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

Components on diagram:
  • Front Auxiliary Blower Motor Switch
  • Auxiliary Blower Motor
  • Auxiliary HVAC Control Module
  • Auxiliary Mode Actuator
  • Auxiliary Blower Motor Control
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • A/C Compressor Clutch
  • Powertrain Control Module
  • A/C Low Pressure Switch
  • A/C Relay
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Mode Actuator
  • HVAC Control Module
  • Recirculation Actuator
  • Right Air Temperature Actuator
  • Defrost Actuator
  • 2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Front Auxiliary Blower Motor Switch
  • Auxiliary Blower Motor
  • Auxiliary HVAC Control Module
  • Auxiliary Mode Actuator
  • Auxiliary Blower Motor Control
  • 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
  • Radio Antenna
  • FM Impedance Matching Module
  • 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:
  • Data Link Connector
  • Body Control Module
  • Powertrain Control Module
  • Tail Lamp Assembly- Left
  • Tail Lamp Assembly- Right
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Garage Door Opener
  • Voice Recorder
  • 2002 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2002 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

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

    Components on diagram:
  • Garage Door Opener
  • 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 Bumper Grille2006 Chevrolet Trailblazer Bumper Grille, Includes detailed instructions and hardware; Made from anodized 5052-grade aluminum for extra strength and durability; Features unique diamond-shaped hole pattern and patented clip-on system that requires no screws or drilling; Provides your vehicle with a new style and look; Designed for precise and perfect fit; No cutting, trimming and drilling required; With Street Scene's limited warranty..

    Source: Auto Body Parts Store

    $91.63

    Click here to view more details2005 Chevrolet Trailblazer Door Handle, Front, Driver Side, With keyhole; A high quality, OE replacement door handle; With 1-year limited Matheny warranty..

    Source: Auto Body Parts Store

    $11.73

    Click here to view more details about 2009 Chevrolet Trailblazer Corner Lamp Lens/housing, Passenger Side2009 Chevrolet Trailblazer Corner Lamp Lens/housing, Passenger Side, CORNER LAMP LENS/HOUSING, RH , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $30.32

    Click here to view more details2003 Chevrolet Monte Carlo LS V6, 3.4 L, 207 CID Rebuilt Engine, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,754.00

    Click here to view more details2002 Chevrolet Trailblazer Used Exhaust Manifold, 674-777 NEW, AFTERMARKET.

    Source: Used Auto Parts Store

    $202.00

    Click here to view more details2002 Chevrolet Trailblazer Used A/C Compressor, 4.2, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $139.00
    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:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find