FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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System Description


The automatic ride control (ARC) system provides the selection of either a firm (sport) suspension tuning or an automatic ride control.

The ARC system is activated using a rocker switch mounted on the instrument panel to the right of the steering column. With the switch in the ``FIRM'' position, the ride control module adjusts shock absorber damping to provide a firm (sport) suspension tuning.

With the switch in the ``AUTO'' position, the ride control module adjusts shock absorber damping to provide a soft (plush) ride during normal driving conditions. The module instantly changes suspension tuning to firm during hard braking, acceleration or cornering to provide improved handling at high speed.

A green ``FIRM RIDE'' indicator lamp is located at the lower righthand corner of the tachometer. The lamp is normally illuminated whenever the suspension is firm. This includes any time the switch is in the ``FIRM'' position or any time the system switches to the firm tuning in the ``AUTO'' switch position.

In the event of a system malfunction, the indicator lamp will flash On and Off. Moving the ride control switch between positions will usually clear any false malfunction indication. If the indicator lamp continues to flash, the system should be checked for possible malfunctions.