Component Inspection

Check BCM
1. Ignition "ON" & engine "OFF" & Headlamp "AUTO"
2. Measure voltage value between terminal "A11" of BCM and chassis ground.
  Specification: Approx. 5V
  
  Fig 1: Measuring Voltage Value Between Terminal A11 Of BCM And Chassis Ground
  Courtesy of HYUNDAI MOTOR CO.
3. Is the DTC erased?
  YES
  - Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Substitute with a known-good BCM and check for proper operation.
    If the problem is corrected, replace BCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.