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Toyota Highlander III facelift (2016-2019) wht Wiring diagrams

This page contains all the electrical diagrams for the component. wht, in which he is found in the car Toyota Highlander III facelift (2016-2019). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

wht wiring diagram (121 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (121 of 240)

BLK WIRE BLU WIRE BRN WIRE GRN WIRE GRY WIRE LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE NCA WIRE OFF HOOK VOLUME+ ON HOOK SEEK- OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) ORG/ WIRE PNK WIRE RED WIRE SDARS ANTENNA SEEK- MODE SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEREO COMPONENT TUNER ASSEMBLY VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> 12-speaker system circuit (2 of 7) -> WHT WIRE

wht wiring diagram (122 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (122 of 240)

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

Go to component -> 12-speaker system circuit (6 of 7) -> WHT WIRE

wht wiring diagram (123 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (123 of 240)

ARO BLK WIRE BLU WIRE ECU-ACC FUSE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MODE NCA WIRE OFF HOOK ON HOOK OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) ORG/ WIRE PNK WIRE PPL/LT BLU WIRE RED WIRE SEEK SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 VOICE VOL (-) W/ STOP, START SYSTEM W/O STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> 6-speaker system circuit, w/o navigation (3 of 4) -> WHT WIRE

wht wiring diagram (124 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (124 of 240)

ALL DR LOCK RELAY ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS ANTI-THEFT SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS ANTI-THEFT, DOOR LOCKS, WARNING, INTERIOR LIGHTS SYSTEMS BLK WIRE BLU WIRE BZR CANN CANP D/DR UNLOCK RELAY D/L FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DRL ECU-ACC FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FA (UPPER LEFT SIDE OF DASH) FLCL FRCL GCTY GHRY GOSW GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY (LEFT END OF DASH) L/D-DR UNLOCK RELAY LCTY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LSWL LSWR 3 4 LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MULTIPLEX NETWORK DOOR ECU NAVIGATION, SOUND SYSTEMS HEADLIGHTS SYSTEM ORG/ WIRE PBDS PNK WIRE POSITION CONTROL ECU, SWITCH ASSEMBLY POWER TOPS, POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RCTY RED WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU CIRCUIT SEMICONDUCTOR POWER INTEGRATION ECU CIRCUIT HORNS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS, ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, ANTI-THEFT SYSTEMS VIO WIRE W/ MEMORY W/ MEMORY, POWER BACK DOOR WHT WIRE YEL WIRE

Go to component -> Body ecu circuit, except hybrid (1 of 2) -> WHT WIRE

wht wiring diagram (125 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (125 of 240)

A/C AMPLIFIER ASSEMBLY ACAN AIR BAG SENSOR ASSEMBLY AIR CONDITIONING, HEADLIGHTS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CERTIFICATION ECU CLEARANCE WARNING ECU ASSEMBLY CLTB CLTE CLTS COMBINATION METER ASSEMBLY ECM (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU (IF EQUIPPED) (LEFT SIDE OF DASH) GBS GBSI GRN WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI THEFT, DOOR LOCKS, INTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES IND INSTRUMENT PANEL J/B ASSEMBLY INTERIOR LIGHTS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MIRB MIRE MIRRORS SYSTEM MIRS MPX-B 1 FUSE NETWORK GATEWAY ECU OPTION CONNECTOR (REMOTE ENGINE STARTER, GLASS BREAKAGE SENSOR) ORG/ WIRE PNK WIRE POWER STEERING ECU ASSEMBLY (UPPER LEFT SIDE OF DASH) POWER WINDOWS SYSTEM PWS RED WIRE RIGHT END OF DASH) STEERING SENSOR TAIL TRUNK, TAILGATE, FUEL DOORS, ANTI-THEFT, DOOR LOCKS SYSTEMS TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS, WARNING SYSTEMS VIO WIRE WHT WIRE YEL WIRE

Go to component -> Body ecu circuit, except hybrid (2 of 2) -> WHT WIRE

wht wiring diagram (126 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (126 of 240)

ALL DR LOCK RELAY ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS ANTI-LOCK BRAKES, INSTRUMENT CLUSTER SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS BLK WIRE BLU WIRE BZR CANN CANP D/DR UNLOCK RELAY D/L FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DRL ECU-ACC FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FA (UPPER LEFT SIDE OF DASH) FLCL FRCL FSPT GCTY GHRY GOSW GRN WIRE GRY WIRE GSW HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY (LEFT END OF DASH) L/D-DR UNLOCK RELAY LCTY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LSWL LSWR 3 4 LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MULTIPLEX NETWORK DOOR ECU NAVIGATION, SOUND SYSTEMS ORG/ WIRE PBDS PNK WIRE POSITION CONTROL ECU, SWITCH ASSEMBLY POWER TOPS, POWER WINDOWS SYSTEMS POWER WINDOWS SYSTEM PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RCTY RED WIRE RELAY ENERGIZED RFGO RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU CIRCUIT SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ MEMORY W/ MEMORY, POWER BACK DOOR WHT WIRE YEL WIRE

Go to component -> Body ecu circuit, hybrid (1 of 2) -> WHT WIRE

wht wiring diagram (127 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (127 of 240)

A/C AMPLIFIER ASSEMBLY ACAN AIR BAG SENSOR ASSEMBLY AIR CONDITIONING, HEADLIGHTS SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU CLTB CLTE CLTS COMBINATION METER ASSEMBLY ECM (RIGHT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 ASSEMBLY GBS GBSI GRN WIRE GRY WIRE HEAD HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI THEFT, DOOR LOCKS, INTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU ASSEMBLY (LEFT SIDE OF DASH) INSTRUMENT PANEL J/B ASSEMBLY INTERIOR LIGHTS SYSTEM ANTI THEFT, DOOR LOCKS SYSTEMS LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MIRB MIRE MIRRORS SYSTEM MIRS MPX-B 1 FUSE NETWORK GATEWAY ECU (RIGHT SIDE OF DASH) OPTION CONNECTOR (REMOTE ENGINE STARTER, GLASS BREAKAGE SENSOR) ORG/ WIRE PNK WIRE POWER STEERING ECU ASSEMBLY (UPPER LEFT SIDE OF DASH) POWER WINDOWS SYSTEM PWS RED WIRE RIGHT END OF DASH) SKID CONTROL ECU ASSEMBLY STEERING SENSOR TAIL VIO WIRE WARNING SYSTEM WARNING SYSTEM ANTI-THEFT, DOOR LOCKS, INTERIOR LIGHTS SYSTEMS WHT WIRE YAW RATE SENSOR ASSEMBLY (UNDER CENTER CONSOLE) YEL WIRE

Go to component -> Body ecu circuit, hybrid (2 of 2) -> WHT WIRE

wht wiring diagram (128 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (128 of 240)

BACK DOOR CONTROL SWITCH BACK DOOR LOCK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANN CANP COMPUTER DATA LINES SYSTEM CTY CTYO DIODE (LUGGAGE ROOM 1) (W/O POWER BACK DOOR) DIODE (LUGGAGE ROOM 2) (W/ POWER BACK DOOR) ENGINE ROOM R/B 1 ASSEMBLY EXCEPT HYBRID FUL GRN WIRE HOT AT ALL TIMES LEFT AMBIENT LIGHT LEFT FRONT AMBIENT ILLUMINATION LEFT FRONT SPOT LIGHT ASSEMBLY LEFT REAR SPOT LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LT BLU WIRE MAP LIGHT ASSEMBLY MULTIPLEX NETWORK DOOR ECU ORG/ WIRE PPL PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT AMBIENT LIGHT RIGHT FRONT AMBIENT ILLUMINATION RIGHT FRONT SPOT LIGHT ASSEMBLY RIGHT REAR AMBIENT ILLUMINATION RIGHT REAR SPOT LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY ROOM LIGHT ASSEMBLY 1 RRMP TRANSPONDER KEY COIL W/O POWER BACK DOOR W/ POWER BACK DOOR W/O MEMORY W/ MEMORY WHT WIRE WHT/BLK WIRE

Go to component -> Courtesy lamps circuit (2 of 2) -> WHT WIRE

wht wiring diagram (129 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (129 of 240)

BLK WIRE DIFFERENTIAL LOCK SWITCH DOWNHILL ASSIST CONTROL SWITCH EXCEPT HYBRID EXCEPT HYBRID HYBRID FROM J/C 5 (DIAGRAM 1 OF 3) FROM J/C 5 (DIAGRAM 2 OF 3) HEATER SWITCH ASSEMBLY HYBRID EXCEPT HYBRID ILL LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LEFT SEAT HEATER SWITCH LEFT SEAT MEMORY SWITCH LILL LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PATTERN SELECT SWITCH ASSEMBLY RED WIRE RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT SEAT HEATER SWITCH SEAT HEATER SWITCH SHIFT POSITION INDICATOR TO J/C 5 (DIAGRAM 2 OF 3) VSC OFF SWITCH W/ REAR POWER WINDOW JAM PROTECTION W/ SEAT HEATER, W/O CLIMATE CONTROL SEAT W/O PANORAMIC VIEW MONITOR SYSTEM W/O REAR POWER WINDOW JAM PROTECTION WHT WIRE YEL WIRE

Go to component -> Instrument illumination circuit (2 of 3) -> WHT WIRE

wht wiring diagram (130 of 240)

Toyota Highlander III facelift (2016-2019) wht wiring diagram (130 of 240)

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

Go to component -> Instrument illumination circuit (3 of 3) -> WHT WIRE

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