IGNC2 - Check For Spark Advance

^ Key OFF.

^ Reconnect SPOUT in line connector.

^ Idle engine at normal operating condition.

^ Is timing greater than 18 degrees and does spark advance from base timing position?

YES -- Not an ignition problem, refer to Diagnostic Routines.

NO -- GO to IGNC3. IGNC3 - Check For Good Spout to Ignition Control Module