Dodge Ram 2004, Service Manual

Page: 138 / 642

Symptom:
PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND
When Monitored and Set Condition:
PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND
When Monitored: When the ignition is on, the ACM monitors the PAB Indicator Driver
circuit for voltage on the PAB Off indicator circuit.
Set Condition: The code will set if the ACM cannot detect voltage on the PAB Indicator
Driver circuit.
POSSIBLE CAUSES
ACTIVE ACM RUN - START CODES
CHECKING EQUIPMENT
FUSED IGNITION SWITCH OUTPUT RUN - START
SWITCH DISCONNECTED
PAB ON - OFF INDICATOR OPEN
PASSENGER AIRBAG INDICATOR DRIVER CIRCUIT OPEN
PASSENGER AIRBAG INDICATOR DRIVER CIRCUIT SHORT
ACM, PASSENGER ON - OFF INDICATOR CIRCUIT OPEN
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.
SELECT ACTIVE or STORED DTC: All
ACM - ACTIVE DTC
Go To 2
ACM - STORED DTC
Go To 10
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2 With the DRBIII
t
, read active Airbag Control Module DTC’s.
Does the DRBIII
t
display LOSS OF IGNITION RUN - START ?
All
Yes
→
Refer to symptom list for problems related to Loss of Ignition Run
- Start active diagnostic trouble code test.
Perform __AIRBAG VERIFICATION TEST - VER 1.
No
→
Go To 3
124
AIRBAG