Toyota Corolla XII (2018-2024) transmission control ecu Wiring diagrams

1.8L 2.0L BACKUP BACKUP LIGHT SWITCH ASSEMBLY BKUP LP FUSE BKUP LP RELAY BLK WIRE BLU WIRE CVT DIODE (SHIFT POSITION) (CVT) (UPPER LEFT END OF DASH) ECM (1.8L) ECM (2.0L M/T) ECU-ACC FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LEFT REAR LIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE M/T OE (LEFT "C" PILLAR) PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE PSFT RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED REV RIGHT REAR LIGHT ASSEMBLY SHIFT LEVER POSITION SENSOR TRANSMISSION CONTROL ECU VIO WIRE W/ BUILT-IN AMPLIFIER W/ SEPARATE AMPLIFIER WHT WIRE WHT/BLK WIRE YEL WIRE

ACL BLK WIRE BLU WIRE BRN WIRE CAN (+) CAN JUNCTION TERMINAL CANN CANP DLC 3 ECM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LEFT BLIND SPOT MONITOR SENSOR LT GRN WIRE OBD FUSE PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT BLIND SPOT MONITOR SENSOR RIGHT END OF DASH) STEREO COMPONENT AMPLIFIER ASSEMBLY TELEPHONE TRANSCEIVER ASSEMBLY TRANSMISSION CONTROL ECU VIO WIRE W/ BLIND SPOT MONITOR SYSTEM W/ HEAD UP DISPLAY WHT WIRE WHT/BLK WIRE YEL WIRE

1.8L 2.0L AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN (+) CANN CANP CONTINUOUSLY VARIABLE VALVE LIFT CONTROLLER ASSEMBLY EXCEPT HYBRID GRN WIRE GRY WIRE INVERTER W/ CONVERTER ASSEMBLY LT BLU WIRE LT GRN WIRE PNK WIRE POWER STEERING ECU W/ MOTOR ASSEMBLY RED WIRE STEERING COLUMN) STEERING SENSOR TRANSMISSION CONTROL ECU VIO WIRE WHT WIRE YEL WIRE

1.8L 2.0L BACKUP BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN L COMPUTER DATA LINES SYSTEM CVT EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LEFT "C" PILLAR) LEFT REAR LIGHT ASSEMBLY LT BLU (OR BLU) WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE OUT PARKING PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) RIGHT HEADLIGHT UNIT ASSEMBLY (W/ ADAPTIVE FRONT LIGHTING SYSTEM) RIGHT REAR LIGHT ASSEMBLY STOP FUSE TAIL TNS TRANSMISSION CONTROL ECU TURN VIO (OR YEL) WIRE VIO WIRE W/ ELECTRIC PARKING BRAKE SYSTEM W/O ELECTRIC PARKING BRAKE SYSTEM WHT WIRE WHT/BLK WIRE YEL 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 1 OF 4) FROM ENGINE ROOM R/B 1 (DIAGRAM 2 OF 4) FROM FUSIBLE LINK BLOCK ASSEMBLY (DIAGRAM 1 OF 4) FRONT LUMBAR POWER SWITCH FRONT POWER SEAT SWITCH GRN WIRE GRY WIRE 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 METER MIRROR SUB-ASSEMBLY NETWORK GATEWAY ECU OBD FUSE OCCUPANT DETECTION ECU OUTER MIRROR SWITCH ASSEMBLY P SEAT FUSE P/ OUTLET 1 FUSE P/OUTLET 2 RELAY PNK WIRE POWER FUSE POWER OUTLET SOCKET ASSEMBLY 1 PPL/BLU WIRE PPL/RED WIRE RADIO FUSE RADIO, DISPLAY RECEIVER ASSEMBLY REAR WIPER MOTOR ASSEMBLY RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY SHIFT POSITION INDICATOR (POSITION INDICATOR HOUSING 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 4) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 2 OF 4) TO TAIL FUSE (DIAGRAM 4 OF 4) TRANSMISSION CONTROL ECU USB CHARGER SOCKET W/ HEAD UP DISPLAY W/ LUMBAR SUPPORT W/O LUMBAR SUPPORT WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY WIPER RR FUSE YEL 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

BKUP LP FUSE BLK WIRE BLU WIRE CERTIFICATION ECU COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) ECU-ACC FUSE GRN WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE P POSITION DETECTION SWITCH PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SHIFT LOCK CONTROL UNIT ASSEMBLY SHIFT LOCK SOLENOID SLS+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY TRANSMISSION CONTROL ECU WHT WIRE WHT/BLK WIRE YEL WIRE

1.8L 2.0L BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN+ PNK CAN- WIRE CANL PNK WIRE CERTIFICATION ECU (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) ECU-ACC FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED IG PNK STP PNK WIRE INSTRUMENT PANEL J/B ASSEMBLY KEY INTERLOCK SOLENOID KLS+ LT BLU WIRE LT GRN WIRE P POSITION DETECTION SWITCH PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK STP WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SFT LOCK- ACC FUSE SHIFT LOCK CONTROL UNIT ASSEMBLY (W/O SMART KEY SYSTEM) (REAR OF CENTER CONSOLE) SHIFT LOCK SOLENOID SHIFT POSITION INDICATOR (POSITION INDICATOR HOUSING ASSEMBLY) SLS+ STOP FUSE STOP LIGHT SWITCH ASSEMBLY TRANSMISSION CONTROL ECU VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BATT- MAIN FUSE BATTERY BLK WIRE BLK/DK GRN WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CVT ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 FUSIBLE LINK BLOCK ASSEMBLY GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE M/T RED WIRE ST FUSE ST RELAY STARTER ASSEMBLY TRANSMISSION CONTROL ECU VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BATT- MAIN FUSE BATTERY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CVT ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 FUSIBLE LINK BLOCK GRN WIRE GRY WIRE LT GRN WIRE M/T RED WIRE ST FUSE ST RELAY STARTER ASSEMBLY TRANSMISSION CONTROL ECU WHT WIRE WHT/BLK WIRE YEL WIRE