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Home >> Pontiac >> 2008 >> Grand Prix GXP >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> Panic Mode Inoperative >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2007 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the transmitter on the test pad of the J 43241 
    • If the tone does not sound and the green light does not illuminate, replace the transmitter.
  2. Verify that the headlamps pulse ON and OFF when the panic button is pressed.
  3. Refer to Diagnostic Starting Point - Horns