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Home >> Hyundai >> 2021 >> Veloster 2.0, Standard Trans >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Smart Key Unit Diagnosis >> DTC B16A8-00: Interior Antenna #1 Failure >> Wiring Inspection >> Wire Harness Inspection

Wire Harness Inspection

Item Normal Value Prerequisite Condition Connector (+) Connector (-)
Power circuit (ground short): resistance Infinite
  1. SMK ECU, Interior Antenna #1
  2. Connector: Disconnected
  3. Ignition switch: OFF
Interior Antenna #1 power terminal Chassis ground
Power circuit (open): resistance Approx. below 1 Ω Interior Antenna #1 power terminal SMK ECU's Interior Antenna #1 power terminal
Ground circuit (open): resistance Approx. below 1 Ω
  1. Interior Antenna #1
  2. Connector: Disconnected
  3. Ignition switch: OFF
Interior Antenna #1 ground terminal Chassis ground
  1. Is the result within specifications?

    YES 

    • Replace the Interior Antenna #1 with an usable test sample and check for proper operation. If it works properly, put the new component in place. Then, go to "VERIFICATION OF VEHICLE REPAIR ".

    NO 

    • Inspect the power circuit for an open or short or the ground circuit for an open. Repair relevant component(s) as necessary and then go to "VERIFICATION OF VEHICLE REPAIR ".