TM 9-2320-363-10
2-2.
INSTRUMENT PANEL (Con’t).
Key
Control or Indicator
Function
51
Utility (UTLY) Light
Amber light comes on when utility lights are turned
(All Except M917A1
on.
and M917A1 w/MCS)
52
Beacon Light (BCN
Amber light comes on when beacon warning light
LT)
is turned on.
53
Low Air Pressure
Red light comes on and warning buzzer sounds
Warning Light
when air pressure in either section of dual system
falls below 65 psi (448 kPa).
55
Parking Brake
Red light comes on when parking brakes are
Indicator Light (All
activated.
Except M915A2 and
M916A1)
56
Tractor ABS (TRAC
Red light comes on when ignition is turned ON.
ABS) Indicator Light
Once vehicle moves faster than 4 mph (6 kph), light
(All Except M915A2
goes out if ABS components are working. Light
and M916A1)
blinks when vehicle is in all-wheel drive.
2-18
