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Circuit/System Testing

  1. Place the transmitter on the test pad of the J 43241  and press each button of the transmitter one at a time. The tester should sound a tone and illuminate a green light when the panic button is pressed.
    • If the tone does not sound and the green light does not illuminate, replace the transmitter.
  2. Verify the scan tool FOB Function parameter responds to the panic function on the transmitter.
    • If it does not respond to the panic function, replace the RCDLR module.
  3. Verify that the headlamps pulse ON and OFF when the panic button is pressed.
  4. Refer to Diagnostic Starting Point - Horns .
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