Pinpoint Test Ah: The Stability-Traction Control (Sliding Car Icon) RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On
- Normal Operation and Fault Conditions
See Stability-Traction Control (Sliding Car Icon) RTT Indicator. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .
If the stability-traction control indicator request is missing or invalid for less than 5 seconds, the IPC defaults the stability-traction control (sliding car icon) RTT indicator to the last indication state (on or off), based upon the last message received.
If the IPC does not receive the stability-traction control indicator request for 5 seconds or longer, the IPC defaults the stability-traction control (sliding car icon) RTT indicator on.
Possible Sources
- Communication concern
- Stability-traction control system concern
- GWM
- IPC
- AH1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors and hood.
- Monitor the door ajar RTT warning indicator.
- Open the driver door.
- 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 AH2 No GO to Pinpoint Test A - AH2 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Ignition ON.
- 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 AH3 - AH3 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 If the stability-traction control (sliding car icon) indicator is never on, the system is operating correctly. If the stability-traction control (sliding car icon) indicator is always on, DIAGNOSE all ABS module Diagnostic Trouble Codes (DTCs). REFER to the Master DTC Chart.