Communication Method

WARNING: This page is about a different car, the 2004 Mitsubishi Eclipse. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Simplified Wiring System (SWS) Communication Method Flowchart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

As shown in Fig 1, signal wires used exclusively for transmitting multiplex signal data connect the ETACS-ECU, front-ECU, column switch (incorporating the column-ECU) and sunroof motor assembly (incorporating the sunroof-ECU) and these components communicate with each other.