Diagnostic Test

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC
1. With the scan tool, read Memory Seat Module-Driver (MSMD) DTCs and record on the repair order.
2. With the scan tool, erase MSMD DTCs.
3. Turn the ignition off.
4. Turn the ignition on.
5. Cycle the Driver Seat Switch in all directions several times.
6. Wait a minimum of 50 seconds and with the scan tool, read MSMD DTCs.
  Did the DTC return?
  
  Yes
  - Replace the Driver Seat Switch in accordance with the Service Information. Refer to SWITCH, SEAT, POWER, REMOVAL .
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go to 2
CHECK THE WIRING AND CONNECTORS
1. The conditions necessary to set the DTC are not present at this time.
2. Using the schematics as a guide, inspect the wiring and connectors specific to this circuit. Wiggle the wiring and connectors while checking for shorted and open circuits.
3. Check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
4. Check for any Service Bulletins that may apply.
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform POWER SEAT SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test complete.