Toyota Highlander II (2007-2010) (on instrument panel j/b) main body ecu Wiring diagrams

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 CANP GCTV 5 7 KSW BZR BACK DOOR CONTROL SWITCH BACK DOOR MONITOR 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 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 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 34 33 TACH CANL CANH 12 11 CANL CANH 14 25 33 CANL CANH TS 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 2 8 CANH CANL 25 26 PNK CANH CANL WIRE 3 2 CANH CANL A/C AMPLIFIER (BEHIND RIGHT SIDE OF DASH) BACK DOOR MOTOR UNIT (IF EQUIPPED) (IN LEFT "D" PILLAR) BEHIND LEFT QUARTERPANEL) BLK WIRE BLU WIRE BRN WIRE CANL TC TS CANN CANP CENTER AIR BAG SENSOR (UNDER FRONT OF CENTER CONSOLE) CERTIFICATION ECU (W/ SMART KEY SYSTEM) COMBINATION METER DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DIA ECM (BEHIND RIGHT GRN/ LT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT OBD PANEL J/B FUSE (BEHIND LEFT END OF DASH) LT BLU WIRE LT GRN WIRE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ORG/ WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RED WIRE SIDE OF DASH) SIL SIL CANH CANL SIL CANH SG CG SKID CONTROL ECU W/ ACTUATOR (RIGHT FRONT OF ENGINE COMPT) ST-PLUG STEERING SENSOR (IN STEERING COLUMN) TAC TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) TRANSPONDER KEY ECU (W/O SMART KEY) (BEHIND CENTER OF DASH) VIO WIRE W/O SMART KEY SYSTEM W/ POWER BACK DOOR WHT WIRE WHT/BLK WIRE YAW RATE SENSOR ASSEMBLY (UNDER CENTER CONSOLE) YEL WIRE

+B(DOME) OR IG ACCR ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRN WIRE BUZZER CAN I/F CANH CANL EOM COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC ELS ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FPR FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE IMO IMI IND LAMP IND LAMP SNOW INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LCD (ODO/TRIP) (A/T POSITION) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MASTER MICRO COMPUTER NE- NE+ ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY 1 PNK WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT RED WIRE SFTD SFTU STA STSW PNK WIRE STARTING/ CHARGING SYSTEM STSW TACH TRANSMISSIONS SYSTEM VIO WIRE W/ SMART KEY SYSTEM, ENGINE IMMOBILISER SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE