Test C: An Individual Courtesy Lamp Is Inoperative
PINPOINT TEST C: AN INDIVIDUAL COURTESY LAMP IS INOPERATIVENormal Operation
Based on the input status, the smart junction box (SJB) supplies voltage to the courtesy lamps on circuit VLN33 (GY/VT). Ground is supplied through circuits GD133 (BK) and GD147 (BK/VT) for the courtesy lamps.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Interior lamp
C1-C2:
