Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

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:
  • Mode Actuator
  • HVAC Control Module
  • Recirculation Actuator
  • Air Temperature Actuator Left
  • Air Temperature Actuator Right
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Stop Lamp Switch
  • Powertrain Control Module
  • Accelerator Pedal Position Sensor
  • Throttle Actuator Control Motor
  • Turn Signal/Multifunction Switch
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Park Lamp Relay
  • Body Control Module
  • Cornering Lamp- Left
  • Cornering Lamp- Right
  • Turn Signal/ Multi-Function Switch
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Switch
  • Park Lamp Relay
  • Body Control Module
  • Park/ Turn Signal Lamp- Left Front
  • Park/ Turn Signal Lamp- Right Front
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Body Control Module
  • Rear Wiper Motor
  • Rear Washer Pump
  • Liftgate Module
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Switch
  • Radio
  • Body Control Module
  • Chime
  • Driver Door Module
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Body Control Module
  • Driver Door Module
  • Window Motor- Driver
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 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:
  • Data Link Connector
  • Driver Door Module
  • Front Passenger Door Module
  • Heated Seat Switch- Driver
  • Heated Seat Switch- Front Passenger
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Liftgate Ajar Switch
  • Liftglass Ajar Switch
  • Liftgate 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 details2008 Chevrolet Trailblazer Water Pump, A high quality, direct fit OE replacement water pump assembly; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $57.36

    Click here to view more details2006 Chevrolet Trailblazer Mirror, Passenger Side, Manual folding; Corner mount type; With memory feature; A high quality, OE replacement mirror; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $107.60

    Click here to view more details about 2006 Chevrolet Trailblazer 16" x 7" Alloy Wheel2006 Chevrolet Trailblazer 16" x 7" Alloy Wheel, Alloy Wheel; 16 X 7; 50MM Offset; 5 Spokes; 6 Lug; 5 Inch BP; Machined And Dark Charcoal, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details1993 Ford F-250 Pickup V8, 5.8 L, 351 CID Rebuilt Engine, Windsor, HO, dipstick in block, Non Roller cam., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,446.00

    Click here to view more details2002 Chevrolet Trailblazer Used Upper Control Arm, Passenger Side, 4.2, AUTO, RWD R, R., Very Good.

    Source: Used Auto Parts Store

    $78.00

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

    Source: Used Auto Parts Store

    $145.00
    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