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P1351 Diagnostic Trouble Code Discussion for March 2007

ICM Ignition Control Circuit High Voltage

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Trouble Ticket Help Requests for DTC P1351
Help Request Posted
2000 Chevrolet Astro 4.3L No Start VIN: 1GNEL19W9Y
P1351: ICM Ignition Control Circuit High Input. ... start. ck fuel pressure and spark, fuel pressure at 61 lbs, no spark. ck engine codes and p1351 stored in memory. did basic checks on secondary ignition. checked a/c voltage at ignition control module, no voltage. ck a/c voltage at pin 9 at vcm, showing 5 ...
March 06, 2007