General Circuit Diagram For The Keyless Entry System
WARNING: This page is about a different car, the 2005 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
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)