GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC C-Series Medium Duty Truck B7 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Turn Signal and Multifunction Switch Assembly - Assemble - Off Vehicle

Assembly Procedure

    Object Number: 343961 Size: SH
  1. Pull the turn signal switch assembly connector through the column.
  2. Install the turn signal switch assembly onto the steering shaft assembly.

    3. Object Number: 378815 Size: SH

    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 pan head 6-lobed socket screws (1).

    4. Tighten
    Tighten the screws to 3.5 N·m (31 lb in).

  4. Lubricate and install the signal switch arm assembly (3).
  5. Install the round wash head screw (2).

    6. Tighten
    Tighten the screw to 2.5 N·m (21 lb in).


    Object Number: 378811 Size: SH
  6. Install the wire protector.
  7. Install the upper tilt head components. Refer to Steering Column Tilt Head Housing - Assemble - Off Vehicle .