Toyota Highlander III facelift (2016-2019) engine stop, start ecu Wiring diagrams

2.7L 3.5L 3.5L AUTOMATIC A/C AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COOLER (ROOM TEMPERATURE SENSOR) THERMISTOR COOLING FAN ECU COOLING FAN MOTOR COOLING FAN MOTOR 2 DIODE E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE STOP, START ECU GRN WIRE HEATER WATER PUMP ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LINES SYSTEM LT BLU WIRE LT GRN WIRE MAIN BODY ECU PNK WIRE PPL RED WIRE RELAY ENERGIZED RFC SOLAR SENSOR SYSTEM W/ STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

3.5L 2.7L A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT SIDE OF DASH) A/C CONTROL ASSEMBLY A/C CONTROL ASSEMBLY 2 AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CERTIFICATION ECU (W/ SMART KEY SYSTEM) (RIGHT END OF DASH) CLEARANCE WARNING ECU ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING ASSIST ECU PNK WIRE POWER STEERING ECU ASSEMBLY RED WIRE RIGHT END OF DASH) RLIN STEERING LOCK ACTUATOR ASSEMBLY STEERING SENSOR (IN STEERING COLUMN) WHT WIRE YEL WIRE

ACCELERATOR PEDAL SENSOR ASSEMBLY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER ECU-ACC FUSE ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED IL+2 INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE METER FUSE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY W/ STOP, START SYSTEM W/O STOP, START SYSTEM WHT WIRE YEL WIRE

2.7L 3.5L ABS 1 FUSE ACCELERATOR PEDAL SENSOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CI (2.7L) CJ (3.5L) COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) EFI 1 FUSE EFI 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES LT GRN WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE SHIELD SHIFT POSITION INDICATOR STOP FUSE THROTTLE BODY W/ MOTOR ASSEMBLY THROTTLE W/ MOTOR BODY ASSEMBLY (RIGHT REAR OF ENGINE) VIO WIRE W/ STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ENGINE STOP, START ECU GRN WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY METER FUSE RED WIRE RELAY ENERGIZED VIO WIRE W/O STOP, START SYSTEM W/ STOP, START SYSTEM WHT/BLK WIRE

3.5L A/C CONTROL ASSEMBLY AB (HYBRID) AF (EXCEPT HYBRID) AB (HYBRID) BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU DRL/PARKING LIGHT ECM (EXCEPT HYBRID) ENGINE STOP, START ECU EXCEPT HYBRID EXCEPT HYBRID HYBRID FC (RIGHT KICK PANEL) GRN WIRE GRY WIRE HAZARD SWITCH HEAD LIGHT/ DRL/PARKING LIGHT HYBRID VEHICLE CONTROL ECU ASSEMBLY LEFT HEADLIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE MARKER ORG/ WIRE PARKING PNK WIRE PPL/YEL WIRE RED WIRE RIGHT END OF DASH) RIGHT HEADLIGHT ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SHIFT LOCK CONTROL ECU STP 1 TRANSMISSION FLOOR SHIFT ASSEMBLY TRNI TURN VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ LED W/ MEMORY W/O MEMORY W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

+SM BLK WIRE BLU WIRE ECU-IG FUSE ENGINE STOP, START ECU GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY LT GRN WIRE METER FUSE MPX ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE RAIN SENSOR RED WIRE RELAY ENERGIZED SIG VIO WIRE W/ STOP, START SYSTEM W/O STOP, START SYSTEM WASHER FUSE WASHER MOTOR, PUMP ASSEMBLY WHT WIRE WHT/BLK WIRE WIG WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER RELAY ASSEMBLY WIPER FR FUSE

BLK WIRE BLU WIRE ENGINE STOP, START ECU FAST FRONT WIPER SWITCH GRN WIRE INSTRUMENT PANEL J/B ASSEMBLY INTERMITTENT TIMING SWITCH LO HI LT GRN WIRE METER FUSE MIST OFF PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE RED WIRE RELAY ENERGIZED SLOW W/ STOP, START SYSTEM W/O STOP, START SYSTEM WASHER FUSE WASHER MOTOR, PUMP ASSEMBLY WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER SWITCH ASSEMBLY WIPER FR FUSE

BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR BACK FUSE DRIVER DISPLAY ENGINE STOP, START ECU FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL LID OPENER SWITCH FUEL LOCK RELAY GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE METER FUSE PPL/WHT WIRE RED WIRE RELAY ENERGIZED W/ STOP, START SYSTEM W/O STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BZR CAN I/F CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CONTROL CTY DOWN DRIVER DISPLAY ECU-ACC FUSE ECU-IG FUSE ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LT BLU WIRE MAIN BODY ECU MAP LIGHT ASSEMBLY METER FUSE MPX-B 1 FUSE OPN ORG/ WIRE PNK WIRE PPL FE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY S/ROOF FUSE SKID CONTROL ECU ASSEMBLY SLIDING ROOF SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SWITCH VIO WIRE W/O STOP, START SYSTEM W/ STOP, START SYSTEM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE