Toyota Corolla VII (1991-2002) efi or f-htr relay Wiring diagrams

1 10 16 BATT 2 5 8 14 17 18 23 VC 2 ODMS STP STA 8 3 DATA LINK CONNECTOR 1 (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CENTER J/B (BEHIND CENTER OF DASH) COMBINATION METER CRUISE CONTROL ECU (BEHIND RIGHT KICK PANEL) CRUISE CONTROL SYSTEM EFI OR F-HTR FUSE EFI OR F-HTR RELAY ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID ENGINE CONTROL MODULE (BELOW CENTER OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE, ON COOLANT OUTLET) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH, AT LOWER FINISH PANEL) INTERGRATION RELAY J/C 1 (BEHIND LEFT KICK PANEL) J/C 11 (CENTER OF DASH) J/C 12 (CENTER OF DASH) J/C 9, J/C 10 (CENTER OF DASH) JAPAN PROD U.S. PROD LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NSW ODLP SPD O/D MAIN SWITCH O/D OFF INDICATOR RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SPEEDO- METER ST FUSE STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) USA W/O ABS, SRS, CRUISE, TACH OTHERS VEHICLE SPEED SENSOR (ON TOP OF TRANSAXLE) VIO WIRE VIO/WHT WIRE W/ CRUISE CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

+B TC 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TS ABS ACTUATOR, ECU (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (BELOW FRONT OF CENTER CONSOLE) CRUISE CONTROL ECU (BEHIND RIGHT KICK PANEL) DATA LINK CONNECTOR 1 (LEFT REAR OF ENGINE COMPT) DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) EFI OR F-HTR FUSE EFI OR F-HTR RELAY ENGINE CONTROL MODULE (BELOW CENTER OF DASH) ENGINE CONTROL SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPARTMENT) HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 6 (BEHIND UPPER CENTER OF DASH) J/C 8 OBD FUSE PNK/BLK WIRE RED WIRE SG CG SIL WHT WIRE WHT/BLK WIRE

4 A/T 3 A/T, M/T A/C FAN RELAY 2 HTR RELAY A/C MAGNETIC CLUTCH, LOCK SENSOR ABS ACTUATOR, ECU BLK WIRE BRAKE FLUID LEVEL WARNING SWITCH BRN WIRE CANADA COMBINATION METER DATA LINK CON- NECTOR 3 DRL RELAY EFI OR F-HTR RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH ENGINE MAIN RELAY HEATED OXYGEN SENSOR (BANK 1 SENSOR 1) DATA LINK CON- NECTOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 IDLE AIR CONTROL VALVE NOISE FILTER IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 J/B 2 (BEHIND INSTRUMNET PANEL J/B) J/C 1 (BEHIND LEFT KICK PANEL) J/C 11 J/C 2 (BEHIND INSTR PANEL J/B) LEFT FRONT TURN SIGNAL/ PARKING LIGHT MAIN DAYTIME RUNNING LIGHT RELAY RADIATOR FAN MOTOR RIGHT FRONT TURN SIGNAL/ PARKING LIGHT ST RELAY THEFT- DETERRENT HORN U.S. W/O THEFT WASHER LEVEL WARNING SWITCH WHT WIRE WHT/BLK WIRE

A/C CONDENSER FAN MOTOR A/C TRIPLE PRESSURE SWITCH, A/C SWITCH, A/C M/G RELAY ABS ACTUATOR, ECU ABS FUSE ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE DIMMER RELAY DOME FUSE DRL FUSE DRL RELAY EFI OR F-HTR FUSE EFI OR F-HTR RELAY ENGINE CONTROL MODULE ENGINE MAIN RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 5 (LEFT FRONT OF ENGINE COMPT) ENGINE ROOM R/B 5 (LEFT FRONT OF ENGINE COMPT) CDS FUSE ENGINE ROOM R/B 6 (RIGHT FRONT OF ENGINE COMPT, ON RADIATOR SUPPORT) ENGINE ROOM R/B 6 (RIGHT FRONT OF ENGINE COMPT, ON RADIATOR SUPPORT) A/C FUSE FAN 1 RELAY FUSE FUSIBLE LINK BLOCK (TOP LEFT SIDE OF OF ENGINE ROOM J/B) FUSIBLE LINK MAIN (12 GA- GENERATOR GRN WIRE HAZARD FUSE HAZARD SWITCH HEAD RELAY HORN FUSE HORN RELAY HTR FUSE HTR RELAY INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) LEFT HEAD FUSE LEFT HEADLIGHT MAIN FUSE RDI FUSE RED WIRE RIGHT HEAD FUSE RIGHT HEAD FUSE LEFT HEAD FUSE RIGHT HEADLIGHT RIGHT HEADLIGHT LEFT HEADLIGHT SHORTING PIN ST RELAY THEFT DETERRENT ECU TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO POWER FUSE (DIAGRAM 2 OF 2) WHT WIRE YEL WIRE

BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CENTER J/B (BEHIND CENTER CIRCUIT OPENING RELAY CLUTCH START SWITCH (ABOVE CLUTCH PEDAL) DRIVER SIDE J/B (BEHIND LEFT KICK PANEL) DRIVER SIDE R/B (BEHIND LEFT KICK PANEL) EFI OR F-HTR FUSE EFI OR F-HTR RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUEL PUMP GAUGE FUSE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN START ST FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IGN FUSE INTEGRATION RELAY (ON REAR OF INSTRUMENT PANEL J/B) J/C 1 (NUMMI MADE) (BEHIND LEFT KICK PANEL) J/C 9,10 (BEHIND LOWER CENTER OF DASH) MALFUNCTION INDICATOR LAMP OF DASH) RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SPEEDOMETER TACHOMETER VIO/WHT WIRE W/M/T WHT/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAMSHAFT TIMING OIL CONTROL VALVE (LEFT FRONT OF ENGINE) CENTER J/B (BEHIND CENTER CRUISE CONTROL SYSTEM EFI OR F-HTR FUSE EFI OR F-HTR RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IGNITION SWITCH INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) IGN FUSE INTEGRATION RELAY (ON REAR OF INSTRUMENT PANEL J/B) J/C 1 (NUMMI MADE) (BEHIND LEFT KICK PANEL) J/C 12 (BEHIND LOWER CENTER OF DASH) J/C 9,10 (BEHIND LOWER CENTER OF DASH) KNOCK SENSOR (LEFT SIDE OF ENGINE) LOCK LOCK-UP 2 ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (ON TRANSAXLE) NCA WIRE OF DASH) RED WIRE RED/BLU WIRE RED/WHT WIRE VAPOR PRESSURE SWITCHING VALVE (CENTER REAR OF VEHICLE) VIO WIRE VSV (CANISTER CLOSED VALVE) (LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE