Dodge Ram 2004 Service Manual page 108

AIRBAG
MODULE NOT CONFIGURED FOR PAB OFF SWITCH —
TEST
3 Select Restraints, Airbag and then Miscellaneous from the DRB menu.
Follow instructions to verify the ACM switch configuration.
Does the DRB show Configured for PAB OFF Switch?
Yes → Go To 9
→ Follow instructions on the DRB to reconfigured the Airbag Con-
No
4 Inspect vehicle for a Passenger Airbag On - Off Switch wiring at the ACM connector.
NOTE: Some vehicles may have the wiring for the Passenger Airbag Off Switch and
no switch.
Is this vehicle equipped with a Passenger Airbag On - OFF Switch wiring?
Yes → Go To 5
→ Go To 9
No
5 WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE-
FORE PROCEEDING.
Disconnect the Airbag Control Module connector(s).
NOTE: Check connectors - Clean and repair as necessary.
WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY
TIME, IT MUST BE REPLACED. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT
AND PERSONAL INJURY OR DEATH.
Connect the appropriate Load Tool ACM Adaptor to the Airbag Control Module
connector.
Measure the resistance of the PAB Indicator Driver circuit between the ACM Adaptor
and ground.
Is the resistance below 10K ohms?
Yes → Repair the Passenger Airbag Indicator Driver circuit short to
→ Go To 6
No
6 Measure the resistance of the PAB MUX Switch Sense circuit between the ACM
Adaptor and ground.
Is the resistance below 10K ohms?
Yes → Repair the Passenger Airbag MUX Switch Sense circuit short to
→ Go To 7
No
7 Measure the resistance between the PAB MUX Switch Sense circuit and the PAB
MUX Switch Return circuit at the ACM Adaptor.
Is the resistance below 10K ohms?
Yes → Repair the Passenger Airbag MUX Switch circuits shorted to-
→ Go To 8
No
ACTION
trol Module to support the Passenger Airbag Switch On - Off
Switch.
Perform __AIRBAG VERIFICATION TEST - VER 1.
ground.
Perform __AIRBAG VERIFICATION TEST - VER 1.
ground.
Perform __AIRBAG VERIFICATION TEST - VER 1.
gether.
Perform __AIRBAG VERIFICATION TEST - VER 1.
94
Continued
APPLICABILITY
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