Backup Lamp Switch: Inspection

Disconnect the backup lamp switch (A).

Fig 1: Identifying Backup Lamp Switch
Courtesy of KIA MOTORS AMERICA, INC.
Check the continuity between No. 1 and 2 terminals of backup lamp switch.
When the shift lever is in reverse, there should be continuity.

Fig 2: Checking Continuity Between Terminals Of Backup Lamp Switch
Courtesy of KIA MOTORS AMERICA, INC.
If necessary, repair or replace the backup lamp switch.