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R-6: Check The External Amplifier CAN Interface

  1. Remove the AVN H/U
  2. Remove the external amplifier
  3. Check the specified condition of terminal
    Fig 1: External Amplifier CAN Interface Connectors
    G11952018Courtesy of KIA MOTORS AMERICA, INC.
    OK
    Tester Connection Condition Specified Condition
    AVN H/U CON-B1 ↔ EXT. amplifier CON-D8 Always Below 1Ω
    AVN H/U CON-B1 ↔ GND
    EXT. amplifier CON-D8 ↔ GND    		 Always Open
    AVN H/U CON-B13 ↔ EXT. amplifier CON-D7 Always Below 1Ω
    AVN H/U CON-B13 ↔ GND
    EXT. amplifier CON-D7 ↔ GND    		 Always Open
    NG
    • Check again after repairing or replacing the Cable harness or Connector
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