Toyota Highlander III facelift (2016-2019) computer data lines system Wiring diagrams

ALT ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE CANH CAN I/F CANL CHG- I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GENERATOR ASSEMBLY GRN WIRE HOT IN ON OR START INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE MAIN FUSIBLE LINK STARTING CIRCUIT VIO WIRE WHT WIRE YEL WIRE

3.5L ALT FUSE BATTERY BLK WIRE BLU WIRE CLL COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE IGNITION OR STARTER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY J/B ALT FUSE LOCK LT GRN WIRE MAIN FUSIBLE LINK ON OFF PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE ST 2 FUSE ST 2 RELAY ST FUSE ST RELAY STARTER ASSEMBLY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN (+) CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU (IF EQUIPPED) (LEFT SIDE OF DASH) ENGINE SWITCH GBS GBSI GRN WIRE GRY WIRE LT GRN WIRE MAIN BODY ECU OPTION CONNECTOR (REMOTE ENGINE STARTER, GLASS BREAKAGE SENSOR) PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE RIGHT END OF DASH) RSLP SLP STAR VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ALT FUSE ALT-S FUSE BATTERY BATTERY CURRENT SENSOR ASSEMBLY BLK WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DK GRN WIRE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GENERATOR ASSEMBLY GRN WIRE INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE MAIN FUSIBLE LINK METER FUSE RELAY ENERGIZED STARTING CIRCUIT W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE

3.5L ALT FUSE BATTERY BLK WIRE BLU WIRE CLL COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE IGNITION OR STARTER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY J/B ALT FUSE LOCK LT GRN WIRE MAIN FUSIBLE LINK ON OFF PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE ST 2 FUSE ST 2 RELAY ST FUSE ST RELAY STARTER ASSEMBLY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY J/B-B FUSE LT GRN WIRE MAIN FUSIBLE LINK PNK WIRE RED WIRE ST 2 FUSE ST 2 RELAY ST FUSE ST RELAY STARTER ASSEMBLY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CAN (+) CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU (IF EQUIPPED) (LEFT SIDE OF DASH) ENGINE SWITCH GBS GBSI GRN WIRE GRY WIRE LT GRN WIRE MAIN BODY ECU OPTION CONNECTOR (REMOTE ENGINE STARTER, GLASS BREAKAGE SENSOR) PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE RED WIRE RIGHT END OF DASH) RSLP SLP STAR VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BBC 2 FUSE BBC 3 FUSE BBC FUSE BLB BLK WIRE BLU WIRE BRB BRN WIRE BRVC CLL COMPUTER DATA LINES SYSTEM DGND ECAN ECO RUN CANCEL SWITCH ASSEMBLY EFI 4 FUSE EGND ELECTRONIC POWER STEERING SYSTEM EMOP ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI MAIN RELAY ENERGIZED LEFT BLIND SPOT MONITOR SENSOR LT BLU WIRE LT GRN WIRE NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS ORG/ WIRE PARKING ASSIST ECU PNK WIRE PPL/LT BLU WIRE RED WIRE RIGHT BLIND SPOT MONITOR SENSOR STARTING CIRCUIT WHT WIRE WHT/BLK WIRE

ACO BIN BLK WIRE BLU WIRE BRAKE BOOSTER PRESSURE SENSOR (VACUUM SENSOR ASSEMBLY) BRN WIRE BRVC CAN I/F CERTIFICATION ECU (RIGHT END OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVING SUPPORT ECU ASSEMBLY ECM 3.5L ECO RUN VEHICLE CONVERTER ASSEMBLY ECU-ACC FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (TRANSMISSION WIRE) EMP+ ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) ENGINE STOP, START SOLENOID FILTER EPS-IG FUSE FORWARD RECOGNITION CAMERA GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED IGB INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE MAIN BODY ECU METER FUSE MILLIMETER WAVE RADAR SENSOR ASSEMBLY MOP+ MOPI NEO NETWORK GATEWAY ECU RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SOUND SYSTEMS VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM J/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT W/ INJ FUSE KNOCK CONTROL SENSOR (BANK 1) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE SHIFT POSITION INDICATOR SPEAKER STARTING/ CHARGING SYSTEM VIO WIRE W/ STOP, START SYSTEM W/O STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE