List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Lexus RX 450h 2013: 55 (behind left side of dash) turn signal flasher assembly (left side of dash) j/c f63 & f64 (right side of back door) j/c y21 Af11 Ap2 Auto Canada Cob1 Cos1 Coz1 Ctla Ctlb Ctls Ctrs Drl off F63 F64 Gf2 Gi1 Haz Hazard warning signal switch assembly Head Headlight dimmer switch assembly Interior lights system J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c g21 (center of dash) J/c p39 & p40 (left "d" pillar) J/c y23 (left side of back door) Left rear light assembly Light control Off Off lh P39 P4 (left rear of luggage compt) P40 P5 (right rear of luggage compt) Pnk Red Right rear light assembly Switch Tail Towing converter (right side of luggage compt) Trailer hitch (under left end of rear bumper) Trnl Trnr Ttla Ttls Ttrs Turn switch Twz1 Usa Wp1 Y19 Exterior Lamps Wiring Diagram (3 of 3) for Lexus RX 450h 2013 List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Lexus RX 450h 2013: 78 (center of dash) vehicle approaching speaker controller (on brake pedal bracket) stop light switch assembly (under center console) j/c f92 (under center console, beside shift lever) shift lock control ecu sub-assembly A11 A17 A23 A25 A30 A31 A4 (left front of engine compt) A54 A7 (left end of dash) A81 A90 A91 Ac1 Acc Af11 Ca1h Ca1l Canh Canl Combination meter assembly Computer data lines system Cruise control D19 D33 D34 Driving support ecu assembly (left end of dash) Engine room r/b assembly (on left side of engine compt) F15 F16 F34 F35 F63 F64 Gauge 1 fuse 10a Gauge 2 fuse 7.5a Gnd H19 H33 Haz fuse 15a Hot at all times Hot in on or start If1 Ig+ Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a63 (left side of dash) J/c a67 (behind right headlight) J/c f63 & f64 (left side of dash) J/c f94 (right side of dash) Left headlight assembly Lp- Out Parking light Pnk Power management control ecu (left side of dash) Red Right headlight assembly Right outer mirror control ecu assembly (in right front door) Right outer rear view mirror assembly (on right front door) Side marker Skid control ecu (right side of dash) Stop fuse 7.5a Stop light control relay assembly (left end of dash) Stp Stp- Stp1 Stp2 Stpo Towing fuse 30a Trn+ Trni Turn W/ dynamic radar W/ dynamic radar cruise control
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for Lexus RX 450h 2013 List of elements for Ground Distribution Wiring Diagram (1 of 5) for Lexus RX 450h 2013: 64 (left rear of engine compt) engine room r/b 2 (left side of engine compt) engine room j/b assembly (left side of engine compt) engine room r/b 3 A1 (left front of engine compt) A10 (right front of engine compt) A100 A17 A19 A2 (left front of engine compt) A20 A23 A4 (left front of engine compt) A5 (right front of engine compt) A6 (left end of dash) A7 (left end of dash) A79 A83 A84 A89 A9 (right front of engine compt) A90 A95 Ab1 Bk/up lp relay Brake actuator assembly C17 Diode Efi main relay Engine hood courtesy switch Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Front wiper deicer (windshield glass) Heater water pump assembly Ig1 relay Ig2 relay Igct main relay Inverter assembly w/ converter Inverter water pump motor assembly J/c a58 J/c a63 Left fog light assembly Left headlight assembly Oil motor pump assembly Oil pump relay P4 (left rear of luggage compt) P5 (right rear of luggage compt) Power back door unit assembly Rdi fan relay 1 Rdi fan relay 2 Rr def relay Skid control ecu assembly Smog ventilation sensor Stop light control relay assembly Stop light switch assembly Towing converter Trailer hitch W/ halogen W/ hid W/ led Windshield wiper motor assembly Wireless door lock buzzer Wp1 Y2 (center front of luggage compt) Yp3 Ground Distribution Wiring Diagram (2 of 5) for Lexus RX 450h 2013 List of elements for Ground Distribution Wiring Diagram (2 of 5) for Lexus RX 450h 2013: 73 (left side of dash) instrument panel j/b (left side of engine compt) j/c a57 & d41 A101 A11 (right front of engine compt) A20 A24 A25 A27 A31 A57 A70 A71 A76 A8 (left front of engine compt) A91 A92 A98 Acc1 relay Acc2 relay Af8 Air bag sensor assembly Ap3 Blower w/ fan motor sub-assembly Brake fluid level warning switch (brake master cylinder reservoir sub-assembly) Canister pump module Compressor w/ motor assembly Cooling fan ecu 1 Cooling fan ecu 2 D dr unlock relay D1 (left rear of engine) D3 (top of engine) D41 Da2 Dlc3 Door lock relay Dr unlock relay Ecm F10 F2 (left end of dash) F29 F5 (right kick panel) F57 Front power window regulator switch assembly Gf3 Headlight cleaner control relay Headlight swivel ecu assembly I1 (right "b" pillar) If2 Ig1 relay 1 Ig1 relay 2 Ig1 relay 3 Ig1 relay 4 Ignition coil assembly Im1 J/c a67 Level warning switch assembly Multiplex tilt & telescopic ecu Power steering ecu assembly Right electrical key antenna Right fog light assembly Right front door w/ motor lock assembly Right front power window regulator motor assembly Right headlight assembly Right outer mirror control ecu assembly Seat belt control ecu Skid control ecu assembly Sliding roof control ecu Steering converter assembly Tg2 W/ halogen W/ hid W/ led G1 (under center floor console) Ground Distribution Wiring Diagram (3 of 5) for Lexus RX 450h 2013 List of elements for Ground Distribution Wiring Diagram (3 of 5) for Lexus RX 450h 2013: 73 (w/ memory) left front position control ecu & switch assembly (w/ rear seat entertainment) multi-display controller sub-assembly (w/o memory) left front power seat switch Battery cooling blower assembly center Battery voltage sensor Blind spot monitor sensor Door control receiver Fuel lid courtesy switch Fuel pump & fuel sender gauge assembly G52 Hv battery junction block assembly Inter lock switch Inverter relay J/c a19 (under driver's seat) J/c g22 (center of dash) J/c o31 (right "d" pillar) J/c p38 (left "d" pillar) J/c p65 (left "d" pillar) J/c z23 (under front passenger's seat) Junction connector Ko1 Left Left battery cooling blower assembly Left front power seat switch assembly Left front seat inner belt assembly Left rear combination light assembly Left rear door w/ motor lock assembly Left rear power window regulator motor assembly Left rear power window regulator switch assembly Left rear side marker light assembly Left seat back climate control blower Left seat cushion climate control blower assembly Left seat heater control sub- assembly Left seat variable cushion switch Lp1 O2 (right "c" pillar) O3 (right "b" pillar) O35 Occupant detection ecu Og1 Oz1 Oz2 P2 (left "b" pillar) P20 P21 P25 P26 P3 (left "c" pillar) P56 Pz1 Pa1 Rear power point socket assembly Right battery cooling blower assembly Right blind spot monitor sensor Right front power seat switch Right front power seat switch assembly Right front seat inner belt assembly Right rear combination light assembly Right rear door w/ motor lock assembly Right rear power window regulator motor assembly Right rear power window regulator switch assembly Right rear side marker light assembly Right seat back climate control blower Right seat cushion climate control blower assembly Right seat heater control sub-assembly Right seat variable cushion switch Stereo component amplifier assembly Vo1 Voltage inverter assembly Wp1 Jp1 Z30 Z34 Ground Distribution Wiring Diagram (4 of 5) for Lexus RX 450h 2013 List of elements for Ground Distribution Wiring Diagram (4 of 5) for Lexus RX 450h 2013: 78 (if equipped) radio & display receiver assembly (if equipped) radio receiver assembly (w/ dynamic radar cruise control) driving support ecu assembly (w/ dynamic radar cruise control) millimeter wave radar sensor assembly (w/ power back door) back door lock assembly A47 Ab1 Ac1 Af2 Air bag sensor assembly Back door control switch Back door opener switch assembly Center stop light assembly Combination meter assembly Cruise control main switch assembly F1 (left kick panel) F109 F16 F29 F3 (under center floor console) F40 F97 F98 From j/c f65 & f66 (diagram 5 of 5) From j/c f94 (diagram 5 of 5) Front power point socket assembly 1 G1 (under center floor console) G35 G36 G40 Id code box Instrument panel j/b (left side of dash) J/c f92 J/c f93 (left side of dash) J/c y21 (right side of back door) J/c y23 J1 (left "b" pillar) Jf1 Jn1 Left electrical key antenna Left front door w/ motor lock assembly Left front power window regulator motor assembly Left license plate light assembly Left outer mirror control ecu assembly Left rear light assembly Main body ecu Multi-display assembly Multiplex network master switch assembly Navigation receiver assembly Nca Option connector (check connector) Option connector (glass breakage sensor ecu assembly) Power management control ecu Power point socket assembly 2 Power switch Rear window defogger Rear wiper motor & bracket assembly Red Right rear light assembly Seat heater switch Seat memory switch Spiral cable sub- assembly (in steering column) Steering pad switch assembly Steering wheel heater control assembly Tire pressure warning ecu Transmission control switch Turn signal flasher assembly Uf1 W/ navigation W/o navigation Windshield wiper switch assembly Y1 (center front of luggage compt) Y16 Y19 Y20 Yaw rate sensor assembly Yh1 Z39 Ground Distribution Wiring Diagram (5 of 5) for Lexus RX 450h 2013 List of elements for Ground Distribution Wiring Diagram (5 of 5) for Lexus RX 450h 2013: 69 (w/ radio receiver) multi information display assembly A/c amplifier assembly Air fuel ratio sensor (bank 1 sensor 1) shield Air fuel ratio sensor (bank 2 sensor 1) shield Certification ecu assembly Clearance warning ecu assembly Combination meter assembly Console box illumination light assembly Crank position sensor shield D2 (top rear of engine) D4 (left front of engine compt) Dcm (telematics transceiver) Dlc3 Door control switch assembly F14 F15 F38 F50 F54 F58 F65 F66 Fs2 Fuel lid opener switch G20 G21 Gf3 Glove box light assembly Hazard warning signal switch assembly Headlight dimmer switch assembly Heater control panel (radio receiver assembly) Hf2 Intake mass air flow meter sub-assembly shield J/c f65 & f66 (top center of dash) J/c f94 (right side of dash) J/c g20 & g21 (center of dash) J/c g22 (center of dash) Knock control sensor bank 1 & 2 shield Left visor assembly Light control rheostat Main body ecu Meter mirror sub- assembly Nca Option connector (remote engine starter) Overhead module Oxygen sensor (bank 1 sensor 2) shield Oxygen sensor (bank 2 sensor 2) shield Parking assist ecu Pattern select switch assembly Power back door main switch Power tilt motor Remote operation switch Right visor assembly Satellite switch set Shift lock control ecu sub-assembly Steering lock actuator assembly Steering sensor Tg2 Throttle w/ motor body assembly shield Tire pressure warning reset switch To j/c f92 (diagram 4 of 5) To j/c f93 (diagram 4 of 5) Uf1 Vehicle approaching speaker controller Vsc off switch W/ navigation W/o navigation Water temperature switch Gi1
