Component Inspection

■ Check tilt switch 

1. Connect scantool to Data Link Connector(DLC).
2. Ignition "ON" & engine "OFF"
3. Monitor the "TILT UP (DOWN) SWITCH" Parameter on the Scantool. While operating tilt switch.

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

   Fig 1: Monitoring TILT UP Switch Parameter On Scantool

   Courtesy of HYUNDAI MOTOR CO.
   Fig 2: Monitoring TILT DOWN Switch Parameter On Scantool

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

   YES 

   • Go to  1 to Check tilt motor procedure.

   NO 

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

■ Check tilt 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: Display - Tilt Motor Parameter On Actuation Test Screen

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

   YES 

   • Go to  1 to Check tilt sensor procedure.

   NO 

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

■ Check tilt sensor 

1. Connect scantool to Data Link Connector(DLC).
2. Ignition "ON" & engine "OFF"
3. Monitor the "TILT SENSOR" Parameter on the Scantool. While operating tilt switch.

   Specification:  Refer the specifications in Fig.5)

   Fig 4: Monitoring Tilt Sensor Parameter On Scantool

   Courtesy of HYUNDAI MOTOR CO.
   Fig 5: Tilt Sensor Current Data Graph

   Courtesy of HYUNDAI MOTOR CO.
4. Is the measured voltage within specifications in Fig5)?

   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 tilt motor and check for proper operation. If the problem is corrected, replace tilt motor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.