Test C: The Dual Automatic Temperature Control (DATC) Illumination Is Inoperative

PINPOINT TEST C: THE DUAL AUTOMATIC TEMPERATURE CONTROL (DATC) ILLUMINATION IS INOPERATIVE

C1:

C2-C3:

Normal Operation
The lighting control module (LCM) communicates the requested level of backlighting intensity to the DATC through the standard corporate protocol (SCP) network.

Possible Causes
- DATC
- LCM