Toyota Corolla XII (2018-2024) transponder key ecu assembly Wiring diagrams

ACL AIR BAG SENSOR ASSEMBLY BATTERY ECU ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BRN WIRE DATA LINK CONNECTOR 3 EXCEPT HYBRID GRN WIRE HOT AT ALL TIMES HV SUPPLY BATTERY ASSEMBLY HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE OBD FUSE OCCUPANT DETECTION ECU PNK WIRE POWER STEERING ECU W/ MOTOR ASSEMBLY RED WIRE RIGHT END OF DASH) STEERING COLUMN) STEERING SENSOR TRANSPONDER KEY ECU ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ ELECTRIC PARKING BRAKE SYSTEM W/O ELECTRIC PARKING BRAKE SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

1.8L 2.0L AIR BAG SENSOR ASSEMBLY AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BATTERY VOLTAGE SENSOR CENTER STOP LIGHT ASSEMBLY CERTIFICATION ECU COMBINATION SWITCH ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM GROUND IA (DIAGRAM 3 OF 6) FUEL LID W/ MOTOR LOCK ASSEMBLY FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY GLOVE BOX LIGHT ASSEMBLY HYBRID VEHICLE CONTROL ECU ID CODE BOX (IMMOBILIZER CODE ECU) INSTRUMENT PANEL J/B ASSEMBLY KEY INTERLOCK SOLENOID LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NAVIGATION ECU NETWORK GATEWAY ECU POWER OUTLET SOCKET ASSEMBLY 1 RADIO, DISPLAY RECEIVER ASSEMBLY RIGHT FRONT SEAT HEATER SWITCH RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE BELT ASSEMBLY SHIFT LOCK CONTROL UNIT ASSEMBLY SHIFT POSITION INDICATOR (POSITION INDICATOR HOUSING ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ACTUATOR/UPPER BRACKET ASSEMBLY) STEERING PAD SWITCH ASSEMBLY RIGHT STEERING PAD SWITCH STEERING SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY TELLTALE LIGHT ASSEMBLY TO GROUND OE (DIAGRAM 5 OF 6) TRANSPONDER KEY ECU ASSEMBLY USB CHARGER SOCKET W/ REAR SEAT BELT WARNING SYSTEM WHT/BLK WIRE

1.8L AIR BAG SENSOR ASSEMBLY AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BLK WIRE CENTER STOP LIGHT ASSEMBLY CERTIFICATION ECU COMBINATION SWITCH ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FROM GROUND IA (DIAGRAM 3 OF 5) FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY GLOVE BOX LIGHT ASSEMBLY ID CODE BOX (IMMOBILIZER CODE ECU) INSTRUMENT PANEL J/B ASSEMBLY KEY INTERLOCK SOLENOID LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT INNER BELT W/ CENTER ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NAVIGATION ECU NETWORK GATEWAY ECU POWER OUTLET SOCKET ASSEMBLY 1 RADIO, DISPLAY RECEIVER ASSEMBLY RIGHT FRONT SEAT HEATER SWITCH RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE BELT ASSEMBLY SHIFT LOCK CONTROL UNIT ASSEMBLY SHIFT POSITION INDICATOR (POSITION INDICATOR HOUSING ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY STEERING COLUMN) STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ACTUATOR/UPPER BRACKET ASSEMBLY) STEERING SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY TELLTALE LIGHT ASSEMBLY TO GROUND OE (DIAGRAM 5 OF 5) TRANSPONDER KEY ECU ASSEMBLY USB CHARGER SOCKET W/ REAR SEAT BELT WARNING SYSTEM W/ SEPARATE AMPLIFIER WHT WIRE WHT/BLK WIRE

1.8L 2.0L BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 ECU-B 1 FUSE GRN WIRE HOT AT ALL TIMES IND INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE PNK WIRE RED WIRE RELAY ENERGIZED TRANSPONDER KEY COIL TRANSPONDER KEY ECU ASSEMBLY UNLOCK WARNING SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

2.0L BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM COURTESY SWITCH ENGINE OIL LEVEL SENSOR GRN WIRE IND INSTRUMENT PANEL J/B LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LT BLU WIRE LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY LVL MAIN BODY ECU PNK WIRE RBR- RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR SEAT 3 POINT TYPE BELT ASSEMBLY SPDO TRANSPONDER KEY ECU ASSEMBLY VACUUM WARNING SWITCH ASSEMBLY VIO WIRE W/ ELECTRIC PARKING BRAKE SYSTEM W/O ELECTRIC PARKING BRAKE SYSTEM WHT WIRE WHT/BLK WIRE

ACC RELAY AIR BAG SENSOR ASSEMBLY AUTO HIGH BEAM SWITCH BACKUP LIGHT SWITCH ASSEMBLY BKUP LP FUSE BKUP LP RELAY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY CVT DIODE (SHIFT POSITION) DOME CUT RELAY DOME FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR FUSE DOOR R/L FUSE DOOR R/R FUSE ECU- DCC 1 FUSE ECU-ACC FUSE ECU-DCC 2 FUSE FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 5) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 5) FROM IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 5) FRONT LUMBAR POWER SWITCH FRONT POWER SEAT SWITCH GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LT BLU WIRE LT GRN WIRE M/T MAIN BODY ECU MAP LIGHT ASSEMBLY NETWORK GATEWAY ECU OBD FUSE OCCUPANT DETECTION ECU OUTER MIRROR SWITCH ASSEMBLY P SEAT FUSE P/ OUTLET 1 FUSE PNK WIRE POWER FUSE POWER OUTLET SOCKET ASSEMBLY 1 PPL PPL/RED WIRE RADIO FUSE RADIO, DISPLAY RECEIVER RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY S/ROOF FUSE SFT LOCK- ACC FUSE SHIFT LOCK CONTROL UNIT ASSEMBLY SHIFT POSITION INDICATOR (POSITION INDICATOR HOUSING ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY) STEERING SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TAIL RELAY TELEPHONE TRANSCEIVER ASSEMBLY TO ENGINE ROOM J/B 1 (DIAGRAM 2 OF 5) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 5 OF 5) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 1 OF 5) TO TAIL FUSE (DIAGRAM 4 OF 5) TRANSMISSION CONTROL ECU TRANSPONDER KEY ECU ASSEMBLY USED) VIO WIRE W/ LUMBAR SUPPORT W/O LUMBAR SUPPORT W/O SMART KEY SYSTEM W/ WIRELESS DOOR LOCK CONTROL WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY WIPER RR FUSE YEL WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY ALL DR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY D DR UNLOCK RELAY D/L FUSE DEICER RELAY R/B ASSEMBLY 2 ECU-B 1 FUSE ECU-B 2 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM DOME FUSE (DIAGRAM 3 OF 5) FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 5) FRONT WIPER DEICER SWITCH GRN WIRE GRY WIRE HAZ FUSE ID CODE BOX (IMMOBILIZER CODE ECU) INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY INSTRUMENT PANEL LIGHT ASSEMBLY L/D-DR UNLOCK RELAY LEFT BLIND SPOT MONITOR SENSOR LEFT FRONT DOOR INSIDE ILLUMINATION (LEFT FRONT DOOR TRIM BOARD SUB- ASSEMBLY) LEFT REAR SEAT HEATER SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NAVIGATION ECU NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE R/B ASSEMBLY 3 (CENTER OF DASH) RADIATOR SHUTTER SUB- ASSEMBLY RADIO, DISPLAY RECEIVER ASSEMBLY REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE RIGHT BLIND SPOT MONITOR SENSOR RIGHT FRONT DOOR INSIDE ILLUMINATION (RIGHT FRONT DOOR TRIM BOARD SUB- ASSEMBLY) RIGHT REAR SEAT HEATER SWITCH S/HTR R/L RELAY S/HTR R/R RELAY STEERING HEATER SWITCH TELLTALE LIGHT ASSEMBLY TIRE PRESSURE MONITOR RECEIVER ASSEMBLY TO IGNITION/ STARTER SWITCH ASSEMBLY (DIAGRAM 2 OF 5) TO R/B ASSEMBLY 3 (DIAGRAM 2 OF 5) TRANSPONDER KEY ECU ASSEMBLY VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ SMART KEY W/O SMART KEY WHT WIRE YEL WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY ALL DR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE C/OPN RELAY R/B ASSEMBLY 2 CERTIFICATION ECU COMBINATION METER ASSEMBLY D DR UNLOCK RELAY D/L FUSE ECU-B 1 FUSE ECU-B 2 FUSE ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 9) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 4 OF 9) FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 3 FUEL INJECTOR ASSEMBLY 4 GRN WIRE GRY WIRE HAZ FUSE HV SUPPLY BATTERY ASSEMBLY HYBRID VEHICLE CONTROL ECU ID CODE BOX (IMMOBILIZER CODE ECU) INJ FUSE L/D-DR UNLOCK RELAY LT BLU WIRE LT GRN WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NAVIGATION ECU NETWORK GATEWAY ECU ORG/ WIRE RADIATOR SHUTTER SUB- ASSEMBLY RED WIRE STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY) TO IGNITION COIL ASSEMBLY 3 (DIAGRAM 9 OF 9) TRANSPONDER KEY ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR BAG SENSOR ASSEMBLY BKUP LP FUSE BKUP LP RELAY BLK WIRE BLK/RED WIRE BLU WIRE BRAKE BOOSTER W/ MASTER CYLINDER ASSEMBLY BRN WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY FROM ACC RELAY (DIAGRAM 8 OF 9) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 9) FROM HAZ FUSE (DIAGRAM 3 OF 9) GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY NETWORK GATEWAY ECU OCCUPANT DETECTION ECU PNK WIRE POWER STEERING ECU W/ MOTOR ASSEMBLY RED WIRE SHIFT LOCK CONTROL UNIT ASSEMBLY STEERING LOCK ACTUATOR ASSEMBLY (STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY) STEERING SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY STRG LOCK FUSE TELEPHONE TRANSCEIVER ASSEMBLY TO ENGINE ROOM J/B 1 (DIAGRAM 3 OF 9) TO TAIL RELAY (DIAGRAM 5 OF 9) TRANSPONDER KEY ECU ASSEMBLY WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY WIPER RR FUSE