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:
  • Lock Relay
  • Unlock Relay
  • Body Control Module
  • Driver Unlock Relay
  • Passenger Door Lock Actuator
  • 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
  • Body Control Module
  • Brake Pressure Modulator Valve
  • Electronic Brake Control Module
  • 2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram2008 Hummer H3 Alpha 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Starter
  • Body Control Module
  • Engine Control Module
  • Park Neutral Position Switch
  • 2008 Hummer H3  3.7 L5 GAS Wiring Diagram2008 Hummer H3 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • Battery
  • Generator
  • Engine Control Module
  • Driver Information Center
  • 2008 Hummer H3  3.7 L5 GAS Wiring Diagram2008 Hummer H3 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Rear Accessory Power Outlet
  • Instrument Panel Accessory Power Outlet 2
  • Instrument Panel Accessory Power Outlet 1
  • 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:
  • Instrument Panel Cluster
  • 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:
  • Passenger Seat Adjuster Switch
  • Driver Seat Lumbar Motor
  • Passenger seat Adjuster Motor Assembly
  • Driver Seat Lumbar Adjuster Switch
  • Power Seat Fuse Holder
  • 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 X 3.7 L5 GAS Wiring Diagram2008 Hummer H3 X 3.7 L5 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • CLICK HERE TO GET FULL ACCESS TO 2008 Hummer H3 WIRING DIAGRAMS!

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

    Click here to view more details about 2008 Hummer H3 Turn Signal Mirror Glass, Driver And Passenger Side2008 Hummer H3 Turn Signal Mirror Glass, Driver And Passenger Side, Non-Heated Kit, One Left And One Right Hand Signal Mirror Assembly, Wire, Connectors, And Installation Instructions, If The Vehicle Has Electrochromic (Ec Or Self-Dimming) Exterior Mirrors, That Feature Will Be Lost With Signal Mirrors, All Kits Use Red Leds Unless Otherwise Noted, Heated Mirror Applications Replace Factory Installed Heated Mirrors, All Retrofit Kits, Except 220-0235-0/H And Unless Otherwise Noted, Require Factory Installed Power Mirrors To Complete Installation, 3 Year Limited Warranty.

    Source: Auto Body Parts Store

    $128.57

    Click here to view more details2006 Hummer H3 Headlight, Driver Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; With 1-year limited TruckEFX warranty..

    Source: Auto Body Parts Store

    $131.41

    Click here to view more details2010 Hummer H3 16" x 7.5" Alloy Wheel, Alloy Wheel; 16 X 7.5; 7 Flat Spokes; 6 Lug; 5.5 Inch BP; Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $142.50

    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 details2006 Hummer H3 Used Ignition Switch W/Key, Very Good.

    Source: Used Auto Parts Store

    $85.00

    Click here to view more details2006 Hummer H3 Used Parking Lamp, Passenger Side, PARKLAMP/TURN SIGNAL; (GRILLE MTD), R., Very Good.

    Source: Used Auto Parts Store

    $70.00
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