Toyota Grand Highlander I (2023-2024) engine stop, start ecu Wiring diagrams

2.5L HYBRID, 2.4L TURBO HYBRID BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE ENGINE STOP, START ECU EPS-IGR FUSE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT GRN WIRE METER-IGR FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY 2 VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE

ALT FUSE BATT-S 1 FUSE BATT-S 2 FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BLK WIRE BLK/WHT WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 ENGINE STOP, START ECU EPS-IGR FUSE FUSIBLE LINK BLOCK ASSEMBLY GENERATOR W/ REGULATOR ASSEMBLY GRY WIRE HOT W/ IGR 2 RELAY ENERGIZED IGR LT GRN WIRE MAIN FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL ES PPL/BLK WIRE PPL/RED WIRE PPL/VIO WIRE RBAT RED WIRE VIO WIRE WHT WIRE

2.4L TURBO HYBRID 2.5L HYBRID BATTERY VOLTAGE SENSOR BLK WIRE BLU WIRE CACH CACL CADH CADL CFDB CFDH CFDL CFDN CFDP CFDT CPLH CPLL ENGINE STOP, START ECU GRN WIRE HV SUPPLY BATTERY ASSEMBLY HYBRID MOTOR CONTROL INVERTER ASSEMBLY LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE SHIFT CONTROL ACTUATOR ASSEMBLY VIO WIRE WHT WIRE

2.4L TURBO HYBRID, 2.4L TURBO 2.4L TURBO HYBRID, 2.5L HYBRID 2.5L HYBRID BLK WIRE BLU (OR LT GRN) WIRE BLU WIRE CFDH CFDL COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRANK POSITION SENSOR (LEFT SIDE OF ENGINE) E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ECM (LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI 5 FUSE ENGINE COOLANT TEMPERATURE SENSOR ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE ETHT FAN 1 FUSE FAN W/ MOTOR ASSEMBLY (BEHIND RADIATOR) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR METER-IGR FUSE NE+ ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/GRN WIRE PPL/LT BLU WIRE PPL/VIO WIRE RED WIRE RFC THTW VCNE VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOME CUT RELAY 2 ENGINE STOP, START ECU EXCEPT HYBRID GRN WIRE GRY WIRE HOT W/ IGR 1 RELAY ENERGIZED INSTRUMENT PANEL R/B 1 LEFT FRONT DOOR ILLUMINATION LEFT REAR DOOR ILLUMINATION METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE RIGHT END OF DASH) WHT WIRE WHT/BLK WIRE

2.4L TURBO HYBRID, 2.5L HYBRID AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BHT BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI ECU-IGR 3 FUSE EHT ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT BLU WIRE LT GRN WIRE METER-IGR FUSE MULTIPLEX NETWORK STEERING ECU ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/ORG WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE SPIRAL CABLE SUB-ASSEMBLY STEERING HEATER SWITCH STRG HTR FUSE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING CONTROL ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY 2 BLK WIRE BLU WIRE ENGINE STOP, START ECU EXCEPT HYBRID GRN WIRE ILL LT GRN WIRE ORG/ WIRE PANORAMIC VIEW MONITOR SWITCH PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY TRIP SWITCH WHT WIRE

2.4L TURBO HYBRID, 2.5L HYBRID BLK WIRE BLU WIRE CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IGR 2 FUSE ECU-IGR 3 FUSE ENGINE STOP, START ECU EPS-IGR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IG PNK TILT WIRE IGR LT GRN WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY METER-IGR FUSE OPN ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE S/ROOF FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TILT VENT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BA 2 FUSE ANTI-LOCK BRAKES SYSTEM BBC 1 FUSE BBC 2 FUSE BIN BLK WIRE BLU WIRE BRVC CLL COMPUTER DATA LINES SYSTEM DGND ECAN ECO-RUN VEHICLE CONVERTER ASSEMBLY (LEFT FRONT CORNER OF ENGINE COMPT) ECU-ACC FUSE ECU-IGP 3 FUSE EFI 7 FUSE EGND EMOP ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE GRN WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HOT AT ALL TIMES HOT W/ +BA RELAY ENERGIZED HOT W/ ACC RELAY ENERGIZED HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED IGP IGR ILL ILLB LT GRN WIRE MAP LIGHT ASSEMBLY PANEL FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE STARTING CIRCUIT STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

2.4L TURBO HYBRID 2.5L HYBRID 2.5L HYBRID, 2.4L TURBO HYBRID ABFS AIR BAG ECU ASSEMBLY BBR+ BCR+ BDR BDR+ BCR+ BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU EPS-IGR FUSE FCP+ GNDR GRN WIRE GRY WIRE HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HYBRID MOTOR CONTROL INVERTER ASSEMBLY HYBRID VEHICLE CONTROL ECU ASSEMBLY ICR+ ICR- ICR+ IGR LT BLU WIRE LT GRN WIRE METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/VIO WIRE PR- PRR- RBE+ RED WIRE RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY RIGHT END OF DASH) RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR RIGHT FRONT SEAT AIR BAG ASSEMBLY RIGHT FRONT SEAT CUSHION AIR BAG ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT REAR AIR BAG SENSOR RIGHT REAR OCCUPANT CLASSIFICATION SENSOR RIGHT SIDE AIR BAG PRESSURE SENSOR RIGHT SIDE AIR BAG SENSOR ASSEMBLY 2 SFR- SGD SIG SVC WHT WIRE YEL WIRE YEL/BLK WIRE