Checking Cables And Components, Infotainment Control Module (ICM)
- Ignition off
- Unplug the MOST cable connector from the infotainment module (TCM).
- Ignition on
- Activate the infotainment system.
Visually check that the infotainment control module (TCM) emits light from the MOST connector.
If no light is emitted by the infotainment control module (ICM) then the control module is damaged.
If the infotainment module (ICM) does emit light, the fault lies in the MOST cable to the next control module.
Inspect the MOST connection for dirt, loose contacts and damage.
If no fault can be found in the MOST connection, change the MOST cable.
Remedy as necessary.
Other information
- Continue
Refer to VERIFICATION