Control Circuit Inspection

IG "OFF".
Disconnect A/C Relay.
IG "ON".
Measure the voltage between terminal 5 of A/C relay and ground.
1. Specification : Approx. 11 V
  
  Fig 1: Measuring Voltage Between Terminal 5 Of A/C Relay And Ground
  Courtesy of HYUNDAI MOTOR CO.
Is the measured voltage within specification?
YES
1. Go to "COMPONENT INSPECTION " procedure.
NO
1. Repair Short to ground in A/C relay control circuit and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.