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International Automotive Technicians Network
03 Yukon TP wave forms
Posted to Technical Discussion Forum on 3/27/2007 9 Replies

I'm in the middle of diagnosin this one for reduced power message and wounder if any of yall have ever seen any thing like this? The vrefs are from the 5Vref for TP1. When the TB is unpluged they look normal. Kinda like a bad ground but they look clean. TP2 vr... Login to read more.

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9 Replies Received (View Replies)