Lexus RX II (2003-2006) (left top of dash) ij Wiring diagrams

21 22 PNK WIRE 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 PKB WA BZ +BS 5 6 PNK SPDL SPDR WIRE AFS ECU (LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BM FR+ FL- RR+ RL- FSW+ TRC+ ENG+ NEO CANH BRAKE PEDAL LOAD SENSING SWITCH (UNDER LEFT SIDE OF DASH) BRK RELAY (W/ DYNAMIC LASER CRUISE CONTROL) BRN WIRE D/G MRF MR STPO FR- FL+ RR- RL+ ECU-IG 2 FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FLO FRO GRN WIRE GRY WIRE HEADLIGHT BEAM LEVEL CONTROL ECU (BEHIND LEFT END OF DASH) HOT AT ALL TIMES HOT IN ON OR START IH (AT LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 18, 19 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 8 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 9 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PNK 2 1 WIRE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK TRC- ENG- TS CANL WIRE PNK WIRE RED WIRE RRO RLO INIT WFSE CSW BRL R+ PNK WIRE SKID CONTROL ECU WITH ACTUATOR (RIGHT FRONT OF ENGINE COMPT) SPDL SPDR STOP FUSE STOP LIGHT SWITCH SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) TIRE PRESSURE WARNING STANDARDIZATION SWITCH (LEFT SIDE OF DASH) TRACTION OFF SWITCH VIO WIRE VSC WARNING BUZZER (BEHIND LEFT END OF DASH) VSCW W/ AIR SUSPENSION SYSTEM W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL W/O AIR SUSPENSION SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

2 1 32 ACMG HP TAM 9 8 23 RFC A/C AMBIENT TEMPERATURE SENSOR (BEHIND FRONT GRILLE) A/C MAGNETIC CLUTCH, LOCK SENSOR (ON A/C COMPRESSOR ASSEMBLY) BLK WIRE BLK/YEL WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR CONTROLLER (RIGHT SIDE OF DASH) BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COOLING FAN ECU (LEFT FRONT OF ENGINE COMPARTMENT) DUAL EA (AT RIGHT SIDE OF ENGINE COMPT) ED (FRONT OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP FRONT OF ENGINE) FAN MAIN RELAY GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEATER FUSE HEATER RELAY R/B 3 (RIGHT SIDE OF ENGINE COMPT) HOT IN ON OR START IH (AT LEFT SIDE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) JUNCTION CONNECTOR 17 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) LCKI LT GRN WIRE MG/CLT RELAY OF DASH) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH) ORG/ WIRE PNK WIRE PRESSURE SWITCH (RIGHT FRONT OF ENGINE COMPT) RED WIRE SINGLE SOLID STATE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

11 8 5 DRL HRLY 15 22 2 7 IG 3 5 6 CLTE CLTS CLTB 4 5 6 CLTE CLTS CLTB FFOG HF 6 26 14 4 ALTB BECU AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) AUTOMATIC LIGHT CONTROL SENSOR (BEHIND UPPER LEFT SIDE OF DASH) BATB TRLY BLK WIRE BLU/BLK WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIMMER SWITCH DOME FUSE DOOR 1 FUSE DOOR 2 FUSE EB (AT RIGHT OF SURGE TANK) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE EG (LEFT FRONT OF ENGINE COMPT) FOG LIGHT SWITCH FR FOG FUSE FR FOG RELAY FUSIBLE LINK BLOCK GRN WIRE GRY WIRE HEAD HEAD TAIL HIGH BEAM IND HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOT W/ TAIL RELAY ENERGIZED II (AT LEFT KICK PANEL) IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 2 (IN RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) LEFT FRONT FOG LIGHT LIGHT CONTROL SWITCH LT GRN WIRE ORG/ WIRE PARKING BRAKE SWITCH (LEFT END OF DASH) PNK 1 2 WIRE PNK 22 15 16 23 17 PNK WIRE PNK WIRE RED WIRE RIGHT FRONT FOG LIGHT TAIL FUSE TAIL HEAD AUTO OFF TAIL OFF AUTO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 LMVE 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 RMVR 1 2 3 4 5 6 7 8 GND 11 12 3 MIRB MIRS MIRE 2 4 3 1 MMRY ML 2 BATB BDR BDR SIG CPUB BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CPUB SIG DOOR 1 FUSE DOOR 2 FUSE DRIVING POSITION MEMORY SWITCH ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE HORIZONTAL SENSOR HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HTR+ LVC VSSR HTR+ RVC VSSR INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 32, 33 (IN RIGHT FRONT DOOR) LEFT/RIGHT LIGHT REMOTE CONTROL MIRROR LIGHT REMOTE CONTROL MIRROR ECU (IN LEFT FRONT DOOR) LMHR LM+R HTR- HSSR LT BLU WIRE LT GRN WIRE MIRROR HEATER MSW M+ ORG/ WIRE PNK WIRE POWER WINDOW MASTER SWITCH PWR FUSE RED WIRE RED/WHT WIRE REMOTE CONTROL MIRROR SWITCH RIGHT REMOTE CONTROL MIRROR RIGHT REMOTE CONTROL MIRROR ECU (IN RIGHT FRONT DOOR) RMHR RM+R HTR- HSSR UP/DOWN VERTICAL SENSOR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

