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Home >> Cadillac >> 2014 >> XTS Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 32 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> Keyless Entry System Malfunction (Active, except Hearse) >> Component Testing
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Component Testing

WARNING: This page is about a different car, the 2013 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the remote control door lock receiver coax cable from the K77 Remote Control Door Lock Receiver and from the K46 Radio Antenna Module.
  2. Test for less than 5 Ω between the coax cable center terminals end to end.
    • If 5 Ω or greater 

      Replace the coax cable.

    • If less than 5 Ω 
  3. Test for less than 5 Ω between the coax cable outer shield end to end.
    • If 5 Ω or greater 

      Replace the coax cable.

    • If less than 5 Ω 
  4. Test for infinite resistance between the coax cable center terminal and the outer shield.
    • If less than infinite resistance 

      Replace the coax cable.

    • If infinite resistance 
  5. All OK.
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