Lexus RX II facelift (2006-2009) instrument panel j/b (behind left side of dash) Wiring diagrams

5 4 3 2 1 IG ABS 1 FUSE ABS 2 FUSE ECU-B FUSE ABS IND. BAT IG ESS CANH CANL BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE IND BRN WIRE CANH CANL GND COMBINATION METER COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DRIVER IC ECU- IG 1 FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START II (BEHIND LEFT KICK PANEL) IK (BEHIND TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 37 (AT REAR CARGO AREA) JUNCTION CONNECTOR 42 (REAR OF CARGO AREA) JUNCTION CONNECTOR 43, 44 (LEFT REAR OF CARGO AREA) LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE POWER SUP CIRCUIT RED WIRE SIL SLIP IND SOLID STATE SPEEDOMETER ST-PLUG TRACTION OFF IND VSC IND VSC MTR 1 RELAY VSC MTR 2 RELAY WFSE WHT WIRE WHT/BLK WIRE YEL WIRE

ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE CHARGE INDICATOR COMBINATION METER POWER SUPPLY CIRCUIT COMPUTER DATA LINES FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 1 FUSE GAUGE 2 FUSE GENERATOR GRN WIRE GRY WIRE HOT IN ON OR START IK (BEHIND TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT SIDE MAIN FUSIBLE LINK MICRO COMPUTER OF DASH) ORG/ WIRE PNK WIRE RED WIRE STARTING CIRCUIT SYSTEM WHT WIRE YEL WIRE

24 13 42 25 11 TS D/G WFSE CANL CANH BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CANL CANH CARGO AREA) CG SG CANH SIL DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DISTANCE CONTROL ECU (BEHIND LEFT SIDE OF DASH) EA (RIGHT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 11 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 37 (AT REAR CARGO AREA) JUNCTION CONNECTOR 42 (REAR OF CARGO AREA) JUNCTION CONNECTOR 43, 44 (LEFT REAR OF LEFT REAR POWER WINDOW CONTROL SWITCH LT BLU WIRE LT GRN WIRE MPX+ MPX- MPX-B FUSE MULTI PANEL TYPE 5 10 MOON ROOF NORMAL TYPE MOON ROOF OBD FUSE ORG/ WIRE PNK WIRE RED WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW CONTROL SWITCH SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) 9 10 CANL CANH ST-PLUG STEERING ANGLE SENSOR (IN STEERING COLUMN, BEHIND STEERING WHEEL) TS TC CANL WFSE BAT VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (CENTER OF VEHICLE) YEL WIRE

12 5 MPX- MPX+ 33 34 CANH CANL A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) AFS ECU (IF EQUIPPED) (BEHIND LEFT SIDE OF DASH) AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) AUTO WIPER ECU (UNDER TOP RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) 24 12 22 BRN WIRE EE (TOP OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRY WIRE GTX- II (BEHIND LEFT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 30, 31 (LEFT REAR OF VEHICLE) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT CUSHION) LEFT REMOTE CONTROL MIRROR ECU (W/ DRIVING POSITION MEMORY) (IN LEFT FRONT DOOR) LT BLU WIRE MPX+ MPX- ORG/ WIRE PNK PNK WIRE PNK WIRE POWER BACK DOOR ECU (W/ DRIVING POSITION MEMORY) (CENTER OF LEFT ``D" PILLAR) POWER SEAT ECU (DRIVER'S SEAT) (W/ DRIVING POSITION MEMORY) RED WIRE SIL TIRE PRESSURE WARNING ECU VIO WIRE W/ DRIVING POSITION MEMORY W/ TIRE PRESSURE WARNING SYSTEM W/O TIRE PRESSURE WARNING SYSTEM W/O NAVIGATION W/ NAVIGATION W/O POWER TILT, POWER TELESCOPIC WHT WIRE WHT/BLK WIRE YEL WIRE

