Measure the brake pedal height from the floor of the vehicle to the upper surface
of the brake pedal. The distance should be 6.73–7.13 in. (171–181mm).
If the brake pedal height is incorrect, adjust as follows:
- Unplug the stop lamp switch connector.
Fig. 1: Brake pedal height adjustment
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- Loosen the locknut on the base of the stop light switch and move the switch
to a position where it does not contact the brake pedal .
- Loosen the operating rod locknut. Adjust the height of the brake pedal
by turning the operating rod using pliers. Once the desired pedal height
is obtained, tighten the locknut on the operating rod.
- Screw the stop light switch until the it contacts the brake pedal stopper.
Turn switch in until the brake pedal just starts to move. At this point,
return (loosen) the stoplight switch 1⁄2 –1
turn and secure in this position by tightening the locknut.
- Connect the electrical connector to the stop light switch.
- Check to be sure that the stop lights are not illuminated with no pressure
on the brake pedal.
- Without starting the vehicle, depress the brake pedal. If the brake
light switch is properly connected, the brake lights will illuminate.