U0155–LOST COMMUNICATION WITH CLUSTER/CCN (ATC)

For a complete wiring diagram Refer to Section 8W.

• When Monitored:

  With the ignition on.

• Set Condition:

  If the A/C Heater Control looses communication with the Cluster (CCN).

(Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.