Control Circuit Inspection

Check short in harness
1. IG "OFF".
2. Disconnect A/C relay and PCM connector.
3. Measure the voltage between terminal 3 of A/C relay harness connector and chassis ground.
  Specification: Approx. 0V
  
  Fig 1: Measuring Voltage Between Terminal 3 Of A/C Relay Harness Connector And Chassis Ground
  Courtesy of HYUNDAI MOTOR CO.
4. Is the measured resistance within specification?
  YES
  - Go to "COMPONENT INSPECTION " procedure.
  NO
  - Repair Short in Coil control harness and go to "VERIFICATION OF VEHICLE REPAIR " procedure.