GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893838  Size: SH
  1. Pull control assembly boot down to disengage boot from knob.

  2. Object Number: 893839  Size: SH
  3. Using a screwdriver, remove control lever knob retainer. Remove control lever knob.

Installation Procedure


    Object Number: 893839  Size: SH
  1. Install control lever knob and knob retainer.

  2. Object Number: 893840  Size: SH
  3. Install control assembly boot onto knob so the O-ring in top of boot is seated in groove on bottom of knob.