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How do i replace my 2003 Buick Regal LS head light switch?

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GM Lumina/Grand Prix/Cutlass Supreme/Regal 1988-1996 Headlight Switch - REMOVAL & INSTALLATION

Except With Head Up Display (HUD)
(see Figures 1, 2, 3 and 4)

How do i replace my 2003 Buick Regal LS head light - 4a4d6fd.jpg

Fig. 1: Headlight switch location and mounting-1988 Regal shown



Fig. 2: The headlight switch is secured with clips and screws-1990 Lumina shown

519a286.jpg

Fig. 3: Light switch location and attachment-1993 Cutlass Supreme

ef31eb5.jpg

Fig. 4: Headlight switch assembly-1996 vehicle shown

  1. Disconnect the negative battery cable.
  2. Remove the instrument cluster trim plate by unfastening the retaining screws or simply unsnapping it.
  3. If necessary, remove the air outlet trim plate. If may be secured with screws/bolts or clips.
  4. If accessible at this time, detach the switch electrical connector.
  5. Remove the switch, using one of the following procedures:
    1. Unfasten the retaining bolts/screws from the switch, then remove the switch from the instrument panel.
    2. Unsnap the headlight switch from the instrument panel.

  6. If not already done, detach the electrical connector from the switch at this time.

To install:
  1. Attach the switch electrical connector and fasten the switch to the instrument panel. If the switch is secured with screws, tighten to 18 inch lbs. (2 Nm).
  2. Install the air outlet and cluster trim plates.
  3. Connect the negative battery cable.

With Head Up Display (HUD)
880af61.jpg

Fig. 5: The HUD incorporates the headlight, fog lamp and HUD switches
  1. Disconnect the negative battery cable.
  2. Remove the steering column opening filler panel.
  3. Remove the instrument cluster, as outlined earlier in this section.
  4. Depress the locking tabs, then pull the switch out.
  5. Detach the HUD electrical connectors.

To install:
  1. Attach the switch electrical connectors.
  2. Snap the switch securely into the instrument panel.
  3. Install the instrument cluster.
  4. Install the steering column opening filler panel.
  5. Connect the negative battery cable.
Hope this help (remember comment and rates this).

Posted on Apr 16, 2010

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