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Diagnostic Test

  1. CHECK FOR FRONT CONTROL MODULE (FCM) DIAGNOSTIC TROUBLE CODES (DTCs) 
    1. Turn the ignition on.
    2. Using a scan tool, record and erase Memory Seat Module (MSM) DTCs.
    3. Using a scan tool, read Front Control Module (FCM) DTCs.

      Does the scan tool display any DTCs?

      Yes 

      No 

      • The conditions that caused this code to set are not present at this time. Verify seat harness is routed correctly. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals. Attempt to reproduce condition by adjusting the seat.
      • Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .