Diagnostic Test

CHECK FOR AN ACTIVE DTC 

1. With the scan tool, read Entertainment Telematic Module (ETM/LTM) DTCs and record on repair order.
2. With the scan tool, erase (ETM/LTM) DTCs.
3. Turn the (ETM/LTM) on.
4. With the scan tool, read (ETM/LTM) DTCs.

   Did the DTC return?

   Yes 

   • With the scan tool, perform the Proxi-Alignment procedure.

   No 

   • Test complete.