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Page Title:
CODE 24 FUEL TEMPERATURE SENSOR (FTS) SIGNAL VOLTAGE LOW (CONT). |
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 TM 9-2320-364-20-1
A4 CODE 24 FUEL TEMPERATURE SENSOR (FTS) SIGNAL VOLTAGE LOW (CONT).
2.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
DDR test.
CHECK ENGINE light (CEL)
on Page 2-255
comes ON and stays ON.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Are any codes (except 24)
Isolate Fault.
displayed on DDR with FTS
FTS connector faulty.
disconnected?
FTS faulty.
Wires 472, 150 and/or 452
shorted.
DDEC ECM connector faulty.
DDEC ECM faulty.
For Code 24, go to
NO
Step 4 of this Fault.
YES
3.
KNOWN INFO
TEST OPTIONS
CAUTION
Read CAUTION
CHECK ENGINE light (CEL)
Visual inspection.
on Page 2-255
comes ON and stays ON.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Are FTS terminals and
Damage to connectors can
connectors free from
affect signal to FTS.
FTS connector faulty.
damage?
FTS faulty.
Wires 472, 150 and/or 452
shorted.
DDEC ECM connector faulty.
DDEC ECM faulty.
Repair FTS connector
(Para 7-101).
NO
Verify repair, go to
Step 6 of this Fault.
YES
Replace FTS
(Para 7-62).
Verify repair, go to
Step 6 of this Fault.
2-254
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