2002 Chevrolet Trailblazer 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 2002 Chevrolet Trailblazer car and truck repair procedures including Chevrolet 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 2002 Chevrolet Trailblazer automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2002 Chevrolet Trailblazer

  • 2002 Chevrolet Trailblazer 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S

WIRING DIAGRAMS FOR 2002 Chevrolet Trailblazer AUTOMOBILES

OEM drawn wiring diagrams for most 2002 Chevrolet Trailblazer cars and light trucks sold in the U.S.

2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

Components on diagram:
  • Radio
  • Left Front Door Speaker
  • Left Rear Door Speaker
  • Right Rear Door Speaker
  • Right Front Door Speaker
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Radio Antenna Module
  • Radio
  • Audio Amplifier
  • Auxiliary HVAC Module
  • FM Impedance Matching Module
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Right Front Wheel Speed Sensor
  • Traction Control Switch
  • Traction OFF Indicator
  • Electronic Brake Control Module
  • Left Front Wheel Speed Sensor
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Starter
  • Powertrain Control Module
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Sunroof Module
  • Retained Accessory Power Relay
  • Body Control Module
  • Sunroof Switch
  • Sunroof Motor
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Seat Recline Motor- Driver
  • Seat Rear Vertical Motor- Driver
  • Passenger Seat
  • Seat Adjuster Switch- Driver
  • Seat Horizontal Motor- Driver
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Seat Lumbar Horizontal Motor- Driver
  • Seat Lumbar Vertical Motor- Driver
  • Memory Seat Module- Driver
  • Seat Lumbar Position Sensor- Driver Up/Down
  • Seat Lumbar Position Sensor- Driver Forward/ Rearward
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Inflatable Restraint Sensing And Diagnostic Module
  • CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Trailblazer WIRING DIAGRAMS!

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

    Click here to view more details about 2006 Chevrolet Trailblazer Header Panel2006 Chevrolet Trailblazer Header Panel, A high quality, direct fit OE replacement header panel; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $57.43

    Click here to view more details about 2002 Chevrolet Trailblazer Door Handle, Rear, Driver Side2002 Chevrolet Trailblazer Door Handle, Rear, Driver Side, A high quality, direct fit OE replacement door handle..

    Source: Auto Body Parts Store

    $22.06

    Click here to view more details about 2009 Chevrolet Trailblazer 17" x 7" Alloy Wheel2009 Chevrolet Trailblazer 17" x 7" Alloy Wheel, Alloy Wheel; 17 X 7; 50MM Offset; 5 Spokes; 6 Lug; 5 Inch BP; Medium Gray, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details about 1985 Chevrolet C20 Pickup V8, 5.7 L, 350 CID Rebuilt Engine1985 Chevrolet C20 Pickup V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 4-bolt main., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,187.00

    Click here to view more details2007 Chevrolet Trailblazer Used A/C Compressor, 5.3, AUTO, AWD 8 cyl, Very Good.

    Source: Used Auto Parts Store

    $164.00

    Click here to view more details2004 Chevrolet Trailblazer Used Rear Axle Assembly, 4.2, AUTO, RWD 3.73 ratio GT4, Very Good.

    Source: Used Auto Parts Store

    $525.00
    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 2002 Chevrolet Trailblazer 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