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Home › Lexus › 2002 › LX 470 › Repair and Diagnosis › Body & Frame › Power, Heated & Memory Seats › Component Tests › Lumbar Support Motor

Lumbar Support Motor

  1. Connect the positive (+) lead from the battery to terminal No. 1 and the negative (-) lead to terminal No. 2, check that the lumbar support moves to release side. See CONNECTOR IDENTIFICATION .
  2. Reverse the polarity, check that the lumbar support moves forward. If operation is not as specified, replace the seat adjuster.
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