Meaning how could I check the wiring harness.
Q&A
Ask Your Question2003 Chevrolet Express 3500
Question: how can I trouble shoot the coil pack and the electric going to the coil pack.
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Answer #1
your.mechanic November 17, 2012, 12:05
Mastercheck for spark
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amoose46, November 17, 2012, 15:10ReplyRookieI have no spark I want to know how to check it back to a fuse
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Best Answer
wetry November 17, 2012, 16:45ReplyMasterNo fire at all on any cylinder? If only one cyl. misfire, swap that coil with another one to see if misfire follows coil.
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