Pinpoint Test Aw: The Auto High Beam RTT (RECONFIGURABLE Telltale) Is Never Or Always On

AW1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors and the hood.
- Clear all message center warnings by pressing the OK button for each warning present.
- Monitor the door ajar RTT warning indicator.
- Open the driver door.
- Clear the message center popup warning.
- Monitor the door ajar RTT warning indicator.
Is the door ajar RTT warning indicator off with the door closed, and on with the door open?

Yes GO to AW2

No GO to Pinpoint Test U

AW2 CHECK OPERATION OF THE AUTO HIGH BEAMS
- Verify operation of the auto high beams.
Do the auto high beams operate correctly?

Yes GO to AW3

No Refer to: Autolamps .

AW3 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 in this article. Refer to DTC Chart: Instrument Panel Cluster (IPC) .

No

GO to AW4

AW4 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 GO to AW5

AW5 PERFORM THE IPMA (IMAGE PROCESSING MODULE A) SELF-TEST

Using a diagnostic scan tool, perform the IPMA self-test.

Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes	Refer to: Lane Keeping System .

No	A guided routine is not applicable for this vehicle and market. Replace the component that was faulted through diagnosis.