HEADLIGHTS Headlamps Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Headlamps Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 90 (top center of dash) j/c f65 & f66 A11 A54 Acc Af2 Af3 Air conditioning system Altb Auto Automatic light control sensor (top right side of dash) Becu Canada Cann Canp Cltb Clte Clts Computer data lines system D/l alt b fuse 25a D26 Dim Dimmer switch Drl Drl off Ecu-acc fuse 10a Ecu-b 1 fuse 10a Ecu-ig1 1 fuse 10a Engine room r/b assembly (on left side of engine compt) F10 F12 F13 F14 F20 F32 F37 F40 F65 F66 Ffgo Ffog Flash Flcy Fog light switch Fr fog fuse 15a Fr fog relay Frcy Gauge 2 fuse 7.5a Gnd1 Gnd2 H26 Head Headlight dimmer switch assembly Hf1 High Hot at all times Hot w/ acc 1 relay energized Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Hrly Instrument panel j/b (left side of dash) Interior lights system J/c a58 (behind left headlight) J/c a67 (behind right headlight) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Lcty Left fog light assembly Light control switch Llew Low Main body ecu (behind left side of dash) Off Parking brake switch (left end of dash) Pd fuse 50a Pkb Pnk Rcty Red Relay Right fog light assembly Rlew Solar sensor Tail Tail fuse 10a Trly Tsl Tsr Usa Headlamps Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Headlamps Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 43 A100 A101 A11 A17 A19 A20 A25 A27 A28 A4 (left front of engine compt) A95 A96 C13 Canh Canl Combination meter assembly Computer data lines system Daytime running light Dcdc fuse 150a Drl fuse 7.5a Drl relay Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) F16 H-lp lh hi fuse 15a H-lp lh lo fuse 15a H-lp rh hi fuse 15a H-lp rh lo fuse 15a Halogen type Head hi relay Head relay (ll) Head relay (rl) Hid type High low Hot at all times Ig+ J/c a67 (behind right headlight) J/c f92 (under center console) Led type Left headlight assembly Pnk Red Right headlight assembly Headlamps Leveling Wiring Diagram for Lexus RX 450h 2013 List of elements for Headlamps Leveling Wiring Diagram for Lexus RX 450h 2013: 74 (canada) (usa) A11 A18 A26 A54 Acc Altb Ap2 Auto Becu Canh Canl Combination meter assembly Computer data lines system D/l alt b fuse 25a Drl off Ecu-acc fuse 10a Ecu-b 1 fuse 10a Ecu-ig1 1 fuse 10a Ecu-ig1 4 fuse 10a Engine room r/b assembly (on left side of engine compt) F13 F14 F16 F40 F65 F66 Gauge 2 fuse 7.5a Gnd2 Head Headlight dimmer switch assembly Headlight leveling motor Headlight swivel ecu assembly (left end of dash) Hot at all times Hot w/ acc 1 relay energized Hot w/ ig1 1 relay energized Hot w/ ig1 relay energized Hot w/ ig2 relay energized Ig+ Init Instrument panel j/b (left side of dash) J/c a67 (behind right headlight) J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Left headlight assembly Lh+ Lhb1 Lhe Lhm+ Lht Light control switch Main body ecu (behind left side of dash) Off Pnk Red Rh+ Rhb1 Rhe Rht Right headlight assembly Right rear height control sensor sub-assembly (at right rear suspension) Rp1 Sbr Sgr Shb Shg Shrl Shrr Smgl Smgr Tail
HORN Horn Wiring Diagram for Lexus RX 450h 2013 List of elements for Horn Wiring Diagram for Lexus RX 450h 2013: 18 A42 C12 C15 Engine room j/b assembly (left side of engine compt) F24 F40 Horn Horn assembly (high pitch) (left front of engine compt) Horn assembly (low pitch) (right front of engine compt) Horn fuse 10a Horn relay Horn switch Hot at all times Instrument panel j/b (left side of dash) Main body ecu Red Spiral cable sub-assembly (in steering column) Steering pad switch assembly
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 78 (left side of dash) j/c f93 (right front engine compt) a10 (w/ radio & display receiver type) radio & display receiver assembly (w/ radio receiver type) radio receiver assembly A/b A54 A90 Af3 Af8 Canh Canl Chk Combination meter assembly Computer data lines system Da1 Dcm (telematics transceiver) (under center console) Down Engine controls system Engine oil pressure switch assembly (lower front left side of engine) Enter Exterior lights system F15 F16 F65 F66 F97 F98 Fg1 Fs2 Fuel pump & fuel sender (top of fuel tank) G25 G36 G38 Gauge 2 fuse 7.5a Gf1 Gnd Hot in on or start Ig+ Ill- Instrument panel j/b (left side of dash) Interior lights system J/c f65 & f66 (center of dash) J/c f92 (under center console) J/c f93 (left side of dash) Level warning switch assembly (front right corner of engine compt) Menu Mssl Navigation receiver assembly O15 O33 Of3 Pblt Pf4 Pnk Power management control ecu (left end of dash) Red Rhdw Rhup Right steering pad switch Skid control ecu w/ actuator assembly (right rear of engine compt) Sound systems Sp1 Spd Spdi Spdp Spiral cable sub-assembly (in steering column) Steering pad switch assembly Stereo component amplifier assembly (center rear of vehicle) Tws2 Tx+ W/ navigation W/ radio & display receiver type W/ radio receiver type W/o navigation Water temperature switch Windshield wiper switch assembly Wlvl Jp1 Z13 Instrument Cluster Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 76 A30 A51 Acc Back door lock assembly (lower center of back door) Canh Canl Cann Canp Computer data lines system Cty D26 D39 Ecu-acc fuse 10a Ecu-b 1 fuse 10a Engine hood courtesy switch (center front of engine compt) Engine room r/b assembly (on left side of engine compt) F12 F13 F14 F23 F32 F40 F65 Flcy Frcy Ful Gauge 1 fuse 10a Gnd2 H26 Hcty Hdd Hdu Hf1 Hf2 Hot at all times Hot in on or acc Hot in on or start Hud Hudd Hudo Hudu Ild Ill+ Ill- Ilu Instrument panel j/b (left side of dash) Interior lights system J/c a63 (left side of dash) J/c f65 & f66 (top center f66 J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c p39 (left "d" pillar) J/c y23 (left side of back door) Lcty Left front door courtesy light switch assembly (at left "b" pillar) Left rear door courtesy light switch assembly (at left rear "c" pillar) Main body ecu Meter mirror sub-assembly (left side of dash) Mpx1 Mpx2 Of dash) Of4 Parking brake switch assembly (left end of dash) Pf1 Pkb Pnk Power back door unit assembly (if equipped) (left rear of roof) Rcty Red Right front door courtesy light switch assembly (at right "b" pillar) Right rear door courtesy light switch assembly (at right rear "c" pillar) Satellite switch set Tx- Yp2
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 83 (left front of luggage compt) j/c o28 & p36 +b1 Acc Af2 Altb Becu Canh Canl Cill Computer data lines system Cspt Cty D/l alt b fuse 25a D11 D12 D13 D26 Dmdr Dmon Dome fuse 10a Dome relay Domr Door Ecu- acc fuse 10a Ecu- b 1 fuse 10a Ecu- ig1 1 fuse 10a Engine room r/b assembly (on left side of engine compt) F12 F13 F14 F40 Flcl Flcy Frcl Frcy Gf1 Gf3 Gnd Gnd1 H23 H24 H26 Hot at all times Hot w/ acc 1 relay energized Hot w/ ig1 1 relay energized If1 Ile Illb Instrument panel j/b (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c g22 (center of dash) J/c p39 (left "d" pillar) Jf2 Ko1 Lcty Lcyl Left front courtesy light assembly Left front door courtesy light switch (at left "b" pillar) Left rear door courtesy light switch (at left rear "c" pillar) Lill Main body ecu O28 Of4 Overhead module P36 Pf1 Pnk R/b 1 Rcty Rcyl Red Rgnd Right front courtesy light assembly Right front door courtesy light switch (at right "b" pillar) Right rear courtesy light assembly Right rear door courtesy light switch (at right rear "c" pillar) Rrmp Shft Sport light assembly Tg1 Tg2 Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 33 Back door courtesy light assembly Cann Canp Computer data lines system Ctyo F20 F48 Footwell J/c o29 & p37 (left front of luggage compt) J/c p40 (left "d" pillar) Left interior illumination light assembly 1 Left outer mirror control ecu assembly (in left front door) Left outer rear view mirror assembly (on left front door) Left rear courtesy light assembly Left room light assembly 2 Left vanity light assembly Left visor assembly Lp+ Lp- Lp1 O29 Op2 P37 Pnk Power back door unit assembly (left rear of roof) Red Right interior illumination light assembly 1 Right outer mirror control ecu assembly (in right front door) Right outer rear view mirror assembly (on right front door) Right room light assembly 2 Right vanity light assembly Right visor assembly Yp1 Instrument Illumination Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 93 A54 A55 Acan Acc Adim Altb Auto Becu Canh Canl Computer data lines system Console box illumination light assembly D/l alt b fuse 25a Dcdc fuse 150a Distance control Door control switch assembly Ecu- acc fuse 10a Ecu- ig1 1 fuse 10a Ecu-b 1 fuse 10a Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Enter F13 F14 F40 F63 F64 Fg1 Front wiper deicer switch G1 (under center floor console) G20 G21 G35 G36 G37 G40 Gauge 2 fuse 7.5a Gf2 Gf3 Glove box light assembly Gnd1 Gi1 Hazard warning signal switch assembly Head Headlight dimmer switch assembly Heater control panel (radio receiver assembly) Hook Hot at all times Hot w/ acc 1 relay energized Hot w/ ig 2 relay energized Hot w/ ig1 1 relay energized Ill Ill+ Ill- Instrument panel j/b (left side of dash) J/c f63 & f64 (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c g20 & g21 (center of dash) J/c g22 (center of dash) Left steering pad switch Light control switch Main body ecu Menu Mode Module Multi information display assembly (w/ radio receiver) Multi- display assembly Navigation receiver assembly Off (canada) drl off (usa) Overhead ill+ Panel fuse 10a Pnk Radio & display receiver assembly Red Remote operation switch Right steering pad switch Seek Spiral cable sub-assembly (in steering column) Steering pad switch assembly Swg Tail Tail relay Tg1 Trly Uf1 Voice Volume W/ navigation receiver W/ radio & display receiver W/ radio receiver Instrument Illumination Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 58 (top center of dash) (under center console) A/b Adim Canh Canl Certification ecu assembly (right side of dash) Combination meter assembly Computer data lines system Dcm (telematics transceiver) Down F15 F16 F58 F63 F64 F65 F66 Fg1 Front power window regulator switch assembly Fuel lid opener switch G25 Gf2 Gf3 Gnd Headlight cleaner switch assembly If1 Ig+ Ill+ Ill- J/c f63 & f64 (left side of dash) J/c f65 & f66 (top center of dash) J/c f66 J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c g22 (center of dash) Jf2 Light control rheostat Multiplex network master switch assembly Odo trip Pattern select switch (at base of gear select lever) Pnk Power switch Radio receiver assembly Red Rhdw Rhup Satellite switch set Seat heater switch Shift position indicator Steering heater switch Swg Swil Tail Vsc off switch Warning canceling switch assembly Windshield wiper switch assembly
