Diagnostic Test

READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR DTC TO RETURN
1. Diagnose and repair any Vehicle Identification Number (VIN) or Communication DTCs before continuing with this test.
  1. With the scan tool, read DTCs in all Electronic Control Units (ECUs) and record on the repair order.
  2. With the scan tool, run a vehicle Scan Report, or record the Environmental Data related to the DTCs.
  3. With the scan tool, erase all DTCs.
  4. Turn the ignition off for a minimum of 10.0 seconds.
  5. Start the engine.
  6. Using the recorded Environmental Data and the When Monitored Conditions, operate the vehicle in the conditions that set the DTC.
  7. With the scan tool, read CSWM DTCs.
  Is the same DTC active?
  
  Yes
  - Go To 2
  No
  - Perform the appropriate INTERMITTENT CONDITION diagnostic procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
CHECK THE BODY CONTROL MODULE (BCM) FOR PROPER VEHICLE CONFIGURATION
1. With the scan tool verify the vehicle configuration is correct in the BCM.
2. With the scan tool, perform any available Comfort Seat Wheel Module (CSWM) software updates or calibration procedures in accordance with the service information.
3. With the scan tool, erase all DTCs.
4. Turn the ignition off for 10 seconds.
5. Start the engine.
6. With the scan tool, read CSWM DTCs.
  Is the same DTC active?
  
  Yes
  - Verify that the proper Vehicle Identification Number (VIN) is stored in the PCM and BCM. Check for any Service Bulletins that may apply.
  - If no problems are found, replace the Comfort Seat Wheel Module (CSWM) in accordance with the Service Information. Refer to MODULE, COMFORT SEAT AND WHEEL (CSWM), REMOVAL AND INSTALLATION .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Test Complete.