Test D: Luggage Compartment Lid Closing Motor Inoperative

PINPOINT TEST D: LUGGAGE COMPARTMENT LID CLOSING MOTOR INOPERATIVE

Normal Operation
The liftgate/trunk module (LTM) receives voltage from the battery junction box (BJB) through circuit 1190 (YE/BK) and ground through circuit 57 (BK). When the button on the driver door trim panel, the remote keyless entry (RKE) keypad or the RKE transmitter is pressed with the lid open, the DDM sends a signal to the LTM, which grounds circuit 1600 (TN/RD) and sends voltage on circuit 1602 to the lid motor and lowers the lid until the latch closes. At this time, the module powers the closing motor on circuit 1603 (RD/LG) grounding circuit 1601 (WH/PK), slowly pulling the lid to a fully closed position. The striker down switch on circuit 1604 (VT/OG) and the striker up switch on circuit 1605 (VT/WH) within the closing motor are monitored by the module to determine when the closing motor is fully down or up.







This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Wiring, terminals or connectors
- Luggage compartment lid motor
- Luggage compartment lid switch
- LTM

D1-D2:

D3-D5:

D5-D6:

D7-D8: