Dodge ZB 2005 - Bcm Messages Not Received

Symptom:
BCM MESSAGES NOT RECEIVED
When Monitored and Set Condition:
BCM MESSAGES NOT RECEIVED
When Monitored: With the ignition On.
Set Condition: The Instrument Cluster detects no BCM messages for 6 seconds.
POSSIBLE CAUSES
NO RESPONSE - PCI BUS - BCM
INTERMITTENT CONDITION
INSTRUMENT CLUSTER
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, attempt to I/D or communicate with the BCM.
Is there a response from the BCM?
All
Yes → Go To 2
No → Refer to symptom *BUS +/- SIGNALS OPEN FROM BCM in the
Communication category.
Perform BODY VERIFICATION TEST - VER 1.
2 With the DRBIIIt, erase DTCs.
Cycle the ignition and wait approximately 1 minute.
With the DRBIIIt, read DTCs.
Did this DTC reset?
All
Yes → Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No → The condition is not present at this time. Monitor DRBIIIt
parameters while wiggling the related wire harness. Refer to any
Technical Service Bulletins (TSB) that may apply. Visually in-
spect the related wiring harness and connector terminals.
Perform BODY VERIFICATION TEST - VER 1.
279
INSTRUMENT CLUSTER