+B(DOME) 3 1 2 RH+ LH+ ACCESS MODE LO (BEHIND LEFT KICK PANEL) AIR SUS RELAY AIRSUS FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BT (BEHIND RIGHT SIDE OF REAR BUMPER) COMBINATION METER CONTROL SOLENOID VALVE DOME FUSE ECU- IG 1 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) EXHAUST SOLENOID VALVE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRY WIRE HEIGHT CONTROL COMPRESSOR ASSEMBLY HEIGHT CONTROL OFF SWITCH HIGH CONTROL COMPRESSOR MOTOR HOT AT ALL TIMES HOT IN ON OR START IK (BEHIND TOP LEFT SIDE OF DASH) IM (BEHIND RIGHT KICK PANEL) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) AIRSUS FUSE J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) J/C 37 (AT REAR CARGO AREA) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 7 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE MICRO COMPUTER OFF HI POWER SUPPLY CIRCUIT ORG/ WIRE RED WIRE TACH TACHOMETER VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B + ACAN ADIM ATX- BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE FL- FL+ GAUGE 1 FUSE GRN WIRE GRY WIRE GVIF HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 11 (BEHIND LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT SIDE OF DASH) J/C 20, 21 (BEHIND RIGHT SIDE OF DASH) J/C 38 (AT REAR CARGO AREA) J/C 42 (REAR OF CARGO AREA) LEFT FRONT SQUAWKER LEFT TWEETER 4 3 2 1 TWL- LT BLU WIRE LT GRN WIRE MIC - NAVIGATION ECU (REAR OF CARGO AREA) NCA WIRE NTSC ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) COMBINATION METER PNK 1 2 3 4 5 6 7 8 9 WIRE PNK TX- TX+ REV WIRE PNK WIRE RADIO, PLAYER REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE SLD STEREO COMPONENT AMPLIFIER (CENTER REAR OF VEHICLE) TWL- TX- TX+ VIO WIRE VOI- VOI+ WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 DWN UP 12 11 14 RDA PRG DCTY 2 22 6 26 4 5 15 14 BATB 24 25 31 26 14 10 11 27 1 5 DOWN UP MPX IG 3 2 5 1 PRG RDA +B ALTB BECU BLK WIRE BLU WIRE BLU/BLK WIRE BO (LEFT REAR OF CARGO AREA) BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR 2 FUSE DOOR CONTROL RECEIVER (TOP OF LEFT "D" PILLAR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE 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 IG ECUB II (BEHIND LEFT KICK PANEL) IJ (UNDER LEFT TOP OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 13 (BEHIND CENTER OF DASH) J/C 14, 15 (BEHIND CENTER OF DASH) J/C 34 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE MOON ROOF CONTROL ECU (CENTER FRONT OF ROOF) OPN CLS ORG/ WIRE OVERHEAD J/B (CENTER FRONT OF ROOF) PNK WIRE REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE S/ROOF FUSE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 11 14 RDA PRG DCTY 2 22 6 26 4 5 15 14 BATB 25 24 31 27 26 11 10 14 1 5 UP DOWN MPX 3 2 5 1 PRG RDA +B ALTB BECU BLK WIRE BLU WIRE BLU/BLK WIRE BO (LEFT REAR OF CARGO AREA) BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CLS OPN COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR 2 FUSE DOOR CONTROL RECEIVER (TOP OF LEFT "D" PILLAR) ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE 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 IG CLS OPN II (BEHIND LEFT KICK PANEL) IJ (UNDER LEFT TOP OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 13 (BEHIND CENTER OF DASH) J/C 14, 15 (BEHIND CENTER OF DASH) J/C 34 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE MOON ROOF CONTROL ECU (CENTER FRONT OF MOON ROOF) ORG/ WIRE OVERHEAD J/B (CENTER FRONT OF ROOF) PNK 1 2 3 4 5 6 7 8 9 10 WIRE PNK WIRE REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE S/ROOF FUSE UP DWN ECUB IG VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

ACCEL POSITION SENSOR (BEHIND LEFT SIDE OF DASH, ON ACCELERATOR PEDAL) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE (LEFT EXHAUST SIDE) (LEFT SIDE OF ENGINE) CAMSHAFT TIMING OIL CONTROL VALVE (RIGHT EXHAUST SIDE) (RIGHT SIDE OF ENGINE) CANISTER PUMP MODULE (UNDER RIGHT REAR OF VEHICLE, NEAR FUEL TANK) COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM EE (TOP OF ENGINE) EKL EKM EKN EKP EKQ EKR EKS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE FPR FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INJ FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NE- NE+ ORG/ WIRE PNK WIRE PPMP TC PSW STA RED WIRE RED/YEL WIRE RELAY RFC STP STOP FUSE STOP LIGHT SWITCH VIO WIRE VPMP MPMP +BM MREL IGSW FC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 PNK WIRE 3 4 (OR S) ACIS PRG ACM M- M+ BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU- IG 1 FUSE EFII EFIO ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (TOP REAR OF ENGINE) EXCEPT MULTI-MODE SHIFT LEVER TYPE GRN WIRE GRN/RED WIRE GRY WIRE HOT IN ON OR START IM (BEHIND RIGHT KICK PANEL) IMO IMI INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/B 3 (BEHIND LEFT SIDE OF DASH) J/B 4 (BEHIND RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MULTI-MODE SHIFT LEVER TYPE NCA WIRE ORG/ WIRE PNK AICV WIRE PNK WIRE RED WIRE SFTD SFTD SFTU SFTU SHIFT INTERLOCK SYSTEM THW THA VC TRANSMISSION CONTROL SWITCH TRANSPONDER KEY COMPUTER (BEHIND CENTER OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE