Test C: The Climate Control Illumination Is Inoperative

PINPOINT TEST C: THE CLIMATE CONTROL ILLUMINATION IS INOPERATIVE

C1-C2:

Normal Operation
Variable voltage is supplied to the climate control function selector switch assembly from the instrument panel dimmer switch on circuit VLN18 (BU/WH). The climate control function selector switch assembly is grounded through circuit GD161 (BK/YE).

Possible Causes
- Circuit VLN18 (BU/WH) open
- Circuit GD161 (BK/YE) open
- Climate control function selector switch assembly