Component Inspection

Check VIS1
1. IG "OFF" and disconnect VIS1 connector.
2. Measure resistance between power and control terminals of VIS1 connector. (Component side)
  Specification: 30 ~ 35 Ω (22°C/71.6°F)
  
  Fig 1: Measuring Resistance Between Power And Control Terminals Of VIS1 Connector
  Courtesy of HYUNDAI MOTOR AMERICA
3. Is the measured resistance within specification?
  YES
  - Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Substitute with a known - good VIS1 and check for proper operation. If the problem is corrected, replace VIS1 and go to "VERIFICATION OF VEHICLE REPAIR " procedure.