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram for Lexus RX 450h 2013 List of elements for Driver"s Memory Seat Wiring Diagram for Lexus RX 450h 2013: 55 (in left front door) left outer mirror control ecu assembly (under driver's seat) j/b a19 Back Buckle switch Cann Canp Computer data lines system Csnf Csnr Ecu-b 1 fuse 10a Engine room r/b assembly (on left side of of engine compt) F1 (left kick panel) F40 Frv+ Frv- Fwd Gnd H13 H14 Hot at all times Instrument panel j/b (left side of dash) J/b a18 (under driver's seat) J/c a19 (under driver's seat) Left front lumbar support forward & back motor assembly (in driver's seat back) Left front position control ecu & switch assembly (left side of driver's seat cushion) Left front power seat cushion control motor assembly (under driver's seat) Left front power seat lift position motor assembly (under driver's seat) Left front power seat reclining position motor assembly (in driver's seat back) Left front power seat slide position motor assembly (under driver's seat) Left front power seat vertical position motor assembly (under driver's seat) Left front seat inner belt assembly (under driver's seat) Left front seat outer belt assembly (base of left "b" pillar) Left power seat front switch assembly Left seat variable cushion switch Lft+ Lft- O/p P-seat lh fuse 30a P2 (left "b" pillar) Pbcl Pnk Prdc Pvcc Pa1 Rcl+ Rcl- Red Seat memory switch Set Sgnd Sld+ Sld- Ssrs Sysb Vcc Memory Mirrors Wiring Diagram for Lexus RX 450h 2013 List of elements for Memory Mirrors Wiring Diagram for Lexus RX 450h 2013: 80 (in right front door) 12v A11 A14 A37 A38 Bdr Bdsl Bdsr Bsm+ Canh Canl Cann Canp Certification ecu assembly (right side of dash) Computer data lines system Cpub D21 D27 D39 Ec+ Ec- Eci+ Eci- Ecu-b 1 fuse 10a Ecu-b 2 fuse 7.5a Ecu-ig1 fuse 10a Engine room r/b assembly (on left side of engine compt) Exterior lights system F1 (left kick panel) F11 F14 F40 F5 (right kick panel) F58 Fl door fuse 25a Fr door fuse 25a Gnd Hot at all times Hot w/ ig1 1 relay energized Hssr Htr+ If1 If2 Instrument panel j/b (left side of dash) J/c f93 (left side of dash) J/c f94 (right side of dash) Jf1 Jf2 Left blind spot monitor sensor (behind left side of rear fascia) Left outer mirror control ecu assembly (in left front door) Left outer rear view mirror assembly (on left front door) Lin2 Lp+ Lp- Main body ecu Mirror adjust switch Mirror auto retract switch Mirror retract switch Mirror select switch Mirrors system Multiplex network master switch assembly Of4 Omil Omir Pf2 Pnk Red Right blind spot monitor sensor (behind right side of rear fascia) Right outer mirror control ecu assembly Right outer rear view mirror assembly (on right front door) Seat memory switch Set Sig Trn+ Trni Vdd Vo1 Vssr Wp1 Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus RX 450h 2013 List of elements for Memory Power Tilt & Power Telescopic Wiring Diagram for Lexus RX 450h 2013: 71 Buckle switch Canh Canl Cann Canp Certification ecu assembly (right side of dash) Computer data lines system Cpub D30 D39 Data Door control receiver (right "c" pillar) Ecu ig1 1 fuse 10a Ecu-b 1 fuse 10a Ecub Engine room r/b assembly (on left side of engine compt) F1 (left kick panel) F14 F35 F38 F40 F58 Flcy Gnd H26 Headlamp dimmer switch assembly Hot at all times Hot w/ ig1 1 relay energized Instrument panel j/b (left side of dash) J/b a19 (under driver's seat) J/b f94 (right side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c o31 (right "d" pillar) J/c p39 (left "d" pillar) Jf2 Left front door courtesy light switch assembly (at left "b" pillar) Left front position control ecu & switch assembly (left side of driver's seat cushion) Left front seat inner belt assembly (under driver's seat) Left outer mirror control ecu assembly (in left front door) Main body ecu Msw Multiplex tilt & telescopic ecu (at base of steering column) P2 (left "b" pillar) Pbcl Pnk Power tilt motor (on steering column) Pa1 Rco Rda Red Rssi Seat memory switch Set Telesco short Telesco stretch Telescopic motor Telescopic sensor Tem+ Tem- Tes Ti & te fuse 30a Tilt & telescopic switch Tilt down Tilt up Tim+ Tim- Tis Vce Vci
NAVIGATION Blind Spot Monitoring Wiring Diagram for Lexus RX 450h 2013 List of elements for Blind Spot Monitoring Wiring Diagram for Lexus RX 450h 2013: 70 A54 Af11 Af8 Bdsl Bdsr Blb Blgd Brb Brgd Bsm+ Bssw Bstl Bstr Ca1n Ca1p Ca2n Ca2p Canh Canl Combination meter assembly Computer data lines system Ecu-ig1 6 fuse 10a Engine room r/b assembly (on left side of engine compt) F16 Gauge 2 fuse 7.5a Gnd Haz fuse 15a Headlight dimmer switch assembly Hot at all times Hot w/ ig1 relay energized Hot w/ ig2 relay energized I1 (right "b" pillar) If1 Ig+ Ill+ Ill- Instrument panel j/b (left side of dash) Interior lights system J/c a62 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c o31 (right "d" pillar) J/c p38 (left "d" pillar) J1 (left "b" pillar) Jf2 Left Left blind spot monitor sensor (behind left side of rear fascia) Left outer mirror control ecu assembly (in left front door) Left outer rearview mirror assembly Lp- Of4 Off Omil Omir Op2 P3 (left "c" pillar) Pf2 Pf4 Pnk Red Right Right blind spot monitor sensor (behind right side of rear fascia) Right outer mirror control ecu assembly (in right front door) Right outer rearview mirror assembly Turn signal flasher assembly (behind left side of dash) Turn switch Vo1 Warning canceling switch assembly Wp1 Navigation Wiring Diagram (1 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (1 of 7) for Lexus RX 450h 2013: 77 (center of dash) j/c g21 (center of dash) j/c g22 (top center of dash) j/c f66 +b1 Acc Acc1 Acon Af2 Air Ca+ Canh Canl Cb+ Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cv+ Cv- Door locks & anti-theft systems Engine room r/b assembly (on left side of engine compt) F16 Fg1 G1 (under center floor console) G20 G21 G35 G45 Gf1 Gf3 Gnd Gnd1 Gps antenna Gvif Hot at all times Ill+ Ill- Instrument cluster system Interior lights system J/c f92 (under center console) J/c g20 & g21 (center of dash) J/c g43 Macc Main antenna Min+ Min- Mo+ Mo- Navigation receiver assembly Nca Og2 Op1 Passenger air bag on/off indicator Pbct Pbew Pkb Pnk Rad 3 fuse 15a Rear television camera assembly Red Remote operation switch Sdars antenna Seuc Sgnd Sns 2 Spd Sub antenna Sw1 Sw2 Swg Tx2+ Tx2- Tx3+ Tx3- Vmtf Yp2 Navigation Wiring Diagram (2 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (2 of 7) for Lexus RX 450h 2013: 37 +b2 A30 A40 A50 Acc Ecu-acc fuse 10a F32 Fg1 G1 (under center floor console) G47 Gauge 1 fuse 10a Gf1 Gf2 Gnd1 Gvif Hot w/ acc 1 relay energized Hot w/ ig1 1 relay energized If2 Ill Instrument panel j/b (left side of dash) Interior lights system J/c f94 (right side of dash) Multi-display assembly Nca Og1 Parking brake switch (left end of dash) Pnk Red Right front speaker assembly 2 Right front speaker assembly 3 Twr+ Twr- Tx+ Tx- Vmt1 W/ lexus enform W/o lexus enform Navigation Wiring Diagram (3 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (3 of 7) for Lexus RX 450h 2013: 32 (under center console) (w/ lexus enform) dcm (telematics transceiver) G25 G49 Macc Mci+ Mci- Mco+ Mco- Mcvd Mute Nca Og1 Overhead module Pnk Red Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone Tg2 Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ lexus enform W/o lexus enform Navigation Wiring Diagram (4 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (4 of 7) for Lexus RX 450h 2013: 63 +b2 Ctr+ Ctr- Fl+ Fl- Fr+ Fr- G44 G46 Gnd Gnd2 Instrument cluster system Jf1 Left front speaker assembly 2 Left front speaker assembly 3 Mi+ Mi- Mo+ Mo- Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console) Navigation receiver assembly Nca O35 O36 O37 Of3 Og4 Pnk Red Rl+ Rl- Rr+ Rr- Sl+ Sl- Sldi Sldo Spd Sr+ Sr- Stereo component amplifier assembly (luggage compartment) Tmut Twl+ Twl- Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ rear seat entertainment system W/o rear seat entertainment system Wf+ Wf- Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Wui Wuo Navigation Wiring Diagram (5 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (5 of 7) for Lexus RX 450h 2013: 29 +tw -tw 12 speaker 15 speaker Front speaker assembly 4 Hf1 If2 J/c g22 (center of dash) J/c o31 (right "d" pillar) Jf1 Ko1 Left front speaker assembly 1 Left quarter side speaker assembly (15 speaker) Left rear speaker assembly Left rear speaker assembly 2 Lp1 Of2 Og1 Op2 Pnk Rear speaker assembly 3 Red Right front speaker assembly 1 Right quarter side speaker assembly (15 speaker) Right rear speaker assembly Right rear speaker assembly 2 W/ rear seat entertainment system Wf1+ Wf2+ Navigation Wiring Diagram (6 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (6 of 7) for Lexus RX 450h 2013: 54 Adpg Af10 Af2 Agnd Alo Amp1 fuse 30a Amp2 fuse 30a Aro Asgn Auxo Engine room r/b assembly (on left side of engine compt) F40 Front passenger's seat belt warning light G38 G48 Gf1 Hot at all times J/c g21 (center of dash) Left steering pad switch Mode Navigation receiver assembly Nca Ntsg Ntso Of2 Off hook On hook Pnk Rad 1 fuse 10a Red Right steering pad switch Seek+ Seek- Sld2 Spiral cable sub-assembly (in steering column) Steering pad switch assembly Stereo jack adapter assembly 1 Udo+ Udo- Ug2 Ug3 Ugd1 Ujsg Upi Us1+ Us1- Usv1 Va- Val+ Var+ Vmtr Voice Volume + Volume - Navigation Wiring Diagram (7 of 7) for Lexus RX 450h 2013 List of elements for Navigation Wiring Diagram (7 of 7) for Lexus RX 450h 2013: 75 +b2 Adp1 Adpg G52 Gnd Gnd1 Gnd2 Gnd3 Gnd4 Gnd5 Gnd6 Headphone terminal Hp1l Hp1r Hp2l Hp2r L1+ L1- L2+ L2- Left seat back display Md0 Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console) Mut1 Mut2 Mute Nca Nts1 Nts2 Nts4 Ntsc Og2 Op3 Oz3 P71 P72 Pf3 Pnk Pwr1 Pwr2 Pa2 R1+ R1- R2+ R2- Red Right seat back display Sgn1 Sgn2 Sgn3 Sgn4 Sgn5 Sgn6 Sld1 Sld2 Sld4 Sld5 Sld6 Slda Sldb Tx1+ Tx1- Tx2+ Tx2- Uf1 Va- Val+ Var+ Vmt1 Vmt2 Vmtr Vv+ Vv- Vv1+ Vv1- Rear Sonar Wiring Diagram for Lexus RX 450h 2013 List of elements for Rear Sonar Wiring Diagram for Lexus RX 450h 2013: 41 A33 A81 Af5 Ak1 Bbz Bof Bor Ca2h Ca2l Clearance warning buzzer 1 (center of dash) Clearance warning ecu assembly (right side of dash) Computer data lines system Da2 Ecu ig1 2 fuse 10a Engine room r/b 2 (left rear of engine compt) F97 Hot w/ ig1 1 relay energized Hot w/ igct main relay energized Igct 3 fuse 10a Instrument panel j/b (left side of dash) J/c a62 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Left front center ultrasonic sensor 1 Left front ultrasonic sensor 1 Left ultrasonic sensor 2 Left ultrasonic sensor 3 Of2 Pnk Power management control ecu (left side of dash) Red Right front center ultrasonic sensor 1 Right front ultrasonic sensor 1 Right ultrasonic sensor 2 Right ultrasonic sensor 3 Shift lever position sensor Sof Sor Vo1 Xv1 Rear View Monitoring Wiring Diagram for Lexus RX 450h 2013 List of elements for Rear View Monitoring Wiring Diagram for Lexus RX 450h 2013: 45 (under center console) j/c f92 A18 A80 Ap2 Bk/up lp