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All Doors Lock Function Inoperative With Transmitter

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  1. Check power door lock function using door mounted switch. If power door lock functions properly, go to next step. If power door lock does not function properly, see POWER DOOR LOCKS article.
  2. Depress LOCK button on transmitter. If power door locks function properly, system is okay. Verify system operation. If power door locks do not function properly, go to next step.
  3. Check function with second transmitter. If doors lock, go to step 5). If door do not lock, go to next step.
  4. Replace RFA module. Verify system operation.
  5. Replace RFA transmitter. Verify system operation.
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