Test U: The Auxiliary Temperature and Panel/Floor Controls Are Inoperative Using The Front Auxiliary Climate Controls

PINPOINT TEST U: THE AUXILIARY TEMPERATURE AND PANEL/FLOOR CONTROLS ARE INOPERATIVE USING THE FRONT AUXILIARY CLIMATE CONTROLS

Normal Operation
Under normal operation, the front auxiliary climate control assembly receives voltage from circuit C_CBP18 (GY/OG) and ground from GD149 (BK/GY).

This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Front auxiliary climate control assembly

U1-U2: