Dodge ZB 2005 Service Manual page 1478

Symptom:
PASSENGER SEAT BELT SWITCH CIRCUIT OPEN
When Monitored and Set Condition:
PASSENGER SEAT BELT SWITCH CIRCUIT OPEN
When Monitored: The ACM monitors the Seat Belt Buckle Switch circuit for an open
condition.
Set Condition: The code will set if the ACM does not detect the correct circuit voltage.
PASSENGER SBS OPEN
PASSENGER SEAT BELT SWITCH CIRCUITS OPEN
ACM, PASSENGER SEAT BELT SWITCH CIRCUIT OPEN
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST
1 Ensure the battery is fully charged.
Turn the ignition on.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:
ACM - ACTIVE DTC
ACM - STORED DTC
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2 Turn the ignition off.
Disconnect the Passenger Seat Belt Switch.
NOTE: Check connectors - Clean and repair as necessary.
Turn the ignition on.
Measure the voltage between Passenger Seat Belt Switch Line 1 and Line 2 circuits
and ground.
Is there voltage present on both circuits?
Yes → Replace the Passenger Seat Belt Switch Buckle Assembly.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
Go To 2
Go To 4
Perform AIRBAG VERIFICATION TEST - VER 1.
97
AIRBAG
APPLICABILITY
All
All