fuse 7.5a Bk/up lp relay Cb+ Cgnd Cv+ Cv- Ec+ Ec- Ecu ig1 3 fuse 10a Ecu- b 1 fuse 10a Engine room r/b 2 (left rear of engine compt) Engine room r/b assembly (on left side of engine compt) Exterior lights system Gf1 Gnd Gnd1 Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig1 relay energized Ig1 Inner rear view mirror assembly Instrument panel j/b (left side of dash) J/c a63 (left side of dash) J/c p36 & o28 (left rear of vehicle) Mirrors system Nca O28 Og1 Og2 Op1 Overhead module P36 Pnk Power management control ecu (left side of dash) Rear television camera assembly Red Red cv+ Rev Tg1 Tg2 Yp2 Telematics Wiring Diagram for Lexus RX 450h 2013 List of elements for Telematics Wiring Diagram for Lexus RX 450h 2013: 99 A28 A53 Acc Af11 Air bag sensor assembly (below center console) Backup battery (mayday battery) (right side of dash) Bbi+ Bbi- Bbo+ Bbo- Btr1 Btr2 Computer data lines system Ctr1 Ctr2 Dcm (telematics transceiver) (under center console) Ecu ig2 fuse 10a Engine room r/b assembly (on left side of engine compt) F29 Fg1 Fr+ Fr- G10 G25 G35 G37 G46 G49 Gf1 Gf2 Gf3 Gnd3 Gps antenna Gsw Gsw3 Hot at all times Hot w/ acc2 relay energized Hot w/ ig2 relay energized If2 Ig2 Ill+ Ind1 Ind2 Instrument cluster system Instrument panel j/b (left side of dash) Interior lights system J/c f66 (top center of dash) J/c f92 (under center console) J/c g22 (center of dash) Macc Mayday/tel fuse 7.5a Mci+ Mci- Mco+ Mco- Mcvd Min+ Min- Mute Navigation receiver assembly (w/ navigation) Nca O33 O35 Og1 Overhead module Pnk Radio 2 fuse 7.5a Radio receiver assembly (w/o radio & display receiver type) radio & display receiver assembly (w/ radio & display receiver type) Red Right front speaker assembly 2 Right front speaker assembly 3 Rrid Sgnd Sig- Sig1 Sil Sled Spdp Spi+ Spi- Spo+ Spo- Stereo component amplifier (luggage compt) Telephone antenna Tg2 Tmut Twr+ Twr- Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ navigation W/ radio & display receiver type W/o navigation W/o radio & display receiver type Vehicle Proximity Notification Wiring Diagram for Lexus RX 450h 2013 List of elements for Vehicle Proximity Notification Wiring Diagram for Lexus RX 450h 2013: 50 A30 A54 A7 (left end of dash) A90 Af11 Af3 Af5 Af8 Ca1h Ca1l Canh Canl Combination meter assembly Computer data lines system Da1 Engine oil pressure switch (lower left front of engine) Engine room r/b assembly (on left side of engine compt) F13 F14 F15 F16 Gauge 1 fuse 10a Gauge 2 fuse 7.5a Gnd Hot at all times Hot w/ ig1 1 relay energized Hot w/ ig2 relay energized Ig+ Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c f64 (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Main body ecu (behind left side of dash) Opsw Pnk Red Sftp Skid control ecu (right side of dash) Sp+ Sp- Sp1 Spd Stop fuse 7.5a Stop light switch assembly (on brake pedal bracket) Stp Vehicle approaching speaker (behind left side of front fascia) Vehicle approaching speaker controller (center of dash)
PASSIVE RESTRAINTS Passive Restraints Wiring Diagram for Lexus RX 450h 2013 List of elements for Passive Restraints Wiring Diagram for Lexus RX 450h 2013: 25 Buckle switch Ecu ig1 2 fuse 10a H29 H30 Hot in on or start Instrument panel j/b (left side of dash) J/c a19 (under driver's seat) J/c p36 & o28 (left front of luggage compt) J/c z23 (under front passenger's seat) Left front position control ecu & switch assembly (left side of driver's seat cushion) Left front seat inner belt assembly (under driver's seat) Left front seat outer belt assembly (base of left "b" pillar) O28 O3 (right "b" pillar) Oz1 P2 (left "b" pillar) P36 Pbcl Pnk Prdc Pa1 Right front seat inner belt assembly (under front passenger's seat) Right front seat outer belt assembly (base of right "b" pillar) W/ memory W/o memory
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Lexus RX 450h 2013 List of elements for Power Distribution Wiring Diagram (1 of 4) for Lexus RX 450h 2013: 72 Abs 1 fuse 50a Af11 Air conditioning system Am2 fuse 7.5a Amp1 fuse 30a Amp2 fuse 30a Anti-lock brakes system Anti-theft & door locks systems Battery Capacitor fuse 10a Cooling fans & air conditioning systems Dcdc fuse 150a Dcdc-s fuse 7.5a Defogger system Deicer fuse 25a Deicer relay Dome fuse 10a Door locks & anti-theft systems Drl fuse 7.5a Drl relay Ecu-b 1 fuse 10a Ecu-b 2 fuse 7.5a Efi 1 fuse 10a Efi main fuse 30a Efi main relay Electronic power steering system Engine controls system Engine room j/b assembly (left side of engine compt) Engine room j/b assembly (left side of engine compt) 3i Engine room r/b assembly (on left side of engine compt) Eps fuse 80a Etcs fuse 10a Exterior lights system Exterior lights, shift interlock, engine controls, door locks, cruise control & anti-lock brakes systems From a short pin (diagram 1 of 4) Fuse box (rear of luggage compt) Fusible link block assembly (left rear of luggage compt) H-lp cln fuse 30a Haz fuse 15a Heater fuse 50a Ig1 main fuse 30a Ig2 main fuse 30a Immobi fuse 7.5a Interior lights system Ip j/b fuse 25a Main fuse 180a Navigation & sound systems P67 Pbd fuse 30a Pnk Rad 1 fuse 10a Rad 3 fuse 15a Rdi fan 1 fuse 40a Rdi fan 2 fuse 40a Red Rr def fuse 50a Rr def relay Rr-b fuse 50a Shift interlock system Short pin Stop fuse 7.5a Str lock fuse 20a To dcdc fuse (diagram 1 of 4) To engine room r/b assembly (diagram 2 of 4) To hv r/b 2 fuse (diagram 2 of 4) To instrument panel j/b (diagram 3 of 4) To j/c f63 & f64 (diagram 4 of 4) Towing fuse 30a Trunk, tailgate, fuel doors system Warning, navigation & sound systems Wiper/ washer system G19 Power Distribution Wiring Diagram (2 of 4) for Lexus RX 450h 2013 List of elements for Power Distribution Wiring Diagram (2 of 4) for Lexus RX 450h 2013: 60 (left side of dash) instrument panel j/b (on left side of engine compt) engine room r/b assembly A/c w/p fuse 10a A/f fuse 20a A/f relay A26 A48 A49 A53 A54 Abs 2 fuse 50a Abs fuse 15a Abs main 1 fuse 10a Abs main 2 fuse 10a Air conditioning & navigation systems Air conditioning system Anti-lock brakes system Batt fan fuse 15a Bk/up lp fuse 7.5a Ecu ig1 6 fuse 10a Ecu ig2 fuse 10a Ecu-ig1 4 fuse 10a Ecu-ig1 5 fuse 15a Engine controls system Engine controls, anti-lock brakes & door locks systems Engine room j/b assembly (left side of engine compt) Engine room r/b 3 (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Exterior lights & cruise control systems Exterior lights system F12 F30 From b rad 1 fuse (diagram 1 of 4) From engine room r/b assembly (diagram 1 of 4) From engine room r/b assembly (diagram 2 of 4) Gauge 2 fuse 7.5a Head hi relay Head relay (ll) Head relay (rl) Headlights, anti-lock brakes, defogger, cooling fans, air conditioning & wiper/washer systems Horn fuse 10a Horn relay Hv r/b 1 fuse 30a Hv r/b 2 fuse 80a Ig1 relay Ig2 relay Ign fuse 10a J/c a63 (left side of dash) Mayday/ tel fuse 7.5a Navigation system Oil pmp fuse 10a Pd fuse 50a Pnk Red S-horn fuse 7.5a S-horn relay Seats system To instrument panel j/b (diagram 2 of 4) To instrument panel j/b (diagram 3 of 4) To power management control ecu (diagram 4 of 4) Power Distribution Wiring Diagram (3 of 4) for Lexus RX 450h 2013 List of elements for Power Distribution Wiring Diagram (3 of 4) for Lexus RX 450h 2013: 91 (left side of dash) instrument panel j/b 30a A10 A17 A18 A19 A20 A27 A28 A30 A32 A33 A37 A38 A39 A55 A56 Acc Acc1 relay Acc2 relay Anti-lock brakes system Cig fuse 15a D10 D16 D29 D30 D31 D40 Defogger, air conditioning, wiper/ washer & seats systems Ecu ig1 1 fuse 10a Ecu ig1 3 fuse 10a Ecu-ig1 2 fuse 10a Electronic power steering system Eps fuse 10a Exterior lights system F14 F39 F5 (right kick panel) Fr wash fuse 25a Fr wip fuse From engine room j/b assembly (diagram 1 of 4) From engine room r/b assembly (diagram 2 of 4) Front power point socket assembly Front power point socket assembly 1 Gauge 1 fuse 10a H12 H29 H30 H32 H35 Ig1 1 relay Ig1 2 relay Ig1 3 relay Ig1 4 relay Interior lights system J/c f92 (under center console) Lh s-htr fuse 15a Main body ecu Mirrors & memory systems Navigation system P/point fuse 15a P2 (left "b" pillar) Panel fuse 10a Passive restraint system Pf1 Pnk Radio 2 fuse 7.5a Rear power point socket assembly Red Rh s-htr fuse 15a Rr wash fuse 20a Rr wip fuse 15a Seats system Seats, warning, navigation, sound, exterior lights & instrument cluster systems Shift interlock system Sound & navigation systems Sound systems Tail fuse 10a Tail relay To d/l alt b fuse (diagram 4 of 4) To ecu-acc fuse (diagram 4 of 4) To fr fog relay (diagram 4 of 4) To inverter relay (diagram 4 of 4) To power management control ecu (diagram 4 of 4) Transmissions system Trly Trunk, tailgate, fuel doors system Uf1 Warning system Wiper/ washer, power tops, mirrors & navigation systems Wiper/washer system Power Distribution Wiring Diagram (4 of 4) for Lexus RX 450h 2013 List of elements for Power Distribution Wiring Diagram (4 of 4) for Lexus RX 450h 2013: 80 (left side of dash) instrument panel j/b A11 A12 A14 A50 A51 A52 A81 Ac1 Ac2 Acc Acc1 Acc2 Accd Alt b Am21 Am22 Computer data lines system D/l alt b fuse 25a D/l source relay D24 E01 E02 E12 Ecu-acc fuse 10a F1 (left kick panel) F63 F64 F97 F98 Fl door fuse 25a Fr door fuse 25a Fr fog fuse 15a Fr fog relay From acc1 relay l (diagram 3 of 4) From engine room r/b assembly (diagram 1 of 4) From engine room r/b assembly (diagram 2 of 4) From instrument panel j/b (diagram 3 of 4) From k acc1 relay (diagram 3 of 4) From tail fuse (diagram 3 of 4) Fuel opn fuse 7.5a Gnd H13 H18 Ig1d Ig2d Instrument cluster system Inverter fuse 20a Inverter relay (left 'c' pillar) J/c f63 & f64 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c p38 (left "d" pillar) Main body ecu Memory systems Mirrors, memory & power windows systems Obd fuse 7.5a P-seat lh fuse 30a P-seat rh fuse 30a P3 (left "c" pillar) Pf1 Power management control ecu Power outlet socket assembly Power switch Power tops system Power windows system Psb fuse 30a Red Rl door fuse 25a Rr door fuse 25a S/roof fuse 30a Seats & memory systems Seats system Ssw1 Ssw2 Ti & te fuse 30a Trunk, tailgate, fuel doors system Uf1 Voltage inverter (left side of cargo area) Warning, air conditioning, navigation & sound systems
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 5) for Lexus RX 450h 2013 List of elements for Power Door Locks Wiring Diagram (1 of 5) for Lexus RX 450h 2013: 88 (right "b" pillar) Acc Act+ Act- Actd Actg Altb Bzr Canh Canl Computer data lines system D dr unlock relay D/l altb fuse 25a D/l source relay D12 D13 D26 D27 D35 D36 Detection unlock Door control switch assembly Door lock relay Dr unlock relay Ecu-acc fuse 10a Ecu-igi 1 fuse 10a Exterior lights system F1 (left kick panel) F12 F13 F14 F22 F23 F24 F25 F37 F5 (right kick panel) F65 F66 Flcy Frcy Gf1 Gnd2 H10 H23 H24 H26 H27 Haz Hcty Headlights system Horn Horns system Hot at all times Hot w/ acc1 relay energized Hot w/ ig1 1 relay energized Hrly Hzsw Ile Ind Instrument panel j/b (left side of dash) Interior lights system J/c f65 & f66 (top center of dash) J/c f92 (under center console) Jf1 Jf2 Ko1 Lcty Left front door lock motor (in driver's door) Lin2 Lock key Lsfl Lsfr Lswl Lswr Main body ecu (behind left side of dash) Of1 Of4 Pbds Pnk Rcty Red Right rear door courtesy light switch (at right rear "c" pillar) Right rear door lock motor (in right rear door) Trly Ul1 Ul3 Unlock key Power Door Locks Wiring Diagram (2 of 5) for Lexus RX 450h 2013 List of elements for Power Door Locks Wiring Diagram (2 of 5) for Lexus RX 450h 2013: 45 (center front of engine compt) engine hood courtesy switch (center of dash) (left side of engine compt) wireless door lock buzzer D21 Detection unlock Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 F5 (right kick panel) Front power window regulator switch assembly G1 (under center floor console) G35 G36 G37 Gf3 Gnd1 Heater control panel (radio receiver assembly) Hot at all times If1 If2 Instrument panel j/b (left side of dash) Ip j/b fuse 25a J/c a63 (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c g22 J/c p39 (left "d" pillar) Left front door courtesy light switch (at left "b" pillar) Left rear door courtesy light switch (at left rear "c" pillar) Lock Navigation receiver assembly Pf1 Pnk Radio & display receiver assembly Red Right front door lock motor (in front passenger's door) Secu Security Security ind Stop fuse 7.5a Stop light switch assembly (on brake pedal bracket) Unlock W/ navigation receiver W/ radio & display receiver W/ radio receiver Power Door Locks Wiring Diagram (3 of 5) for Lexus RX 450h 2013 List of elements for Power Door Locks Wiring Diagram (3 of 5) for Lexus RX 450h 2013: 76 +b1 +b2 12v A80 A81 Air conditioning system Clk Clk+ Clk- Cruise control system Detection unlock Door lock control switch Drn2 Engine controls system Engine room r/b 2 (left rear of engine compt) Ep1 Ep2 Eti Exterior lights system Fctl Gmt Gmtg Hot w/ igct main relay energized Hsdn Htm+ Htm- Ig2 Ig2d Igct 3 fuse 10a Ilk Ite Iwp J/c a61 (left side of dash) J/c a62 (left side of dash) J/c f93 (left side of dash) J1 (left "b" pillar) Jf1 Jf2 Left rear door lock motor (in left rear door) Lin1 Lp1 Mmt Mmtg Mrel Mth+ Mth- Multiplex network master switch assembly Nca Niwp Nodd Of4 Opm1 Opm2 Opst P2 (left "b" pillar) Pnk Power distribution system Power management control ecu (left side of dash) Red Req+ Req- Right front door courtesy light switch (at right "b" pillar) Rmt Rmtg Si1 Si2 Sio St1- Stb Stp Transmissions system Vcp1 Vcp2 Vlo Vpa1 Vpa2 Power Door Locks Wiring Diagram (4 of 5) for Lexus RX 450h 2013 List of elements for Power Door Locks Wiring Diagram (4 of 5) for Lexus RX 450h 2013: 81 (left kick panel) f1 Abfs Accd Af11 Agnd Am2 fuse 7.5a Am21 Am22 Antenna coil Anti-theft system Bth+ Bth- Ca1h Ca1l Ca2h Ca2l Ca3n Ca3p Canh Canl Ccs Code Combination meter assembly Computer data lines system Cruise control system Drn4 E01 E02 E12 Ecu-b 1 fuse 10a Electronic power steering system Engine controls system Engine room j/b assembly (left side of engine compt) Engine room r/b assembly (on left side of engine compt) Ethb F15 F16 F63 F64 F97 F98 Gnd Hot at all times Ig1d Imi Immobi fuse 7.5a Imo Inds Indw J/c f63 & f64 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) Lin2 Nca Pnk Power distribution system Power management control ecu (left side of dash) Power switch Psok Red S-horn fuse 7.5a S-horn relay Security horn assembly (left front of engine compt) Sftd Sftu Shift interlock system Slp Slr+ Smrb Smrg Smrp Spdi Ss1 Ss2 Ssw1 Ssw2 Swil Thb Transmissions system Txct Vc5 Power Door Locks Wiring Diagram (5 of 5) for Lexus RX 450h 2013 List of elements for Power Door Locks Wiring Diagram (5 of 5) for Lexus RX 450h 2013: 79 (driver's door outside handle) left electrical key antenna (left kick panel) f1 (left side of dash) j/c f93 (under center console) front indoor electrical key oscillator A16 A48 Agnd Ant1 Ant2 Anti-theft system Canh Canl Certification ecu assembly (right side of dash) Cg1b Cg2b Cg5b Cg6b Cg7b Cg8b Clg1 Clg2 Clg3 Clg4 Clg5 Clg6 Clg7 Clg8 Clgb Code Computer data lines system Cutb D39 Data Door control receiver (right "c" pillar) Ecu ig2 fuse 10a F12 F18 F40 F5 (right kick panel) F58 F65 Gnd Hot w/ ig2 relay energized If1 Im1 Ind Indoor luggage compartment electrical key oscillator (left front of luggage compt) Instrument panel j/b (left side of dash) J/c f65 & f66 (top center of dash) f66 J/c f92 (under center console) J/c o31 (right "d" pillar) Jf1 Jn1 Lin Of3 Outside luggage electrical key antenna (behind center of rear bumper) Pf4 Pnk Pos1 Pos2 Rco Rda Rear indoor electrical key oscillator (front of luggage compt) Red Right electrical key antenna (front passenger's door outside handle) Rssi Sen1 Sen2 Sens Swil Trg+ Trunk, tailgate, fuel doors system Tsw1 Tsw2 Tsw5 Tsw6 Txct Vc5 Vo1
POWER MIRRORS Electrochromic Mirror Wiring Diagram, with Garage Door Opener with Display for Lexus RX 450h 2013 List of elements for Electrochromic Mirror Wiring Diagram, with Garage Door Opener with Display for Lexus RX 450h 2013: 40 A18 Cb+ Cgnd Cv+ Cv- Ec+ Ec- Eci+ Eci- Ecu-b1 fuse 10a Ecu-ig1 3 fuse 10a Engine room r/b assembly (on left side of engine compt) F63 F64 Garage door opener Gf1 Gf2 Gnd Gnd1 Hot at all times Hot w/ ig1 1 relay energized If1 Ig1 Inner rearview mirror assembly Instrument panel j/b (left side of dash) J/c f63 & f64 (left side of dash) J/c f92 (under center console) Jf2 Left outer mirror control ecu assembly (in left front door) Left outer rearview mirror assembly (on left front door) Navigation system Nca Overhead module Pnk Red Rev Right outer mirror control ecu assembly (in right front door) Right outer rearview mirror assembly (on right front door) Tg1 Tg2 Electrochromic Mirror Wiring Diagram, with Garage Door Opener without Display for Lexus RX 450h 2013 List of elements for Electrochromic Mirror Wiring Diagram, with Garage Door Opener without Display for Lexus RX 450h 2013: 33 A18 Ec+ Ec- Eci+ Eci- Ecu-b1 fuse 10a Ecu-ig1 3 fuse 10a Engine room r/b assembly (on left side of engine compt) F63 F64 Garage door opener Gf1 Gf2 Gnd Gnd1 Hot at all times Hot w/ ig1 1 relay energized If1 Ig1 Inner rearview mirror assembly Instrument panel j/b (left side of dash) J/c f63 & f64 (left side of dash) J/c f92 (under center console) Jf2 Left outer mirror control ecu assembly (in left front door) Left outer rearview mirror assembly (on left front door) Overhead module Pnk Red Right outer mirror control ecu assembly (in right front door) Right outer rearview mirror assembly (on right front door) Tg1 Tg2 Electrochromic Mirror Wiring Diagram, without Garage Door Opener for Lexus RX 450h 2013 List of elements for Electrochromic Mirror Wiring Diagram, without Garage Door Opener for Lexus RX 450h 2013: 29 A18 Ec+ Ec- Eci+ Eci- Ecu-ig1 3 fuse 10a F63 F64 Gf1 Gf2 Gnd Gnd1 Hot w/ ig1 1 relay energized If1 Ig1 Inner rearview mirror assembly Instrument panel j/b (left side of dash) J/c f63 & f64 (left side of dash) J/c f92 (under center console) Jf2 Left outer mirror control ecu assembly (in left front door) Left outer rearview mirror assembly (on left front door) Overhead module Pnk Red Right outer mirror control ecu assembly (in right front door) Right outer rearview view mirror assembly (on right front door) Tg1 Tg2 Power Mirrors Wiring Diagram for Lexus RX 450h 2013 List of elements for Power Mirrors Wiring Diagram for Lexus RX 450h 2013: 52 (in right front door) 12v A11 A14 Bdr Bsm+ Canh Canl Cann Canp Certification ecu assembly (right side of dash) Computer data lines system D21 D27 Ec+ Ec- Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F1 (left kick panel) F11 F14 F5 (right kick panel) F58 Fl door fuse 25a Fr door fuse 25a Gnd Hot at all times Hssr Htr+ If1 Instrument panel j/b (left side of dash) J/c f93 (left side of dash) Jf1 Jf2 Left outer mirror control ecu assembly (in left front door) Left outer rearview mirror assembly (on left front door) Lin2 Lp+ Lp- Main body ecu Mirror adjust switch Mirror auto retract switch Mirror retract switch Mirror select switch Multiplex network master switch assembly Pnk Red Right outer mirror control ecu assembly Right outer rearview mirror assembly (on right front door) Trn+ Vdd Vssr
POWER SEATS Climate Control Seats Wiring Diagram for Lexus RX 450h 2013 List of elements for Climate Control Seats Wiring Diagram for Lexus RX 450h 2013: 62 (left "b" pillar) p2 (right "b" pillar) o3 A/c amplifier assembly (right side of dash) Bllh Blrh Ctb D40 Ecu-ig1 3 fuse 10a F51 Gnd H12 Heater 1 Heater 2 Hot w/ ig1 1 relay energized Hot w/ ig1 4 relay energized Ill+ Ill- Instrument panel j/b (left side of dash) Interior Interior lights system J/c a18 (under driver's seat) J/c a19 (under driver's seat) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c z22 (under front passenger's seat) J/c z23 (under front passenger's seat) Left seat back climate control blower (in driver's seat back) Left seat cushion climate control blower assembly (under driver's seat) Left seat heater control sub-assembly Lh s-htr fuse 15a Lights system O3 (right "b" pillar) Of1 Of3 Oz1 P2 (left "b" pillar) Pf4 Pnk Pa1 Red Rel1 Rh s-htr fuse 15a Right seat back climate control blower blower (in front passenger's seat back) Right seat cushion climate control blower assembly (under front passenger's seat) Right seat heater control sub-assembly S5-2 Seat back Seat cushion Seat heater switch Sg-5 Sign Svdb Svds Svpb Svps Svs5 Svsg Swl Swr Thl Thr Driver Power Seat Wiring Diagram for Lexus RX 450h 2013 List of elements for Driver Power Seat Wiring Diagram for Lexus RX 450h 2013: 33 (under driver's seat) j/c a18 Down Fdwn Front Front vertical Fup H13 Hold Hot at all times Instrument panel j/b (left side of dash) J/c a19 (under driver's seat) Ldwn Left front lumbar support forward & back motor assembly (in driver's seat back) Left front power seat lift position motor assembly (under driver's seat) Left front power seat reclining position motor assembly (in driver's seat back) Left front power seat slide position motor assembly (under driver's seat) Left front power seat switch Left front power seat switch assembly Left front power seat vertical position motor assembly (under driver's seat) Lifter Lup P-seat lh fuse 30a P2 (left "b" pillar) Pnk Pa1 Rclf Rclr Rear Reclining Release Sldf Sldr Slide Heated Seats Wiring Diagram for Lexus RX 450h 2013 List of elements for Heated Seats Wiring Diagram for Lexus RX 450h 2013: 40 D40 Ecu-ig1 3 fuse 10a H12 Heater Heater 1 Heater 2 Hot w/ ig1 1 relay energized Hot w/ ig1 4 relay energized Ill+ Ill- Instrument panel j/b (left side of dash) Interior lights system J/c a18 (under driver's seat) J/c a19 (under driver's seat) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c z22 (under front passenger's seat) J/c z23 (under front passenger's seat) Left seat heater control sub-assembly Lh s-htr fuse 15a O3 (right "b" pillar) Of1 Of3 Oz1 P2 (left "b" pillar) Pf4 Pnk Pa1 Red Rel1 Rh s-htr fuse 15a Right seat heater control sub-assembly Seat back Seat cushion Seat heater switch Swl Swr Thl Thr Heated Steering Wheel Wiring Diagram for Lexus RX 450h 2013 List of elements for Heated Steering Wheel Wiring Diagram for Lexus RX 450h 2013: 24 A30 Af2 Bht Btm Ecu Ecu-ig1 5 fuse 15a Eht Engine room r/b assembly (on left side of engine compt) Etm F109 Gauge 1 fuse 10a Heater unit Hot w/ ig1 1 relay energized Hot w/ ig1 relay energized Instrument panel j/b (left side of dash) Interior lights system J/c f92 (under center console) J/c f94 (right side of dash) Pnk Red Spiral cable sub-assembly (in steering column) Steering heater switch Steering wheel heater control assembly Z39 Passenger Power Seat Wiring Diagram for Lexus RX 450h 2013 List of elements for Passenger Power Seat Wiring Diagram for Lexus RX 450h 2013: 38 Csnf Csnr Down Fdwn Front Front vertical Fup Hold Hot at all times Instrument panel j/b (left side of dash) J/c z22 (under front passenger's seat) J/c z23 (under front passenger's seat) Ldwn Lifter Lup O3 (right "b" pillar) Of1 Oz1 P-seat rh fuse 30a Pnk Rclf Rclr Rear Reclining Red Release Right front lumbar support forward & back motor assembly (in front passenger's seat back) Right front power seat cushion control motor assembly (under front passenger's seat) Right front power seat lift position motor assembly (under front passenger's seat) Right front power seat reclining position motor assembly (in passenger's seat back) Right front power seat slide position motor assembly (under front passenger's seat) Right front power seat switch Right front power seat switch assembly Right front power seat vertical position motor assembly (under front passenger's seat) Right seat variable cushion switch Sldf Sldr Slide
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Lexus RX 450h 2013 List of elements for Power Top/Sunroof Wiring Diagram for Lexus RX 450h 2013: 61 (left "d" pillar) j/c p39 A18 A54 Bzr Canh Canl Certification ecu assembly (right side of dash) Cls Combination meter assembly Computer data lines system D27 Data Door control receiver (right "c" pillar) Dwn Ecu-ig1 3 fuse 10a F1 (left kick panel) F13 F14 F16 F25 F58 F65 F66 Flcy Gauge 2 fuse 7.5a Gf1 Gf3 Gnd Gnd2 H26 Hot at all times Hot in on or start Ig+ Ig3 Instrument panel j/b (left side of dash) J/c a63 (left side of dash) J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c o31 (right "d" pillar) Jf1 Key lock Key unlock Left front door courtesy light switch (at left "b" pillar) Left front door w/ motor lock assembly (in driver's door) Lin Lin2 Main body ecu Opn Overhead module Pnk Rco Rda Red Rssi S/roof fuse 30a Sliding roof control ecu (center front of roof) Tg1 Tg2 Ul3 Wireless door lock buzzer (left side of engine compt)
POWER WINDOWS Power Windows Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Power Windows Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 57 12v A14 Becu Bzr Canh Canl Computer data lines system D21 D27 Driver side auto switch Driver side down switch Driver side up switch Dwn1 Ecu-b 1 fuse 10a Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F1 (left kick panel) F11 F13 F14 F25 F40 F65 F66 Fl door fuse 25a Flcy Front passenger side control switch Gnd2 H25 H26 Hot at all times Instrument panel j/b (left side of dash) Interior lights system J/c a63 (left side of dash) J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c p39 (left "d" pillar) Jf1 Jf2 Led Left front door courtesy light switch (at left "b" pillar) Left front door w/ motor lock assembly Left front power window regulator motor assembly (in driver's door) Left rear side control switch Lin Lin1 Lin2 Main body ecu (behind left side of dash) Multiplex network master switch assembly Pnk Red Right rear side control switch Ul3 Up1 Window lock switch Wireless door lock buzzer (left side of engine compt) Power Windows Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Power Windows Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 48 A11 A12 Auto Auto down Auto up Canh Canl Certification ecu assembly (right side of dash) Computer data lines system Data Door control receiver (right "c" pillar) Door locks system Dwn1 F5 (right kick panel) F58 Fr door fuse 25a Gnd Hot at all times If1 Instrument panel j/b (left side of dash) Interior lights system J/c o31 (right "d" pillar) Ko1 Led Left rear power window regulator motor assembly (in left rear door) Left rear power window regulator switch assembly Lin Lock Lp1 Manual down Manual up O3 (right "b" pillar) Of1 Of3 P2 (left "b" pillar) Pnk Rco Rda Red Right front power window regulator motor assembly (in front passenger's door) Right front power window regulator switch assembly Right rear power window regulator motor assembly (in right rear door) Right rear power window regulator switch assembly Rl door fuse 25a Rr door fuse 25a Rssi Un lock Up1
RADIO Radio Wiring Diagram, with Navigation (1 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (1 of 7) for Lexus RX 450h 2013: 77 (center of dash) j/c g21 (center of dash) j/c g22 (top center of dash) j/c f66 +b1 Acc Acc1 Acon Af2 Air Ca+ Canh Canl Cb+ Cgnd Cnh1 Cnl1 Combination meter assembly Computer data lines system Cv+ Cv- Door locks & anti-theft systems Engine room r/b assembly (on left side of engine compt) F16 Fg1 G1 (under center floor console) G20 G21 G35 G45 Gf1 Gf3 Gnd Gnd1 Gps antenna Gvif Hot at all times Ill+ Ill- Instrument cluster system Interior lights system J/c f92 (under center console) J/c g20 & g21 (center of dash) J/c g43 Macc Main antenna Min+ Min- Mo+ Mo- Navigation receiver assembly Nca Og2 Op1 Passenger air bag on/off indicator Pbct Pbew Pkb Pnk Rad 3 fuse 15a Rear television camera assembly Red Remote operation switch Sdars antenna Seuc Sgnd Sns 2 Spd Sub antenna Sw1 Sw2 Swg Tx2+ Tx2- Tx3+ Tx3- Vmtf Yp2 Radio Wiring Diagram, with Navigation (2 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (2 of 7) for Lexus RX 450h 2013: 37 +b2 A30 A40 A50 Acc Ecu-acc fuse 10a F32 Fg1 G1 (under center floor console) G47 Gauge 1 fuse 10a Gf1 Gf2 Gnd1 Gvif Hot w/ acc 1 relay energized Hot w/ ig1 1 relay energized If2 Ill Instrument panel j/b (left side of dash) Interior lights system J/c f94 (right side of dash) Multi-display assembly Nca Og1 Parking brake switch (left end of dash) Pnk Red Right front speaker assembly 2 Right front speaker assembly 3 Twr+ Twr- Tx+ Tx- Vmt1 W/ lexus enform W/o lexus enform Radio Wiring Diagram, with Navigation (3 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (3 of 7) for Lexus RX 450h 2013: 32 (under center console) (w/ lexus enform) dcm (telematics transceiver) G25 G49 Macc Mci+ Mci- Mco+ Mco- Mcvd Mute Nca Og1 Overhead module Pnk Red Sgnd Sns2 Spi+ Spi- Spo+ Spo- Telephone microphone Tg2 Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ lexus enform W/o lexus enform Radio Wiring Diagram, with Navigation (4 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (4 of 7) for Lexus RX 450h 2013: 63 +b2 Ctr+ Ctr- Fl+ Fl- Fr+ Fr- G44 G46 Gnd Gnd2 Instrument cluster system Jf1 Left front speaker assembly 2 Left front speaker assembly 3 Mi+ Mi- Mo+ Mo- Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console) Navigation receiver assembly Nca O35 O36 O37 Of3 Og4 Pnk Red Rl+ Rl- Rr+ Rr- Sl+ Sl- Sldi Sldo Spd Sr+ Sr- Stereo component amplifier assembly (luggage compartment) Tmut Twl+ Twl- Usb Usbg Usbv Vor+ Vor- Vot+ Vot- W/ rear seat entertainment system W/o rear seat entertainment system Wf+ Wf- Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr- Wui Wuo Radio Wiring Diagram, with Navigation (5 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (5 of 7) for Lexus RX 450h 2013: 29 +tw -tw 12 speaker 15 speaker Front speaker assembly 4 Hf1 If2 J/c g22 (center of dash) J/c o31 (right "d" pillar) Jf1 Ko1 Left front speaker assembly 1 Left quarter side speaker assembly (15 speaker) Left rear speaker assembly Left rear speaker assembly 2 Lp1 Of2 Og1 Op2 Pnk Rear speaker assembly 3 Red Right front speaker assembly 1 Right quarter side speaker assembly (15 speaker) Right rear speaker assembly Right rear speaker assembly 2 W/ rear seat entertainment system Wf1+ Wf2+ Radio Wiring Diagram, with Navigation (6 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (6 of 7) for Lexus RX 450h 2013: 54 Adpg Af10 Af2 Agnd Alo Amp1 fuse 30a Amp2 fuse 30a Aro Asgn Auxo Engine room r/b assembly (on left side of engine compt) F40 Front passenger's seat belt warning light G38 G48 Gf1 Hot at all times J/c g21 (center of dash) Left steering pad switch Mode Navigation receiver assembly Nca Ntsg Ntso Of2 Off hook On hook Pnk Rad 1 fuse 10a Red Right steering pad switch Seek+ Seek- Sld2 Spiral cable sub-assembly (in steering column) Steering pad switch assembly Stereo jack adapter assembly 1 Udo+ Udo- Ug2 Ug3 Ugd1 Ujsg Upi Us1+ Us1- Usv1 Va- Val+ Var+ Vmtr Voice Volume + Volume - Radio Wiring Diagram, with Navigation (7 of 7) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, with Navigation (7 of 7) for Lexus RX 450h 2013: 75 +b2 Adp1 Adpg G52 Gnd Gnd1 Gnd2 Gnd3 Gnd4 Gnd5 Gnd6 Headphone terminal Hp1l Hp1r Hp2l Hp2r L1+ L1- L2+ L2- Left seat back display Md0 Multi-display controller sub-assembly (w/ rear seat entertainment system) (under center console) Mut1 Mut2 Mute Nca Nts1 Nts2 Nts4 Ntsc Og2 Op3 Oz3 P71 P72 Pf3 Pnk Pwr1 Pwr2 Pa2 R1+ R1- R2+ R2- Red Right seat back display Sgn1 Sgn2 Sgn3 Sgn4 Sgn5 Sgn6 Sld1 Sld2 Sld4 Sld5 Sld6 Slda Sldb Tx1+ Tx1- Tx2+ Tx2- Uf1 Va- Val+ Var+ Vmt1 Vmt2 Vmtr Vv+ Vv- Vv1+ Vv1- Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (1 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (1 of 4) for Lexus RX 450h 2013: 88 A27 A28 A30 A50 Acc Adim Adpg Af2 Agnd Alo Aro Asgn Atx+ Atx- Auxo Computer data lines system D20 Ecu-acc fuse 10a Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 Fg1 G1 (under center floor console) G10 G11 G21 G54 Gauge 1 fuse 10a Gf1 Gf2 Gf3 Gnd Hot at all times Hot w/ acc1 relay energized Hot w/ acc2 relay energized Hot w/ ig1 1 relay energized Ill+ Ill- Instrument cluster system Instrument panel j/b (left side of dash) Interior lights system Ivo+ Ivo- J/c f94 (right side of dash) J/c g20 & g21 (center of dash) g20 J/c g22 (center of dash) Macc Main antenna Min+ Min- Mute Nca Of1 Og1 Og2 Pnk Rad 3 fuse 15a Radio 2 fuse 7.5a Radio receiver assembly Red Sdars antenna Sgnd Sld Sld1 Sns2 Spd Stereo jack adapter assembly 1 Sub antenna Sw1 Sw2 Swg Tx+ Tx- Txm+ Txm- Udo+ Udo- Ug2 Ug3 Ugd1 Ujsg Upi Us1+ Us1- Usv1 Va- Val+ Var+ Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (2 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (2 of 4) for Lexus RX 450h 2013: 51 (center of dash) j/c f66 (left end of dash) main body ecu (left side of dash) j/c f63 & f64 (right center of