GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Astro - 4WD 🢒 Body and Accessories 🢒 Seats 🢒 Power Seat Switch Replacement

Removal Procedure
  1. Remove the screws retaining the power seat switch to the seat.

    2. Object Number: 300124 Size: MH
  2. Disconnect the electrical connector from the power seat switch.

    3. Object Number: 300121 Size: SH
  3. Remove the power seat switch.

Installation Procedure

    Object Number: 300121 Size: SH
  1. Install the power seat switch.

    2. Object Number: 300124 Size: MH
  2. Connect the power seat switch electrical connector.

    3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the power seat switch retaining screws.

    4. Tighten
    Tighten the power seat switch retaining screws to 2 N·m (18 lb in).