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International Automotive Technicians Network
Re: 08 3500 silverado- keeps running w/key off
Posted to Technical Discussion Forum on 1/5/2022

To be clear, if you have your foot on the brake and engine running with the key off, and a helper removes the run/crank relay, does the engine stay running?

I just want to be sure the relay is opening because that seems like a surprising amount of current to... Login to read more.