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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 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 2004 Chevrolet Trailblazer automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2004 Chevrolet Trailblazer

  • 2004 Chevrolet Trailblazer 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2004 Chevrolet Trailblazer EXT 4.2 L6 GAS, CID:256, Fuel Injection, Aspiration:256, Engine VIN:, Desg:S
  • 2004 Chevrolet Trailblazer EXT 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:P

WIRING DIAGRAMS FOR 2004 Chevrolet Trailblazer AUTOMOBILES

OEM drawn wiring diagrams for most 2004 Chevrolet Trailblazer cars and light trucks sold in the U.S.

2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram

Components on diagram:
  • Data Link Connector
  • Park Brake Switch
  • Brake Fluid Level Switch
  • Body Control Module
  • Electronic Brake Control Module
  • 2004 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Powertrain Control Module
  • Park/Neutral Position Switch
  • 2004 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Liftglass Ajar Switch
  • Gate Ajar
  • Liftgate Module
  • Liftgate Latch Assembly
  • 2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Headlamp Switch
  • Body Control Module
  • RR Fog Lamp Relay
  • 2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Turn Signal/Hazard Flasher Module
  • Throttle Actuator Control Module
  • Stop Lamp Switch
  • Powertrain Control Module
  • Center High Mounted Stop Lamp
  • 2004 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Turn/Signal Hazard Flasher Module
  • Park/Neutral Position Switch
  • 2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Traction Control Switch
  • Body Control Module
  • Garage Door Opener
  • Sunroof Switch
  • Blower Motor Switch - Front Auxiliary
  • 2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Lumbar Adjuster Switch - Driver
  • Lumbar Horizontal Motor - Driver
  • 2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Speaker LF Door Tweeter
  • Speaker RF Door Tweeter
  • Speaker RF Door
  • Speaker LF Door
  • 2004 Chevrolet Trailblazer  4.2 L6 GAS Wiring Diagram2004 Chevrolet Trailblazer 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Radio
  • Digital Video Disc Player
  • CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Trailblazer WIRING DIAGRAMS!

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

    Click here to view more details about 2005 Chevrolet Trailblazer Side Marker Assembly, Rear, Driver Side2005 Chevrolet Trailblazer Side Marker Assembly, Rear, Driver Side, A high quality, OE replacement bumper reflector; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $3.28

    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 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 Medium Gray, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $105.50

    Click here to view more details1987 Dodge Charger Shelby L4, 2.2 L, 135 CID Rebuilt Engine, FWD, turbo, 8-bolt flywheel, head #782, (supplied with new head casting)., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,598.00

    Click here to view more details2007 Chevrolet Trailblazer Used Rear Vent Window, Passenger Side, w/privacy glass (opt AJ1), R., Very Good.

    Source: Used Auto Parts Store

    $103.00

    Click here to view more details2007 Chevrolet Trailblazer Used A/C Compressor, 4.2, AUTO, RWD 4.2L, 2 PIN ENG HARNESS CONNECTION, Very Good.

    Source: Used Auto Parts Store

    $145.00
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