TM 9-2320-387-24-l
ENGINE COOLING
KNOWN INFO
FAN DRIVE OK
FAN WON? DISENGAGE
POSSIBLE
PROBLEMS
TIME-DELAY
MODULE
WIRING
CONTROL VALVE
HYDRAULIC
SYSTEM
DISCONNECT THE 2-WIRE
COUPLING AT THE TIMER.
MEASURE THE RESISTANCE
THROUGH THE CONTROL
VALVE ELECTRICAL
CONNECTOR.
IS IT ABOUT 65 OHMS?
DIAGNOSTIC FLOWCHART
MULTIM-R
-WITH
AN ANALOG
MULTIMETER,
YOU MAY GET 65
TO 100 OHMS ONE WAY AND
UNDER 30 OHMS THE OTHER
WAY. THIS IS OK
REASON FOR OUESTION
The need to check out the windings
in the control valve to see if they?e
OK.
r
2-180
