Toyota 4Runner III (1995-2003) body ecu Wiring diagrams

BACK DOOR COURTESY SWITCH (ON LEFT SIDE OF BACK DOOR) BACK DOOR ECU (LEFT SIDE OF BACK DOOR) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BODY ECU (ON DRIVER SIDE J/B) CENTER J/B (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) COMBINATION METER DOME FUSE DOOR OFF ON DRIVER SIDE J/B (ON LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT, ON INNER FENDER PANEL) FRONT INTERIOR LIGHT GRN/WHT WIRE HOT AT ALL TIMES IGNITION KEY CYLINDER LIGHT J/C 4 (UPPER LEFT END OF DASH) J/C 9 (UPPER RIGHT END OF DASH) LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE OPEN DOOR WARNING PERSONAL LIGHT (IF EQUIPPED) REAR INTERIOR LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT VANITY LIGHT (IF EQUIPPED) VIO/WHT WIRE W/ MOONROOF W/O MOONROOF WHT/BLK WIRE

BLK WIRE BODY ECU DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) GRN/RED WIRE HORN SWITCH HORN-HAZ FUSE HOT AT ALL TIMES LEFT HORN RIGHT HORN

BLK WIRE BLU WIRE BODY ECU CENTER J/B (BEHIND LEFT SIDE OF DASH) CLOSE/ UP DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ECU-IG FUSE HOT AT ALL TIMES HOT IN RUN OR START J/C 4 (BEHIND LEFT SIDE OF DASH) J/C 9 (BEHIND TOP RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH LIMIT SWITCHES MOON ROOF CONTROL MOTOR, LIMIT SWITCH (ABOVE HEADLINER, FRONT CENTER OF ROOF) OPEN/ DOWN POWER FUSE POWER RELAY RED WIRE WHT WIRE

AIR CONDITIONING, SUPPLEMENTAL RESTRAINTS SYSTEMS ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL BLK/YEL WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU CENTER J/B (RIGHT OF STEERING COLUMN) CIGARETTE LIGHTER DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ECU-B FUSE ECU-IG FUSE ENGINE CONTROLS, STARTING, TRANSMISSIONS SYSTEM FROM ENGINE ROOM FROM ENGINE ROOM R/B, J/B FUSE (DIAGRAM 1 OF 2) FROM ENGINE ROOM R/B, POWER OUT- LET RELAY (DIAGRAM 1 OF 2) FUSE GAUGE FUSE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HORN-HAZ FUSE IGN FUSE IGNITION SWITCH J/C 4 (LEFT SIDE OF DASH) LOCK POWER FUSE POWER RELAY RED/BLK WIRE RED/BLU WIRE STA FUSE STARTING, ENGINE CONTROLS SYSTEM STOP FUSE TO ENGINE ROOM R/B (DIAGRAM TRANSMISSIONS SYSTEM TURN FUSE WHT WIRE WHT/BLK WIRE WHT/RED WIRE WIPER FUSE WIPER/ WASHER SYSTEM YEL WIRE

1 3 2 18 POWER IG ECU-B BACK DOOR COURTESY SWITCH BACK DOOR ECU (ON LEFT SIDE OF BACK DOOR) BACK DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH BACK WINDOW LIMIT SWITCH BACK WINDOW MOTOR 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 BODY ECU BRN/WHT WIRE CENTER J/B CENTER J/B (BEHIND LEFT SIDE OF DASH, TO RIGHT OF STEERING COLUMN) CLSM DCTY DRIVER SIDE J/B (ON LOWER LEFT SIDE OF DASH) ECU B+ ECU-IG ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT, ON INNER FENDER PANEL) FUSE GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/C 10, J/C 11 (AT RIGHT KICK PANEL) J/C 4 (LEFT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 9 (RIGHT SIDE OF DASH) KEYLESS BUZZER LEFT FRONT LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH LEFT REAR LEFT REAR DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH LMTW LOCK LSWB LSWD LSWP LSWR LT GRN WIRE MPX-B FUSE OPNM PCTY PNK/BLK WIRE PNK/GRN WIRE POWER POWER FUSE RCTY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH RIGHT REAR RIGHT REAR DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH TRY UNLK UNLOCK WARNING SWITCH VIO/WHT WIRE W/ ANTI- THEFT WHT/BLK WIRE YEL WIRE YEL/RED WIRE

