Brake Pedal Position (BPP) Switch Adjustment: Check
- Remove the brake pedal rubber.
- Position the DTI gauge on a suitable mounting block, as illustrated.
- With the aid of another technician, gently press the brake pedal until the stoplamps illuminate.
- Note the measurement of the brake pedal travel from rest position until the stoplamps illuminated.
NOTE:
Make sure that the dial test indicator (DTI) gauge is in line with the brake pedal movement.
NOTE:
The specification is that the stoplamps should illuminate at between 5.5mm and 8.5mm brake pedal travel.