Toyota Highlander III (2013-2016) backup lp relay Wiring diagrams

BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) (LEFT END OF DASH) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FE (RIGHT CENTER OF DASH) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) AC GRY WIRE HOT W/ HYBRID EXCEPT HYBRID INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (EXCEPT HYBRID) (ON TRANSMISSION) PNK WIRE PSFT RED WIRE SDARS ANTENNA SHIFT LEVER POSITION SENSOR (HYBRID) (ON TOP OF TRANSMISSION) STEREO COMPONENT TUNER ASSEMBLY VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

8 9 PNK WIRE BACKUP LP RELAY BLK WIRE BLU WIRE DIODE (SHIFT POSITION) (LEFT END OF DASH) ENGINE COMPT) AC ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF GRY WIRE HYBRID EXCEPT HYBRID J/C 2 (LEFT SIDE OF ENGINE COMPT) LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE MB (LEFT "C" PILLAR) NCA WIRE OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) (BASE OF "B" PILLAR) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (EXCEPT HYBRID) (ON TRANSMISSION) PNK WIRE PPL/BLK WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/VIO WIRE RED WIRE RIGHT REAR SPEAKER ASSEMBLY VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

ADPG AGND BACK BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE DOWN ECU-ACC FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) ENTER EXCEPT HYBRID HYBRID FE (RIGHT CENTER OF DASH) FUSE GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (LEFT SIDE OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT LEFT STEERING SWITCH LT BLU VIO/ WIRE LT BLU WIRE LT GRN WIRE MB (LEFT "C" PILLAR) MODE SEEK- NCA WIRE OFF VOL+ HOOK ON SEEK- HOOK OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) (BASE OF "B" PILLAR) ORG NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RIGHT RIGHT STEERING SWITCH SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY STEREO JACK ADAPTER ASSEMBLY 1 VA- VAL+ VAR+ VIO WIRE VOL - VOICE VV- WHT WIRE WHT/BLK WIRE YEL WIRE

BACKUP BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE DIODE (SHIFT POSITION) (LEFT END OF DASH) ECU-ACC FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) AC GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT REAR LIGHT ASSEMBLY PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE RIGHT REAR LIGHT BACKUP ASSEMBLY WHT WIRE XA (LEFT SIDE OF BACK DOOR)

10 9 ACCI PSFT BACKUP BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) AC GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B LEFT REAR LIGHT ASSEMBLY PNK WIRE POWER MANAGEMENT CONTROL ECU RED WIRE RELAY ENERGIZED RIGHT REAR LIGHT ASSEMBLY RV MJ SHIFT LEVER POSITION SENSOR (TOP OF TRANSMISSION) WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

3.5L AA (LEFT FRONT OF ENGINE COMPT) AB (LEFT FRONT OF ENGINE COMPT) AC (LEFT FRONT CORNER OF ENGINE COMPT) AD (LEFT SIDE OF ENGINE COMPT) AIR BAG SENSOR ASSEMBLY COMBINATION METER BACKUP LP RELAY BATTERY BLK WIRE BLK/DK GRN WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY) BRAKE PEDAL LOAD SENSING SWITCH (BRAKE PEDAL SUPPORT ASSEMBLY) BRN WIRE CA (LEFT REAR OF ENGINE) CC (LEFT SIDE OF ENGINE COMPT) CB (LEFT REAR OF ENGINE) CE (TOP REAR OF ENGINE) CF (RIGHT SIDE OF ENGINE) CG (LEFT REAR OF TOP OF ENGINE) CI (LEFT REAR OF ENGINE) CJ (TOP FRONT OF ENGINE) COMPRESSOR W/ PULLEY ASSEMBLY COOLING FAN ECU DK GRN WIRE FAN 1 FD (LEFT CENTER OF DASH) (3.5L) GROUND J/C 1 GROUND J/C 2 IGNITION (2.7L) COIL ECM ASSEMBLY 4 IGNITION (3.5L) COIL ECM ASSEMBLY 5 IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 6 IGNITION IGNITION COIL COIL ASSEMBLY 2 ASSEMBLY 3 IGNITION IGNITION COIL COIL ASSEMBLY 2 ASSEMBLY 4 IGNITION IGNITION COIL COIL ASSEMBLY 3 ASSEMBLY 1 INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT DAYTIME RUNNING LAMP ASSEMBLY LEFT HEADLIGHT ASSEMBLY RELAY ST RELAY RELAY W/ NAVIGATION W/ SEAT HEATER, HEATER STEERING WHEEL SYSTEM W/O NAVIGATION WARNING LEVEL SWITCH ASSEMBLY WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

AA (LEFT FRONT OF ENGINE COMPT) AB (LEFT FRONT OF ENGINE COMPT) AC (LEFT FRONT CORNER OF ENGINE COMPT) AE (RIGHT FRONT CORNER OF ENGINE COMPT) AF (RIGHT FRONT CORNER OF ENGINE COMPT) AG (RIGHT FRONT CORNER OF ENGINE COMPT) BACKUP LP RELAY BATTERY BLK/DK GRN WIRE BRAKE ACTUATOR ASSEMBLY BRAKE CONTROL POWER SUPPLY ASSEMBLY BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY) BRAKE RIGHT ACTUATOR DAYTIME RUNNING ASSEMBLY LIGHT ASSEMBLY BRN WIRE COOLING FAN ECU COOLING FAN ECU 2 DIODE (HEATER WATER PUMP) ENGINE HOOD COURTESY INVERTER W/ SWITCH CONVERTER (HOOD LOCK ASSEMBLY ASSEMBLY) ENGINE ROOM J/B 1 FAN 1 FAN 2 RELAY RELAY FRONT WIPER WINDSHIELD DEICER WIPER (WINDSHIELD MOTOR GLASS) ASSEMBLY GROUND J/C 1 GROUND J/C 2 GROUND J/C 3 GROUND J/C 4 GROUND J/C 5 HEATER HEATER WATER PUMP ASSEMBLY IGCT RELAY INVERTER W/ CONVERTER ASSEMBLY INVERTER WATER PUMP W/ MOTOR ASSEMBLY LEFT DAYTIME RUNNING LAMP ASSEMBLY LEFT FOG LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEVEL WARNING SWITCH ASSEMBLY OIL PMP RELAY RELAY OIL PUMP W/ MOTOR ASSEMBLY RIGHT FOG LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT LEFT HEADLIGHT HEADLIGHT ASSEMBLY ASSEMBLY SKID CONTROL ECU ASSEMBLY W/ HEATED STEERING WHEEL SYSTEM, SEAT WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) (LEFT END OF DASH) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FE (RIGHT CENTER OF DASH) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) AC GRY WIRE HOT W/ HYBRID EXCEPT HYBRID INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (EXCEPT HYBRID) (ON TRANSMISSION) PNK WIRE PSFT RED WIRE SDARS ANTENNA SHIFT LEVER POSITION SENSOR (HYBRID) (ON TOP OF TRANSMISSION) STEREO COMPONENT TUNER ASSEMBLY VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE

8 9 PNK WIRE BACKUP LP RELAY BLK WIRE BLU WIRE DIODE (SHIFT POSITION) (LEFT END OF DASH) ENGINE COMPT) AC ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF GRY WIRE HYBRID EXCEPT HYBRID J/C 2 (LEFT SIDE OF ENGINE COMPT) LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LT BLU WIRE LT GRN WIRE MB (LEFT "C" PILLAR) NCA WIRE OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) (BASE OF "B" PILLAR) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (EXCEPT HYBRID) (ON TRANSMISSION) PNK WIRE PPL/BLK WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/VIO WIRE RED WIRE RIGHT REAR SPEAKER ASSEMBLY VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YEL WIRE