GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2004 🢒 Isuzu MD F-Series 🢒 Brakes 🢒 Park Brake 🢒 Instrument Panel Park Brake Switch Replacement

Removal Procedure
  1. Block the wheels.

    2. Object Number: 1523638 Size: SH
  2. Remove the trim panel to access the air brake park control valve.

    3. Object Number: 1523635 Size: SH
  3. Remove the air brake park control valve supply tube cover.
  4. Remove the parking brake switch knob.

    5. Object Number: 1523640 Size: SH
  5. Remove the air lines from the air brake park control valve.
  6. Remove the parking brake switch mounting nut.
  7. Remove the parking brake switch mounting washer.
  8. Remove the parking brake switch.

Installation Procedure

    Object Number: 1523640 Size: SH
  1. Install the parking brake switch.
  2. Install the parking brake switch mounting washer.
  3. Install the parking brake switch mounting nut.
  4. Install the air brake park control valve air lines.
  5. Install the parking brake switch knob.

    6. Object Number: 1523635 Size: SH
  6. Install the air brake park control valve supply tube cover.
  7. Ensure that the lettering on the knob is facing the correct way.

    8. Object Number: 1523638 Size: SH
  8. Install the trim panel and park control valve.
  9. Remove the wheel blocks.