Pinpoint Test BZ: The Active Park Assist-Parking Aid Chime Is Inoperative

Normal Operation and Fault Conditions
See Active Park Assist or Parking Aid Chime. REFER to: Warning Chimes - System Operation and Component Description .

Possible Sources
- Parking aid system concern
- Communication concern
- PAM concern
- GWM
- IPC

BZ1 CHECK THE SEATBELT WARNING CHIME OPERATION
- Ignition OFF.
- Ignition ON.
- Unbuckle the driver seatbelt.
- Monitor the seatbelt warning chime when the ignition is transitioned from OFF to RUN for 6 seconds.
Does the seatbelt warning chime operate for approximately 6 seconds?

Yes GO to BZ2

No GO to Pinpoint Test CR

BZ2 VERIFY THE CHIMES FUNCTION THROUGH THE AUDIO SPEAKERS
- Ignition OFF.
- Ignition ON.
- Monitor the location of the seatbelt warning chime (front/rear audio speakers or IPC) when the ignition is transitioned from OFF to RUN.
Does the chime sound through the audio speakers?

Yes GO to BZ4

No GO to BZ3

BZ3 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 the IPC DTC Chart.

No GO to BZ4

BZ4 PERFORM THE PAM (PARKING ASSIST CONTROL MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the PAM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to the Master DTC Chart.

No GO to BZ5

BZ5 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: Communications Network

No	DIAGNOSE the audible parking aid. For audible parking aid, REFER to: Parking Aid . For active park assist, REFER to: Parking Aid