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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GND ADD ADD ACTUATOR (ON RIGHT FRONT OF ENGINE) BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CENTER DIFFERENTIAL LOCK IND CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER CONTROL SWITCH DIFFERENTIAL LOCK SWITCH DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) IG 1 FUSE ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IK J/C 37 (BEHIND RIGHT KICK PANEL) J/C 10, 11 (BEHIND INSTRUMENT CLUSTER) J/C 14, 15 (BEHIND INSTRUMENT CLUSTER) J/C 20 (BEHIND INSTRUMENT CLUSTER) J/C 24 (BEHIND LOWER RIGHT CENTER OF DASH) J/C 25 (BEHIND RIGHT CENTER OF DASH) J/C 28 (BEHIND RIGHT SIDE OF DASH) J/C 29, 30 (BEHIND RIGHT END OF DASH) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 33, 34 (BEHIND RIGHT END OF DASH) J/C 7 (BEHIND LEFT END OF DASH) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) LO DL LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PNK 2-4 SPD WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SKID CONTROL ECU WITH ACTUATOR (LEFT REAR OF ENG COMPT) SPEEDOMETER TRANSFER SHIFT ACTUATOR (ON TRANSMISSION) VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

1 2 3 7 8 9 15 +B 18 19 26 27 20 21 23 VPA 8 9 10 SPD ATD ATL BATT +BM MREL IGSW STP BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE CE CE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CIRCUIT COMPUTER DATA LINES SYSTEM CANH CANL EOM COMPUTER DATA LINES SYSTEM TC EB (LEFT FRONT INNER FENDER) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C 2, 3 (ON LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 33, 34 (BEHIND RIGHT END OF DASH) J/C 35, 36 (BEHIND RIGHT END OF DASH) J/C 37 (ON RIGHT KICK PANEL) J/C 4 (BEHIND UPPER LEFT END OF DASH) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE LT GRN/BLK WIRE NSSD NSSL PNK OILW WIRE PNK WIRE PNK/BLU WIRE RED/BLK WIRE RED/YEL WIRE STOP FUSE STOP LIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TRANSMISSION CONTROL SWITCH VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

4 5 6 7 17 19 20 21 23 28 M- M+ PNK WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE EE (ON REAR OF RIGHT CYLINDER HEAD) EF (ON REAR OF LEFT CYLINDER HEAD) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON UPPER LEFT SIDE OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NT- ORG/ WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SLT- SLT+ SLU+ SLU- STSW THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) THW VC TURBINE SPEED SENSOR (LEFT SIDE OF TRANS- MISSION) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GND BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER DIFFERENTIAL LOCK IND CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER CONTROL SWITCH DIFFERENTIAL LOCK SWITCH DOME FUSE (ON LEFT SIDE OF ENGINE COMPARTMENT) DRIVER SIDE J/B IG 1 FUSE (BEHIND LOWER LEFT END OF DASH) ED (ON LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START II (BEHIND LOWER RIGHT CENTER OF DASH) IK J/C 37 (BEHIND RIGHT KICK PANEL) INSTRUMENT CLUSTER J/C 10, 11 (BEHIND INSTRUMENT CLUSTER) J/C 14, 15 (BEHIND INSTRUMENT CLUSTER) J/C 20 (BEHIND J/C 24 J/C 25 (BEHIND RIGHT CENTER OF DASH) J/C 28 (BEHIND RIGHT SIDE OF DASH) J/C 29, 30 (BEHIND RIGHT END OF DASH) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 33, 34 (BEHIND RIGHT END OF DASH) J/C 7 (BEHIND LEFT END J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) LO DL OF DASH) PARK/NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF RED WIRE RED/BLK WIRE RED/BLU WIRE SKID CONTROL ECU, ACTUATOR (LEFT REAR OF ENGINE COMPARTMENT) SPEEDO TRANSFER SHIFT ACTUATOR (ON TRANS- MISSION) TRANSMISSION VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

1 2 3 7 8 9 15 +B 18 19 26 27 20 21 23 VPA 8 9 10 SPD 9 13 EC ATD ATL BATT +BM MREL IGSW STP BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE CE CE CENTER J/B (BEHIND RIGHT CENTER OF DASH) CIRCUIT COMPUTER DATA LINES SYSTEM CANH CANL EOM COMPUTER DATA LINES SYSTEM TC EB (ON LEFT FRONT INNER FENDER) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ETCS FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C 2, 3 (ON LEFT FRONT OF ENGINE COMPARTMENT, NEAR BATTERY) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 33, 34 (BEHIND RIGHT END OF DASH) J/C 35, 36 (BEHIND RIGHT END OF DASH) J/C 37 (BEHIND RIGHT KICK PANEL) J/C 4 (BEHIND UPPER LEFT END OF DASH) J/C 8, 9 (BEHIND INSTRUMENT CLUSTER) LT GRN WIRE LT GRN/BLK WIRE NSSD NSSL PNK OILW WIRE PNK WIRE PNK/BLU WIRE RED/BLK WIRE RED/YEL WIRE STOP FUSE STOP LIGHT SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) TRANSMISSION CONTROL SWITCH VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

4 5 6 7 17 19 20 21 23 28 M- M+ BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE ED (ON LEFT CYLINDER HEAD) EE (ON REAR OF RIGHT CYLINDER HEAD) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSMISSION) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON RIGHT FRONT OF ENGINE) GRN WIRE GRN/BLK WIRE GRY WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NT- ORG/ WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SLT- SLT+ SLU+ SLU- STSW THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR (ON THROTTLE BODY) THW VC VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

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

4.0L 4.7L BATTERY BATTERY GROUND BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU/YEL WIRE COMBINATION METER DRIVER SIDE J/B STA FUSE 2 (BEHIND LOWER LEFT END OF DASH) EB (ON LEFT FRONT INNER FENDER) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/BLK WIRE IGNITION SWITCH JUNCTION CONNECTOR 27, 28 (BEHIND RIGHT SIDE OF DASH, NEAR FIREWALL GROMMET) JUNCTION CONNECTOR 3 JUNCTION CONNECTOR 35 (BEHIND RIGHT END OF DASH) LOCK OFF NCA WIRE PARK/ NEUTRAL POSITION SWITCH (ON RIGHT SIDE OF TRANSMISSION) PNK STAR/NSW WIRE PNK WIRE RED WIRE STARTER STARTER RELAY STSW WHT WIRE YEL WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 P-AB 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ LSP+ AA AA AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) AIR BAG SQUIB (STEERING WHEEL PAD) (IN STEERING WHEEL) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER J/B (BEHIND RIGHT CENTER OF DASH) D- D+ DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) FPS FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT IN ON OR START IGN FUSE J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 25 (BEHIND RIGHT CENTER OF DASH) LBE- LSP- LEFT BUCKLE SWITCH, SEAT POSITION AIR BAG SENSOR (ON LEFT SEAT BELT BUCKLE) LEFT PRETENSIONER (AT BASE OF LEFT "B" PILLAR) ORG/ WIRE P-AB PAON PAON -SL PASSENGER IG+ SEAT BELT WARNING LIGHT PNK WIRE PNK/BLU WIRE PR- PR+ RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT AIR BAG SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER COVER) SEAT POSITION AIR BAG SENSOR SL- SR- SRS FUSE SWITCH BUCKLE TC -SR VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND AIR BAG SENSOR SEAT POSITION BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BM (BELOW RIGHT FRONT SEAT) BRN WIRE CC AA CC AA CENTER J/B (BEHIND RIGHT CENTER OF DASH) COMBINATION METER D- D+ DATA LINK CONNECTOR 3 (PARTIAL) (BELOW LEFT SIDE OF DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT END OF DASH) EB EB AA ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT END OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FPS GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IG FSR+ BSW IND SRS J/C 14, J/C 15 (BEHIND INSTRUMENT CLUSTER) J/C 18 (BEHIND INSTRUMENT CLUSTER) J/C 31, 32 (BEHIND RIGHT END OF DASH) J/C 35 (BEHIND RIGHT END OF DASH) J/C 5 (BEHIND RIGHT KICK PANEL) J/C 8 (BEHIND INSTRUMENT CLUSTER) LEFT BUCKLE SWITCH, SEAT POSITION AIR BAG SENSOR (ON LEFT SEAT BELT BUCKLE) LEFT FRONT OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT PASSENGER'S SEAT) LEFT REAR OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT PASSENGER'S SEAT) LT GRN/BLK WIRE LT PNK WIRE OCCUPANT CLASSIFICATION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE P+ P- PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT BUCKLE SWITCH (ON RIGHT SEAT BELT BUCKLE) RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT PASSENGER'S SEAT) RIGHT REAR OCCUPANT CLASSIFICATION SENSOR (UNDER FRONT PASSENGER'S SEAT) ROLL SENSING OF SHIELD CURTAIN AIRBAG CUTOFF SWITCH RSCA OFF IND SSL- SWITCH BUCKLE VIO WIRE VUPL SSL+ ESL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE