Sportage 4WD L4-2.0L DOHC (1996)
Key Reminder Switch: Description and Operation
With the key in the ignition, the key in ignition switch closes and supplies battery voltage to terminal 14 (key in ignition input) of the electronic time
control module. If any door is opened, grounding terminal C259/20 (door open input) of the electronic time control module, while terminal 14 (key in
ignition input) has battery voltage, then the warning chime will sound continuously, indicating that the key has been left in the ignition.