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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 439 (Lighting System) >> Repair Instructions >> Spot Lamp Replacement (RPO 7X6, 7X7) >> Installation Procedure

Installation Procedure

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    Fig 1: Spot Lamp Mounting Bracket Screws
    GM555754Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    This method of installation will stop the chance of any alignment and binding problems.

  1. Install the mounting bracket and the gasket on to the spot lamp outer tube shaft.
  2. Apply a small amount of RTV sealer GM P/N 12345336 or Canadian P/N 12346286 or equivalent to the screw holes on the windshield pillar.
  3. Install the mounting bracket, the gasket and the spot lamp outer tube shaft through the windshield pillar.
    4. CAUTION:

    Refer to Fastener Caution .

  4. Install the spot lamp mounting bracket screws and tighten to 3.5 N.m (31 lb in).
    5. Fig 2: Spot Lamp Bracket Set Screw
    GM556312Courtesy of GENERAL MOTORS COMPANY
  5. Rotate the spot lamp to the upright position.

    Point the spot lamp forward.

  6. Tighten the spot lamp mounting bracket set screw just enough in order to firmly hold the spot lamp in the upright position.
    7. Fig 3: Spot Lamp & Components
    GM555755Courtesy of GENERAL MOTORS COMPANY
  7. Install the rubber grommet to the outer tube shaft.
  8. Install the spot lamp handle onto the outer tube shaft in the vertical down position until the handle bottoms out, and the flat detent on the outer tube shaft is exposed through the wedge key screw hole.
  9. Install the spot lamp wedge key screw and tighten to 7.5 N.m (66 lb in).
    10. Fig 4: Spot Lamp Wiring Harness Push-In Retainer & Electrical Connector
    GM556316Courtesy of GENERAL MOTORS COMPANY
  10. Connect the electrical connector.
  11. Install the spot lamp wiring harness push-in retainer to the windshield garnish molding, pressing in until fully seated.
  12. Inspect the spot lamp for proper operation.
    • The handle must rotate the spotlamp approximately 90 degrees about the spot lamp shaft axis from the parked position to the vertical position.
    • The spot lamp head must rotate 360 degrees about its axis.
    • The spot lamp must able to be turned ON/OFF independent of the ignition switch.
  13. If spot lamp adjustment and/or electrical diagnosis are required, refer to the following procedures.
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