Tailgate Switch Inspection

Check the power tailgate control module input/output value by using the diagnostic tool. If the operation of tailgate module is abnormal, replace power tailgate switch.
When checking tailgate switch operation, select a vehicle type and "POWER TAILGATE" menu.

Fig 1: Scan Tool Screen Display - POWER TAIL GATE
Courtesy of HYUNDAI MOTOR CO.
Select the sensor output. And then check the power tailgate local switch output value changed by the controlling PTG.

Fig 2: Scan Tool Screen Display - LOCAL OPEN/CLOSE SW
Courtesy of HYUNDAI MOTOR CO.
If there is no input/output change from OFF to ON during PTG operation, change the power tailgate switch.