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Symptom: LOSS OF IGNITION RUN ONLY - ACTIVE When Monitored and Set Condition: LOSS OF IGNITION RUN ONLY - ACTIVE When Monitored: With the ignition in the run only position the ACM monitors the Fused Ignition Switch Output Run circuit for proper system voltage. Set Condition: If the voltage on the Fused Ignition Switch Output Run Only circuit drops below 4.5 volts, the code will set. POSSIBLE CAUSES IGNITION SWITCH OUTPUT RUN CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT RUN CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT RUN CIRCUIT SHORT TO GROUND OPEN AIRBAG FUSE ACM, FUSED IGNITION OUTPUT RUN CIRCUIT OPEN ACM, FUSED IGNITION RUN CIRCUIT SHORT TO GROUND TEST ACTION APPLICABILITY 1 Remove Junction Block Airbag Run circuit fuse. All Yes → No → Repair the open Ignition Switch Output Run circuit. 2 Turn Ignition off. All Yes → No → Note: Reinstall the fuse if it is not open. 32 AIRBAG |