Test I: The Demand Lamps Are Inoperative
PINPOINT TEST I: THE DEMAND LAMPS ARE INOPERATIVENormal Operation
The smart junction box (SJB) energizes the battery saver relay based on inputs from the ignition key position, ajar switches, integrated keyhead transmitter (IKT), keypad, and the instrument panel dimmer switch (when rotated to the dome position). When the battery saver relay is energized, it supplies voltage to the demand lamps on circuit CLN09 (YE/GN). The demand lamps are grounded through circuits GD133 (BK) and GD147 (BK/VT).
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- SJB