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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 909 (Power Seat System) >> Diagnostic Information and Procedures >> Memory Seat Feature Inoperative >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, verify the scan tool Driver Door Switch Memory Recall Switches parameter changes state while pressing the memory 1 switch.
    • If the parameter does not change state, perform the Memory Switch component test. If the switch tests normal, replace the driver door switch.
  2. Verify the scan tool Memory Recall Switches parameter changes state while pressing the memory 2 switch.
    • If the parameter does not change state, replace the memory switch.
  3. Verify the scan tool Memory Recall Switches parameter changes state while pressing the EXIT switch.
    • If the parameter does not change state, replace the memory switch.
  4. If all circuits test normal, replace the memory seat module.
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