dash) j/c g22 Acan Acc Adim Clk1 Clk3 Computer data lines system Door locks & anti-theft systems F14 F40 F63 F64 Fg1 Gf3 Gnd Heater control panel (radio receiver assembly) Ill+ Ill- Interior lights system J/c f92 (under center console) Left steering pad switch Macc Mco+ Mco- Mode Nca Off hook On hook Overhead module Pnk Rear window defogger switch Red Right steering pad switch Seek+ Seek- Seuc Sns2 Spiral cable sub-assembly (in steering column) Steering pad switch assembly Telephone microphone Tg2 Tx+ Tx- Voice Volume + Volume - W/ safety connect W/o safety connect Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (3 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (3 of 4) for Lexus RX 450h 2013: 48 Acc Adim Clk2 Clk4 Combination meter assembly Computer data lines system Dcm (telematics transceiver) (w/ safety connect) (under center console) F16 Fg1 Front passenger's seat belt warning light G25 Gf2 Gnd1 If2 Ig+ Ig2 Ill- Interior lights system Lin1 Mci+ Mci- Mco+ Mco- Mcvd Multi information display assembly Mute Nca Og1 P-ab Paon Passenger air bag on/off indicator Pbew Pblt Pnk Red Right front speaker assembly 2 Right front speaker assembly 3 Sgnd Spi+ Spi- Spo+ Spo- Twr+ Twr- Tx2+ Tx2- W/ safety connect W/o safety connect Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (4 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation & Radio & Display Receiver Type (4 of 4) for Lexus RX 450h 2013: 56 (right "d" pillar) j/c o31 +b2 Acc Af10 Amp1 fuse 30a Amp2 fuse 30a Computer data lines system Ctr+ Ctr- Engine room r/b assembly (on left side of engine compt) Fl+ Fl- Fr+ Fr- Front speaker assembly 4 Gnd Gnd2 Hf1 Hot at all times If2 Ii1+ Ii1- Instrument cluster system Jf1 Ko1 Left front speaker assembly 1 Left front speaker assembly 2 Left front speaker assembly 3 Left rear speaker assembly Lp1 Mute O33 O35 Of2 Of3 Og1 Op2 Pnk Red Right front speaker assembly 1 Right rear speaker assembly Rl+ Rl- Rr+ Rr- Spd Stereo component amplifier assembly (luggage compt) Tmut Twl+ Twl- Tx+ Tx- Wfl+ Wfl- Wfr+ Wfr- Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (1 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (1 of 4) for Lexus RX 450h 2013: 64 +b1 A40 Acc Acc 1 Af2 Ca+ Cb+ Cgnd Cv+ Cv- Engine room r/b assembly (on left side of engine compt) F32 Front passenger's seat belt warning light G1 (under center floor console) G20 G21 G36 G39 G50 Gf1 Gf3 Givf Gnd Gnd1 Hot at all times Ill+ Ill- Instrument panel j/b assembly (left side of dash) Interior lights system Ivo+ Ivo- J/c f66 (top center of dash) J/c f92 (under center console) J/c g20 & g21 (center of dash) J/c g21 (center of dash) J/c g22 (center of dash) J/c g43 Main antenna Mut1 Nca Og1 Og2 Op1 Parking brake switch (left end of dash) Pkb Pnk Rad 3 fuse 15a Radio & display receiver assembly Rear television camera assembly Rear window defogger switch Red Remote operation switch Sdars antenna Sld Sld1 Sub antenna Tx+ Tx- Tx2+ Tx2- Tx4+ Tx4- Vmtf Yp2 Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (2 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (2 of 4) for Lexus RX 450h 2013: 81 +b2 A27 A30 A50 Acc Adpg Agnd Air Aron Canh Canl Combination meter assembly Computer data lines system Door locks & anti-theft systems Ecu-acc fuse 10a F16 F40 Fg1 Front wiper deicer switch G1 (under center floor console) G37 G40 G51 G53 Gauge 1 fuse 10a Gf1 Gf3 Givf Gnd1 Hot w/ acc1 relay energized Hot w/ acc2 relay energized Hot w/ ig1 1 relay energized Ill Instrument cluster system Instrument panel j/b (left side of dash) Interior lights system J/c f94 (right side of dash) Left steering pad switch Macc Min+ Min- Mode Multi-display assembly Nca Of1 Off hook On hook Passenger air bag on/off indicator Pbew Pblt Pnk Radio & display receiver assembly Radio 2 fuse 7.5a Red Right steering pad switch Seek+ Seek- Seuc Sgnd Sns2 Spd Spiral cable sub-assembly (in steering column) Steering pad switch assembly Sw1 Sw2 Swg Tx+ Tx- Tx1+ Tx1- Ugd1 Us1+ Us1- Usv1 Va- Val+ Var- Vmti Voice Volume + Volume - Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (3 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (3 of 4) for Lexus RX 450h 2013: 42 (or red) Agnd Alo Aro Asgn Auxo Dcm (telematics transceiver) (w/ safety connect) (under center console) G25 Gf2 If2 Macc Mci+ Mci- Mco+ Mco- Mcvd Mute Nca Overhead module Pnk Red Right front speaker assembly 2 Right front speaker assembly 3 Sgnd Sns2 Spi+ Spi- Spo+ Spo- Stereo jack adapter assembly 1 Telephone microphone Tg2 Twr+ Twr- Udo+ Udo- Ug2 Ug3 Ujsg Upi W/ safety connect W/o safety connect Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (4 of 4) for Lexus RX 450h 2013 List of elements for Radio Wiring Diagram, without Navigation with Radio & Display Receiver Type (4 of 4) for Lexus RX 450h 2013: 64 (or red) +b2 +tw -tw Acc Af10 Amp1 fuse 30a Amp2 fuse 30a Ctr+ Ctr- Engine room r/b assembly (on left side of engine compt) Fl+ Fl- Fr+ Fr- Front speaker assembly 4 Gnd Gnd2 Hf1 Hot at all times If2 Ii1+ Ii1- Instrument cluster system J/c o31 (right "d" pillar) Jf1 Ko1 Left front speaker assembly 1 Left front speaker assembly 2 Left front speaker assembly 3 Left rear speaker assembly Left rear speaker assembly 2 Lp1 Mute Nca O33 O35 Of2 Of3 Og1 Op2 Pnk Rear speaker assembly 3 Red Right front speaker assembly 1 Right rear speaker assembly Right rear speaker assembly 2 Rl+ Rl- Rr+ Rr- Spd Stereo component amplifier (luggage compt) Tmut Twl+ Twl- Tx+ Tx- Wf1+ Wf1- Wfl+ Wfl- Wfr+ Wfr-
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Lexus RX 450h 2013 List of elements for Shift Interlock Wiring Diagram for Lexus RX 450h 2013: 36 A81 Af11 Ca2h Ca2l Computer data lines system D29 Da2 Ecu-ig1 1 fuse 10a Engine room r/b 2 (left rear of engine compartment) Engine room r/b assembly (on left side of engine compartment) F63 F64 F66 F97 Hot at all times Hot w/ ig1 1 relay energized Hot w/ igct main relay energized Igct 3 fuse 10a Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a62 (left side of dash) J/c f63 & f64 (left side of dash) J/c f65 & f66 (top center of dash) f65 J/c f92 (under center console) P position detection switch Pnk Power management control ecu (left side of dash) Red Shift lever position switch Shift lock control ecu sub-assembly (under center console, beside shift lever) Shift lock solenoid Sls+ Sls- Stop fuse 7.5a Stop light switch assembly (on brake pedal bracket) Stp Steering Column Wiring Diagram for Lexus RX 450h 2013 List of elements for Steering Column Wiring Diagram for Lexus RX 450h 2013: 30 A48 Af10 Ca2h Ca2l Computer data lines system Ecu-ig2 fuse 10a Engine room r/b assembly (on left side of engine compartment) F65 F97 F98 Gnd Hot at all times Hot w/ ig2 relay energized Id code box (left side of dash) Ig2 Ige Instrument panel j/b (left side of dash) J/c f65 & f66 (top center of dash) f66 J/c f92 (under center console) J/c f93 (left side of dash) Lin Lin 1 Pnk Power management control ecu (left side of dash) Red Slp Slp1 Slr+ Steering lock actuator assembly (on steering column) Str lock fuse 20a
SUPPLEMENTAL RESTRAINTS Pre-Collision Wiring Diagram for Lexus RX 450h 2013 List of elements for Pre-Collision Wiring Diagram for Lexus RX 450h 2013: 41 Ab1 Ac1 Ca1l ca1h a90 Ca2h Ca2l Canh Canl Canl canh f16 Combination meter assembly Computer data lines system D30 Driving support ecu assembly (left end of dash) Ecu-ig1 1 fuse 10a Ecu-ig1 6 fuse 10a Engine room r/b assembly (on left side of engine compt) F5 (right kick panel) F56 F57 Hot at all times Hot w/ ig1 1 relay energized Ig1 Igb Instrument panel j/b (left side of dash) J/c a62 (left side of dash) Left front seat outer belt assembly (base of left "b" pillar) Lrdd Lrrd Millimeter wave radar sensor assembly (center front of engine compt) Mol+ Mol- Mor+ Mor- Of1 Pf2 Pgnd Pnk Psb fuse 30a Red Right front seat outer belt assembly (base of right "b" pillar) Seat belt control ecu (right side of dash) Skid control ecu assembly (right side of dash) Supplemental Restraint Wiring Diagram (1 of 2) for Lexus RX 450h 2013 List of elements for Supplemental Restraint Wiring Diagram (1 of 2) for Lexus RX 450h 2013: 92 (left side of dash) driver air bag squib circuit (lower left side of dash) lower instrument panel air bag assembly 1 (lower right side of dash) lower instrument panel air bag assembly 2 (right side of dash) front passenger side air bag squib circuit +sl +sr -sl -sr A24 A26 A47 A49 A54 Abfs Air Air bag sensor assembly (below center console) Aron Bbl+ Bbl- Bcl+ Bcl- Bdl+ Bdl- Canh Canl Case gnd Computer data lines system D2+ D2- Dk+ Dk- Ecu ig2 fuse 10a F29 F5 (right kick panel) F97 Fg1 Ff1 G35 G37 Gauge fuse 7.5a Gsw Gsw2 Gsw3 Hot w/ ig2 relay energized Icl+ Icl- Ig2 Instrument panel j/b (left side of dash) J/c f92 (under center console) Jp1 Lbe+ Lbe- Left curtain shield air bag assembly (left side of roof) Left door side air bag sensor (base of left "b" pillar) Left front seat inner belt assembly (under driver's seat) Left front seat outer belt assembly (base of left "b" pillar) Left front side air bag squib circuit (in driver's seat back) Left rear air bag sensor (left "c" pillar) Left rear side air bag squib circuit Lsp+ Lsp- Multi information display assembly Navigation receiver assembly Outer left rear seat belt assembly 1 (left "c" pillar) P-ab P10 P2+ P2- Paon Passenger air bag on/off indicator Pk+ Pk- Pl+ Pl- Plr+ Plr- Power management control ecu (left side of dash) Pretensioner Radio & display receiver assembly Red Rl+ Rl- Seat position air bag sensor Second step Sfl+ Sfl- Spiral cable sub- assembly (in f41 steering column) Srl+ Srl- W/ navigation receiver type W/ radio & display receiver type W/ radio receiver type Supplemental Restraint Wiring Diagram (2 of 2) for Lexus RX 450h 2013 List of elements for Supplemental Restraint Wiring Diagram (2 of 2) for Lexus RX 450h 2013: 93 (base of right "b" pillar) right front seat outer belt assembly (in left front corner of engine compt) left front air bag sensor (in right front corner of engine compt) right front air bag sensor (right "c" pillar) outer right rear seat belt assembly 1 (under center console) dcm (telematics transceiver) +sl +sr -sl -sr A25 Af6 Air bag sensor assembly (below center console) Bbr+ Bbr- Bcr+ Bcr- Bdr+ Bdr- Bgnd Bsw Canh Canl Combination meter assembly Computer data lines system D22 D39 Dia Ecu- b1 fuse 10a Ecu- b2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 F15 F16 F40 F65 F66 Front in weight detection sensor sub assembly (under in front side of front passenger's seat) Front out weight detection sensor sub assembly (under out front side of front passenger's seat) Fsr+ Fsr- G25 Gnd Gsw Hot at all times Icr+ Icr- Ig+ Instrument panel j/b (left side of dash) Io1 J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c g22 (center of dash) J/c o31 (right "d" pillar) Main body ecu Occupant detection ecu (under front passenger's seat) Of1 Of3 Oz2 Pnk Pr+ Pr- Pretensioner Prr+ Prr- Rear in weight detection sensor sub assembly (under in rear side of front passenger's seat) Rear out weight detection sensor sub assembly (under out rear side of front passenger's seat) Red Right curtain shield air bag assembly (right side of roof) Right door side air bag sensor (base of right "b" pillar) Right front seat inner belt assembly (under front passenger's seat) Right front side air bag squib circuit (in front passenger's seat back) Right rear air bag sensor (right "c" pillar) Right rear side air bag squib circuit (right "c" pillar) Rr+ Rr- Sfr+ Sfr- Sgd1 Sgd2 Sgd3 Sgd4 Sig1 Sig2 Sig3 Sig4 Srr+ Srr- Svc1 Svc2 Svc3 Svc4
TRANSMISSION Transmission Wiring Diagram (1 of 3) for Lexus RX 450h 2013 List of elements for Transmission Wiring Diagram (1 of 3) for Lexus RX 450h 2013: 87 (left "d" pillar) j/c p65 +b2 A79 Ap3 Cbi Cei Clk+ Clk- D44 D45 D46 D47 Da1 Dcdc fuse 150a Dcdc-s fuse 7.5a Dnr2 Drn1 Drn3 Drn4 Drn6 Drn7 Drn8 Drns Engine room r/b assembly (on left side of engine compt) Front motor generator 1 (left front of engine compt) Front motor generator 2 (left front of engine compt) Fuse box (rear of luggage compt) Gcs Gcsg Gmt Gmtg Gnd Gnd1 Gnd2 Grf Grfg Gsn Gsng Hot at all times Hsdn Htm+ Htm- Hv battery junction block assembly (left side of luggage compt) g3 Igct Ilk Ilki Ilko Interlock switch Inverter assembly w/ converter (left side of engine compt) J/c a58 (behind left headlight) Mcs Mcsg Mmt Mmtg Mrf Mrfg Msn Msng Mth+ Mth- Nodd P3 (left ''c'' pillar) Pnk R-u R-v R-w Rcs Rcsg Rear traction transaxle motor generator (at rear axle) Red Req+ Req- Rmt Rmtg Rrf Rrfg Rsn Rsng Shield Vlo G10 G11 Ga2 Z35 Z36 Z37 Z38 Transmission Wiring Diagram (2 of 3) for Lexus RX 450h 2013 List of elements for Transmission Wiring Diagram (2 of 3) for Lexus RX 450h 2013: 55 A80 A81 Amd Ca1h Ca1l Cbi g1 Cei Clk+ Clk- Computer data lines system Da1 Drn2 Engine room r/b 2 (left rear of engine compt) Ep1 Ep2 F98 Gmt Gmtg Hsdn Htm+ Htm- Igct 2 fuse 10a Igct 3 fuse 10a Igct main relay Ilk Inverter assembly w/ converter (left side of engine compt) J/c a62 (left side of dash) J/c a63 (left side of dash) Mmt Mmtg Mrel Mth+ Mth- Nodd Pcu fuse 15a Pnk Power management control ecu (left side of dash) R-u R-v R-w Red Req+ Req- Rmt Rmtg Sftd Sftu Shield St1- Vcp1 Vcp2 Vlo Vpa1 Vpa2 Ga2 Transmission Wiring Diagram (3 of 3) for Lexus RX 450h 2013 List of elements for Transmission Wiring Diagram (3 of 3) for Lexus RX 450h 2013: 66 (left end of dash) a7 (left side of dash) j/c f93 (right side of dash) j/c f94 A11 A76 Ac1 Accelerator position sensor (on accelerator pedal assembly) Ca2h Ca2l Canh Canl Combination meter assembly Computer data lines system D2 (top rear of engine) D31 D39 Da2 Driving support ecu assembly (w/ dynamic radar cruise control) (left end of dash) Ecm (right front of engine compt) Ecu ig1 1 fuse 10a Ecu ig2 fuse 10a Ecu-b 1 fuse 10a Engine room r/b assembly (on left side of engine compt) Ep1 Ep2 Eta F12 F15 F16 F30 F40 F65 F66 Ge01 Gnd Go2 Hot at all times Hot w/ ig1 relay energized Hot w/ ig2 relay energized Hv r/b 1 fuse 30a Igsw Instrument panel j/b (left side of dash) J/c a61 (left side of dash) J/c a62 (left side of dash) J/c a67 (behind right headlight) J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c f93 (left side of dash) Pnk Red Shield Shift lever position sensor (on transmission) St1- Stop fuse 7.5a Stop light switch assembly (on brake pedal bracket) Stp- Throttle w/ motor body (right rear of engine) Transmission control switch (under front of center console) Vcp1 Vcp2 Vcta Vpa1 Vpa2 Vta Vta1 Vta2
TRUNK, TAILGATE, FUEL DOOR Back Door Opener Wiring Diagram for Lexus RX 450h 2013 List of elements for Back Door Opener Wiring Diagram for Lexus RX 450h 2013: 86 (left rear of luggage compt) (left side of back door) j/c y22 Ap2 Back door control switch Back door lock assembly (lower center of back door) Back door opener switch assembly Bzr Canh Canl Cann Canp Certification ecu assembly (right side of dash) Computer data lines system Cty Ctyo Data Dc+ Dc- Dlsw Door control receiver (right "c" pillar) Door control switch assembly Ds1 Ecu-b 1 fuse 10a Ecu-ig1 1 fuse 10a Ecub Engine room r/b assembly (on left side of engine compt) F13 F14 F25 F40 F58 F63 F64 F65 F66 Fsw Ful Gf2 Gf3 Gnd Gnd1 H35 Haf Haz Hot at all times Hot in on or start Instrument panel j/b (left side of dash) Interior lights Interior lights system J/c a63 (left side of dash) J/c f63 & f64 (left side of dash) f63 J/c f65 & f66 (top center of dash) J/c f92 (under center console) J/c o31 (right "d" pillar) J/c y23 (left side of back door) Left power back door sensor (left side of liftgate) Lock Main body ecu hzsw Msw Open Ose Osl Osr Pawl Pbd fuse 30a Pbds Pf2 Pf4 Pnk Pos Power back door main switch Power back door unit assembly (left rear of roof) Rco Rda Red Right power back door sensor (right side of liftgate) Rssi System Tsw5 Tsw6 Turn signal flasher assembly (behind left side of dash) Ulsw Wireless door lock buzzer (left side of engine compt) Yp1 Yp2 Yy1 Fuel Door Release Wiring Diagram for Lexus RX 450h 2013 List of elements for Fuel Door Release Wiring Diagram for Lexus RX 450h 2013: 36 A54 A76 Af10 Af2 Af9 Ap2 Combination meter assembly D24 Ecm (right front of engine compt) F16 Fuel Fuel filler opening lid lock sub-assembly (left rear of vehicle) Fuel lid courtesy switch Fuel lid opener switch Fuel opn fuse 7.5a Fugi Fuo Fuwi Gauge 2 fuse 7.5a Hot at all times Hot in on or start Ig+ Instrument panel j/b (left side of dash) Interior lights system J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) J/c p65 (left "d" pillar) Lido Lst1 Lst2 P3 (left "c" pillar) Pf2 Pf5 Pnk Red
WARNING SYSTEMS Seat Belt Warning Wiring Diagram for Lexus RX 450h 2013 List of elements for Seat Belt Warning Wiring Diagram for Lexus RX 450h 2013: 65 (under center console) j/c f92 A24 A26 A54 Air bag sensor assembly (below center console) Bgnd Bsw Canh Canl Combination meter assembly Computer data lines system D22 Dia Ecu ig2 fuse 10a Ecu-b 2 fuse 7.5a Engine room r/b assembly (on left side of engine compt) F11 F13 F16 F29 F5 (right kick panel) Fg1 Flcy Front passenger's seat belt warning light Fsr+ Fsr- G1 (under center floor console) G35 G36 G37 Gauge 2 fuse 7.5a Gf3 Gnd Gnd1 H26 Hot at all times Hot w/ ig2 relay energized Ig+ Ig2 Instrument panel j/b (left side of dash) J/c f66 (top center of dash) J/c f92 (under center console) J/c g22 (center of dash) J/c o31 (right "d" pillar) J/c p39 (left "d" pillar) Lbe+ Lbe- Left front door courtesy light switch assembly (at left "b" pillar) Left front seat inner belt assembly (under driver's seat) Main body ecu Navigation receiver assembly Occupant detection ecu (under front passenger's seat) Of3 Oz2 P10 Pbew Pblt Pnk Radio & display receiver assembly (w/ radio & display receiver type) multi-information display assembly (w/o radio & display receiver type) Red Right front seat inner belt assembly (under front passenger's seat) W/ navigation W/ radio & display receiver type W/o navigation W/o radio & display receiver type Tire Pressure Monitoring Wiring Diagram for Lexus RX 450h 2013 List of elements for Tire Pressure Monitoring Wiring Diagram for Lexus RX 450h 2013: 29 +5v A39 A54 Canh Canl Cann Canp Clsw Combination meter assembly Computer data lines system Ecu-ig1 1 fuse 10a F16 Gauge 2 fuse 7.5a Gnd Gnd2 Hot in on or start Ig+ Instrument panel j/b (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Pf2 Pnk Rda Red Rf5v Tire pressure warning antenna & receiver (rear center of roof) Tire pressure warning ecu (behind right side of dash) Tire pressure warning reset switch
WIPER/WASHER Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus RX 450h 2013 List of elements for Front Wiper/Washer Wiring Diagram, with Auto Wiper System for Lexus RX 450h 2013: 57 (under center console) j/c f92 A10 A11 A18 Acan Af10 Af7 Af8 Auto Canh Canl Combination meter assembly Computer data lines system D40 Ecu-ig1 3 fuse 10a F14 F15 F16 Fr wash fuse 25a Fr wip fuse 30a Front washer switch Front windshield washer motor & pump assembly (in washer fluid reservoir) Front wiper switch Frwa Gf1 Gf3 Gnd2 Headlight cleaner control relay (below right headlight assembly) High Hot in on or start Ig2 Instrument panel j/b (left side of dash) J/c a58 (behind left headlight) J/c a67 (behind right headlight) J/c f64 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Level warning switch (in washer fluid reservoir) Low Main body ecu (behind left side of dash) Mist Mpx Mpx1 Off Overhead module Pnk Rain sensor (center front of roof) Red Sig Spd Tail Tg2 Wig Windshield wiper motor assembly (left rear of engine compt) Windshield wiper switch assembly Wlvl Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus RX 450h 2013 List of elements for Front Wiper/Washer Wiring Diagram, without Auto Wiper System for Lexus RX 450h 2013: 32 (below right headlight assembly) headlight cleaner control relay A10 A11 Af10 Af7 Af8 Canh Canl Combination meter assembly Computer data lines system F15 F16 Fr wash fuse 25a Fr wip fuse 30a Front washer switch Front windshield washer motor & pump assembly (in washer fluid reservoir) Front wiper switch Frwa Hot in on or start Instrument panel j/b (left side of dash) Int J/c a58 (behind left headlight) J/c a67 (behind right headlight) J/c f92 (under center console) Level warning switch (in washer fluid reservoir) Mist Off Pnk Red Windshield wiper motor assembly (left rear of engine compt) Windshield wiper switch assembly Wlvl Headlamp Washer Wiring Diagram for Lexus RX 450h 2013 List of elements for Headlamp Washer Wiring Diagram for Lexus RX 450h 2013: 37 (behind right headlight) j/c a67 A11 Af2 Af7 Af9 Auto Ecu ig1 6 fuse 10a Engine room r/b assembly (on left side of engine compt) F13 F14 F37 Front washer switch Front wiper/ washer circuit Frwa H-lp cln fuse 30a Hdlo Head Headlight cleaner control relay (below right headlight assembly) Headlight cleaner motor & pump assembly (below right front headlight) Headlight cleaner switch assembly Headlight dimmer switch assembly Hot at all times Hot in on or start Hrly Instrument panel j/b (left side of dash) Interior lights system J/c a62 (left side of dash) J/c f92 (under center console) J/c f93 (left side of dash) J/c f94 (right side of dash) Light control switch Main body ecu Off (canada) drl-off (usa) Pnk Red Tail Windshield wiper switch assembly Rear Wiper/Washer Wiring Diagram for Lexus RX 450h 2013 List of elements for Rear Wiper/Washer Wiring Diagram for Lexus RX 450h 2013: 20 +1r Af7 C1r Hot in on or start Instrument panel j/b (left side of dash) J/c f92 (under center console) J/c y23 (left side of back door) Off On+washer Pf1 Pf4 Pnk Rear windshield washer motor & pump assembly (in washer fluid reservoir) Rear wiper motor (center of liftgate) Red Rr wash fuse 20a Rr wip fuse 15a Wash Windshield wiper switch assembly Yp1
