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
AIRBAG SYSTEM COMPONENT SHORTED TO GROUND
IGNITION SWITCH RUN-START CIRCUIT OPEN
FUSED IGNITION SWITCH OUTPUT RUN-START CIRCUIT OPEN
ACM, FUSED IGNITION OUTPUT RUN-START CIRCUIT OPEN
MODULE RUN - START SHORTED TO GROUND
RSIACM, LOW IGNITION RUN - START VOLTAGE
LSIACM - LOW IGNITION RUN - START VOLTAGE
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST ACTION APPLICABILITY
1 Turn the ignition on.
NOTE: Ensure that the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
From the list below, select the appropriate module and DTC type for the this
diagnostic trouble code.
SELECT ONE:
All
ACM - ACTIVE DTC
Go To 2
ACM - STORED DTC
Go To 7
LEFT SIACM - ACTIVE DTC
Go To 8
RIGHT SIACM - ACTIVE DTC
Go To 9
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
41
AIRBAG
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