CAN Communication Line Inspection

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

Connect SRSCM and Weight Classification System connector.
IG KEY ON.
Measure signal waveform between C-CAN HIGH terminal and C-CAN LOW terminal of WCS connector.
Specification: Refer to SIGNAL WAVEFORM AND DATA

Fig 1: Measuring Signal Waveform Between C-CAN High Terminal And C-CAN Low Terminal Of WCS Connector
Courtesy of HYUNDAI MOTOR AMERICA
Is the measured signal waveform normal?
YES
- Go to "WCS RESET " procedure.
NO
- Substitute the SRSCM main harness or WCS Module or SRSCM and check for proper operation.
  If the problem is corrected, replace SRS main harness WCS Module or SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure and Go to "WCS RESET " procedure.