Toyota Highlander III facelift (2016-2019) Wiring diagram engine performance 2.7l

A/F HTR 2 FUSE A/F HTR FUSE A/F RELAY ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRN WIRE C/OPN RELAY COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM EFI 2 FUSE EFI 3 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 1 ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY FUEL SUCTION TUBE W/ PUMP, GAUGE ASSEMBLY GAUGE GRN WIRE GRY WIRE HOT AT ALL TIMES IDLE UP FUSE INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT GRN WIRE MPMP ORG/ WIRE PNK WIRE PPMP RED WIRE RELAY ENERGIZED RFC SEMICONDUCTOR POWER INTEGRATION ECU RDEF SFTD SFTU SNWI STARTING/CHARGING SYSTEM TRANSMISSION CONTROL SWITCH (BASE OF SHIFT LEVER ASSEMBLY) VCPP VIO WIRE VPMP WHT WIRE WHT/BLK WIRE YEL WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CANISTER PRESSURE SENSOR CANISTER PUMP MODULE (UNDER RIGHT SIDE OF VEHICLE) DIODE (SHIFT POSITION) ECU-ACC FUSE EFI 1 FUSE ENGINE ROOM R/B 1 ASSEMBLY ETCS FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED HOT W/ TAIL RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEAK DETECTION PUMP LT GRN WIRE METER FUSE MGND MTRB ORG/ WIRE OUT PATTERN SELECT SWITCH ASSEMBLY PNK WIRE RED WIRE SGND STOP FUSE STOP LIGHT SWITCH ASSEMBLY (TOP OF BRAKE PEDAL ASSEMBLY) TAIL FUSE VCC VENT VALVE VGND VIO WIRE VLVB VOUT WHT WIRE WHT/BLK WIRE YEL WIRE

AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER ENGINE ROOM J/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT W/ INJ FUSE KNOCK CONTROL SENSOR (BANK 1) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE OXYGEN SENSOR (BANK 1 SENSOR 2) PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE SHIFT POSITION INDICATOR SPEAKER STARTING/ CHARGING SYSTEM VIO WIRE W/ STOP, START SYSTEM W/O STOP, START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1 EXHAUST SIDE) CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (BANK 1 INTAKE SIDE) CRANK POSITION SENSOR FUEL INJECTOR ASSEMBLY 1 FUEL INJECTOR ASSEMBLY 2 FUEL INJECTOR ASSEMBLY 3 FUEL INJECTOR ASSEMBLY 4 GRN WIRE GRY WIRE INTAKE AIR CONTROL VALVE ACTUATOR LOWER RIGHT FRONT OF ENGINE) LT GRN WIRE NCA WIRE NCB NCO NE+ NTB NTO OUT PNK WIRE RED WIRE RED/WHT WIRE THROTTLE BODY W/ MOTOR ASSEMBLY VCIA VDD VIO WIRE VVE- VVI+ VVT SENSOR (BANK 1 EXHAUST SIDE) VVT SENSOR (BANK 1 INTAKE SIDE) WHT WIRE WHT/BLU WIRE YEL WIRE

+BM ACIS ALT BLK WIRE BLU WIRE BRN WIRE CH (REAR OF ENGINE) CI (REAR OF ENGINE) E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (TRANSMISSION WIRE) GRN WIRE GRY WIRE IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 INTAKE MASS AIR FLOW METER SUB-ASSEMBLY LT GRN WIRE M+ (PINS: 61, 62 NOT USED) 63 M- (PINS: 31 TO 48 NOT USED) 49 NCB NCO NE+ (PINS: 77 TO 80 NOT USED) 81 NTB NTO OIL ORG/ WIRE PNK THA WIRE PNK WIRE PURGE VSV RED WIRE SLT- SLU+ STARTING/CHARGING SYSTEM THW PNK ETHW WIRE TOP OF ENGINE) VIO WIRE VSV (ACIS) VSV (EJECTOR) WHT WIRE WHT/BLK WIRE YEL WIRE