Lexus RX III facelift (2012-2015) wht/blk Wiring diagrams

ABS MTR 1 RELAY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CTY ENGINE ABS MTR 2 RELAY ROOM R/B 2 (LEFT REAR OF ENGINE COMPT) FLA- FLA- FLA+ PNK WIRE FLR FLR+ FLR- FR+ FR- FRA FRR+ GRN WIRE GRY WIRE LT GRN WIRE MTT NCA WIRE ORG/ WIRE PFL PFR PFR FRA- FRA+ PNK WIRE PRL PRR- RED WIRE RLA+ RLA- RLR+ RLR- RLR- RLR+ PRL RR- RR+ PFL PRR RRA+ RRA- RRA+ RRR + SKID CONTROL ECU (RIGHT SIDE OF DASH) SS FRR+ FRR- PNK WIRE VCM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 5 6 TSL TSR CLTE CLTS CLTB SOLAR SENSOR 17 3 HZSW 4 2 FRCY FLCY 6 28 29 30 20 21 22 13 14 3 RCTY AIR CONDITIONING SYSTEM AUTOMATIC LIGHT CONTROL SENSOR (TOP RIGHT SIDE OF DASH) BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CENTER STOP LIGHT ASSEMBLY COMPUTER DATA LINES SYSTEM D/L ALT B FUSE DCDC J/B ASSEMBLY FUSE (LEFT SIDE OF ENGINE COMPT) DEF DEF ECU-ACC FUSE ENGINE ROOM FRONT DOOR) FUSE GRN WIRE GRY WIRE HEAD TAIL CLTB CLTS CLTE CANL CANH HAZ HMSL HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) L/P LCTY LEFT "C" PILLAR) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (IN LEFT FRONT DOOR) LEFT OUTER REAR VIEW MIRROR ASSEMBLY (ON LEFT LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR RIGHT REAR SIDE MARKER SIDE MARKER LIGHT LIGHT ASSEMBLY ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) NCA WIRE NOISE FILTER (CENTER STOP LIGHT ASSEMBLY) (LEFT "D" PILLAR) RED WIRE RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY STOP STP+ TAIL TAIL FUSE TAIL RELAY TRN+ TRNI TURN VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE ECM (RIGHT FRONT OF ENGINE COMPT) EFI ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) GRN WIRE GRN/RED WIRE INTAKE MASS AIR FLOW METER (LEFT REAR OF ENGINE COMPT) KNOCK CONTROL SENSOR (BANK 1) (TOP OF ENGINE, UNDER INTAKE MANIFOLD) LT GRN WIRE M- M+ +BM ORG/ WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) (IN EXHAUST) PNK WIRE PURGE VSV (LEFT REAR OF ENGINE) RED WIRE SHIELD SHIELD SHIELD SHIELD SHIELD SHIELD THE TOP OF ENGINE) VIO WIRE WHT WIRE WHT/ BLU WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/F RELAY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE C/OPN RELAY CANH CAN+ EC BATT CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER LEFT SIDE OF VEHICLE CHASSIS) CANL CAN- COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ECM (RIGHT FRONT OF ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (ON LEFT SIDE OF ENGINE COMPT) F/PMP FUSE EFI 2 FUSE FPR VPMP MPMP FUSE GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B ASSEMBLY (LEFT SIDE OF ENGINE COMPT) A/F FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEAK DETECTION PUMP LT GRN WIRE ORG/ WIRE PNK WIRE PPMP EPPM VCPP VC PTNK RED WIRE RELAY ENERGIZED RFC VENT VALVE VIO WIRE VSV (FUEL VAPOR-CONTAINMENT VALVE) (UNDER LEFT REAR OF VEHICLE) WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

18 19 SHIELD BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU WIRE BRN WIRE EFI MAIN EFI 1 FUSE FUSE EFI MAIN RELAY ENGINE ROOM R/B 3 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 RESISTOR (RIGHT REAR OF ENGINE COMPT) FUEL PUMP, FUEL SENDER (TOP OF FUEL TANK) FUSE GCS GCSG GMT GMTG GRF GRFG GRN WIRE GRN/RED WIRE GSN GSNG HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEFT "C" PILLAR) LT GRN WIRE OIL PMP OIL PMP RELAY OPG OPST ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRY WIRE PNK WIRE RED WIRE SHIELD VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CLK+ COMPUTER DATA CRUISE CONTROL SYSTEM DC/DC-S FUSE FUSE BOX (REAR OF LUGGAGE COMPT) GMT GMTG GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HSDN HTM- IGCT ILK ILKI ILKO INTERLOCK SWITCH LEFT "C" PILLAR) LINES SYSTEM LT BLU WIRE LT GRN WIRE MMT MMTG MTH+ NODD ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT SIDE OF DASH) RCS RCSG RED WIRE REQ+ RMT RMTG RRF RRFG RSGN RSN SHIELD SMRP VIO WIRE VLO WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

13 23 24 21 PNK CANH CANL CHK WIRE 15 14 PNK WIRE ACCELERATOR POSITION SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 1 FUSE ENGINE ROOM R/B 2 (LEFT REAR OF ENGINE COMPT) ENGINE ROOM R/B ASSEMBLY (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HV R/B 1 FUSE IGCT 2 FUSE IGCT 3 FUSE IGCT MAIN RELAY LT BLU WIRE LT GRN WIRE ORG/ WIRE PCU FUSE PNK 15 56 WIRE PNK WIRE RED WIRE SHIFT LEVER POSITION SENSOR (ON TRANSMISSION) TRANSMISSION CONTROL SWITCH (UNDER FRONT OF CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

27 28 STP- BATT FAN FUSE BATT FAN RELAY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BTH+ CENTER BATTERY COOLING BLOWER MOTOR (NEAR HV BATTERY) COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 3 (LEFT SIDE OF ENGINE COMPT) ETHB FCTL FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LEFT "C" PILLAR) LEFT BATTERY COOLING BLOWER MOTOR (NEAR HV BATTERY) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT SIDE OF DASH) PSOK RED WIRE RELAY ENERGIZED SETU SFTD SHIELD SMRB SMRG SPDI THB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY VOLTAGE SENSOR (UNDER REAR SEAT, ON HYBRID VEHICLE BATTERY) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BTH+ BUSBER MODULE CENTER HYBRID VEHICLE BATTERY CBP CEP CURRENT SENSOR DOOK FUSE GBBO GIB GRN WIRE GRY WIRE HV BATTERY HV BATTERY JUNCTION BLOCK ASSEMBLY HYBRID VEHICLE BATTERY IGCT LEFT "C" PILLAR) LH BUSBER MODULE HYBRID VEHICLE BATTERY LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE POWER STEERING CONVERTER ASSEMBLY RED WIRE RH BUSBER MODULE SERVICE PLUG SHIELD VIB VIO WIRE VMO WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CRANK POSITION SENSOR (LEFT FRONT OF ENGINE) EFI VACUUM SENSOR (RIGHT FRONT OF ENGINE) GRN WIRE IGF KNOCK CONTROL SENSOR (BANK 2) (TOP OF ENGINE, UNDER INTAKE MANIFOLD) LT GRN WIRE ORG/ WIRE PIM PNK 18 19 WIRE PNK WIRE RED WIRE SHIELD SHIELD SHIELD SHIELD THROTTLE W/ MOTOR BODY (RIGHT REAR OF ENGINE) TOP OF ENGINE) VVL+ VVR+ VVT SENSOR (BANK 1 INTAKE SIDE) (FRONT OF RIGHT CYLINDER BANK) VVT SENSOR (BANK 2 INTAKE SIDE) (FRONT OF LEFT CYLINDER BANK) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE