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Page Title:
ENGINE FAN DOES NOT TURN OFF USING RADIATOR FAN OFF SWITCH (CONT) |
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 TM 9-2320-366-20-2
TM
e96. ENGINE FAN DOES NOT TURN OFF USING RADIATOR FAN OFF SWITCH (CONT)
e96.
WARNING
Read WARNING
KNOWN INFO
TEST OPTIONS
4.
on following page.
Circuit breaker OK.
Voltage Test or
Fan solenoid OK.
STE/ICE-R #89
Is 24 vdc present at
REASON FOR QUESTION
Fan clutch OK.
terminal board TB1
POSSIBLE PROBLEMS
If 24 vdc is not present,
terminal 37?
wire 1935 is faulty.
Faulty dashboard cable
assembly.
Faulty radiator fan off
switch.
NO
Repair wire 1935 (para 2-45)
or replace WTEC II dashboard cable
YES
assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
KNOWN INFO
TEST OPTIONS
5.
Circuit breaker OK.
Continuity Test or
Is continuity present
Fan solenoid OK.
STE/ICE-R #91
between radiator fan off
REASON FOR QUESTION
Fan clutch OK.
switch terminal
POSSIBLE PROBLEMS
If continuity is not present,
5 and terminal 1?
radiator fan off switch
Faulty radiator fan off
is faulty.
switch.
Faulty dashboard cable
assembly.
NO
Replace radiator fan
YES
off switch (para 7-18).
2-1106
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