No spark only one injector pulse when cranking

1999 KIA SHUMA
250,000 MILES • 1.8L • 4 CYL • 2WD • MANUAL
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ZORO ZAKES
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Immobilizer box got wet when there was a rain but the "IMMO" on the dash still works fine, it is not flickering. Only one pulse when you crank and there is no spark, it was like that even before the rain though eventually it would start. After the rain it never started again. I changed CKP & CMP sensors with second hand ones from scrap yard, still not starting. It is a three wire sensors. The CMP sensor appeared to be fine because when using a test light there was a positive and a negative signal wire which flickers when you crank, but not after I connected positive wire to the CKP sensor wires there is only a positive and a negative no signal from the CMP sensor. CKP sensor never had positive nor signal when testing it, in all its wires only negative was found.
May 7, 2016 at 3:19 AM
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HMAC300
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  • 48,601 POSTS
if the immosbilizer box got water it is shot and another one will need to be programmed to your car to start.
May 7, 2016 at 7:06 AM