11 12 PRG RDA 12 2 11 6 1 3 5 4 8 10 7 BDR COMPUTER DATA LINES SYSTEM 12 2 11 6 1 3 5 4 8 7 9 PNK BDR COMPUTER DATA LINES SYSTEM WIRE 19 20 21 COMPUTER DATA LINES SYSTEM 26 6 4 BECU ALTB 5 3 2 1 B+ PRG RDA BATB BDR GND PCT SGND BLK WIRE BLU WIRE BLU/BLK WIRE BN (AT LEFT "B" PILLAR) BODY ECU (BEHIND LEFT SIDE OF DASH) BP (LOWER RIGHT "B" PILLAR) BRN WIRE BZR COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 2 12 7 11 8 3 5 4 6 1 COMPUTER DATA LINES SYSTEM PNK WIRE DOOR 2 FUSE DOOR CONTROL RECEIVER (TOP OF LEFT "D" PILLAR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE EG (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 28 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 32, 33 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 32, 33 (IN RIGHT FRONT DOOR) JUNCTION CONNECTOR 5 KEYLESS BUZZER (LEFT FRONT FENDER ASSEMBLY) LEFT FRONT POWER WINDOW MOTOR (IN LEFT FRONT DOOR) LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (IN LEFT REAR DOOR) LT BLU WIRE LT GRN WIRE ORG/ WIRE PLS PLS SSRB PNK WIRE POWER WINDOW MASTER SWITCH PWR FUSE PWS REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR (IN RIGHT REAR DOOR) RR DOOR LH FUSE RR DOOR RH FUSE SGND SGND GND SSRB SSRB PLS UNLOCK WARNING SWITCH (UNDER LEFT SIDE OF DASH) UP DN VCC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMBINATION SWITCH GRN WIRE HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INT ON WASH JUNCTION CONNECTOR 13 (CENTER OF DASH) OFF INT ON ORG/ WIRE REAR WASHER MOTOR (RIGHT FRONT OF ENGINE COMPT) REAR WIPER MOTOR REAR WIPER MOTOR, RELAY (IN CENTER OF LIFTGATE) REAR WIPER RELAY REAR WIPER/ WASHER SWITCH RR WIP FUSE WASH WASHER WASHER FUSE WASHER OFF WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG BLK WIRE BLU WIRE ECU- IG 1 FUSE ECU-ACC FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 7, 8 (BEHIND LEFT SIDE OF DASH) KEY INTERLOCK SOLENOID (LEFT SIDE OF DASH) KLS+ ORG/ WIRE P DETECTION SWITCH SHIFT LOCK ECU (UNDER CENTER CONSOLE, BESIDE SHIFT LEVER) SHIFT LOCK SOLENOID SLS+ STOP FUSE STOPLIGHT SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE