1990 cherokee no spark


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Old 08-29-2009, 05:45 PM   #1
Crazythingsido2
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Default 1990 cherokee no spark

i have a 90 4.0 cherokee that is getting no spark from the coil. i replace the cps, coil, and modual. and im still getting no spark. what could it be. it has good pressure at the fuel rail.
i relly need to get this running.
thanks


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Old 08-29-2009, 07:17 PM   #2
stamp
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a shot in the dark here but check your fuses
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Old 08-29-2009, 07:30 PM   #3
Crazythingsido2
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all the fuses are like interior things but they all are good
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Old 08-30-2009, 08:56 AM   #4
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Check power to coil for power good possible you switch is bad. Bad ground from battery.
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Old 08-30-2009, 10:35 AM   #5
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the battery is good and i have 12 volts to the coil
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Old 04-30-2010, 02:20 PM   #6
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most likely a bad ground, broken wire (to cps or cam sensor inside distributor) or it's the pcm. . .good luck

Last edited by try2followme; 04-30-2010 at 02:20 PM. Reason: typo
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Old 05-03-2010, 08:49 PM   #7
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The renix monster


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