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TM 9-2320-366-20-2
TM
e146. TRANSMISSION AUXILIARY OIL COOLER FAN DOES NOT OPERATE (ALL MODELS EXCEPT M1088/
e146.
M1089) (CONT)
WARNING
Read WARNING
KNOWN INFO
TEST OPTIONS
2.
on following page.
Engine starts.
Voltage Test or
Circuit breaker OK.
STE/ICE-R #89
Is 24 vdc present at
POSSIBLE PROBLEMS
REASON FOR QUESTION
connector J209-1?
Faulty dashboard cable
This question eliminates
assembly.
possible problems and
Faulty relay K15.
determines where
Faulty auxiliary panel
troubleshooting continues.
cable assembly.
NO
Faulty PTO cable
assembly.
Faulty oil cooler fan
YES
cable assembly.
Faulty transmission
Go to step 4 of this fault.
auxiliary oil cooler fan.
KNOWN INFO
TEST OPTIONS
3.
Engine starts.
Continuity Test or
Circuit breaker OK.
STE/ICE-R #91
Is continuity present at
REASON FOR QUESTION
Dashboard cable
connector J209-2 to
assembly OK.
If continuity is present,
ground?
Relay K15 OK.
transmission auxiliary
Auxiliary panel cable
oil cooler fan is faulty.
assembly OK.
POSSIBLE PROBLEMS
NO
Faulty oil cooler fan
cable assembly.
Faulty PTO cable
YES
assembly.
Faulty transmission
Go to step 9 of this fault.
auxiliary oil cooler fan.
Replace transmission auxiliary
oil cooler fan (para 8-19 or 8-21).
2-1510
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