Chevy aux switch wires

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arlojanis
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Joined: Mon Jan 28, 2002 4:00 pm

Chevy aux switch wires

Post by arlojanis »

I have a 2018 Chevy 3500 HD with aux switches on dash. Where are the wires from switches stored? What color wire goes to which switch? Are the switches on battery or ign?
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SteveC0625
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What radios do you own?: CDM's, CP's, CM's, and more

Re: Chevy aux switch wires

Post by SteveC0625 »

arlojanis wrote:I have a 2018 Chevy 3500 HD with aux switches on dash. Where are the wires from switches stored? What color wire goes to which switch? Are the switches on battery or ign?
There should be some information on the auxilary switches in the Owners Manual. My Ford SD has it.

You can also pull down the Body Builder's Manuals from the GMupfitter website: https://www.gmupfitter.com/pages/body-builder-manuals

There are likely other docs with the info on the GM Fleet website.
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arlojanis
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Re: Chevy aux switch wires

Post by arlojanis »

Thanks.
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