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

ALL DR LOCK RELAY BLK WIRE BLU WIRE BZR COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) GBS GCTY GHRY GLASS HATCH OPENER SWITCH ASSEMBLY GOSW GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED IND INSTRUMENT PANEL J/B ASSEMBLY L/D-DR UNLOCK RELAY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LOCK LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY UNLOCK VIO WIRE W/ GLASS HATCH OPENER WHT WIRE WHT/BLK WIRE YEL WIRE

ALL DR LOCK RELAY BACK WINDOW LOCK ASSEMBLY BLK WIRE BLU WIRE BZR COMPUTER DATA LINES SYSTEM COURTESY D DR UNLOCK RELAY D/L FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) GCTY GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY L/D-DR UNLOCK RELAY LCTY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LOCK LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RCTY RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY UNLOCK VIO WIRE W/ GLASS HATCH OPENER WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F CLGB COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DETECTION DISPLAY DRIVER DRIVER LED ENGINE STOP, START ECU GRN WIRE GRY WIRE INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 3 LSSR LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE REAR ELECTRICAL KEY ANTENNA RED WIRE RIGHT REAR DOOR LOCK W/ MOTOR ASSEMBLY SPEAKER TELLTALES UNLOCK W/ REAR POWER WINDOW JAM PROTECTION W/O REAR POWER WINDOW JAM PROTECTION W/O STOP, START SYSTEM W/ STOP, START SYSTEM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE

ACCD ANTENNA BLK WIRE BLU WIRE CERTIFICATION ECU CLGB CODE COIL COMPUTER DATA LINES SYSTEM CUTB ENGINE SWITCH FE (UPPER RIGHT CENTER OF DASH) GRN WIRE GRY WIRE IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT FRONT ELECTRICAL KEY ANTENNA LT BLU WIRE LT GRN WIRE NEO ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RIGHT END OF DASH) RIGHT FRONT ELECTRICAL KEY ANTENNA SHIFT INTERLOCK SYSTEM SL/R SLP STAR STARTING/CHARGING SYSTEM STOP LIGHT SWITCH ASSEMBLY SWIL TXCT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO AUTO WIPER SENSITIVITY ADJUSTMENT SWITCH BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM EXCEPT HYBRID GRN WIRE GRY WIRE HYBRID EXCEPT HYBRID LEVEL WARNING SWITCH ASSEMBLY LO HI LT BLU WIRE LT GRN WIRE MIST OFF ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE RED WIRE RIGHT END OF DASH) SKID CONTROL ECU ASSEMBLY VIO WIRE WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER SWITCH

BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM EXCEPT HYBRID GRN WIRE GRY WIRE LEVEL WARNING SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE RIGHT END OF DASH) SKID CONTROL ECU ASSEMBLY WHT WIRE WHT/BLK WIRE

2.7L 3.5L BLK WIRE BLU WIRE BRN WIRE CLOCK ASSEMBLY COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION KEY CYLINDER LIGHT IND INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE MPX-B 3 FUSE ORG/ WIRE PPL/GRN WIRE PPL/WHT WIRE RED WIRE SECURITY INDICATOR TRANSPONDER KEY COIL TRANSPONDER KEY ECU UNLOCK WARNING SWITCH ASSEMBLY WHT WIRE WHT/BLK WIRE

A/BAG-IG FUSE AIR BAG SENSOR ASSEMBLY AUTO BGND BLK WIRE BLU WIRE BRN WIRE BSW BUCKLE SWITCH CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER DRL OFF OFF ECU-ACC FUSE ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE MPX-B 1 FUSE OCCUPANT DETECTION ECU ORG/ WIRE PARKING BRAKE SWITCH ASSEMBLY PNK WIRE PPL RED WIRE RELAY ENERGIZED RIGHT FRONT SEAT INNER BELT ASSEMBLY SPEAKER TAIL UNLOCK WARNING SWITCH ASSEMBLY USA CANADA W/O STOP, START SYSTEM W/ STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

3.5L AUTO BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CTY DOWN ECU-ACC FUSE ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY J/B-ALT ALT FUSE LEFT FRONT DOOR COURTESY LIGHT SWITCH LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B 1 FUSE ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE PWS FRCY FLCY RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY SKID CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C FUSE BBC 2 FUSE BLK WIRE BRN WIRE CAN I/F CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSEL ECU-ACC FUSE ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU (IF EQUIPPED) (LEFT SIDE OF DASH) EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B ASSEMBLY LED DRIVER LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER FUSE MPX-B 1 FUSE ORG/ WIRE PNK DATA WIRE PNK WIRE PPL RCO RDAM RED WIRE RELAY ENERGIZED TELLTALES TIRE PRESSURE WARNING RESET SWITCH (TIRE PRESSURE WARNING SWITCH 1) VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/O STOP, START SYSTEM W/ STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE