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Re: 97 Chev C-10 Pickup Cranks, But Won't Start
Posted to Technical Discussion Forum on 11/25/2003

You've noticed this too. When the VCM recieves an input from the CKP, it will recognize this as an attempt to start. It only has to happen for a split second. If a tickle is generated, the VCM turns on the pump and then times out.

Thanks for adding that Lanc... Login to read more.