Test G: The POWER LIFTGATE OFF Message Is Inoperative

PINPOINT TEST G: THE POWER LIFTGATE OFF MESSAGE IS INOPERATIVE

Normal Operation
The power liftgate on/off status is sent from the liftgate/trunk module (LTM) to the instrument cluster (IC) over the medium speed controller area network (MS-CAN) communication bus lines. When the RESET button is pressed, the instrument cluster (IC) sends a query to the LTM, requesting a system status. The LTM responds to the instrument cluster (IC) with the status of the system, either on or off. If the return status message is missing or corrupted, the instrument cluster (IC) does not display the brackets around either the ON or OFF selection.

This pinpoint test is intended to diagnose the following:
- Power liftgate system concern
- Communication network

G1-G2: