2008 Toyota Highlander Wiring Diagrams (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2008 Toyota Highlander car and truck repair procedures including Toyota engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2008 Toyota Highlander automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2008 Toyota Highlander

  • 2008 Toyota Highlander Sport 3.5 V6 GAS, CC:3456, Fuel Injection
  • 2008 Toyota Highlander Limited 3.5 V6 GAS, CC:3456, Fuel Injection
  • 2008 Toyota Highlander 3.5 V6 GAS, CC:3456, Fuel Injection
  • 2008 Toyota Highlander Hybrid Limited 3.3 V6 ELECTRIC/GAS, CC:3300, CID:202, Fuel Injection, Aspiration:202
  • 2008 Toyota Highlander Hybrid 3.3 V6 ELECTRIC/GAS, CC:3300, CID:202, Fuel Injection, Aspiration:202

WIRING DIAGRAMS FOR 2008 Toyota Highlander AUTOMOBILES

OEM drawn wiring diagrams for most 2008 Toyota Highlander cars and light trucks sold in the U.S.

2008 Toyota Highlander Sport 3.5 V6 GAS Wiring Diagram2008 Toyota Highlander Sport 3.5 V6 GAS Wiring Diagram

Components on diagram:
  • Taillamp Relay
  • Foglamp Relay
  • Power Relay
  • Ignition Relay
  • Accessory Relay
  • 2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Engine Control Module
  • Center Airbag Sensor Assembly
  • Skid Control ECU With Actuator
  • Transponder Key ECU
  • 2008 Toyota Highlander  3.5 V6 GAS Wiring Diagram2008 Toyota Highlander 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Engine Control Module
  • Center Airbag Sensor Assembly
  • Park Neutral Position Switch
  • Skid Control ECU With Actuator
  • Main Body ECU
  • 2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Outside Rearview Mirror
  • LH Outside Rearview Mirror
  • Outer Mirror Heater Switch
  • 2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram2008 Toyota Highlander Limited 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Main Body ECU
  • 2008 Toyota Highlander Sport 3.5 V6 GAS Wiring Diagram2008 Toyota Highlander Sport 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • LH Power Seat Switch
  • LH Front Lumber Support Forward And Back Motor Assembly
  • LH Lumber Support switch
  • LH Seat Variable Cushion Switch
  • 2008 Toyota Highlander  3.5 V6 GAS Wiring Diagram2008 Toyota Highlander 3.5 V6 GAS Wiring Diagram

    Components on diagram:
  • Occupant Detection ECU
  • Front In Seat Weight Detection Sensor
  • Front Out Seat Weight Detection Sensor
  • Rear In Seat Weight Detection Sensor
  • Rear Out Seat Weight Detection Sensor
  • 2008 Toyota Highlander Hybrid 3.3 V6 ELECTRIC/GAS Wiring Diagram2008 Toyota Highlander Hybrid 3.3 V6 ELECTRIC/GAS Wiring Diagram

    Components on diagram:
  • Cooling Fan Motor
  • Cooling Fan ECU
  • Fan Main Relay
  • Main Fan Motor
  • Hybrid Vehicle Control ECU
  • 2008 Toyota Highlander Hybrid Limited 3.3 V6 ELECTRIC/GAS Wiring Diagram2008 Toyota Highlander Hybrid Limited 3.3 V6 ELECTRIC/GAS Wiring Diagram

    Components on diagram:
  • Backup Lamp Relay
  • Stoplamp Switch
  • Center Stoplamp
  • LH Tail And Stoplamp
  • RH Tail And Stoplamp
  • 2008 Toyota Highlander Hybrid Limited 3.3 V6 ELECTRIC/GAS Wiring Diagram2008 Toyota Highlander Hybrid Limited 3.3 V6 ELECTRIC/GAS Wiring Diagram

    Components on diagram:
  • Radio Receiver
  • Stereo Component Amplifier Assembly
  • Navigation Receiver
  • Stereo Component Speaker Assembly
  • LH Front Speaker 1
  • CLICK HERE TO GET FULL ACCESS TO 2008 Toyota Highlander WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2008 Toyota Highlander Fender, Front, Driver Side2008 Toyota Highlander Fender, Front, Driver Side, Without antenna hole; CAPA certified; Made from tough impact-resistant steel; Designed to match OE quality, durability, fit, and finish..

    Source: Auto Body Parts Store

    $59.57

    Click here to view more details about 2009 Toyota Highlander Oxygen Sensor, Driver Or Passenger Side, Front Or Rear2009 Toyota Highlander Oxygen Sensor, Driver Or Passenger Side, Front Or Rear, A high quality, direct fit OE replacement oxygen sensor; Improves car's engine response and gas mileage; Effectively lowers emissions upon replacing its tired old oxygen sensor; Exceeds OE specifications and test requirements; OE part number 8946704020..

    Source: Auto Body Parts Store

    $135.61

    Click here to view more details about 2013 Toyota Highlander Door Handle Covers2013 Toyota Highlander Door Handle Covers, Door Handle Covers; 4 Door; With Smart KEY, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $36.50

    Click here to view more details2009 Toyota Highlander V6, 3.5 L, 213 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2001 Toyota Highlander Used A/C Compressor, 3.0, AUTO, AWD 6 cyl, Very Good.

    Source: Used Auto Parts Store

    $128.00

    Click here to view more details2011 Toyota Highlander Used TV-Info-GPS Screen, 83910-0E050-00, (DISPLAY SCREEN), INFORMATION, (UPPER DASH MOUNTED, 3.5), VIN A (5TH DIGIT), W/BACK U, Very Good.

    Source: Used Auto Parts Store

    $216.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2008 Toyota Highlander vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find