Toyota Highlander II (2007-2010) micro computer Wiring diagrams

+B(DOME) OR IG 11 33 25 FUO CANL CANH 12 13 FUWI FUCI 26 25 CANL CANH BLK WIRE BLU WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC FUEL LID COURTESY FUEL LID LOCK MOTOR (AT FUEL LID) FUEL LID OPENER SWITCH GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES FUEL OPN FUSE HOT IN ON OR START HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C LT GRN WIRE MASTER IND MICRO COMPUTER ORG/ WIRE PNK FUEL LIDO WIRE PNK WIRE POWER RED WIRE SUPPLY CIRCUIT/ SWITCH (BEHIND LEFT REAR QUARTERPANEL) WHT WIRE WHT/BLK WIRE

6 5 CANL CANH BGND GND BSW BLK WIRE BLU WIRE BRN WIRE BUCKLE SWITCH BUZZER CAN I/F CANH FSP+ CANL CENTER AIR BAG SENSOR (UNDER FRONT OF CENTER CONSOLE) COMBINATION METER COMPT) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM D-BELT IND DBE+ DBE- DCTY DOOR 1 FUSE DOOR IND +B (DOME) DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE FRONT PASSENGER SEAT BELT WARNING PBEW FSP- FSR- FSR+ IG +B 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 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) OR IG 10 12 PRG RDA 10 9 8 7 6 5 4 3 2 1 UP CLS DWN OPN 15 6 IG ALTB 2 4 5 3 6 GND OPN DOWN CLS UP 24 10 DCTY 26 10 BECU(+2) 26 25 40 CANL CANH 5 3 2 1 +B PRG RDA GND BLK WIRE BLU WIRE BRN WIRE BZR CAN I/F CANL CANH CANN CANP COMPUTER DATA LINES SYSTEM CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DATA DOOR 1 FUSE DOOR CONTROL RECEIVER (IN LEFT "D" PILLAR) DOOR CONTROL RECEIVER (W/O SMART KEY SYSTEM) (IN LEFT "D" PILLAR) DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE 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 ACC HOT IN ON OR START IG+ PNK WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT DOOR LOCK MOTOR ASSEMBLY (REAR OF LEFT FRONT DOOR) MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MASTER IND MICRO COMPUTER ORG/ WIRE PNK WIRE RED WIRE ROOF CONSOLE BOX ASSEMBLY RSSI S/ROOF FUSE SLIDING ROOF CONTROL ECU (FRONT CENTER OF HEADLINER) SUPPLY CIRCUIT POWER VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER YEL WIRE

+B(DOME) OR IG 10 9 8 7 6 5 4 3 2 1 UP CLS DWN OPN 15 6 IG ALTB 2 4 5 3 6 GND OPN DOWN CLS UP 24 10 DCTY 26 25 40 CANL CANH BLK WIRE BLU WIRE BRN WIRE BZR CAN I/F CANL CANH CANN CANP COMPUTER DATA LINES SYSTEM CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER COMPUTER DATA LINES SYSTEM DATA DOOR 1 FUSE DOOR CONTROL RECEIVER (IN LEFT "D" PILLAR) DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE ENGINE COMPT) ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE COMPT) GAUGE 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IG+ PNK WIRE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) J/C KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT DOOR LOCK MOTOR (IN DRIVER'S DOOR) MAIN BODY ECU (BEHIND LEFT SIDE OF DASH) MASTER IND MICRO COMPUTER ORG/ WIRE PNK WIRE RED WIRE ROOF CONSOLE BOX ASSEMBLY RSSI S/ROOF FUSE SLIDING ROOF CONTROL ECU (ON FRONT OF SLIDING ROOF) SUPPLY CIRCUIT POWER VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE OF YEL WIRE

+B IG+ 6 5 CANL CANH BGND BLK WIRE BLU WIRE BRN WIRE BSW GND BUCKLE SWITCH BUZZER CAN I/F CENTER AIR BAG SENSOR (UNDER CENTER CONSOLE) COMBINATION METER COMPARTMENT) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DBE+ DBE- DCTY DOOR 1 FUSE DOOR IND +B (DOME) DRIVE IC ECU- IG 1 FUSE ECU-ACC FUSE ECU-B FUSE ENGINE ROOM R/B 2 (LEFT SIDE OF ENGINE FRONT PASSENGER SEAT BELT WARNING PBEW 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 SIDE OF DASH) INTEGRATION CONTROL, LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT FRONT SEAT INNER BELT ASSEMBLY (UNDER DRIVER'S SEAT) MAIN BODY ECU MICRO COMPUTER OCCUPANT DETECTION ECU (BELOW FRONT PASSENGER'S SEAT) ORG/ WIRE PANEL ASSEMBLY PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 +B DIA GND FSR- BGND BLK WIRE BLU WIRE BRN WIRE BSW BUCKLE SWITCH RIGHT FRONT SEAT INNER BELT ASSEMBLY BUZZER COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC FRONT IN WEIGHT DETECTION SENSOR SUB ASSEMBLY FRONT OUT WEIGHT DETECTION SENSOR SUB ASSEMBLY GRN WIRE GRY WIRE IG FSR+ BSW LT BLU WIRE LT GRN WIRE MICRO COMPUTER OCCUPANT DETECTION ECU ORG/ WIRE PNK WIRE POWER SUPPLY REAR IN WEIGHT DETECTION SENSOR SUB ASSEMBLY REAR OUT WEIGHT DETECTION SENSOR SUB ASSEMBLY RED WIRE SRS IND VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 PNK CLSW SPD TC TACH IND WIRE 1 4 5 RDA GND BLK WIRE BLU WIRE BRN WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC ECM (BEHIND RIGHT SIDE OF DASH) GAUGE 2 FUSE GND SIL GRN WIRE GRY WIRE HOT IN ON OR START HOT IN ON OR START ECU- IG 1 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RED WIRE SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) TACH TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER (CENTER REAR OF HEADLINER) TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TIRE PRESSURE WARNING RESET SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 IG BLK WIRE BRN WIRE BUZZER CAN I/F CANN CANP GND COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC 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 (BEHIND LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MICRO COMPUTER ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT RDA GND RED WIRE TIRE PRESSURE IND TIRE PRESSURE WARNING ANTENNA, RECEIVER (CENTER REAR OF ROOF) TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) WHT WIRE WHT/BLK WIRE

+B (DOME) OR IG ANTI-LOCK BRAKES SYSTEM BLK WIRE BRN 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 LAMP IND LAMP 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

+B (DOME) OR IG 1 2 3 4 5 6 RRF RSN RCS RRFG RSNG RCSG 1 2 3 RMT 1 2 3 RW RV RU AMD BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F CLK+ COMBINATION METER COMPUTER DATA LINES SYSTEM CONVERTER INVERTER ASSEMBLY (LEFT REAR OF ENGINE COMPT) DRIVE IC GRN WIRE GRY WIRE HOT AT ALL TIMES ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ALT FUSE HSDN HTM- ILK ILKI LCD (MULTI DISPLAY) LT GRN WIRE MALFUNCTION IND LAMP MASTER WARNING IND MICRO COMPUTER MTH+ NCA WIRE NODD ORG/ WIRE PNK WIRE POWER SUPPLY CIRCUIT R-U R-V R-W RCS RCSG READY IND RED WIRE REQ+ RMTG RRF RRFG RSN RSNG SPEEDOMETER VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE