MONITOR Scan tool DATA

Ignition "ON" & Engine "OFF"
Disconnect OTS connector
Connect Scan tool and monitor the "OIL TEMP. SENSOR(V)" parameter on the Scan tool data list.
Jump the terminals 1 and 2 of the sensor harness connector together.
Specification: Approx. 0V

Fig 1: Scan Tool Display Screen - OIL TEMP. SENSOR(V)
Courtesy of HYUNDAI MOTOR CO.
Is OTS parameter near the specified value?
Yes:
- Possibility of sensor malfunction. Go to "COMPONENT INSPECTION " procedure.
No:
- Go to next step as below.
Jumper the terminal 2 of the OTS harness connector to chassis ground.
Observe the "OIL TEMP. SENSOR" parameter on the Scan tool.
Specification: Approx. 0V

Yes:
- Possibility of open in OTS ground circuit. Go to "GROUND CIRCUIT INSPECTION " procedure.
No:
- Possibility of open or short to battery in OTS signal circuit. Go to "SIGNAL CIRCUIT INSPECTION " procedure.