Dimmer Switch

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Dimmer Switch
WARNING: This page is about a different car, the 2008 Suzuki XL7, 2008 Pontiac Torrent, and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Dimmer Switch Connector End View
GM808685Courtesy of GENERAL MOTORS CORP.
Dimmer Switch

Pin Wire Circuit Function
A - - Not Used
B 0.35 D-GN 44 Instrument Panel Lamps Dimmer Switch Signal
C 0.35 BK/WH 1551 Ground
D 0.35 OG/WH 812 12-Volt Reference
E - - Not Used
Connector Part Information 
  • OEM: 12020299
  • Service: 12102566
  • Description: 5-Way F P/C Edgeboard - Standard (CM)
Terminal Part Information 
  • Terminal/Tray: 12040511/3
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)
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:

  • 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.