GM Service Manual Online
For 1990-2009 cars only

Auxiliary Air Distributor Duct Replacement AM6

Removal Procedure


    Object Number: 378348  Size: SH
  1. Move the passenger seat to the full rearward position.
  2. Remove the driver seat. Refer to Seat Replacement in Seats.
  3. Pull back the front carpet.
  4. Remove the 2 nuts from the auxiliary distribution duct.
  5. Remove the auxiliary air distribution duct.

Installation Procedure


    Object Number: 378348  Size: SH
  1. Install the auxiliary air distribution duct, positioning the front of the duct into the module first.
  2. 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 nuts.
  4. Tighten
    Tighten the nuts to 9 N·m (80 lb in).

  5. Reposition the carpet.
  6. Install the driver seat. Refer to Seat Replacement in Seats.

Auxiliary Air Distributor Duct Replacement D07

Removal Procedure


    Object Number: 378348  Size: SH
  1. Move both front seats to the full rearward position.
  2. Remove the console assembly. Refer to Console Replacement in Instrument Panel, Gages and Console.
  3. Pull back the front carpet.
  4. Remove the nuts from the auxiliary air distribution duct.
  5. Remove the auxiliary air distribution duct.

Installation Procedure


    Object Number: 378348  Size: SH
  1. Install the auxiliary air distribution duct, positioning the front of the duct into the module first.
  2. 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 nuts.
  4. Tighten
    Tighten the nuts to 9 N·m (80 lb in).

  5. Reposition the carpet.
  6. Install the console. Refer to Console Replacement in Instrument Panel, Gages and Console.