Toyota 4Runner IV (2002-2005) blu Wiring diagrams

BACK DOOR COURTESY SWITCH BACK DOOR ECU (IN LEFT SIDE OF LIFTGATE) BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) BRN WIRE COMBINATION METER DCTY DCYL DOME FUSE DOME RELAY DOOR DOOR IND DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRLP ECU-B FUSE ECU-IG FUSE EF (ON REAR OF LEFT CYLINDER HEAD) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FULL FUSE GAUGE FUSE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGNITION KEY CYLINDER SWITCH INTERIOR LIGHT) J/C 12, 13 (BEHIND INSTRUMENT CLUSTER) J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) J/C 20, 21 (BEHIND INSTRUMENT CLUSTER) J/C 35 (BEHIND RIGHT END OF DASH) J/C 5 (BEHIND RIGHT KICK PANEL) J/C 6 (BEHIND LEFT END OF DASH) LCYL LEFT FOOT LIGHT (LIMITED) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY LIGHT LEFT REAR DOOR COURTESY SWITCH LEFT VANITY LIGHT LIMITED LMRY LSE LUGGAGE COMPARTMENT LIGHT OFF PCTY PCYL PERSONAL LIGHT PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE POWER DISTRIBUTION SYSTEM RCYL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FOOT LIGHT (LIMITED) RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY SWITCH RIGHT VANITY LIGHT RLCY RRCY SIG VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

A/T OIL TEMP IND ABS IND. AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BEAM IND BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) KSWO BRAKE IND BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUZZER CENTER DIFF LOCK IND CHARGE IND COMBINATION METER CRUISE CONTROL SYSTEM CRUISE IND DAC IND DOME FUSE DOOR IND DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EF (ON REAR OF LEFT CYLINDER HEAD) ELECTRONIC SUSPENSION SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) HEAD (HI RH) FUSE FUEL GAUGE FUEL IND FUEL SENDER (UNDER CENTER OF REAR SEAT, IN FUEL TANK) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HI IND HOT AT ALL TIMES HOT IN ON OR HOT W/ HEAD RELAY ENERGIZIED HOT W/ TAIL RELAY ENERGIZIED IG (ON LEFT KICK PANEL) IGN FUSE ILLUMINATION J/C 10, 11 (BEHIND INSTRUMENT CLUSTER) J/C 5 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 10, 11 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 15 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 16 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 7 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LO IND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUCTION INDICATOR LIGHT N IND ODO TRIP ODO/TRIP SWITCH OFF IND OIL PRESSURE IND OIL PRESSURE SWITCH (ON LEFT FRONT OF ENGINE) ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESET+ SEAT BELT IND SLIP IND SPEEDOMETER SRS IND STARTING/CHARGING SYSTEM TACHOMETER TAIL FUSE TAIL IND TEMP GAUGE TRANSMISSIONS SYSTEM TRANSMISSIONS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VSC OFF TRAC OFF VSC TRAC IND WARNING SYSTEM WASHER IND WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WIPER/WASHER SYSTEM ENGINE CONTROL SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 +B RTOT RTIN LTOT 3 2 4 1 LL LR +B IG 5 4 3 2 1 TAIL STOP GND +B BRK BATT CHG FUSE BATT CHG RELAY BL (BELOW LEFT FRONT SEAT) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BO (ON LEFT "D" PILLAR) BODY ECU BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B 3 (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR JUNCTION CONNECTOR 1 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 14, 15 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 2 JUNCTION CONNECTOR 20, 21 JUNCTION CONNECTOR 25 (BEHIND RIGHT JUNCTION CONNECTOR 33 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 39 (NEAR FRONT OF LEFT REAR WHEELWELL) JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 40, 41 (ON LEFT SIDE OF CARGO AREA, NEAR ``D" PILLAR) JUNCTION CONNECTOR 41 (ON LEFT SIDE OF CARGO AREA, NEAR "D" PILLAR) JUNCTION CONNECTOR 5 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND LEFT END OF DASH) LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) RED WIRE RED/YEL WIRE STIN LTIN STOP FUSE STOP LP CTRL RELAY STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TAIL BATT STTL B/UP STTR GND BRK 2 3 4 5 6 7 TAIL FUSE TOWING BRAKE CONTROLLER (BEHIND LOWER LEFT END OF DASH) TOWING BRK FUSE TOWING CONVERTER RELAY (ON LEFT SIDE OF CARGO AREA) TOWING FUSE TOWING TAIL RELAY TRAILER SOCKET TRL TRR TURN SIGNAL FLASHER RELAY (W/ DRL) (BEHIND DRIVER SIDE J/B) TURN SIGNAL FLASHER RELAY (W/O DRL) (BEHIND DRIVER SIDE J/B) TURN, HAZ FUSE W/ DRL W/ DRL W/O DRL W/O DRL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/RED WIRE

