TM 9-2350-261-10
ENGINE COOLANT
HEATER CONTROL BOX
HI-LO SWITCH
PRESS-TO-TEST
SWITCH
RUN-OFF-START
SWITCH
COOLANT HEATER
LIGHT
PRESS-TO-TEST
SWITCH
RUN-OFF-START
SWITCH
Controls engine coolant heater output.
Indicates that coolant heater is on.
When switch is pressed, light will come on
if light bulb is good and if power is coming
into the control box.
Controls operation of coolant heater.
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