Using Auto-cruise Control Indicator Light

WARNING: This page is about a different car, the 2002 Mitsubishi Eclipse. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch to the "ON" position while holding the auto-cruise control switch in the "SET" position (down). Then, within one second, move the auto-cruise control switch up to the "RES" position. See Fig 1.

Fig 1: Identifying Auto-Cruise Control Switch Positions
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Read diagnostic trouble code by observing the flash display pattern of the auto-cruise control indicator light in the combination meter. See Fig 2.

Fig 2: Identifying Auto-Cruise Indicator Light Flash Display Patterns
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.