+BM 4 CCS OILW IMO IMI A/C SYSTEM A/CS THE ACLD ACCR ACIS NSW STA VC THW THA ADD ACTUATOR (ON RIGHT FRONT OF ENGINE) ATD BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE CCV COMBINATION METER CRUISE CONTROL SYSTEM ECU (BEHIND LOWER RIGHT END OF DASH) EFII EFIO ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) FPR FUEL INJ 1 FUEL INJ 2 FUEL INJ 6 FUEL INJ 5 FUEL INJ 4 FUEL INJ 3 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE IGF IK (ON RIGHT KICK PANEL) LT GRN WIRE LT GRN/BLK WIRE NSSD PI THWO PNK 25 26 27 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STP 3 TRANSPONDER KEY COMPUTER (BEHIND UPPER RIGHT SIDE OF DASH) VIO/RED WIRE VSV (ACIS) (ON REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

A/C SYSTEM ACCELERATOR PEDAL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EE (ON REAR OF RIGHT CYL HEAD) EF (ON REAR OF LEFT CYLINDER HEAD) ELS ENG ENG+ TRC+ VCPA ENG- TRC- ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) F/PS EOM FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/RED WIRE HOT IN ON AND START IK (ON RIGHT KICK PANEL) INJ 8 INJ 7 J/C LCKI NE- NE+ LT GRN/BLK WIRE M- M+ MREL IGSW FC NCA WIRE NEO NL DL ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PL RL PNK NEO SIL WFSE TC PTNK VPA WIRE PNK WIRE PNK/BLU WIRE PTNK RB LL RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SKID CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) SLU- SLU+ STSW SUPPLEMENTAL RESTRAINTS SYSTEM TACH TRC+ VAPOR PRESSURE SENSOR (NEAR LEFT REAR FENDERWELL) VCC VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE C/OPN RELAY CUT RELAY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) EFI 2 FUSE EFI FUSE EFI RELAY ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUEL PUMP RELAY FUEL PUMP (IN FUEL TANK) FUEL PUMP RESISTOR (ON LEFT SIDE OF ENG COMPT) BO (ON LEFT "D" PILLAR) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 1) (ON LEFT EXHAUST PIPE) HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (ON LEFT EXHAUST PIPE, NEAR TRANS) HEATED OXYGEN SENSOR (BANK 2 SENSOR 1) (ON RIGHT EXHAUST PIPE) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (ON RIGHT EXHAUST PIPE, NEAR TRANS) HOT AT ALL TIMES LT GRN WIRE NCA WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

1 2 3 4 5 6 7 8 PNK WIRE BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES IGN FUSE IGNITION SWITCH INJ 6 KNOCK SENSOR 1 (ON LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (ON RIGHT SIDE OF ENGINE) LOCK LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NT- P/N PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLT- STA 2 FUSE STAR STARTING SYSTEM STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TURBINE SHAFT SPEED SENSOR (LEFT SIDE OF TRANS) VEHICLE SPEED SENSOR (ON TRANS) VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/T OIL TEMP IND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EF (ON REAR OF LEFT CYLINDER HEAD) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT IN ON AND START LT GRN WIRE LT GRN/BLK WIRE MIL IND O/T ORG/ WIRE PNK 14 15 16 17 18 19 20 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SLT+ SR SLT- SLU- SLU+ SPEEDOMETER TACHOMETER VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BL BLK/BLU WIRE BL BLU WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) DOME FUSE ETCS FUSE EC (RIGHT CYL HEAD) ED (ON LEFT CYLINDER HEAD) EE (ON REAR OF LEFT CYL HEAD) ENGINE ROOM R/B (LEFT SIDE OF ENG COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 8 J/C LT GRN WIRE LT GRN/BLK WIRE PNK 14 15 16 17 18 19 20 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE THA VIO WIRE VIO/RED WIRE VSV (CANISTER CLOSED VALVE) (AT LEFT REAR OF VEHICLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE YEL/RED WIRE

+BM 4 CCS OILW IMO IMI A/C SYSTEM A/CS THE ACLD ACCR NSW STA VC THW THA PNK WIRE ATD ATL BLK WIRE BLK/BLU 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 BRN/BLK WIRE CCV COMBINATION METER CRUISE CONTROL SYSTEM EFII EFIO ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) FPR PRG FUEL INJ 1 FUEL INJ 2 FUEL INJ 6 FUEL INJ 5 FUEL INJ 4 FUEL INJ 3 FUEL INJ 8 FUEL INJ 7 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE IK (ON RIGHT KICK PANEL) LT GRN WIRE LT GRN/BLK WIRE NSSD NSSL PI THWO PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STP 3 VIO WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE