Toyota Highlander II facelift (2010-2013) engine room relay box 2 Wiring diagrams

11 21 PNK VLO NODD WIRE 26 27 24 25 23 22 GMT GMTG MMT MMTG RMTG RMT PNK WIRE 4 3 2 SMRB SMRP SMRG BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B ENGINE ROOM RELAY BOX 2 EVSW GRN WIRE GRY WIRE HOT AT ALL TIMES HV MAIN FUSE HV R/B 1 FUSE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 2 FUSE IGCT 3 FUSE IGCT MAIN RELAY ILK INTER LOCK SWITCH (LEFT REAR QUARTERPANEL) LT GRN WIRE ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY PCU FUSE PNK PNK WIRE PNK WIRE RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE

ABS 1 FUSE ABS 2 FUSE ABS MAIN 2 FUSE RELAY BOX 3 ABS MTR 1 RELAY ABS MTR 2 RELAY BLK WIRE BLU WIRE BLU/WHT WIRE BRAKE STROKE SIMULATOR (LEFT REAR OF ENGINE COMPT) BRN WIRE CTY ENGINE ROOM ENGINE ROOM R/B ENGINE ROOM RELAY BOX 2 FLA- FLA+ FLR+ FLR- FR+ FR- GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT DOOR COURTESY LIGHT SWITCH (LEFT "B" PILLAR) LT GRN WIRE LT GRN/ VIO WIRE LT GRN/BLK WIRE MTT NCA WIRE ORG/ WIRE PFR FRA- FRA+ PNK PNK WIRE PNK STPO RSS WIRE PNK WIRE PNK/BLK WIRE RED WIRE RIGHT FRONT SPEED SENSOR (RIGHT FRONT WHEEL HUB) RLA+ RLA- RLR- RLR+ PRL RR- RR+ PFL PRR RRA- RRA+ SHORT CONNECTOR (BRAKE STROKE SIMULATOR) (RIGHT REAR OF ENGINE COMPT) SKID CONTROL ECU (RIGHT SIDE OF DASH) SS FRR+ FRR- PNK WIRE VCM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

28 27 21 39 29 38 CANL CANH BZR RSSI 5 4 2 1 DATA +5 RSSI GND BACK DOOR OPENER SWITCH ASSEMBLY BACK WINDOW LOCK ASSEMBLY (W/ GLASS HATCH OPENER) (CENTER OF BACK DOOR) BDCY BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (W/ SMART KEY SYSTEM) (RIGHT SIDE COMPUTER DATA LINES SYSTEM COURTESY DC- DOOR CONTROL RECEIVER (LEFT "D" PILLAR) ENGINE ROOM RELAY BOX 2 GRN WIRE GRY WIRE HAF HOT W/ IGCT MAIN RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU IGCT 3 FUSE J/C LATCH SECTOR BACK DOOR LOCK ASSEMBLY (CENTER OF BACK DOOR) LT BLU WIRE LT GRN WIRE OF DASH) OF ENGINE COMPT) PNK WIRE POS POWER BLOCK DOOR OPENER/ CLOSER SWITCH (DOOR CONTROL SWITCH) RED WIRE SHIFT LEVER POSITION SENSOR (TOP OF TRANSMISSION) VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIRELESS DOOR LOCK BUZZER (LEFT SIDE YEL WIRE

"D" PILLAR) 9 16 RV MJ BKUP LP RELAY BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM RELAY BOX 2 GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) GAUGE 1 FUSE HV R/B 1 FUSE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 3 FUSE IGCT MAIN RELAY LEFT BACKUP LIGHT SOCKET LT GRN WIRE PNK WIRE RED WIRE RIGHT BACKUP LIGHT SOCKET SHIFT LEVER POSITION SENSOR (TOP OF TRANSMISSION) VIO WIRE WHT/BLK WIRE WHT/BLU WIRE

A/F FUSE A/F RELAY ABS 2 FUSE ABS MAIN 2 FUSE ABS MAIN 3 FUSE ABS- MAIN 1 FUSE AIR CONDITIONING SYSTEM AMP FUSE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, EXTERIOR LIGHTS SYSTEM BATT FAN FUSE BLK WIRE BLU WIRE CAPACITER FUSE DRL RELAY ECU-B 2 FUSE ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B 3 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM RELAY BOX 2 ENGINE ROOM RELAY BOX 3 FROM EFI MAIN FUSE (DIAGRAM 2 OF 4) GRN WIRE GRY WIRE HAZ FUSE HEAD RELAY (LL) HEAD RELAY (RL) HORN FUSE HORN RELAY HV MAIN FUSE HV R/B 1 FUSE HV R/B 2 FUSE IGCT MAIN RELAY NAVIGATION SYSTEM NAVIGATION, SOUND SYSTEMS OIL PMP FUSE ORG/ WIRE PD FUSE PNK WIRE RADIO 1 FUSE RED WIRE S-HORN FUSE S-HORN RELAY YEL WIRE

BLU WIRE ECU- IG 1 FUSE ENGINE ROOM RELAY BOX 2 FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR ACC ECU- HOT W/ IGCT MAIN RELAY ENERGIZED HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 3 (LEFT SIDE OF FUSE ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) KEY INTER LOCK SOLENOID (W/O SMART KEY SYSTEM) (ON STEERING COLUMN) LT BLU WIRE ORG/ WIRE PNK +B WIRE PNK WIRE RELAY ENERGIZED SHIFT LEVER POSITION SENSOR (TOP OF TRANSMISSION) SHIFT LOCK CONTROL ECU (BASE OF SHIFTER LEVER) SHIFT LOCK SOLENOID SLS+ SLS- STOP FUSE STOP LIGHT SWITCH ASSEMBLY (LEFT SIDE OF DASH) STP KLS+ VIO WIRE WHT WIRE WHT/BLK WIRE

1 2 3 4 OPG OPST AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM EXTERIOR LIGHTS SYSTEM BLK WIRE BLU WIRE BRN WIRE CAN I/F CHARGE IND CLK STB NODD RMT RMTG MMT MMTG GMT GMTG COMBINATION METER COMPUTER DATA LINES SYSTEM DRIVE IC ECON IND ENGINE ROOM RELAY BOX 2 EV IND GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HV R/B 1 FUSE HYBRID VEHICLE CONTROL ECU (RIGHT SIDE OF DASH) IGCT 2 FUSE IGCT 3 FUSE IGCT MAIN RELAY IND LAMP ITE ILK IWP NIWP BL GI LT BLU WIRE LT GRN WIRE MASTER IND MICRO COMPUTER MULTIFUNCTION OIL PUMP MOTOR (LEFT FRONT OF ENGINE COMPT) OIL PUMP RELAY (ENGINE ROOM RELAY BOX 3) OPST ORG/ WIRE PCU FUSE PNK SIO WIRE PNK VLO WIRE PNK WIRE READY IND RED WIRE RELAY ENERGIZED INSTRUMENT PANEL J/B IGN FUSE (LEFT SIDE OF DASH) STOP FUSE VIO WIRE WHT WIRE WHT/BLK WIRE WP FCTL YEL WIRE