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Home >> Hummer >> 2008 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Body & Frame >> Seats >> Power Seats >> Diagnostic Information and Procedures >> Memory Seat Feature Inoperative >> Circuit/System Testing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Testing

  1. Ignition ON, verify the scan tool Memory Recall Switches parameter is approximately 2.74 volts while pressing the memory 1 switch.
    • If the parameter is not the specified value, 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 is approximately 1.78 volts while pressing the memory 2 switch.
    • If the parameter is not the specified value, replace the memory switch.
  3. Verify the scan tool Memory Recall Switches parameter is approximately 0.96 volts while pressing the EXIT switch.
    • If the parameter is not the specified value, replace the memory switch.
  4. If all circuits test normal, replace the memory seat module.
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