Toyota Highlander I facelift (2003-2007) 8-speaker system circuit

+B FR- FL- RR- RL- GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FR+ FL+ RR+ RL+ 1 2 3 4 5 6 7 8 PNK WIRE AUI- AUO- BEEP FL FR BF BB (AT RIGHT CENTER PILLAR) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE CENTER J/B (BEHIND UPPER CENTER OF DASH) COMBINATION SWITCH EAU ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FRONT ANTENNA AMPLIFIER (BEHIND CENTER OF DASH) GMD GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON IB (AT RIGHT DASH BRACE) ILL AMP+ ILL- ANT INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C 18 (AT REAR OF VEHICLE) J/C 19 (AT REAR OF VEHICLE) LEFT FRONT DOOR SPEAKER NAVIGATION ECU (W/ NAVIGATION) (BELOW DRIVER'S SEAT) LEFT REAR DOOR SPEAKER LT BLU WIRE LT GRN WIRE LT RIGHT TWEETER MODE MUTE FR+ FL+ SLD NCA WIRE ORG/ WIRE PASSENGER SIDE J/B (BEHIND RIGHT SIDE OF DASH) PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AMP+ WIRE PNK 1 LEFT TWEETER WIRE PNK RSR+ RSR- RSL+ RSL- RMU WIRE PNK WIRE R+ R- L+ L- MUTE RADIO 1 FUSE RADIO 2 FUSE RADIO, PLAYER RED WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER SEEK SGND BEEP RR RL GND SGND MUTE RL RR STEREO POWER AMPLIFIER (IN LUGGAGE COMPARTMENT) TX- TX+ VIO WIRE VOLUME- W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MUTE AL- AL+ AR- AR+ 1 2 3 4 5 6 7 8 AUXR AUXL SGND 1 2 3 4 5 6 7 8 PNK WIRE 1 2 3 4 5 6 B+ 14 13 TX+ TX- 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 VG VR SYNC BLK WIRE BLU WIRE BRN WIRE CRT FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GAUX GND SGND AR+ AR- AL+ AL- MUTE SG GRN WIRE GRY WIRE HOT AT ALL TIMES HPL- HPL+ HPR- HPR+ HPR+ HPR- HPL+ HPL- SLD SGND NTSC J/C 17 (BEHIND LEFT SIDE OF DASH) J/C 18 (AT REAR OF VEHICLE) L+ L- R+ R- LMUT LT BLU WIRE LT GRN WIRE MULTI-DISPLAY NCA WIRE NTSC NTSC SGND SLD CE ORG/ WIRE PNK WIRE R-L- R-L+ R-R- R-R+ REAR SEAT ENTERTAINMENT DISPLAY REAR SEAT ENTERTAINMENT ECU (REAR OF VEHICLE) RED WIRE RMUT GND (TX-) (TX+) SELD TX- TX+ GND VIDEO TERMINAL VIO WIRE W/O REAR SEAT ENTERTAINMENT W/ REAR SEAT ENTERTAINMENT WHT WIRE WHT/BLK WIRE YEL WIRE