2008 Hummer H3 Wiring Diagrams (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2008 Hummer H3 car and truck repair procedures including Hummer 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 Hummer H3 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2008 Hummer H3

  • 2008 Hummer H3 X 3.7 L5 GAS, CC:3654, CID:223, Fuel Injection, Aspiration:223, Engine VIN:, Desg:E
  • 2008 Hummer H3 3.7 L5 GAS, CC:3654, CID:223, Fuel Injection, Aspiration:223, Engine VIN:, Desg:E
  • 2008 Hummer H3 Alpha 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:L

WIRING DIAGRAMS FOR 2008 Hummer H3 AUTOMOBILES

OEM drawn wiring diagrams for most 2008 Hummer H3 cars and light trucks sold in the U.S.

2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram

Components on diagram:
  • Horn
  • 2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear Defogger Relay
  • Body Control Module
  • Rear Window Defogger Grid
  • HVAC Control Module
  • 2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Headlamp Switch
  • Body Control Module
  • Headlamp Dimmer Switch
  • Ambient Light Sensor
  • 2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Brake
  • Park Brake Switch
  • Brake Fluid Level Switch
  • Body Control Module
  • 2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • 2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Theft Deterrent Module
  • Ignition Switch
  • Body Control Module
  • 2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Inflatable Restraint Sensing And Diagnostic Module
  • RH Inflatable Restraint Side Impact Sensor
  • LH Inflatable Restraint Side Impact Sensor
  • 2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Driver Heated Seat Module
  • Driver Heated Seat Cushion Element
  • Driver Heated Seat Back Element
  • Underhood Fuse Block
  • Driver Seat Lumbar Adjuster Switch
  • 2008 Hummer H3  3.7 L5 GAS Wiring Diagram2008 Hummer H3 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Airbag
  • Power Window
  • Fuel Injectors
  • Headlamps
  • CLICK HERE TO GET FULL ACCESS TO 2008 Hummer H3 WIRING DIAGRAMS!

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    Click here to view more details about 2006 Hummer H3 Bumper Reinforcement, Front2006 Hummer H3 Bumper Reinforcement, Front, A High Quality, Direct Fit OE Replacement For Bumper Reinforcement.

    Source: Auto Body Parts Store

    $29.31

    Click here to view more details2009 Hummer H3 Spark Plug Wire.

    Source: Auto Body Parts Store

    $46.64

    Click here to view more details about 2010 Hummer H3 16" x 7.5" Alloy Wheel2010 Hummer H3 16" x 7.5" Alloy Wheel, Alloy Wheel; 16 X 7.5; 13 Spokes; 6 Lug; 5.5 Inch BP; New Replica; Machined And Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $111.50

    Click here to view more details2006 Hummer H3 L5, 3.5 L, 213 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2008 Hummer H3 Used A/C Compressor, 0.0, AUTO, 4X2 gasoline, Very Good.

    Source: Used Auto Parts Store

    $157.00

    Click here to view more details2006 Hummer H3 Used Parking Lamp, Passenger Side, R, Side Marker; (fender mtd), R., Without ECE homologation modification, Very Good.

    Source: Used Auto Parts Store

    $64.00
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