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

1 2 3 8 9 15 18 19 20 22 23 26 27 28 29 +B 1 6 10 12 13 17 19 24 HP +BM 4 (BEHIND UPPER LEFT END OF DASH) ACCEL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) BATT MREL IGSW EOM SIL WFSE TC VPA BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER COMBINATION SWITCH CRUISE IND DOME FUSE DRIVER SIDE J/B DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ED ED CB CB DB DB EE (ON REAR OF RIGHT CYLINDER HEAD) EF (ON REAR OF LEFT CYLINDER HEAD) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT ETCS FUSE SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE J/C 25 (BEHIND RIGHT CENTER OF DASH) J/C 27 (NEAR FIREWALL GROMMET) J/C 29, 30 (BEHIND RIGHT END OF DASH) J/C 18 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNE- CTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 2 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 29, 30 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 35, 36 JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE LT GRN/BLK WIRE M- M+ NCA WIRE NSSD OF DASH) ON OFF PI SPD STP CCS PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SIL SKID CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE SPEEDO- METER STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) SWITCH THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE, NEAR SHIFT LEVER ASSEMBLY) VECHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION) (ON TRANSMISSION) VIO/RED WIRE VIO/WHT WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

1 2 3 8 9 15 18 19 20 22 23 26 27 28 29 +B 1 6 10 12 13 17 19 24 HP +BM 4 (BEHIND UPPER LEFT END OF DASH) ACCEL POSITION SENSOR (BEHIND LEFT SIDE OF DASH) BATT MREL IGSW EOM SIL WFSE TC VPA BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER COMBINATION SWITCH CRUISE DOME FUSE DRIVER SIDE J/B DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ED ED CB CB DB DB EE (ON REAR OF RIGHT CYLINDER HEAD) EF (ON REAR OF LEFT CYLINDER HEAD) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT ETCS FUSE SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE J/C 25 (BEHIND RIGHT CENTER OF DASH) J/C 26 (NEAR FIREWALL GROMMET) J/C 29, 30 (BEHIND RIGHT END OF DASH) J/C 18 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR JUNCTION CONNECTOR 2 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 29, 30 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 35, 36 JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE LT GRN/BLK WIRE M- M+ NCA WIRE NSSD OF DASH) ON OFF PI SPD STP CCS PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SIL SKID CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE SPEEDO- METER STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) SWITCH THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE, NEAR SHIFT LEVER ASSEMBLY) VECHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION) (ON TRANSMISSION) VIO WIRE VIO/RED WIRE VIO/WHT WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

18 22 ADD 4.0L 4WD 5 6 7 PNK WIRE 9 10 11 3 2 1 BAT TRIG ABS IND. ADD BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BRAKE IND BRN WIRE BRN/YEL WIRE CDL+ COMBINATION METER DAC IND DOWNHILL ASSIT CONTROL SWITCH (EXCEPT 4.0L 2WD) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EF (ON REAR OF LEFT CYLINDER HEAD) EXCEPT 4.0L 2WD FB FB CB CB GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT IN ON OR START IGN FUSE J/C 20, 21 J/C 29, 30 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 28 (BEHIND RIGHT SIDE OF DASH, NEAR FIREWALL GROMMET) JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) LEFT FRONT ABS SPEED SENSOR (ON LEFT FRONT SPINDLE/HUB ASSEMBLY) LEFT REAR ABS SPEED SENSOR (ON LEFT REAR SIDE OF REAR AXLE) LT GRN WIRE LT GRN/RED WIRE PNK 3 4 5 6 7 WIRE PNK WIRE RED WIRE RED/BLU WIRE RIGHT FRONT ABS SPEED SENSOR (ON RIGHT FRONT SPINDLE/HUB ASSEMBLY) RIGHT REAR ABS SPEED SENSOR (ON RIGHT REAR SIDE OF REAR AXLE) SLIP IND SPEEDOMETER STEERING SENSOR (IN STEERING COLUMN) TRAC OFF IND VSC OFF IND TRANSFER SHIFT ACTUATOR (ON TRANSMISSION) VIO WIRE VSC TRAC IND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 WA BZ D/G 5 6 7 PNK WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DOME FUSE DRIVER SIDE J/B ECU-IG FUSE ENG ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FLO FRO FRO FLO CSW GYAW YAW FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/RED WIRE GSS 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 GYAW HOT AT ALL TIMES HOT IN ON OR START J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) J/C 22, 23 (BEHIND INSTRUMENT CLUSTER) J/C 35 (BEHIND RIGHT END OF DASH) J/C 5 (BEHIND LEFT KICK PANEL) J/C 8 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 1 JUNCTION CONNECTOR 12, 13 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 20, 21 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 25 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 7 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE LT GRN/RED WIRE NCA WIRE NEO PARK/ NEUTRAL POSITION SWITCH PARKING BRAKE SWITCH (BEHIND UPPER LEFT END OF DASH) PNK NEO WIRE PNK RL+ RL- RR+ RR- ENG- CD TRC+ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SIL SKID CONTROL ECU (BEHIND LEFT END OF DASH, ABOVE DRIVER SIDE J/B) STP TL TS PKB ENG+ HDCS TRC- SUSPENSION CONTROL ECU (BEHIND LEFT END OF DASH, NEAR BASE OF "A" PILLAR) TRAC OFF SWITCH (EXCEPT 4.0L 4WD) TRC+ VIO WIRE VSC WARNING BUZZER VSCW BRL IND WT VYS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YAW RATE SENSOR (BELOW FRONT OF CENTER CONSOLE) YEL WIRE YEL/RED WIRE YSS YD

24 23 20 12 11 PCTY DCTY ACTY RRCY RLCY BLK/RED WIRE BLK/WHT WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) BRN WIRE BRN/BLK WIRE COMBINATION METER DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ECU-IG FUSE EF (ON REAR OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) GAUGE FUSE HEIGHT CONTROL HOT IN ON OR START J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 1 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 18 (BEHIND INSTRUMENT CLUSTER) LEFT REAR DOOR COURTESY SWITCH OFF PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT LEFT REAR FRONT DOOR DOOR COURTESY COURTESY SWITCH SWITCH SIL TACH TACHOMETER TC TS YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

12 11 24 23 3 4 RRCY RLCY PCTY DCTY PRG RDA 12 7 SIND GND 14 26 12 KSW 6 3 23 30 21 10 12 TOUT LMRY 8 10 (W/O DRL) (W/ DRL) 8 24 23 16 7 9 20 13 HAZ ACT- ACT+ BL (BELOW LEFT FRONT SEAT) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU BRN/RED WIRE BRN/YEL WIRE BZR CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER DA EB EB DOOR DOOR CONTROL RECEIVER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) DRLP ECU-IG FUSE FB FB FUSE GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE GUAGE FUSE HAZ/ EHW HEADLIGHTS SYSTEM HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START J/B 7 (BEHIND LEFT END OF DASH) J/C 14 (BEHIND INSTRUMENT CLUSTER) J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) J/C 24 (BEHIND LOWER RIGHT CENTER OF DASH) J/C 40, 41 (ON LEFT SIDE OF CARGO AREA, NEAR ``D" PILLAR) LEFT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LSWP LSWD ACTD PNK/BLK WIRE PNK/BLU WIRE POWER FUSE PRG RDA +B RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH SECU/HORN FUSE SECURITY INDICATOR LIGHT SIG TAIL RELAY TURN SIGNAL FLASHER RELAY VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIRELESS DOOR LOCK BUZZER (ON LEFT REAR OF OF ENGINE COMPT) YEL/BLK WIRE

7 8 9 10 11 PNK WIRE A/F FUSE A/F HEATER RELAY AF- AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (ON RIGHT EXHAUST PIPE, NEAR ENGINE) AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1) (ON LEFT EXHAUST PIPE, NEAR ENGINE) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE C/OPN RELAY CUT RELAY DEFOG FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) EE (ON REAR OF RIGHT CYL HEAD) EFI FUSE STOP 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) BO (ON LEFT "D" PILLAR) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT WITH DEFOG RELAY ENERGIZED J/C NCA WIRE PNK 3 4 WIRE PNK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

1 2 3 4 PNK WIRE 7 8 9 10 11 PNK WIRE AFL- AFR- BLK WIRE BLK/BLU WIRE BLK/ORG 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 DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) EE (REAR OF RIGHT CYL HEAD) EKNK ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HAFL HAFR HOT AT ALL TIMES IGN FUSE IGNITION SWITCH INJ 6 KNOCK SENSOR 1 (ON TOP OF ENGINE) KNOCK SENSOR 2 (ON TOP OF ENGINE) LOCK NCA WIRE NCO P/N PNK 10 11 12 13 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU 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 (ON LEFT SIDE OF TRANS) VEHICLE SPEED SENSOR (ON TRANS) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

A/T FLUID TEMPERATURE SENSOR (ON RIGHT SIDE OF TRANSMISSION) A/T OIL TEMP IND 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 BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EF (ON REAR OF LEFT CYL HEAD) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT IN ON AND START MIL IND ORG/ WIRE PNK 10 11 12 13 WIRE PNK 9 10 WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SLT- SPEEDOMETER TACHOMETER VIO/RED WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK 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