Pinpoint Test BJ: The Power Liftgate Warning Chime Is Inoperative

Normal Operation and Fault Conditions
See Power Liftgate Warning Chime. REFER to: Warning Chimes - System Operation and Component Description .

Possible Sources
- Communication concern
- Power liftgate concern
- RGTM
- GWM
- IPC

BJ1 CHECK THE SEATBELT WARNING CHIME OPERATION
- Ignition OFF.
- Ignition ON.
- Monitor the seatbelt warning chime when the ignition switch is transitioned from OFF to RUN for 6 seconds.
Does the seatbelt warning chime operate for approximately 6 seconds?

Yes GO to BJ2

No GO to Pinpoint Test A

BJ2 CHECK THE OPERATION OF THE POWER LIFTGATE
- Open and close the power liftgate.
Does the power liftgate operate correctly in both the open and close modes?

Yes GO to BJ3

No REFER to: Body Closures .

BJ3 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to Diagnostic Trouble Code (DTC) Chart .

No GO to BJ4

BJ4 PERFORM THE RGTM (REAR GATE TRUNK MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the RGTM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to: Body Closures .

No GO to BJ5

BJ5 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (DTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to: Controller Area Network (CAN) Module Communications Network .

No INSTALL a new RGTM. REFER to: Rear Gate Trunk Module (RGTM) .