Timed Locking Mechanism

After unlocking the doors with the keyless entry transmitter, if no doors are opened, if the ignition key is not inserted or if the locking function is not operated, the ETACS-ECU automatically locks the doors in 30 seconds.

General circuit diagram for the keyless entry system 

Fig 1: Keyless Entry System - Circuit Diagram (1 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Keyless Entry System - Circuit Diagram (2 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.