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Home › Cadillac › 2012 › CTS Base, 2D Coupe, AWD › Repair and Diagnosis › Body & Frame › Seats › Power Seat System › Diagnostic Information and Procedures › Memory Seat Feature Inoperative › Circuit/System Testing

Circuit/System Testing

  1. Ignition ON, verify the scan tool Driver Door Switch Memory Recall Switches parameter is approximately 2.75 volts while pressing the memory 1 switch.
    • If not the specified value, perform the Memory Switch component test. If the switch tests normal, replace the driver door module.
  2. Verify the scan tool Memory Recall Switches parameter is approximately 1.75 volts while pressing the memory 2 switch.
    • If not the specified value, replace the memory seat adjuster switch.
  3. Verify the scan tool Memory Recall Switch parameter is approximately 1.0 volt while pressing the EXIT switch.
    • If not the specified value, replace the memory seat adjuster switch.
  4. If all circuits test normal, replace the MSM.
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