TM 9-2320-387-24-l
ENGINE COOUNG
L
KNOWN INFO
FAN DOESN7
DISENGAGE
WHEN FAN CUT-OFF
SWITCH ACTIVATES
POSSIBLE
PROBLkMS
TIME-DELAY
MODULE
WIRING FAN CUT-OFF
SWITCH
J
DIAGNOSTIC FLOWCHART
TEST OPTIONS
WITH THE VEHICLE OFF AND
THE ROTARY SWITCH IN RUN,
HOLD THE INJECTOR PUMP
WIDE OPEN. IS THERE BATTERY
VOLTAGE IN THE WIRE 3158 END
OF THE FAN CUT-OFF SWITCH?
1. SmCE-R
TEST 99
(Page 2-506)
REASON FOR QUESTION
This will tell you if the time-delay
module is getting an input from
the fan cut-off switch.
TRANSMISSION,
2-188