TM 9-2320-272-10
2-18.
OPERATION OF VEHICLE SERVICE LIGHTS (Contd)
NOTE
Unlock lever must be in UNLOCK position to move main switch to any
position other than BO MARKER.
(1)
To illuminate instrument panel, turn main switch (4) to either STOP LIGHT, SERVICE DRIVE, BO
MARKER, or BO DRIVE position.
(2)
To brighten or dim instrument panel illumination, move auxiliary switch (6) to either PANEL BRT or DIM
position.
(3)
For normal daylight driving, turn main switch (4) to STOP LIGHT position.
(4)
For night driving, turn main switch (4) to SERVICE DRIVE position.
(5)
In blackout operation:
(a)
Turn main switch (4) to BO DRIVE position before driving vehicle.
(b)
Turn main switch (4) to BO MARKER position after stopping vehicle.
(6)
To illuminate parked vehicle at night, turn main switch (4) to SERVICE DRIVE position and auxiliary
switch (6) to PARK position.
b.
Turn Signal and Hazard Warning Lights Tab Button.
NOTE
Turn signal control lever must be moved to center position after
completing turn.
When the hazard warning light/emergency flashers are in use, they
override the brake light/stop light operation. When driving, exercise
caution and be prepared to use hand signals to indicate a stop.
(1)
For right turns, move turn signal control lever (1) upward towards windshield (3). For left turns, move
lever (1) downward away from windshield (3).
2-110
