2005 Pontiac G6 BaseFACTORY OEM SERVICE PROCEDURE

Headlamp Switch Replacement

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Headlamp Switch Assembly
GM1501466Courtesy of GENERAL MOTORS CORP.
Headlamp Switch Replacement

Callout Component Name
Fastener Tightening Specifications:  Refer to Fastener Tightening Specifications .
Headlamp and Instrument Panel (I/P) Lamp Dimmer Switch Replacement 
1 Molding Assembly, I/P Steering Column Opening
2 Outlet Assembly, I/P A/C Left
Tip: 
  1. Pull rearward of the I/P to remove.
  2. Disconnect electrical connector from the headlamp switch.
3 Switch Assembly, Headlamp and I/P Lamp Dimmer
Factory Service Tools

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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.