Test AA: The Panel/Floor and Cool/Warm Controls Are Inoperative Using The Rear Auxiliary Controls

PINPOINT TEST AA: THE PANEL/FLOOR AND COOL/WARM CONTROLS ARE INOPERATIVE USING THE REAR AUXILIARY CONTROLS

AA1-AA2:

Normal Operation
Under normal operation, the rear auxiliary climate control assembly receives voltage from the front auxiliary climate control assembly, when the REAR blower position is selected, through circuit 243 (LG/OG) and ground from 57 (BK/LB).

Possible Causes
- An open in circuits 57 (BK) or 243 (LG/OG)
- Rear auxiliary controls