car has no spark how do I test
Apr 5, 2009 at 4:42 PM
1985 Pontiac Grand Am
BILLYJOJIMBOB
- MEMBER
- 1 POST
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No spark usually means that the ignition control module is bad - or the ignition coil has failed. The tester for an ignition control module is expensive, but autozone or a place like that will test it for free - on or off the engine. The coil can be tested for resistance with an OHM Meter or it can be tested along with the ignition control -- at a place like autozone...keep me posted
Apr 5, 2009 at 4:56 PM
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