GM Service Manual Online
For 1990-2009 cars only

Horizontal Operation of the Seat Not Smooth, Jerky -- Apparent Hard Operation

Problem

Correction

The adjuster shoes and channels are improperly lubricated.

    • Lubricate the adjuster upper channel.
    • Lubricate the plastic shoes.

The adjuster horizontal actuator gear is too tight in order to rack the gear.

Adjuster the horizontal actuator.