(1) Turn on BLACKOUT LIGHTS
selector switch (TM 9-2320-364-10).
(2) While assistant fully applies brake
pedal, observe blackout stoplights.
(a) If no blackout stoplights operate,
perform Steps (3) and (4)
below and go to Step 3 of
(b) If at least one blackout stoplight
operates, Perform Steps (3) and (4)
below and go to Step 2 of this Fault.
(3) Release brake pedal.
(4) Turn off BLACKOUT LIGHTS selector