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Symptom: LOSS OF IGNITION RUN - START When Monitored and Set Condition: LOSS OF IGNITION RUN - START When Monitored: With the ignition in the Run or Start position the module monitors the Run - Start circuit for proper system voltage. Set Condition: The code will set, if the voltage on the Run - Start circuit drops below approximately 4.5 volts for the ACM or 6.7 volts for the SIACM. POSSIBLE CAUSES IGNITION SWITCH RUN-START CIRCUIT OPEN ACM, FUSED IGNITION SW OUTPUT RUN/START SHORTED TO GROUND FUSED IGNITION SWITCH OUTPUT RUN-START CIRCUIT OPEN ACM, FUSED IGNITION OUTPUT RUN-START CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT RUN-START CIRCUIT SHORT TO GROUND STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on. All ACM - ACTIVE DTC ACM - STORED DTC NOTE: When reconnecting Airbag system components, the ignition must be 2 Turn ignition off. All Yes → Go To 3 No → Go To 4 73 AIRBAG |