Toyota 4Runner IV facelift (2005-2009) engine control module (behind right end of dash) Wiring diagrams

AB AB AB EF ACC CUT RELAY ACCR ANTENNA AMPLIFIER (BEHIND CENTER OF DASH) ARI ASGN ALI ATX- AUXI AUXL AUXO ASGN ARO ALO AUXR BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CB CB CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION SWITCH CSLD CDR+ CDR- CDL+ CDL- MUTE 2 3 4 5 6 7 8 9 10 11 12 DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EAU EFI FUSE ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC IJ (BEHIND RIGHT CENTER OF DASH) ILL- ANT J/C 6 (BEHIND LEFT END OF DASH) L+ L- R+ R- LMUT LT GRN WIRE MODE MUTE R+ L+ SLD NCA WIRE NTSC PNK PNK WIRE PNK WIRE R- L- GND RADIO 1 FUSE RADIO 2 FUSE RADIO, PLAYER RED WIRE SEEK SEEK+ VOL- VOL+ SGND SLD STEREO JACK ADAPTER SWG TX- TX+ TXM- TXM+ VIDEO TERMINAL (NEAR PASSENGER'S SEAT) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

15 1 7 3 9 2 8 16 23 18 19 26 27 20 21 STP +B +BM BATT IGSW BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CC DB CENTER J/B (BEHIND RIGHT CENTER OF DASH) CC DB PNK/ WIRE COMBINATION METER COMBINATION SWITCH COMPARTMENT) CRUISE IND DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ED ED CE CE EE (ON REAR OF RIGHT 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 IH (BEHIND LEFT CENTER OF DASH) J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 28 (BEHIND RIGHT SIDE OF DASH, NEAR FIREWALL GROMMET) J/C 29, 30 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 2, 3 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 25 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 4 JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 50, 51, 52 (BEHIND CENTER OF DASH) LT GRN WIRE LT GRN/BLK WIRE M- M+ NCA WIRE NSSD ON OFF ORG/ WIRE PI CCS CANH CANL SPD PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SKID CONTROL ECU WITH ACTUATOR (LEFT REAR OF ENGINE SPEEDO- METER STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) SWITCH TC VPA THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH VEHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION) (ON TRANSMISSION) VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/RED WIRE

15 1 7 3 9 2 8 16 23 18 19 26 27 20 21 STP +B +BM BATT IGSW BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE CC DB CENTER J/B (BEHIND RIGHT CENTER OF DASH) CC DB PNK/ WIRE COMBINATION METER COMBINATION SWITCH COMPARTMENT) CRUISE IND DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ED (ON LEFT CYLINDER HEAD) ED ED CE CE 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 IH (BEHIND LEFT CENTER OF DASH) J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 29, 30 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 2, 3 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) JUNCTION CONNECTOR 25 (BEHIND RIGHT CENTER OF DASH) JUNCTION CONNECTOR 4 JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 50, 51, 52 (BEHIND CENTER OF DASH) LT GRN WIRE LT GRN/BLK WIRE M- M+ NCA WIRE NSSD ON OFF ORG/ WIRE PI CCS CANH CANL SPD PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SKID CONTROL ECU WITH ACTUATOR (LEFT REAR OF ENGINE SPEEDO- METER STOP FUSE STOPLIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) SWITCH TC VPA THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANSMISSION CONTROL SWITCH VEHICLE SPEED SENSOR (ELECTRONICALLY CONTROLLED TRANSMISSION) (ON TRANSMISSION) VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

