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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 206 (Power Seat System) >> Diagnostic Information and Procedures >> Power Folding Seat Inoperative >> Circuit/System Testing >> Folding Seat Motor Circuit Test

Folding Seat Motor Circuit Test

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  1. Ignition OFF, disconnect the harness connector at the inoperative rear folding seat motor.
  2. Test for less than 5 ohms between the ground circuits listed below and ground:
    • Terminal B
    • Terminal D
    • If greater than the specified range, test the ground circuit for an open or high resistance.
  3. Verify that a test lamp illuminates between the B+ circuit terminal A and ground.
    • If the test lamp does not illuminate, test the B+ circuit for an open or high resistance.
  4. Connect a test lamp between the signal circuit terminal C and ground.
  5. The test lamp should illuminate while pressing the appropriate rear folding seat switch.
    • If the test lamp does not illuminate, test the signal circuit for an open or high resistance.
  6. If all circuits test normal, test or replace the folding seat motor.
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