Lock Out Switch Operation

2004 Oldsmobile Bravada RWDSECTION Lock Out Switch Operation
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

The left front window switch contains a lock out switch. The lock out switch creates an open in the wire leading to ground to the other window switches. This action prevents the operation of the windows from their individual switches. You may only then operate the left front window from the master switch.

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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.