Question about 1993 Jeep Grand Cherokee

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No power to the coil? New crank sensor, Ecm, coil, distributor parts, and relays.

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Co9l should get power from the alternator while cranking, through the starter relay then switches to power from the engine control unit after startup. Check power at ecu and check over stuff you have installed (sometimes new does not mean it works) then check the auto shutdown relay...if no power coming from there, you won't have spark.

Posted on Jun 26, 2009


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