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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN CARGO EXTENDED, 4.8 CREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTIGNITION SWITCH/STEERING LOCKWIRING SYSTEMS AND POWER MANAGEMENT - TROUBLESHOOTING & DIAGNOSISTYCO/AMP CONNECTORS (DOOR MODULE)REMOVAL PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Cargo Extended, 4.8 C

Removal Procedure

2008 Chevrolet Chevy Express G3500, Van Cargo Extended, 4.8 CSECTION Removal Procedure
Fig 1: Side View Of Tyco/AMP Connector
GM1709293Courtesy of GENERAL MOTORS CORP.

Side view of connector.

Fig 2: Top View Of Tyco/AMP Connector
GM1709294Courtesy of GENERAL MOTORS CORP.

View of top of connector.

  1. Locate the assist lever and lock on the top of the connector.
    2. Fig 3: Depressing Lock & Pulling Assist Lever
    GM1709295Courtesy of GENERAL MOTORS CORP.
  2. While depressing the lock, pull the lever over and past the lock.
    3. Fig 4: View Of Component Connector
    GM1709296Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the connector from the component.
    4. Fig 5: Identifying Locking Tabs
    GM1709297Courtesy of GENERAL MOTORS CORP.
  4. Locate the dress cover locking tabs at the rear of the connector. Use a small flat-blade tool to release the locking tabs. Repeat this procedure for the other locking tab.
    5. Fig 6: View Of Inner Connector & Connector Housing
    GM1709298Courtesy of GENERAL MOTORS CORP.
  5. Once the locking tabs are unlocked, slide the inner connector out of the rear of the connector housing.
    6. Fig 7: View Of Terminal Release Tool
    GM1709299Courtesy of GENERAL MOTORS CORP.
  6. Use the J 38125-12A (GM P/N 12094429) tool to release the terminals by pressing on the tang. See the release tool cross reference in the Reference Guide of the J-38125  to ensure that the correct release tool is used. See Special Tools .
  7. While holding the removal tool in place, gently pull the wire out of the back of the connector. Always remember never use force when pulling a terminal out of a connector.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.