Lexus RX II (2003-2006) blk/wht 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

21 22 PNK WIRE 25 24 17 31 30 TRC+ ENG+ NEO TRC- ENG- 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 BS (RIGHT REAR OF CARGO AREA) CANH CANL TRC- COMBINATION METER ECU- IG 1 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) 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 (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 1 (IN ENGINE COMPT, ON RIGHT FRONT FENDER) JUNCTION CONNECTOR 22, 23, 24, 25, 26, 27 (RIGHT SIDE OF DASH) 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 CARGO AREA) LATE PRODUCTION W/ MAYDAY SYSTEM EARLY PRODUCTION, ALL W/O MAYDAY SYSTEM LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE RED WIRE SIL SLIP IND SOLID STATE SPEEDOMETER TIRE PRESSURE IND TRACTION OFF IND VIO WIRE VSC IND VSC MTR 1 RELAY VSC MTR 2 RELAY WFSE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE DRL 2 RELAY DRL 3 RELAY J/B 3 (LEFT SIDE OF DASH) DRL 4 RELAY DRL FUSE EB (AT RIGHT OF SURGE TANK) EC (AT REAR OF SURGE TANK) EF (LEFT FRONT OF ENGINE COMPT) EG (LEFT FRONT OF ENGINE COMPT) FUSIBLE LINK BLOCK (IN ENGINE ROM R/B) GRN WIRE GRY WIRE H-LP L LWR FUSE H-LP L RELAY H-LP L UPR FUSE H-LP R LWR FUSE H-LP R RELAY H-LP R UPR FUSE HOT AT ALL TIMES J/B 2 (IN ENGINE ROOM R/B) J/C 2 (IN ENGINE ROOM R/B) J/C 3 J/C 4 J/C 9 (BEHIND LEFT SIDE OF DASH) LEFT HEADLIGHT LT GRN WIRE MAIN FUSE ORG/ WIRE PNK 1 2 WIRE PNK WIRE RIGHT HEADLIGHT SOLID STATE WHT/BLK WIRE YEL WIRE

ALT FUSE BATTERY BATTERY GROUND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE EG (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE FUSIBLE LINK BLOCK GRN WIRE IGNITION SWITCH INP-J/B FUSE INSTRUMENT PANEL J/B JUNCTION CONNECTOR 16 LOCK OFF MAIN FUSIBLE LINK NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) RED WIRE RUN WIRE STARTER STARTER RELAY W/ AIR SUSPENSION SYSTEM W/O AIR SUSPENSION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COUNTER GEAR SPEED SENSOR (FRONT SIDE OF ENGINE) DSL EFI 1 FUSE EFI 2 FUSE ENGINE CONTROL MODULE (ECM) ENGINE CONTROLS SYSTEM FUSIBLE LINK BLOCK (ENGINE ROOM R/B) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON, START IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/C 7, J/C 8 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NT- P/N RED WIRE RED/BLK WIRE RED/WHT WIRE SLT- STARTING CIRCUIT STOP FUSE STOP LIGHT SWITCH TURBINE SPEED SENSOR (ON TRANS- AXLE HOUSING) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/C SYSTEM ACCEL POSITION SENSOR (ON ACCELERATOR PEDAL) ACM BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ENG ENG+ TRC+ VCPA ENG- TRC- ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) EXCEPT MULTI-MODE SHIFT LEVER TYPE GAUGE 1 FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON, START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/C 16 (BEHIND RIGHT CENTER OF DASH) J/C 17 (BEHIND RIGHT SIDE OF DASH) J/C 17 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ MREL IGSW FC NCA WIRE NEO OIL PRESSURE SWITCH (LEFT FRONT CORNER OF ENGINE) ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANS) PNK NEO SIL WFSE TC PTNK VPA WIRE PNK WIRE POWER STEERING OIL PRESSURE SWITCH (FRONT OF ENGINE) PTNK RED WIRE RED/BLK WIRE RED/WHT WIRE RFC PSW RIGHT VVT SOLENOID RL MOPS LCKI NE- NE+ SHIFT INTERLOCK SYSTEM SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENG COMPT) TACH TRC+ VAPOR PRESSURE SENSOR (UNDER CENTER REAR OF VEHICLE) VCC VIO WIRE VSV (ACM) (AT LEFT REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AF- AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (RIGHT EXHAUST MANIFOLD) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (LEFT EXHAUST MANIFOLD) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BO (LEFT REAR OF CARGO AREA) BRN WIRE BRN/WHT WIRE C/OPN RELAY ED (FRONT OF ENG) EFI MAIN RELAY ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) A/F RELAY FUEL PUMP (IN FUEL TANK) GRN WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (IN EXHAUST, REAR OF CATALYTIC CONVERTER) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (ON RIGHT EXHAUST PIPE, NEAR TRANS) IH (LEFT KICK PANEL) J/C 10 (LEFT SIDE OF DASH) J/C 17 (RIGHT SIDE OF DASH) J/C 6 J/C 7, J/C 8 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE R/B 1 (LEFT SIDE OF DASH) RED WIRE RED/WHT WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

A/F FUSE EFI 1 FUSE EFI 2 FUSE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COUNTER GEAR SPEED SENSOR (FRONT SIDE OF ENGINE) DSL EKNK ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ERD FUSIBLE LINK BLOCK (ENGINE ROOM R/B) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON, START IGN FUSE INJ 6 INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) KNOCK SENSOR 1 (ON TOP OF ENGINE) KNOCK SENSOR 2 (ON TOP OF ENGINE) LT BLU WIRE LT GRN WIRE NCA WIRE NT- P/N PNK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SLT- STARTING CIRCUIT STOP FUSE STOP LIGHT SWITCH TURBINE SPEED SENSOR (ON TRANS- AXLE HOUSING) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

2 IND 3 IND 4 IND A/T OIL TEMP IND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DSL EARLY PROD, LATE PROD W/O MAYDAY SYSTEM ECT SNOW IND IND IND IND IND ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSAXLE) GAUGE 2 FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT IN ON, START IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B IND INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) LATE PROD W/ MAYDAY SYSTEM LCD (SHIFT RANGE POSITION) LT BLU WIRE LT GRN WIRE MALFUNCTION IND MULTI-MODE SHIFT LEVER TYPE EXCEPT MULTI-MODE SHIFT LEVER TYPE ORG/ WIRE RED WIRE RED/BLK WIRE SLT- SPEEDOMETER TACHOMETER THO VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+BM A/C SYSTEM ACIS NSW STA VC THW THA AICV PRG BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CCV COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ECU- IG 1 FUSE EFII EFIO ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ETCS FUSE EXCEPT MULTI-MODE SHIFT LEVER TYPE FUEL INJ 1 FUEL INJ 2 FUEL INJ 6 FUEL INJ 5 FUEL INJ 4 FUEL INJ 3 FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON, START IM (RIGHT KICK PANEL) J/B 3 (LEFT SIDE OF DASH) IMO IMI INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MULTI-MODE SHIFT LEVER TYPE ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SFTU SFTD (MULTI-MODE SHIFT LEVER TYPE) SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM EXCEPT MULTI-MODE SHIFT LEVER TYPE STP 3 SFTD SFTU 4 (OR S) CCS TAM TRANSMISSION CONTROL SWITCH TRANSPONDER KEY COMPUTER (BEHIND UPPER RIGHT SIDE OF DASH) VIO WIRE VSV (ACIS) (TOP CENTER OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE