Pinpoint Test Ax: The Parking Aid Chime Is Inoperative
- Normal Operation and Fault Conditions
See Parking Aid Chime. REFER to: Warning Chimes - System Operation and Component Description .
Possible Sources
- Parking aid system concern
- Communication concern
- PAM concern
- GWM
- IPC
- AX1 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 AX2 No GO to Pinpoint Test AR - AX2 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 AX4 No GO to AX3 - AX3 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 DTC Chart: IPC . No GO to AX4 - AX4 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: Parking Aid . No GO to AX5 - AX5 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes REFER to: Communications Network . No DIAGNOSE the parking aid. REFER to: Parking Aid .