CLU Signal Circuit Inspection

WARNING: This page is about a different variant/trim than selected.

Check CAN High Line.
1. IG "ON" & ENG "OFF".
2. After connect GDS, select "Oscilloscope" mode.
3. Measure the signal waveform on CLU CAN High line.
  Specification: Refer to "SIGNAL WAVEFORM & DATA "
  
  Fig 1: Measuring Signal Waveform On CLU CAN High Line & Connector End Views
  Courtesy of HYUNDAI MOTOR AMERICA
  
  Fig 2: Identifying SMK, PCM, BCM And EBS Connector End Views
  Courtesy of HYUNDAI MOTOR AMERICA
4. Does the measured signal waveform follow the specification?
  YES
  - Go to "CAN Low Line Inspection" procedure.
  NO
  - Check short to battery or ground. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
Check CAN Low Line.
1. IG "ON" & ENG "OFF".
2. After connect GDS, select "Oscilloscope" mode.
3. Measure the signal waveform on CLU CAN Low line.
  Specification: Refer to "SIGNAL WAVEFORM & DATA "
  
  Fig 3: Measuring Signal Waveform On CLU CAN Low Line & Connector End Views
  Courtesy of HYUNDAI MOTOR AMERICA
  
  Fig 4: Identifying SMK, PCM, BCM And EBS Connector End Views
  Courtesy of HYUNDAI MOTOR AMERICA
4. Does the measured signal waveform follow the specification?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Check short to battery or ground. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.