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International Automotive Technicians Network
Re: p0446 2000 Yukon
Posted to Technical Discussion Forum on 10/7/2005 11 Replies

ok looks like its loosing the ground signal from the ecm. I just need to determine if im loosing the ground or the ecm is not sending it. But if its not sending it why do I have ground without the load? I must admit I am not very fimiliar with this system and ... Login to read more.

11 Replies Received (View Replies)