Component Inspection

■ Check front height switch 

1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF"
3. Monitor the "FR HEIGHT UP (DOWN) SW" Parameter on the Scantool. While operating front height switch.

   Specification  : Refer the specifications in Fig.1), Fig.2)

   Fig 1: Scantool Display - Front Height Switch On Current Data (UP)

   Courtesy of HYUNDAI MOTOR CO.
   Fig 2: Scantool Display - Front Height Switch On Current Data (DOWN)

   Courtesy of HYUNDAI MOTOR CO.
4. Is the measured current data within specifications?

   YES 

   • Go to  1 Check front height motor procedure.

   NO 

   • Substitute with a known-good front height switch and check for proper operation. If the problem is corrected, replace front height switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Check front height motor 

1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF"
3. Select "ACTUATION TEST" mode on scantool and press [F1] to start
   Fig 3: Scantool Display - Actuation Test Screen

   Courtesy of HYUNDAI MOTOR CO.
4. Dose front height motor work properly?

   YES 

   • Go to  1 Check front height sensor procedure.

   NO 

   • Substitute with a known-good front height motor and check for proper operation. If the problem is corrected, replace front height motor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Check front height sensor 

1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF"
3. Monitor the "FR HEIGHT POSITION" Parameter on the Scantool. While operating front height switch.

   Specification  : Refer the specifications in Fig.5)

   Fig 4: Scantool Display - Front Height Sensor On Current Data

   Courtesy of HYUNDAI MOTOR CO.
   Fig 5: Front Height Sensor Graph

   Courtesy of HYUNDAI MOTOR CO.
4. Is the measured voltage within specifications in Fig.5)?

   YES 

   • Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

   NO 

   • Substitute with a known-good front height motor and check for proper operation. If the problem is corrected, replace front height motor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.