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Dimmer/Headlight Switch Wiring

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Old 01-05-2005, 09:55 PM
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Car: 1985 Trans Am
Engine: LB9
Transmission: 700R4
Dimmer/Headlight Switch Wiring

I'm not sure if this is already posted somewhere, but I just drew it up in paint, so I'm gonna post it.

When I was removing the dash bezel, I ended up breaking that plastic screw that holds that pull-out headlight switch in place. Instead of ordering a new one (I hated the pull out switch anyway), I made up my own new switch thing. Two LED switches from Kragen, a rheostat (Catalog # 271-265) and a knurled **** (Catalog #: 274-424). Here's the wiring diagram:
Attached Thumbnails Dimmer/Headlight Switch Wiring-directions.png  
Old 01-05-2005, 09:56 PM
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Car: 1985 Trans Am
Engine: LB9
Transmission: 700R4
Halfway installed:
Attached Thumbnails Dimmer/Headlight Switch Wiring-dimmer.jpg  
Old 01-05-2005, 10:09 PM
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Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Kind of curious here but where is the wire that would operate your instrument lights?
Old 01-05-2005, 11:39 PM
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The instrument lights come on with the parking lights, so there's no extra wire. That's why the dimmer is wired after the parking lights, because it's not necessary otherwise.
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