Failsafe Alarm-Monitor For M939 Series Trucks, 11669142

Failsafe Alarm-Monitor For M939 Series Trucks, 11669142
Item# 11669142
$150.00

Product Description

Failsafe alarm monitor (warning control module) for all of the M939 series trucks. P/N 11669142. NSN 6350010892987.
Controls various warning lights on the dash, including low air and parking brake, and sounds its built in alarm when a problem occurs. Made in USA. New/unused. (May also be supplied in a green colored case)
No export from USA.

1.5 lb




Connector wiring:
A, from engine ignition circuit
B, blackout override input
C, not used
D, to engine temp switch
E, to engine over temp light
F, to air pressure switches
G, to low air warning light
H, ground
I, to parking brake switch
J, to parking brake warning light