Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- With the scan tool, read Body Control Module (BCM) DTCs and record on the repair order.
- Record the Environmental Data and any DTCs.
- With the scan tool, erase DTCs.
- Using the recorded Environmental Data, along with the When Monitored and Set Conditions above, operate the vehicle in the conditions that set the DTC.
- With the scan tool, read BCM DTCs.
Did the DTC return?
Yes
- Go to 2
No
- Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
- CHECK THE BCM FOR ADDITIONAL DTCS
- With the scan tool, read BCM DTCs.
Is DTC: B1055-11-DNA DRIVER STILE SWITCH-CIRCUIT SHORT TO GROUND set as Active?
Yes
- Perform the DTC: B1055-11-DNA DRIVER STILE SWITCH-CIRCUIT SHORT TO GROUND diagnostic procedure.
No
- Inspect the Drive Mode Select Switch for any damage or debris that may cause a sticking condition. If no problems are found, replace the Drive Mode Select Switch in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- With the scan tool, read BCM DTCs.