Toyota Highlander III (2013-2016) 12-speaker system circuit

1 2 3 4 5 6 7 8 9 10 FR+ FL+ ADPG VAR+ VA- VAL+ ANTENNA BLK WIRE BLU WIRE BRN WIRE CANH CANL AGND SG VV+ VV- PKB COMPUTER DATA LINES SYSTEM FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FUSE GPS ANTENNA GRN WIRE GRY WIRE HOT W/ ILL- RL- INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (LEFT SIDE OF DASH) LEFT STEERING SWITCH LT BLU WIRE LT GRN WIRE MACC MIN+ MAIN BODY ECU MB (LEFT "C" PILLAR) NAVIGATION RECEIVER ASSEMBLY NCA WIRE OFF HOOK VOLUME+ ON HOOK SEEK- OPTION CONNECTOR (REAR SEAT ENTERTAINMENT) (BASE OF "B" PILLAR) ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE PEDAL) PNK FR- FL- WIRE PNK WIRE PPL RED WIRE SEEK- MODE SPD SGND MIN- HFVR SPIRAL CABLE W/ SENSOR SUB ASSEMBLY (IN STEERING COLUMN) STEERING PAD SWITCH ASSEMBLY SWG VIO WIRE VOICE VOLUME- WHT WIRE WHT/BLK WIRE YEL WIRE

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

35 36 37 38 39 40 41 42 43 PNK WIRE ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRAKE ACTUATOR BRN WIRE CA+ CAN I/F CDL+ CDR+ CGND COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSLD DRIVER DISPLAY ECU (BEHIND RIGHT SIDE OF DASH) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HYBRID EXCEPT HYBRID J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MSCH MSCL MUTE NAVIGATION RECEIVER ASSEMBLY NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED ENGINE ROOM J/B 1 (LEFT SIDE FUSE OF ENGINE COMPT) SKID CONTROL VIO WIRE WHT WIRE YEL WIRE

24 25 PNK WIRE 35 36 37 38 39 40 41 42 43 PNK WIRE ADPG ADPI AGND BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FE (RIGHT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 9 (LEFT CENTER OF DASH) LT BLU WIRE LT GRN WIRE MPX-B 1 FUSE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL/LT BLU WIRE RADIO FUSE RED WIRE STEREO JACK ADAPTER ASSEMBLY 1 TELEVISION DISPLAY ASSEMBLY (W/ REAR SEAT ENTERTAINMENT SYSTEM) VA- VAL+ VAR+ VIDEO (VIDEO ADAPTER) TERMINAL (W/ REAR SEAT ENTERTAINMENT SYSTEM) VIO WIRE VV- WHT WIRE WHT/BLK WIRE YEL WIRE

24 25 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ DCM (TELEMATICS TRANSCEIVER) (W/ SAFETY CONNECT) (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE HF/VR INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER LT BLU WIRE LT GRN WIRE MACC MAP LIGHT ASSEMBLY MCI- MCO- MCVD METER FUSE MUTE NCA WIRE OF DASH) ORG/ WIRE PNK 4 5 6 WIRE PNK WIRE RED WIRE RELAY ENERGIZED SGND SPI+ SPO- TELEPHONE MICROPHONE ASSEMBLY TELEVISION CAMERA ASSEMBLY (CENTER OF BACK DOOR) VIO WIRE W/ SAFETY CONNECT W/O SAFETY CONNECT WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE ECU-ACC FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT FRONT SPEAKER ASSEMBLY 2 LT BLU WIRE LT GRN WIRE MUTE NCA WIRE ORG/ WIRE PNK 1 2 WIRE PNK 4 5 6 WIRE PNK WIRE RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT REAR SPEAKER ASSEMBLY SLD STEREO COMPONENT AMPLIFIER ASSEMBLY (HYBRID: UNDER CENTER CONSOLE) TMUT TWL- W/ SAFETY CONNECT W/O SAFETY CONNECT YEL WIRE

AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE BRN WIRE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE FRONT SPEAKER ASSEMBLY 3 GND RL+ SL+ GRY WIRE HOT AT ALL TIMES J/C 10 (CENTER OF DASH) LEFT FRONT SPEAKER ASSEMBLY 1 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 3 LT BLU WIRE LT GRN WIRE ORG/ WIRE PANEL) FC PNK 1 2 WIRE PNK PNK WIRE PNK WIRE REAR SPEAKER ASSEMBLY 2 RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY 3 RL- SL- SR- CTR- FL- RR- TWL- TWR- FR- STEREO COMPONENT AMPLIFIER ASSEMBLY (HYBRID: UNDER CENTER CONSOLE) TWR+ VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE