Toyota Highlander II facelift (2010-2013) buzzer Wiring diagrams

+B (DOME) OR IG 16 9 8 15 14 12 11 13 17 18 19 26 27 34 35 27 MJ RV FD 20 21 CLK- CLK+ 24 25 HTM+ HTM- 29 30 31 32 33 MTH- MTH+ HSDN REQ- REQ+ ACCELERATOR PEDAL SENSOR (LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM CURRENT SENSOR DRIVE IC ECO ECON GRN WIRE GRY WIRE HEATER SWITCH ASSEMBLY HOT IN ON OR START INSTRUMENT PANEL J/B GAUGE 2 FUSE (BEHIND LEFT END OF DASH) HV BATTERY JUNCTION BLOCK ASSEMBLY (UNDER REAR SEAT) HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IB VIB GIB LCD (ODO/TRIP) (A/T POSITION) LT BLU WIRE MAIN RELAY MASTER IND MICRO COMPUTER NCA WIRE ORG/ WIRE POWER SUPPLY CIRCUIT PRECHARGE RELAY READY EV IND IND RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) OR IG ANTI-LOCK BRAKES SYSTEM BLK WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE DRIVE IC ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IND IND SNOW INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LCD (A/T POSITION) LT BLU WIRE LT GRN WIRE MASTER MICRO COMPUTER ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POWER SUPPLY CIRCUIT RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 DC- DC+ 12 10 2 25 RDA PRG PBDS BCTY 15 22 IG 26 20 BDSU GCTY 5 7 KSW BZR BACK DOOR CONTROL SWITCH BACK DOOR MOTOR UNIT (IN LEFT "D" PILLAR) BLK WIRE BLU WIRE BRN WIRE BUZZER BZR CANN CANP COMPUTER DATA LINES SYSTEM DOOR 1 FUSE ECU- IG 1 FUSE ECU-B 1 FUSE ECUB GND ENGINE COMPT) ENGINE ROOM R/B (LEFT SIDE OF FUL FUSE GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B J/C LEFT POWER BACK DOOR SENSOR ASSEMBLY (LEFT SIDE OF BACK DOOR) LT GRN WIRE MSW ORG/ WIRE OSR OSE OSL 13 12 PBD FUSE PNK WIRE POS POWER BACK DOOR CLOSER SWITCH (DOOR CONTROL SWITCH ASSEMBLY) POWER SLIDE BACK DOOR WARNING BUZZER (BASE OF RIGHT "D" PILLAR) RED WIRE RIGHT POWER BACK DOOR SENSOR ASSEMBLY (RIGHT SIDE OF BACK DOOR) VIO WIRE 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 21 22 23 24 25 26 DC- DC+ 1 2 3 4 5 GND RDA PRG 1 2 PNK WIRE 12 10 2 25 RDA PRG PBDS BCTY 26 20 BDSU GCTY PNK WIRE BACK DOOR MOTOR UNIT (LEFT "D" PILLAR) BLK WIRE BLU WIRE BRN WIRE BUZZER BZR CANN CANP COMPUTER DATA LINES SYSTEM DOOR 1 FUSE DOOR CONTROL RECEIVER (W/O SMART KEY SYSTEM) ECU- IG 1 FUSE ECU-B 1 FUSE ECUB GND ENGINE ROOM R/B (LEFT SIDE FUL FUSE GRN WIRE GRY WIRE HAF HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT GRN WIRE MSW ORG/ WIRE OSR OSE OSL PBD FUSE OF ENGINE COMPT) PNK BZR+ WIRE PNK WIRE POS POWER BACK DOOR CLOSER SWITCH (DOOR CONTROL SWITCH ASSEMBLY) RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

6 5 CANL CANH BGND BSW IG +B BLK WIRE BLU WIRE BUCKLE SWITCH BUZZER CAN I/F CENTER AIR BAG SENSOR (UNDER FRONT OF CENTER CONSOLE) COMBINATION METER COMPT) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DBE+ DBE- DCTY DOOR 1 FUSE DOOR IND +B (DOME) DRIVE IC DRIVER'S SEAT BELT IND ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE FSP+ FSP- FSR+ FSR- GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTEGRATION CONTROL, LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) LT BLU WIRE MAIN BODY ECU MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PANEL ASSEMBLY PNK FRONT PASSENGER SEAT BELT WARNING PBEW WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT SEAT INNER BELT ASSEMBLY SYSTEM UNLOCK WARNING SWITCH ASSEMBLY (W/O SMART KEY SYSTEM) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) ACCR BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DETEC- DETEC- TION DRIVE IC GLASS HATCH JUNCTION RELAY 1 (IF EQUIPPED) (BEHIND LEFT QUARTERPANEL) GLASS HATCH JUNCTION RELAY 2 (IF EQUIPPED) (IN LEFT "D" PILLAR) GRN WIRE GRY WIRE IND MASTER KEY UN- LOCK LEFT FRONT DOOR LOCK MOTOR ASSEMBLY (REAR OF LEFT FRONT DOOR) LEFT REAR DOOR LOCK MOTOR ASSEMBLY (REAR OF LEFT REAR DOOR) LOCK KEY LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE RIGHT FRONT DOOR LOCK MOTOR ASSEMBLY (REAR OF FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK MOTOR ASSEMBLY (REAR OF RIGHT REAR DOOR) STSW TACH TION VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B (DOME) BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DETEC- DETEC- TION DRIVE IC GLASS HATCH JUNCTION RELAY 1 (IF EQUIPPED) (LEFT REAR QUARTERPANEL) GLASS HATCH JUNCTION RELAY 2 (IF EQUIPPED) (LEFT REAR QUARTERPANEL) GRN WIRE GRY WIRE IND MASTER KEY UN- LOCK LEFT FRONT DOOR LOCK MOTOR (DRIVER'S DOOR) LEFT REAR DOOR LOCK MOTOR (LEFT REAR DOOR) LOCK KEY LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK 18 19 WIRE PNK WIRE POWER SUPPLY CIRCUIT RDY RED WIRE RIGHT FRONT DOOR LOCK MOTOR (FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LOCK MOTOR (RIGHT REAR DOOR) TION VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

6 5 CANL CANH BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH BUZZER CAN I/F CENTER AIR BAG SENSOR (UNDER CENTER CONSOLE) COMBINATION METER COMPT) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DBE+ DBE- DCTY DOOR 1 FUSE DOOR IND +B (DOME) DRIVE IC DRIVER'S SEAT BELT IND ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE FSP+ FSP- FSR- FSR+ IG +B BGND BSW GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) INTEGRATION CONTROL, J/C LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) MAIN BODY ECU MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PANEL ASSEMBLY PNK FRONT PASSENGER SEAT BELT WARNING PBEW WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SYSTEM UNLOCK WARNING SWITCH ASSEMBLY (W/O SMART KEY SYSTEM) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 3 4 5 6 7 8 9 10 11 12 DIA GND FSR- BGND BLK WIRE BLU WIRE BUZZER CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC GRN WIRE GRY WIRE IG FSR+ BSW LT BLU WIRE LT GRN WIRE MICRO COMPUTER OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK WIRE POWER SUPPLY RED WIRE SRS IND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG BLK WIRE BUZZER CAN I/F CANN CANP GND COMBINATION METER COMPUTER DATA LINES SYSTEM GAUGE 2 FUSE GRN WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START ECU- IG 1 FUSE INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RDA GND TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER (CENTER REAR OF ROOF) TIRE PRESSURE WARNING ECU (RIGHT SIDE OF DASH) WHT WIRE WHT/BLK WIRE