BACK DOOR LOCK MOTOR BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU BRN/WHT WIRE CENTER J/B (BEHIND LEFT SIDE OF DASH, TO RIGHT OF STEERING COLUMN) DCTY DRIVER SIDE J/B (ON LOWER LEFT SIDE OF DASH) ECU B+ ECU-IG ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT, ON INNER FENDER PANEL) GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START J/C 10, J/C 11 (AT RIGHT KICK PANEL) J/C 4 (LEFT SIDE OF DASH) J/C 6 (BEHIND LEFT SIDE OF DASH) J/C 9 (RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT DOOR LOCK CONTROL SWITCH LEFT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH LEFT REAR DOOR LOCK MOTOR LOCK LSWD LSWP MPX-B FUSE PCTY PNK/GRN WIRE POWER POWER FUSE RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH RIGHT REAR DOOR LOCK MOTOR UNLK UNLOCK WARNING SWITCH W/ POWER WINDOW W/O POWER WINDOW WHT/BLK WIRE YEL/RED WIRE

4 4 (W/ DRL) (W/O DRL) 5 3 (W/ DRL) (W/O DRL) 9 3 10 13 8 WIP POWER ECU-IG WMTR GND BACK DOOR ECU (ON LEFT SIDE OF BACK DOOR) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU CENTER J/B (BEHIND LEFT SIDE OF DASH, TO RIGHT OF STEERING COLUMN) COMBINATION SWITCH DRIVER SIDE J/B (ON LOWER LEFT SIDE OF DASH) ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FURTHEST POSITION FUSE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG POWER ECU-B J/C 4 (LEFT SIDE OF DASH) J/C 9 (RIGHT SIDE OF DASH) LT GRN WIRE MPX-B FUSE OFF INT OFF ON INT PNK WIRE POWER FUSE R/W INT R/W ON ECU-B REAR WIPER MOTOR (ON TOP CENTER OF BACK DOOR) REAR WIPER/ WASHER SWITCH RETURN POSITION STOP VIO/WHT WIRE WASH WASH WASH WASHER MOTOR (ON RIGHT SIDE INNER FENDER PANEL) WHT/BLK WIRE WIP+ WIP- GND WIPER FUSE YEL WIRE

BACK DOOR ECU (ON LEFT SIDE OF BACK DOOR) BACK WINDOW CONTROL SWITCH BACK WINDOW LIMIT SWITCH BACK WINDOW LOCK SWITCH BACK WINDOW MOTOR (IN CENTER OF BACK DOOR) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU CENTER J/B (BEHIND LEFT SIDE OF DASH, TO RIGHT OF STEERING COLUMN) CLS CLSM DIODE (BACK WINDOW) (TOP RIGHT SIDE OF DASH) DRIVER SIDE J/B (ON LOWER LEFT SIDE OF DASH) ECU B+ ECU-IG ECU-IG FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPARTMENT) FRONT, REAR WINDOW CIRCUIT FUSE GND DOWN GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR START J/C 5 (BEHIND LEFT SIDE OF DASH) J/C 9 (BEHIND TOP RIGHT SIDE OF DASH) LMTW MPX-B FUSE OPN OPNM POWER POWER FUSE PWR RED WIRE RED/BLK WIRE RED/BLU WIRE TAILGATE CONTROL SWITCH VIO/WHT WIRE W/O POWER WINDOW WHT/BLK WIRE WIPER FUSE YEL WIRE