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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Power Seat System) >> Diagnostic Information and Procedures >> Lumbar Massage Inoperative >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Lumbar Massage Switch

  1. Ignition OFF, disconnect the harness connector at the lumbar massage switch.
  2. Test for infinite resistance between the signal terminal and the supply voltage terminal with the switch in the open position.
    • If less than infinite, replace the lumbar massage switch.
  3. Test for less than 3 ohms between the signal terminal and the supply voltage terminal with the switch in the closed position.
    • If greater than 3 ohms, replace the lumbar massage switch.
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