Lexus RX II (2003-2006) junction connector 45, 46 (in driver's seat bottom) Wiring diagrams

18 19 20 SIL WFSE TC PNK WIRE 3 4 MPX+ MPX- 5 12 MPX+ MPX- 6 20 5 TC SIL TS A/C AMPLIFIER (RIGHT SIDE OF DASH) AFS ECU (IF EQUIPPED) AIR BAG SENSOR ASSEMBLY (BELOW CENTER CONSOLE) AUTO WIPER ECU (TOP RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) 24 12 22 BRN WIRE CENTER CLUSTER INTEGRATION PANEL COMBINATION METER DIA ED (FRONT OF ENGINE) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GATEWAY ECU (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE II (AT LEFT KICK PANEL) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) J/B 3 (LEFT 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 BOTTOM) LEFT REMOTE CONTROL MIRROR ECU (W/ DRIVING POSITION MEMORY) (IN LEFT FRONT DOOR) LT BLU WIRE LT GRN WIRE OCCUPANT CLASSIFICATION ECU (AT RIGHT FRONT SEAT) ORG/ WIRE PNK 6 7 WIRE PNK PNK PNK WIRE PNK WIRE POWER SEAT ECU (DRIVER'S SEAT) (W/ DRIVING POSITION MEMORY) POWER WINDOW MASTER SWITCH RED WIRE SIL SUSPENSION CONTROL ECU (UNDER RIGHT SIDE OF DASH) TRANSPONDER KEY COMPUTER (CENTER OF DASH) VIO WIRE W/ DRIVING POSITION MEMORY W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM W/O POWER TILT, POWER TELESCOPIC WHT WIRE WHT/BLK WIRE YEL WIRE

45, 46 BLK WIRE BLU WIRE BN (AT LEFT "B" PILLAR) BRN WIRE DOWN DOWN FRONT FDWN RCLF FRONT FRONT VERTICAL GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) LDWN LIFTER LT GRN WIRE P/SEAT FUSE PNK WIRE POWER SEAT CONTROL SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER SEAT CONTROL SWITCH (DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) (IN DRIVER'S SEAT ASSEMBLY) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) (IN DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (IN DRIVER'S SEAT) RCLR LUP REAR REAR UP RECLINING SLDF SLDR FUP SLIDE VIO WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ FRV- LFT+ RCL+ LFT- RCL- 2 4 3 1 MMRY 1 2 BATB BLK WIRE BLU WIRE BLU/BLK WIRE BN (AT LEFT "B" PILLAR) BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DCTY DOOR 1 FUSE DOOR 2 FUSE DRIVER'S POWER SEAT ECU (UNDER DRIVER'S SEAT) DRIVING POSITION MEMORY SWITCH ECU- IG 1 FUSE ECU-ACC FUSE FRONT FUSIBLE LINK BLOCK (IN ENGINE ROOM R/B) ECU-B FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START II (AT LEFT KICK PANEL) IJ (LEFT TOP OF DASH) INSTRUMENT PANEL J/B P/SEAT FUSE (LEFT SIDE OF DASH) J/B 3 (LEFT SIDE OF DASH) J/B 3 (RIGHT SIDE OF ENGINE COMPT) JUNCTION CONNECTOR JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 28 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) LT BLU WIRE LT GRN WIRE PNK WIRE POWER SEAT CONTROL SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER SEAT MOTOR (DRIVER'S SEAT LIFTER CONTROL) (IN DRIVER'S SEAT ASSEMBLY) POWER SEAT MOTOR (DRIVER'S SEAT PNK RECLINING CONTROL) (IN DRIVER'S SEAT) WIRE POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (IN DRIVER'S SEAT) POWER WINDOW MASTER SWITCH REAR REAR J/B (LEFT REAR SIDE OF CARGO AREA) RED WIRE SYSB UNLOCK WARNING SWITCH (UNDER LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR LOCK ASSEMBLY BLK WIRE BLOWER MOTOR CONTROLLER BN (AT LEFT "B" PILLAR) BO (LEFT REAR OF CARGO AREA) BQ (BEHIND LEFT SIDE OF REAR BUMPER) BR (LEFT REAR CARGO AREA) BT (BEHIND RIGHT SIDE OF REAR BUMPER) BUCKLE SWITCH (DRIVER'S SIDE) SEAT HEATER (DRIVER'S SEAT) DOOR CONTROL RECEIVER FROM GROUND IM (DIAGRAM 3 OF 4) FROM JUNCTION CONNECTOR 13 (DIAGRAM 3 OF 4) FUEL LID OPENER MOTOR FUEL PUMP HEIGHT CONTROL COMPRESSOR ASSEMBLY HIGH MOUNTED STOP LIGHT IJ (LEFT TOP OF DASH) INVERTER RELAY J/B ECU JUNCTION CONNECTOR 13 (CENTER OF DASH) JUNCTION CONNECTOR 28, 29 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 32, 33 (IN RIGHT FRONT DOOR) JUNCTION CONNECTOR 34 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) JUNCTION CONNECTOR 35 (LEFT REAR OF VEHICLE, BEHIND REAR BUMPER) JUNCTION CONNECTOR 36 (AT REAR CARGO AREA) JUNCTION CONNECTOR 40 (RIGHT REAR OF CARGO AREA) JUNCTION CONNECTOR 45, 46 (IN DRIVER'S SEAT BOTTOM) LEFT BACK-UP LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR DOOR LOCK MOTOR, DOOR UNLOCK DIRECTION SWITCH LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR SIDE MARKER LIGHT LEFT REAR COMBINATION LIGHT LEFT TAILLIGHT NOISE FILTER POWER BACK DOOR ECU POWER SEAT CONTROL SWITCH (DRIVER'S SEAT LUMBAR SUPPORT CONTROL) POWER WINDOW MASTER SWITCH REAR POWER OUTLET REAR WINDOW DEFOGGER RIGHT BACK-UP LIGHT RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT LEFT STOP LIGHT RIGHT STOP LIGHT RIGHT TAILLIGHT TILT, TELESCOPIC ECU TRAILER SOCKET VOLTAGE INVERTER W/O POWER BACK DOOR W/ POWER BACK DOOR 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