Mechanics

CHEVROLET EXPRESS FUSE PROBLEM

2001 Chevrolet Express • 12,000 miles

5.7, Chevy/2001, no spark
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Guest
February 11, 2013.




Did you check for primary voltage at ignition coil? How long since a tune-up? Any applicable trouble codes? To check codes, yourself, at the least, you need an obd2 code reader. Your local autostore should have one.
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JDL
Feb 11, 2013.
Just to add, the pink wire at the coil is primary voltage, goes hot with the key on. That is a fused circuit, ecm 1 fuse--20 amp under the hood fuse box.

JDL
Feb 11, 2013.

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