Turns over but no spark. replaced coil pack and crankshaft sensor, but still no spark.
Jun 17, 2017 at 5:05 AM
No spark
1999 JEEP GRAND CHEROKEE
FRANK LEUALLEN
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Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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Hello,
It sounds like you have an ASD relay that is not working. Here is some wiring diagrams (below) and a guide to help you do some testing, Also there are fuses that run the system as well.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
and
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
and
https://www.2carpros.com/articles/car-cranks-but-wont-start
Please let us know what happens, we are interested to see what it is.
Cheers, Ken
It sounds like you have an ASD relay that is not working. Here is some wiring diagrams (below) and a guide to help you do some testing, Also there are fuses that run the system as well.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
and
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
and
https://www.2carpros.com/articles/car-cranks-but-wont-start
Please let us know what happens, we are interested to see what it is.
Cheers, Ken
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Jun 19, 2017 at 11:10 AM
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