Mic Messages Not Received - Chrysler Town and Country 2003 Owner's Manual

COMMUNICATION
Symptom:

MIC MESSAGES NOT RECEIVED

When Monitored and Set Condition:
MIC MESSAGES NOT RECEIVED
When Monitored: With the ignition in run, and the IOD fuse installed.
Set Condition: The BCM does not receive any messages from the Instrument Cluster
(MIC) for at least 5 seconds.
CHECK FOR DTCS
VERIFY DTC
ATTEMPT TO COMMUNICATE WITH THE MIC
BODY CONTROL MODULE
TEST
1 Turn the ignition on.
With the DRBIII , read BCM DTC's.
Are any IOD Wakeup Cluster DTC's set?
Yes → Refer to symptom list for problems related to the IOD wakeup
→ Go To 2
No
2 Turn the ignition on.
With the DRBIII , erase DTC's.
With the DRBIII , read BCM DTC's.
Did this DTC reset?
Yes → Go To 3
→ The condition that caused this DTC is currently not present. Use
No
3 Turn the ignition on.
With the DRBIII , attempt to communicate with the Instrument Cluster (MIC).
Was the DRBIII able to I/D or communicate with the Instrument Cluster (MIC)?
Yes → Go To 4
→ Refer to the Communication category for the related symptom(s).
No
POSSIBLE CAUSES
ACTION
circuit.
Perform BODY VERIFICATION TEST - VER 1.
the wiring diagrams/schematic as a guide, and inspect the related
wiring harness for a possible intermittent.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
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APPLICABILITY
All
All
All