Dimmer Switch

1999 Chevrolet Corvette 2D Coupe, StandardSECTION Dimmer Switch
  1. With switch removed from column bracket, insert a 3/32" drill bit into adjusting pin hole to limit switch travel. See Fig 1. Insert actuator rod into switch. Install switch to column bracket, finger-tighten screws.
  2. Lightly push switch upward against actuator rod until no lash (free-play) exists between rod and switch. Tighten mounting screws to 35 INCH lbs. (4 N.m). Remove drill bit. Ensure proper switch operation using dimmer/headlight switch handle.
Fig 1: Adjusting Dimmer Switch
G92E04477Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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