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Page Title:
TRANSMISSION AUXILIARY OIL COOLER FAN DOES NOT OPERATE (ALL MODELS EXCEPT M1088/M1089) (cont) |
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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
KNOWN INFO
TEST OPTIONS
Read WARNING
10.
Engine starts.
Voltage Test or
on following page.
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 oil cooler fan
troubleshooting continues.
NO
cable assembly.
Faulty transmission
auxiliary oil cooler fan.
YES
Go to step 12 of this fault.
KNOWN INFO
TEST OPTIONS
11.
Engine starts.
Continuity Test or
Is continuity present at
Circuit breaker OK.
STE/ICE-R #91
REASON FOR QUESTION
connector J209-2 to
Dashboard cable
If continuity is not present,
ground?
assembly OK.
wire 3013 in oil cooler fan
Relay K15 OK.
cable cable assembly is
Auxiliary panel cable
faulty. If continuity is
assembly OK.
POSSIBLE PROBLEMS
NO
present, transmission
Faulty oil cooler fan
auxiliary oil cooler fan is
cable assembly.
faulty.
Faulty transmission
YES
auxiliary oil cooler fan.
Repair wire 3013 (para 2-45)
or replace oil cooler fan cable
assembly (para 7-136).
Replace transmission auxiliary
oil cooler fan (para 8-19 or 8-21).
2-1520
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