Test B

Pinpoint Test B: Adjustable Brake Pedal Is Inoperative/Does Not Operate Correctly- Without Memory

Test B1:

Test B2-B3:

Test B4-B5:

Normal Operation
The adjustable pedal switch receives power from the Bussed Electrical Center (BEC) at all times through circuit 1567 (RD/LB). The switch is grounded through circuit 1205 (BK). Pressing the switch upward closes circuit 1495 (WH) to power and circuit 1494 (RD) to ground with the adjustable pedal motor moving the pedal away from the driver. Pressing the switch downward closes circuit 1494 (RD) to power and circuit 1495 (WH) to ground with the adjustable pedal motor moving the pedal toward the driver.

Possible Causes
^ circuit 1205 (BK) open
^ circuit 1494 (RD) open or shorted to ground
^ circuit 1495 (WH) open or shorted to ground
^ circuit 1567 (RD/LB) open
^ adjustable pedal switch
^ adjustable pedal motor