Seat Belt Warning Indicator Always On - Dodge Ram 2004 Service Manual

INSTRUMENT CLUSTER
Symptom:

*SEAT BELT WARNING INDICATOR ALWAYS ON

SEAT BELT SWITCH
SEAT BELT SWITCH GROUND CIRCUIT OPEN
SEAT BELT SWITCH SENSE CIRCUIT OPEN
INSTRUMENT CLUSTER
TEST
1 Turn the ignition off.
Disconnect the Seat Belt Switch harness connector.
Connect a jumper wire between cavity 1 and cavity 2.
Turn the ignition on.
Observe the Seat Belt Warning Indicator.
Did the Seat Belt Warning Indicator illuminate for approximately 4 seconds and then
turn off?
Yes → Replace the Seat Belt Switch in accordance with the Service
→ Go To 2
No
2 Turn the ignition off.
Disconnect the Seat Belt Switch harness connector.
Measure the resistance between ground and the Seat Belt Switch Ground circuit.
Is the resistance above 5.0 ohms?
Yes → Repair the Seat Belt Switch Ground circuit for an open.
→ Go To 3
No
3 Turn the ignition off.
Disconnect the Seat Belt Switch harness connector.
Disconnect the Instrument Cluster C1 harness connector.
Measure the resistance of the Seat Belt Switch Sense circuit between the Seat Belt
Switch connector and the Instrument Cluster C1 connector.
Is the resistance above 5.0 ohms?
Yes → Repair the Seat Belt Switch Sense circuit for an open.
→ Replace and configure the Instrument Cluster in accordance with
No
POSSIBLE CAUSES
ACTION
Information.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
454
APPLICABILITY
All
All
All