Ground Circuit Inspection

■ Check open in harness 

1. IG "OFF" and disconnect OTS connector and then IG "ON".
2. Measure voltage between signal terminal of OTS harness connector and chassis ground.(Measurement "A")
3. Measure voltage between signal and ground terminals of OTS harness connector.(Measurement "B")

   Specification:  Voltage difference between measurement "A" and "B" is below 200 mV.

   Fig 1: Measuring Voltage Between Signal And Ground Terminals Of OTS Harness Connector (Measurement B)

   Courtesy of HYUNDAI MOTOR AMERICA
4. Is the measured voltage within specification?

   YES 

   • Go to "Component Inspection " procedure below.

   NO 

   • Repair contact resistance or open in harness and go to "Verification of Vehicle Repair " procedure.