Communication With Bcm - Dodge ZB 2005 Service Manual

AUDIO
Symptom:
NO COMMUNICATION WITH BCM
When Monitored and Set Condition:
NO COMMUNICATION WITH BCM
When Monitored: With the ignition in run, and the IOD fuse installed.
Set Condition:
ATTEMPT TO COMMUNICATE WITH THE BCM
RADIO
TEST
1 Turn the ignition on.
With the DRBIII , attempt to communicate with the BCM.
Was the DRBIII able to I/D or communicate with the BCM?
Yes → Go To 2
No
2 With the DRBIII , erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRBIII , read DTC's.
Did this DTC reset?
Yes → Replace the Radio in accordance with the service information.
No
POSSIBLE CAUSES
ACTION
→ Refer to the Communication category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
→ Test Complete.
142
APPLICABILITY
All
All