Test B: The Luggage Compartment Lid Is Inoperative

PINPOINT TEST B: THE LUGGAGE COMPARTMENT LID IS INOPERATIVE

B1-B4:

B4-B5:

B6-B8:

B9-B10:

Normal Operation
The luggage compartment lid release switch receives voltage from the central junction box (CJB) through circuit 1524 (DB). When the luggage compartment release switch is pressed, voltage is supplied through the switch to the driver door module (DDM) through circuit 26 (WH/VT). The DDM supplies voltage to the luggage compartment release solenoid through circuit 605 (RD) releasing the luggage compartment lid. The luggage compartment lid release solenoid is grounded through circuit 57 (BK).

Possible Causes
- fuse
- communication lines
- circuit 26 (WH/VT) open, short to voltage, or short to ground
- circuit 57 (BK) open
- circuit 605 (RD) open, short to voltage, or short to ground
- circuit 1524 (DB) open
- luggage compartment lid release switch
- luggage compartment release solenoid (part of the luggage compartment lid latch)
- trunk pull down module (vehicles with power luggage compartment.
- DDM