TM 9-2320-392-10-1
M1083A1 SERIES THEORY OF OPERATION - Continued 0003 00
ELECTRICAL SYSTEM Continued
Main Light Switch (Vehicle S/N 18,550 to 199,999). In addition to controlling
activation of vehicle lighting systems, the main light switch provides dimming for both the
12 VDC and 24 VDC panel lighting. The main light switch also provides variable
backlighting to indicate switch position.
1.
Pressing the ENTER key after a selection has been made enters the selected
function. If ENTER is not pressed within 5 seconds after the selection has been
made, the switch will reset to the previous mode to prevent accidental switching.
2.
When STOP LIGHT key is selected, all vehicle lights are extinguished, but the
stoplights operate when the brake pedal is pressed.
0003 00-25
