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Alc System Operation Check

ALC SYSTEM OPERATION CHECK

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Support the rear wheels or support the rear lower control arms when certain tests require raising the vehicle on a hoist. Use two additional jack stands to support the rear lower control arms in its normal curb weight position when a frame type hoist is used.

Refer to ALC Suspension System Check for electrical troubleshooting of the Automatic Level Control (ALC) system or if DTC's are present.