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Re: 1995 Buick Park Ave. CKP/CMP waveforms during crank & no-start
Posted to Technical Discussion Forum on 8/23/2001 11 Replies

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I assume you mean you have injector pulse and no spark.

Like Scott stated, the ICM needs the 3X and 18X signals from the CKP sensor before it will trigger the coils. The CMP sensor is only use for i... Login to read more.

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11 Replies Received (View Replies)