Ground Circuit Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check for Open in Harness

Ignition "OFF"
Disconnect Driver Air Mix Actuator and A/C control unit main harness connector.
Measure resistance between Sensor ground (-) terminal of Driver air mix actuator harness connector and Sensor ground (-) terminal of A/C-ECU harness connector.
Specification : below 1

Fig 1: Measuring Resistance Between Driver Air Mix Actuator Harness Connector And A/C-ECU Harness Connector
Courtesy of HYUNDAI MOTOR AMERICA
Is the measured resistance within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Check for open in harness.
- Repair as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.