GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Blazer - 4WD - RHD 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Wire Harness Assembly - Assemble - Off Vehicle

    Object Number: 421410 Size: SH
  1. Connect the connectors on the steering column wire harness assembly.

    2. Object Number: 421408 Size: SH
  2. Insert the horn contact spring and the horn contact (2) into the signal switch housing assembly (1).
  3. Insert the horn contact plunger into the signal switch housing assembly (1) and turn to lock in place.

    4. Object Number: 421403 Size: SH

    Caution: Improper routing of the wire harness assembly may damage the inflatable restraint steering wheel module coil. This may result in a malfunction of the coil, which may cause personal injury.

  4. Install the wire harness straps (1) to the steering column wire harness assembly and the steering column.
  5. Install the upper and lower trim covers. Refer to Steering Column Trim Covers - Assemble - Off Vehicle .
  6. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System in SIR.