Toyota Highlander III (2013-2016) speaker Wiring diagrams

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CH (TOP REAR OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER ECU-ACC FUSE FD (LEFT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED J/C 1 (LEFT SIDE OF DASH) J/C 10 (CENTER OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT FUSE END OF DASH) SET- RES+ SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) WHT WIRE YEL WIRE

1 2 3 5 4 6 M- M+ 21 3 4 25 12 MREL +B 23 21 29 22 20 30 VPA EPA VCPA ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL CANH CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECM (RIGHT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT RED WIRE SHIFT LEVER POSITION SENSOR (ON TOP OF TRANSMISSION) SPDI SPEAKER THROTTLE BODY W/ MOTOR ASSEMBLY (REAR OF ENGINE COMPT) VCTA ETA WHT WIRE WHT/BLK WIRE YEL WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER DISTANCE CONTROL DSS-IG FUSE ECU-ACC FUSE FD (LEFT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED J/C 1 (LEFT SIDE OF DASH) J/C 10 (CENTER OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE MODE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) RIGHT STEERING SWITCH SET- RES+ SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

1 2 3 5 4 6 M- M+ 21 3 4 25 12 MREL +B 23 21 29 22 20 30 VPA EPA VCPA ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLU WIRE BRN WIRE CAN I/F CANL CANH CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ECM (RIGHT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT RED WIRE RELAY ENERGIZED ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF FUSE DASH) SHIFT LEVER POSITION SENSOR (ON TOP OF TRANSMISSION) SPDI SPEAKER STOP FUSE STOP LP RELAY STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) THROTTLE BODY W/ MOTOR ASSEMBLY (REAR OF ENGINE COMPT) VCTA ETA WHT WIRE WHT/BLK WIRE YEL WIRE

2 31 25 14 22 STP STPO CANH CANL A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE COMBINATION METER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID EXCEPT HYBRID, W/ DYNAMIC RADAR CRUISE CONTROL, DOWNHILL ASSIST CONTROL FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) TAIL FLASHER CIRCUIT GRN WIRE GRY WIRE HOT AT ALL TIMES I/F CAN I/F IG 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 1 LEFT CENTER OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT RIGHT TURN TURN IND IND LT BLU WIRE METER FUSE MPX-B 1 FUSE ORG/ WIRE PNK HAZ HAZARD SWITCH GND WIRE PNK WIRE PPL PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEAKER STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL VIO WIRE W/O DYNAMIC RADAR CRUISE CONTROL HYBRID WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

1 2 PNK WIRE 8 6 2 GBSI CAN+ CAN- PNK WIRE BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY DOOR CONTROL RECEIVER SUB ASSEMBLY (IN LEFT "D" PILLAR) DRIVER DISPLAY DRIVER LED FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE J/C 4 (RIGHT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LT BLU WIRE LT GRN WIRE MC (LEFT REAR QUARTERPANEL) ORG/ WIRE PNK WIRE RED WIRE SPEAKER TELLTALES UN-LOCK WARNING SWITCH ASSEMBLY (IN STEERING COLUMN) W/ TIRE PRESSURE WARNING SYSTEM W/O TIRE PRESSURE WARNING SYSTEM WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR)

+S SI B/LE BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER BRN WIRE CAN I/F CHG- HAZ PNK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CYLINDER RESERVOIR SUB ASSEMBLY) (ON BRAKE MASTER CYLINDER RESERVOIR) DISPLAY DRIVER FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FLASHER CIRCUIT FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY (IN FUEL TANK) GAUGE GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) GRY WIRE HAZ FUSE HOT AT ALL TIMES ILL- IG+ FR FE CANL CANH INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (LEFT SIDE OF DASH) LED DRIVER LEFT TURN IND LL SW ER EL LT BLU WIRE LT GRN WIRE METER FUSE MSCH MSCL MSSL MSTI MSM+ WLVL NAVIGATION SYSTEM ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT TURN IND SPEAKER STARTING/CHARGING SYSTEM EXTERIOR LIGHTS SYSTEM TELLTALES VIO WIRE W/O NAVIGATION WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM

8 7 PNK WIRE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE CAN I/F CANL CANH CH (TOP REAR OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE COMPT) ENGINE ROOM FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE HOT W/ INJ FUSE J/B (LEFT SIDE OF ENGINE COMPT) J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE SHIFT POSITION INDICATOR SPEAKER STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN (+) CAN I/F I/F CD (REAR OF LEFT SIDE OF ENGINE) CE (TOP REAR OF ENGINE) CG (LEFT REAR OF TOP OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVER DISPLAY ECM (LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 13 14 15 16 17 18 WIRE PNK 14 15 16 17 WIRE PNK WIRE RED WIRE SPEAKER WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F CLK+ COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DC/DC-S FUSE DISPLAY DRIVER FB (UNDER FRONT CENTER CONSOLE) FD (LEFT CENTER OF DASH) FUSIBLE LINK BLOCK ASSEMBLY (LEFT REAR OF CARGO AREA) GRN WIRE GRY WIRE HOT AT ALL TIMES HSDN HTM- IDH IGCT ILK ILKI ILKO J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MTH+ NODD ORG/ WIRE PNK 32 33 34 35 WIRE PNK PNK WIRE PNK WIRE RCS RCSG RED WIRE REQ+ RRF RRFG RSGN RSN SFTD SFTU SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEAKER TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE VLO WHT WIRE WHT/BLK WIRE YEL WIRE