Dodge ZB 2005 Service Manual page 1635

IGNITION, POWER, ACCESSORY
BCM - IOD WAKE UP CLUSTER OUTPUT OPEN / SHORT TO GROUND —
Continued
TEST
3 Turn the ignition off.
Disconnect the Instrument Cluster C1 harness connector.
Reconnect the BCM C4 harness connector.
Install a DVOM between the Instrument Cluster Wake Up Signal circuit of the
Instrument Cluster C1 harness connector and ground.
Set the DVOM to indicate resistance.
Turn the ignition on.
With the DRBIII , select Body Control Module, then Actuators.
Observe the DVOM while using the DRBIII to actuate the Cluster Wake Up On .
Did the DVOM indicate a brief (approximately 2 seconds) continuity to ground?
Yes → Replace the Instrument Cluster in accordance with the Service
→ Replace and program the Body Control Module in accordance
No
ACTION
Information.
Perform BODY VERIFICATION TEST - VER 1.
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
254
APPLICABILITY
All