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Old 12-31-2019, 04:22 PM   #1
kipps
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Join Date: Jul 2014
Location: North-central Virginia
Posts: 1,104
Brake switch explanation needed.

Looking on rockauto(1987 v20 pickup), they show two different four-pin brake switches.

Can anyone explain the difference? Is there an internal wiring difference between these two?

I'm looking for a brake switch with both a normally open(N.O.) and a N.C. switch. It's for a non-factory application. It needs to function as a voltage divider for a brake signal to a 2012 body control module.
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1987 C6P V20 truck, 2010 LMG 5.3, AFM delete, 2010 Camaro exhaust manifolds, 1997 nv4500, 1991 np241c, hydroboost, 2005 14bff axle & driveshaft, drop-n-lock gooseneck, 4.10 gears, stock suspension, rims, and tires. Still a work in progress. Any questions or suggestions are welcome!
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