14 13 12 11 10 9 8 7 6 5 4 3 2 1 LIN-B A/C LOCK SENSOR, MAGNETIC CLUTCH (ON A/C COMPRESSOR ASSEMBLY) A/C SOLAR SENSOR (EXCEPT LIMITED) (ON UPPER LEFT SIDE OF DASH) AB CA ACC CUT RELAY ACCR ACT ANTI-THEFT SYSTEM DEFOGGER SYSTEM INTERIOR LIGHTS SYSTEM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER DEFOGGER SYSTEM WARNING SYSTEM DFSW PBEW IG+ ED (ON LEFT 4.7L CYLINDER HEAD) EE (4.0L) (ON REAR OF RIGHT CYLINDER HEAD) EFI FUSE ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GRY WIRE GRY/GRN WIRE HEATER CONTROL PANEL HOT AT ALL TIMES JUNCTION CONNECTOR 10, 11 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 31, 32 JUNCTION CONNECTOR 37 (BEHIND RIGHT KICK PANEL) IK JUNCTION CONNECTOR 6 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE MG CLT RELAY ORG/ WIRE PNK WIRE RED WIRE RED/BLU WIRE SENSOR SIND DIND ILL- ILL+ SKID CONTROL ECU W/ ACTUATOR (LEFT REAR OF ENGINE COMPARTMENT) SPEEDO- METER TACH TEMP THWO VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 PNK WIRE 1 33 34 TACH CANH CANL 19 12 TC SIL 4 12 SIL TC 4.0L 4.7L 5 20 6 TS SIL TC AA PNK WIRE AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) BACK DOOR ECU (IN LEFT SIDE OF LIFTGATE) BLK WIRE BLK/WHT WIRE BLU WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CANL CANH D/G WFSE TS CC AA CC CC PNK/ PNK/ WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CG SG CANH SIL COMBINATION METER DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DIA ED (ON LEFT CYLINDER HEAD) EE (ON REAR OF RIGHT CYLINDER HEAD) ENGINE COMPT, NEAR BATTERY) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) HOT AT ALL TIMES IH (BEHIND LEFT CENTER OF DASH) J/C 35, 36 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 1 JUNCTION CONNECTOR 18, 19 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 22 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 31, 32 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 35 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 35, 36 (BEHIND RIGHT END OF DASH) JUNCTION CONNECTOR 4 (BEHIND UPPER LEFT END OF DASH) JUNCTION CONNECTOR 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE OBD FUSE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SKID CONTROL ECU (W/ ACTUATOR) (LEFT REAR OF ENGINE COMPT) ST-PLUG JUNCTION CONNECTOR 47, 48, 49, 50, 51, 52 (BEHIND CENTER OF DASH) STEERING SENSOR SUSPENSION CONTROL ECU TAC TIRE PRESSURE MONITOR ECU (RIGHT SIDE OF DASH) TRANSPONDER KEY COMPUTER (BEHIND UPPER RIGHT SIDE OF DASH) TS TC CANL WFSE BAT VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (BELOW FRONT OF CENTER CONSOLE) YEL WIRE

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 ED (ON LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) FUSE GAUGE FUSE HEIGHT CONTROL HOT IN ON OR START J/C 1 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 4 (BEHIND UPPER LEFT END OF DASH) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) LEFT FRONT DOOR COURTESY SWITCH 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 REAR DOOR COURTESY SWITCH SIL TACH TACHOMETER TC TS YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AGND ATN 1 ATN 2 BLK WIRE BLK/ORG WIRE BLU WIRE BLU/RED WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CODE CTY DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) EB CENTER J/B (BEHIND RIGHT CENTER OF DASH) ECU-B FUSE EFII EFIO ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) IGN FUSE IMI IMO IND J/C 14, 15 (BEHIND INSTRUMENT CLUSTER) J/C 15 (BEHIND INSTRUMENT CLUSTER) J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 24 (BEHIND LOWER RIGHT CENTER OF DASH) J/C 31 (BEHIND RIGHT END OF DASH) J/C 33 (BEHIND RIGHT END OF DASH) J/C 35 (BEHIND RIGHT END OF DASH) LP J/C 37 (BEHIND RIGHT KICK PANEL) J/C 5 (BEHIND RIGHT KICK PANEL) J/C 8 (BEHIND INSTRUMENT CLUSTER) LT GRN/RED WIRE ORG/ WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SECURITY INDICATOR LIGHT SIL TRANSPONDER KEY AMPLIFIER (IN RIGHT SIDE OF STEERING COLUMN) TRANSPONDER KEY COIL TRANSPONDER KEY COMPUTER TXCT UNLOCK WARNING SWITCH (LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

A/C CONTROL ASSEMBLY BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) CENTER J/B (BEHIND RIGHT CENTER OF DASH) CONTROL ECU (BEHIND LOWER RIGHT END OF DASH) DCTY DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) J/C 18, 19 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 29, 30 (BEHIND RIGHT END OF DASH) KSWO LEFT FRONT DOOR COURTESY SWITCH (IN LEFT "B" PILLAR) LEFT REAR DOOR COURTESY SWITCH (BOTTOM OF LEFT "C" PILLAR) PCTY PNK/BLK WIRE PNK/BLU WIRE RADIO, PLAYER (W/ 6 SPEAKER) RADIO, PLAYER W/ DISPLAY (W/ NAVIGATION SYSTEM) RED/BLK WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (ON RIGHT "B" PILLAR) RIGHT REAR RIGHT REAR DOOR COURTESY SWITCH (BOTTOM OF RIGHT "C" PILLAR) RLCY RRCY STEREO COMPONENT AMPLIFIER (W/O 6 SPEAKER) (ON RIGHT SIDE OF CARGO AREA) TIRE PRESSURE MONITOR ECU (RIGHT SIDE OF DASH) VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT/BLU WIRE

13 12 (4.7L) (4.0L) A/T SHIFT LEVER ILLUMINATION ASHTRAY ILLUMINATION AUTO LSD SWITCH MAIN SWITCH DIFFE- RENTIAL LOCK SWITCH BACK DOOR POWER WINDOW CONTROL SWITCH BLK WIRE BLU WIRE BODY ECU (BEHIND LOWER LEFT END OF DASH, IN DRIVER SIDE J/B) TAIL BRN WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) FB CIGARETTE LIGHTER ILLUMINATION COMBINATION METER COMBINATION SWITCH COMBINATION SWITCH TAIL OFF HEAD CONTROL SWITCH CUP HOLDER ILLUMINATION CURTAIN SHIELD AIR BAG CUTOFF SWITCH DOWNHILL ASSIST CONTROL SWITCH EC CENTER J/B (BEHIND RIGHT CENTER OF DASH) EC EE (4.0L) (ON REAR OF RIGHT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) EXCEPT 6 SPEAKER 6 SPEAKER 2 10 12 5 FUSE GLOVE BOX LIGHT GRN WIRE HAZARD SWITCH HEATER CONTROL PANEL DEFOGGER SWITCH HEIGHT CONTROL SWITCH HOT AT ALL TIMES ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) DOME FUSE HOT IN ON OR START HOT IN ON OR START DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) GAUGE FUSE HOT W/ TAIL RELAY ENERGIZED IG J/C 5 (BEHIND RIGHT KICK PANEL) ILL ILL ILL ILL- GND ILL+ J/C 14, 15 (BEHIND INSTRUMENT CLUSTER) J/C 20 (BEHIND INSTRUMENT CLUSTER) J/C 24 ILL+ ILL- (BEHIND LOWER RIGHT CENTER OF DASH) II J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 37 (BEHIND RIGHT KICK PANEL) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) JUNCTION CONNECTOR 16, 17 (BEHIND INSTRUMENT CLUSTER) LEFT SEAT HEATER SWITCH RADIO, PLAYER (W/O NAVIGATION) RADIO, PLAYER WITH DISPLAY (W/ NAVIGATION) RED WIRE RED/BLU WIRE RHEOSTAT RIGHT SEAT HEATER SWITCH TAIL FUSE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

5 PNK/ 4 PNK/ WIRE ACCR BLK WIRE BLU WIRE BLU/WHT WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CUT RELAY DEFOGGER SYSTEM DOWN DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EF EF PNK PNK WIRE EFI FUSE ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON JUNCTION CONNECTOR 38 (IN LEFT FRONT DOOR) JUNCTION CONNECTOR 5 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 6 (BEHIND LEFT END OF DASH) LEFT REMOTE CONTROL MIRROR (IN LEFT FRONT DOOR MIRROR) LT GRN WIRE OPERATION SWITCHES UP PNK PNK WIRE PNK WIRE RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT DOWN LEFT UP RIGHT LEFT RIGHT REMOTE CONTROL MIRROR (IN RIGHT FRONT DOOR MIRROR) SELECT SWITCHES WHT WIRE YEL WIRE