Toyota Highlander II (2007-2010) (behind left side of dash) 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+ 2 25 PBDS BCTY 26 20 CANP GCTV 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 ROOM R/B 2 (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 (BEHIND LEFT SIDE OF DASH) J/C LEFT POWER BACK DOOR SENSOR (LEFT SIDE OF BACK DOOR) LT GRN WIRE MSW ORG/ WIRE OSR OSE OSL PBD FUSE OF ENGINE COMPT) PNK WIRE POS POWER BACK DOOR CLOSER SWITCH (DOOR CONTROL SWITCH ASSEMBLY) POWER SLIDE BACK DOOR WARNING BUZZER (BEHIND RIGHT REAR QUARTERPANEL) RED WIRE RIGHT POWER BACK DOOR SENSOR (RIGHT SIDE OF BACK DOOR) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 11 CANL CANH 16 13 22 SIL CANH CANL 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 BAT 18 19 CANL CANH 2 8 CANH CANL 25 26 CANH CANL 28 27 CANL CANH 3 2 CANH CANL 33 25 CANL CANH 6 12 CANP CANN A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT SIDE OF DASH) BACK DOOR MOTOR UNIT (IF EQUIPPED) (IN LEFT "D" PILLAR) BLK WIRE BLK/ WHT WIRE BLU WIRE CANL CANH CANL TC TS CANN CANP CENTER AIR BAG SENSOR (UNDER CENTER CONSOLE) CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMBINATION METER DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) DIA GRN/ LT WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT OBD PANEL J/B FUSE (BEHIND LEFT SIDE OF DASH) HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) J/C LT GRN WIRE NAVIGATION RECEIVER ASSEMBLY (IF EQUIPPED) NCA WIRE OCCUPANT DETECTION ECU (BELOW FRONT PASSENGER'S SEAT) ORG/ WIRE PNK WIRE POWER STEERING ECU (BEHIND LEFT SIDE OF DASH) RED WIRE SIL CANH SG CG SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) STEERING SENSOR (IN STEERING COLUMN) TIRE PRESSURE WARNING ECU (BEHIND RIGHT SIDE OF DASH) 8 9 1 6 3 10 11 2 VIO WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER CONSOLE)

+BWP ABFS IGSW BATTERY THERMOMETER SENSOR (RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE CIRCUIT BREAKER COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM EFIO EVG VG EVSW GRN WIRE GRN/BLK WIRE GRY WIRE HYBRID VEHICLE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) I/D CODE BOX (BEHIND CENTER OF DASH) SENSOR 1 (LEFT REAR OF ENGINE) IGF IMI IWP SPDI IMO NIWP THB STP PNK WIRE INSTRUMENT CLUSTER SYSTEM INVERTER WATER PUMP (LEFT FRONT OF ENGINE COMPT) LT BLU WIRE LT GRN WIRE MMT NWP ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY PNK FUEL WIRE PNK GMTG MMTG WIRE PNK WIRE PRG VC THW THA VTA GMT RDY RDY LIDO RED WIRE SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) STSW SUPPLEMENTAL RESTRAINTS SYSTEM SWP TC PMET THB TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VSV (PURGE) (TOP CENTER OF ENGINE) WHT WIRE WHT/BLK WHT WIRE WHT/BLK WIRE YEL WIRE