Lexus RX II (2003-2006) j/b 4 (right side of dash) 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

+BM 17 18 29 24 10 19 12 6 SPD 25 11 10 9 8 23 22 12 CANL CANH NEO ENG+ TRC+ ENG- TRC- 28 18 17 3 2 29 19 1 4 7 PNK CCHG LGND WIRE 5 6 7 PNK WIRE ACCEL POSITION SENSOR (LEFT SIDE OF DASH, ON ACCELERATOR PEDAL) BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EE (REAR OF ED ENGINE) (FRONT OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ETCS 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 HOT IN ON OR START INSTRUMENT GAUGE 1 PANEL J/B FUSE (LEFT SIDE OF DASH) IGN FUSE J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 16 (RIGHT SIDE OF DASH) J/C 17 (RIGHT SIDE OF DASH) J/C 20, 21 (RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M+ M- ELC LCS NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK CCS WIRE PNK PNK WIRE PNK WIRE RED WIRE RED/WHT WIRE STOP FUSE STOPLIGHT SWITCH THROTTLE POSITION SENSOR (ON THROTTLE BODY) VIO WIRE W/ MAYDAY SYSTEM LATE PRODUCTION W/O MAYDAY SYSTEM, ALL EARLY PRODUCTION WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

+BM 17 18 29 24 10 19 12 6 SPD 19 9 20 18 22 28 26 23 29 27 PNK WFSE IGSW TC SIL VPA EPA VCPA WIRE ACCEL POSITION SENSOR (LEFT SIDE OF DASH, ON ACCELERATOR PEDAL) BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE IND ED (FRONT OF ENGINE) EE (REAR OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ETCS 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 HOT IN ON OR START INSTRUMENT GAUGE 1 PANEL J/B FUSE (LEFT SIDE OF DASH) IGN FUSE IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 16 (RIGHT SIDE OF DASH) J/C 17 (RIGHT SIDE OF DASH) J/C 20, 21 (RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK CCS WIRE PNK WFSE WIRE PNK WIRE RED WIRE RED/WHT WIRE RES/ ECC SET/ COAST SIL SKID CONTROL ECU WITH ACTUATOR (RIGHT FRONT OF ENGINE COMPT) SPEEDOMETER STOP FUSE STOPLIGHT SWITCH THROTTLE POSITION SENSOR (ON THROTTLE BODY) VIO WIRE W/ MAYDAY SYSTEM LATE PRODUCTION W/O MAYDAY SYSTEM, ALL EARLY PRODUCTION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

3 1 2 RH+ LH+ ACCESS MODE LO AIR SUS RELAY AIRSUS FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BS (RIGHT REAR OF CARGO AREA) BT (BEHIND RIGHT SIDE OF REAR BUMPER) COMBINATION METER CONTROL SOLENOID VALVE DOME FUSE ECU- IG 1 FUSE EG (LEFT FRONT OF ENGINE COMPT) 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 (LOWER RIGHT SIDE OF CARGO AREA) HEIGHT CONTROL OFF SWITCH HIGH CONTROL COMPRESSOR MOTOR HOT AT ALL TIMES HOT IN ON OR START IH (AT LEFT SIDE OF DASH) II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) IK (TOP LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) AIRSUS FUSE J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) J/C 13 (CENTER OF DASH) J/C 37 (AT REAR CARGO AREA) J/C 5 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 7 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE OFF HI ORG/ WIRE RED WIRE TACH TACHOMETER VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

4 3 2 1 TTLA AREA) BLK WIRE BLU WIRE BR (LEFT REAR CARGO AREA) BRN WIRE BS (RIGHT REAR OF CARGO AREA) COMBINATION METER CONVERTER TOWING ECU-B FUSE ECU-IG 2 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HIGH MOUNTED STOP HOT AT ALL TIMES 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) J/B ECU REAR J/B (LEFT REAR SIDE OF CARGO AREA) J/C 35 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) J/C 36 J/C 37 (AT REAR CARGO AREA) J/C 40 (RIGHT REAR OF CARGO J/C 41 (RIGHT REAR OF CARGO AREA) J/C 42 J/C 7, 8 (BEHIND LEFT SIDE OF DASH) LEFT LEFT REAR STOP LIGHT SIDE MARKER LIGHT LEFT TAIL LIGHT LIGHT LIGHT LIGHT LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE REAR LIGHT IND RIGHT LICENSE PLATE LEFT LICENSE PLATE RIGHT REAR SIDE MARKER LIGHT RIGHT STOP LIGHT RIGHT TAIL LIGHT SENSOR LIGHT FAILURE SHIFT LOCK ECU (UNDER CENTER CONSOLE, BESIDE SHIFT LEVER) SKID CONTROL ECU W/ ACTUATOR STOP FUSE STOP LIGHT SWITCH SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) TOWING FUSE TRAILER SOCKET TTRS TTLS VIO (OR GRY) WIRE VIO WIRE W/ DYNAMIC LASER CRUISE CONTROL W/ MAYDAY W/O DYNAMIC LASER CRUISE CONTROL W/O MAYDAY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER AFS OFF SWITCH AIR BAG SENSOR ASSEMBLY AIR BAG SENSOR ASSEMBLY COMBINATION METER AUTO WIPER ECU BLK WIRE COMBINATION METER COMBINATION SWITCH DATA LINK CONNECTOR 3 ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FRONT INTERIOR LIGHT GATEWAY ECU GLOVE BOX LIGHT HEIGHT CONTROL OFF SWITCH HEIGHT CONTROL SWITCH ACCESS MODE SWITCH TRANSMISSION CONTROL SWITCH II (AT LEFT KICK PANEL) IK (TOP LEFT SIDE OF DASH) IM (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) BODY ECU J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 11 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 14, 15 (CENTER OF DASH) KEY INTERLOCK SOLENOID MOON ROOF CONTROL ECU LEFT VANITY LIGHT MULTI-MODE SHIFT LEVER TYPE NORMAL TYPE MOON ROOF MULTI PANEL TYPE MOON ROOF OVERHEAD J/B POWER BACK DOOR OPENER/ CLOSER SWITCH RAIN SENSOR RELAY RIGHT VANITY LIGHT SEAT HEATER SWITCH SUSPENSION CONTROL ECU SHIFT LOCK ECU STEERING ANGLE SENSOR TILT MOTOR TIRE PRESSURE WARNING STANDARDIZATION SWITCH TO GROUND IJ (DIAGRAM 4 OF 4) TO JUNCTION CONNECTOR 13 (DIAGRAM 4 OF 4) TRACTION OFF SWITCH CIGARETTE LIGHTER TRANSPONDER KEY COMPUTER TURN SIGNAL FLASHER UNLOCK WARNING SWITCH WHT WIRE WHT/BLK WIRE

BLK WIRE BN (AT LEFT "B" PILLAR) BP (LOWER RIGHT "B" PILLAR) BRN WIRE DRIVER'S SEAT HEATER ECU- IG 1 FUSE FRONT PASSENGER'S SEAT HEATER (IN FRONT PASSENGER'S SEAT) GRY WIRE HOT IN ON OR START IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B J/B 3 (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) JUNCTION CONNECTOR 47, 48 (IN PASSENGER'S SEAT CUSHION) LT BLU WIRE ORG/ WIRE PNK WIRE RED WIRE RED/YEL WIRE RVL RVR SEAT HEATER SWITCH SEAT HTR FUSE SWL SWR WHT/BLK WIRE YEL WIRE

6 5 7 1 TC ACCESS MODE SWITCH BLK WIRE BLU WIRE BLU/BLK WIRE BODY ECU CENTER CLUSTER INTEGRATION PANEL MULTI DISPLAY CIGARETTE LIGHTER ILLUMINATION COMBINATION METER COMBINATION SWITCH CONSOLE BOX ILLUMINATION CSPT DOME FUSE ECU-B FUSE ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) GAUGE 2 FUSE GRN WIRE GRY WIRE HEAD OFF HEADLIGHT CLEANER SWITCH HEIGHT CONTROL SWITCH HOT AT ALL TIMES HOT IN ON OR START II (AT LEFT KICK PANEL) IK (TOP LEFT SIDE OF DASH) IM (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 3 INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) J/B 4 (RIGHT SIDE OF DASH) JUNCTION CONNECTOR 11 (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 14, 15 (CENTER OF DASH) LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN SWITCH (INVERTER) (LEFT END OF DASH) ORG/ WIRE OVERHEAD J/B (FRONT CENTER OF ROOF) CILL PANEL FUSE POWER BACK DOOR OPENER/ CLOSER SWITCH POWER SUPPLY CIRCUIT RADIO, GLOVE PLAYER BOX LIGHT RADIO, PLAYER RED WIRE RHEOSTAT TRIP SWITCH SEAT HEATER SWITCH SWG TAIL TAIL RELAY TRANSMISSION CONTROL SWITCH VIO WIRE W/ MAYDAY SYSTEM W/O MAYDAY SYSTEM W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

AIRSUS FUSE ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BODY ECU BODY ECU BATB BRN WIRE CIG FUSE CIGARETTE LIGHTER DEFOGGER, MIRRORS SYSTEMS DOOR 2 FUSE DOORS, MEMORY, ANTI-LOCK BRAKE SYSTEMS ECU- IG 1 FUSE ECU-ACC FUSE ECU-IG 2 FUSE ELECTRONIC SUSPENSION SYSTEM FR DEF FUSE TI, TE FUSE FR WIP FUSE FROM FUSIBLE LINK BLOCK FROM FUSIBLE LINK BLOCK (INP-J/B FUSE, FROM IGN 1 RELAY (DIAGRAM 2 OF 3) FROM INSTRUMENT PANEL J/B (DIAGRAM 1 OF 3) FUSE FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) MODE MONITOR TERMINAL GAUGE 1 FUSE GRN WIRE GRY WIRE IH (LEFT SIDE OF DASH) II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) IM (AT RIGHT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 2 (IN ENGINE ROOM R/B) J/B 4 (RIGHT SIDE OF DASH) J/B ECU J/C 13 (CENTER OF DASH) LT BLU WIRE LT GRN WIRE MEMORY SYSTEMS MIRRORS, WIPER/WASHER, MPX-B FUSE NAVIGATION, EXTERIOR LIGHTS, PASSIVE RESTRAINT SYSTEMS NAVIGATION, POWER TOPS, BODY COMPUTER, ANTI-THEFT SYSTEMS NAVIGATION, SHIFT INTERLOCK, MIRRORS SYSTEMS NAVIGATION, SOUND, BODY COMPUTER, WARNING SYSTEMS ORG/ WIRE PNK WIRE PWR OUTLET 1 FUSE RADIO 2 FUSE REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE RELAY RR WIP FUSE SEAT HTR FUSE SEATS SYSTEM SOUND, NAVIGATION SYSTEMS TO IGNITION SWITCH ACC (DIAGRAM 3 OF 3) TO IGNITION SWITCH IG 1 (DIAGRAM 3 OF 3) TO IGNITION TO J/B 3 (DIAGRAM 3 OF 3) TO REAR J/B (DIAGRAM 3 OF 3) TO TAIL RELAY (DIAGRAM 1 OF 3) TO TI, TE FUSE (DIAGRAM 2 OF 3) VIO WIRE WARNING, CRUISE CONTROL, NAVIGATION, COMPUTER DATA LINES, TRUNK, TAILGATE, FUEL WASHER FUSE HEATER FUSE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM AIR CONDITIONING, COOLING FANS, DEFOGGER, MIRRORS SYSTEMS YEL 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