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Symptom: P0353-IGNITION COIL # 3 PRIMARY CIRCUIT When Monitored and Set Condition: P0353-IGNITION COIL # 3 PRIMARY CIRCUIT When Monitored: With battery voltage greater than 8 volts during engine cranking or greater than 12 volts with engine running, engine rpm less than 2016, and none of the coils Set Condition: Peak current is not achieved with battery based dwell plus 1.5 msec of diagnostic offset. It takes less than 3 seconds during cranking or up to 6 seconds while POSSIBLE CAUSES OPEN/HIGH RESISTANCE IN THE ASD RELAY OUTPUT CIRCUIT IGNITION COIL NO. 3 DRIVER CIRCUIT OPEN COIL RAIL IGNITION COIL NO. 3 DRIVER CIRCUIT SHORTED TO GROUND WIRING HARNESS INTERMITTENT POWERTRAIN CONTROL MODULE (IGNITION COIL NO. 1 DRIVER) TEST ACTION APPLICABILITY 1 Turn the ignition on. t, read DTCs. Is the Good Trip Counter displayed and equal to zero for P0353? 4.0L MPI I-6 Yes → No → 2 Turn the ignition off. 4.0L MPI I-6 Yes → No → Replace the coil rail. 117 DRIVEABILITY - GAS |