Toyota 4Runner III (1995-2003) Wiring diagram engine performance 3.4ls

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 CAMSHAFT POSITION SENSOR (TOP FRONT OF ENGINE) CL- CRANKSHAFT POSITION SENSOR (FRONT OF ENGINE) DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EXT GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) OBD FUSE HTAF IGF IGNITION COILS INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 INJECTOR 5 INJECTOR 6 INSTRUMENT CLUSTER SYSTEM J/C 6 KNOCK SENSOR 1 (MIDDLE OF ENGINE) KNOCK SENSOR 2 (MIDDLE OF ENGINE) LT GRN WIRE NCA WIRE NE+ NOISE FILTER PNK PSW CCV TBP NE- WIRE PNK WIRE PNK/BLU WIRE POWER STEERING OIL PRESSURE SWITCH (RIGHT FRONT OF ENGINE) PTNK VC RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SDL - SHIELD SIL SLT- THROTTLE CONTROL MOTOR AND CLUTCH (TOP RIGHT SIDE OF ENGINE) THW THOC VG THA VIO WIRE VPA SLT- WFSE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+IG A/T FLUID TEMPERATURE SENSOR (ON TRANSMISSION) ACCEL POSITION SENSOR (RIGHT SIDE OF ENGINE) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CENTER J/B (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR 1 (LEFT SIDE OF ENGINE COMPT) DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) EVAP VSV (LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (UNDERSIDE OF VEHICLE) HOT IN LT GRN WIRE MASS AIRFLOW METER (IN AIR INTAKE) PNK/BLU WIRE PRESSURE SWITCHING VALVE VSV (LEFT SIDE OF ENGINE COMPARTMENT) PTNK RED/WHT WIRE RED/YEL WIRE SHIELD STA FUSE THA THROTTLE POSITION SENSOR (ON THROTTLE BODY) VAPOR PRESSURE SENSOR (LEFT REAR OF ENGINE COMPT) VCC VEHICLE SPEED SENSOR (ON TRANSMISSION) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AIR FUEL RATIO SENSOR (IN EXHAUST) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE CANISTER CLOSED VALVE VSV (LEFT SIDE OF ENGINE COMPARTMENT) CENTER J/B (BEHIND LEFT SIDE OF DASH) CIRCUIT OPENING RELAY (BEHIND LOWER LEFT SIDE OF DASH) DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) EFI FUSE EFI RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUEL PUMP (IN FUEL TANK) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES ETCS FUSE IGN FUSE IGNITION SWITCH J/C LEFT FRONT FENDER) LOCK RED/WHT WIRE RUN WIRE SHIELD STOP FUSE STOPLIGHT SWITCH (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B+ A/C SYSTEM A/T OIL TEMP IND ACT MREL MREL ANTI-LOCK BRAKE SYSTEM ANTI-THEFT SYSTEM AT P 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 BLU/YEL WIRE BRN/YEL WIRE CENTER J/B (BEHIND LEFT SIDE OF DASH) DETECTION SWITCH (TRANSFER DETECTION SWITCH (TRANSFER NEUTRAL POSITION) (ON TRANSMISSION) DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ECT PWR IND ELECTRONICALLY CONTROLLED TRANSMISION PATTERN SELECT SWITCH ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EOM KSW IMLD WFSE SIL IGSW BATT GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/RED WIRE HOT IN RUN OR START INSTRUMENT CLUSTER J/C 7, J/C 8 (UPPER RIGHT SIDE OF DASH) LT GRN WIRE MAL- FUNCTION IND NEO O/D MAIN SWITCH (SHIFT LOCK CONTROL COMPUTER) O/D OFF IND ODMS PARK/NEUTRAL POSITION SWITCH PL RL NL RB DL PNK ENG- ENG+ ODLP OIL-W WIRE PNK/BLK WIRE POSITION) (ON TRANSMISSION) PWR RED/BLK WIRE RED/WHT WIRE RXCK TXCT STP SPEEDOMETER STA +BM STARTING SYSTEM TFN TRANSPONDER KEY AMPLIFIER (LEFT SIDE OF DASH) TRC- TRC+ VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE