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POSSIBLE CAUSES PCM TEST ACTION APPLICABILITY 1 NOTE: Record the Freeze Frame Information that set along with the DTC. t, read DTC’s. Is the Good Trip displayed and equal to zero? All Yes → Go To 2 No → Refer to the INTERMITTENT CONDITION symptom in the Driveability category. 2 NOTE: Ensure the DRB is able to establish communication with the BCM. If t, check for DTC(s) in the BCM. Are any Ignition MUX circuit faults present? All Yes → Refer to the Body Communication Category and perform the appropriate symptom(s). No → Go To 3 3 Turn the ignition off. t, actuate the ASD Relay. Using a 12-volt test light connected to ground, probe the (K342) ASD Relay Output All Yes → Go To 4 No → Repair the (K342) ASD Relay Output circuit. Perform POWERTRAIN VERIFICATION TEST VER - 5. 4 Turn the ignition off. All Yes → Replace the Ignition Coil. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 5 107 DRIVEABILITY - SBEC P0351-IGNITION COIL #1 PRIMARY CIRCUIT — Continued |