Toyota Highlander III facelift (2016-2019) w/ stop/ start system Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE ECU-ACC FUSE ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PNK WIRE PPL/LT BLU WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY SLD STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT TWL- VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY A/C CONTROL ASSEMBLY 2 A/C FUSE A/C UNIT (A/C HARNESS ASSEMBLY) B+ BUS BLK WIRE BLU WIRE BLW BRN WIRE BUS - BUS G COM COMPUTER DATA LINES SYSTEM CONNECTOR HOUSING COLOR (BLACK) CONNECTOR HOUSING COLOR (BLUE) CONNECTOR HOUSING COLOR (GREEN) CONNECTOR HOUSING COLOR (RED) WIRE DAMPER SERVO MOTOR (AIR INLET) DAMPER SERVO MOTOR (LEFT AIR MIX) DAMPER SERVO MOTOR (MODE CONTROL) DAMPER SERVO MOTOR (RIGHT AIR MIX) DEFOGGER SYSTEM ECU-IG FUSE FDEF FDFI GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LOCK LT BLU WIRE LT GRN WIRE METER FUSE MGC PNK WIRE ORG/ WIRE PNK HAZ WIRE PNK WIRE REAR WINDOW DEFOGGER RED WIRE RELAY ENERGIZED RLIN RLY SEAT HEATER SWITCH SEATS SYSTEM SG-2 SG-4 SGA SOL + SWITCH SWITCH, HAZARD TAM TEA THERMISTOR VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

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

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

AUTO AUTO HIGH BEAM SWITCH AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BRN WIRE CLTB CLTE CLTS COMPUTER DATA LINES SYSTEM DIMMER SWITCH DRL ECU-ACC FUSE EL LFG ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU EXCEPT HYBRID FLASH HIGH FOG LIGHT SWITCH GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LCTY LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE MPX-B 1 FUSE OFF DRL OFF ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PPL RCTY RED WIRE RELAY ENERGIZED TAIL TAIL OFF DRL OFF USA CANADA W/O STOP, START SYSTEM W/ STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO HIGH BEAM SWITCH BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BRN WIRE CAN I/F CLOCK ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR CONTROL SWITCH ASSEMBLY ECO RUN CANCEL SWITCH ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU FUEL LID OPENER SWITCH GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LT BLU WIRE LT GRN WIRE METER FUSE OPTION CONNECTOR (CIGARETTE LIGHTER ILLUMINATION) ORG/ WIRE OUTER MIRROR HEATER SWITCH ASSEMBLY POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY RED WIRE RELAY ENERGIZED STEERING HEATER SWITCH TELLTALES W/ REAR POWER WINDOW JAM PROTECTION W/ STOP/ START SYSTEM W/O REAR POWER WINDOW JAM PROTECTION W/O STOP/ START SYSTEM WHT WIRE

BLK WIRE BLU WIRE BRN WIRE ECU-ACC FUSE ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PNK WIRE PPL/LT BLU WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY SLD STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT TWL- VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE YEL WIRE

A/C W/PMP FUSE A/C W/PMP RELAY BBC 2 FUSE BBC 3 FUSE BBC FUSE BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM D INJ RELAY EDU FUSE FROM HORN FUSE (DIAGRAM 1 OF 5) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 3 OF 5) FUEL PMP FUSE FUEL PMP RELAY GRN WIRE GRY WIRE INSTRUMENT CLUSTER SYSTEM LT GRN WIRE MIRRORS SYSTEM NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS P/OUTLET 1 FUSE P/OUTLET 2 FUSE P/OUTLET RELAY 1 P/OUTLET RELAY 2 PNK WIRE RED WIRE ST 2 FUSE ST 2 RELAY STARTING/ CHARGING SYSTEM STARTING/CHARGING, NAVIGATION SYSTEMS USB CHARGER SOCKET 1 USB CHARGER SOCKET 2 W/ STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

BACKUP BATTERY (MAYDAY BATTERY) BBI+ BBO- BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DCM (TELEMATICS TRANSCEIVER) ECU-ACC FUSE ENGINE ROOM R/B 1 ASSEMBLY GPS GPS, TELEPHONE ANTENNA GRN WIRE GRY WIRE GSW HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HYBRID EXCEPT HYBRID INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MAYDAY FUSE MCI+ PNK MCI- WIRE MCO+ PNK MCO- WIRE MCO- MCVD MUTE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RRID SGND SIG SLED SPDP SPI+ SPO- TEL TELEPHONE ANTENNA ASSEMBLY TELEPHONE MICROPHONE ASSEMBLY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

6 SPEAKER 6 W/O STOP, START SYSTEM AIR BAG SENSOR ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU GRN WIRE GRY WIRE HYBRID EXCEPT HYBRID W/ NAVIGATION SYSTEM INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE METER FUSE MIN NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 SGND STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT TWR+ W/ STOP/ START SYSTEM W/O NAVIGATION SYSTEM WHT WIRE YEL WIRE