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Page Title:
CODE 14 OIL TEMPERATURE SENSOR (OTS) SIGNAL VOLTAGE HIGH. |
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 TM 9-2320-364-20-1
2-13. DDEC II TROUBLESHOOTING (CONT).
A4 CODE 14 OIL TEMPERATURE SENSOR (OTS) SIGNAL VOLTAGE HIGH.
INITIAL SETUP
References
Tools and Special Tools
TM 9-2320-364-10
Tool Kit, General Mechanic's: Automotive
TM 9-4910-571-12&P
(Item 74, Appendix G)
STE/ICE-R (optional) (Item 3, Appendix G)
Equipment Condition
DDEC Repair Kit (Item 15, Appendix G)
Engine OFF, (TM 9-2320-364-10)
Multimeter (Item 44, Appendix G)
Parking brake applied, (TM 9-2320-364-10)
Reader, Diagnostic (Item 53, Appendix G)
Wheels chocked, (TM 9-2320-364-10)
Jumperwire
Top engine access cover opened,
(TM 9-2320-364-10)
Materials/Parts
Lockwasher (22) (Item 195, Appendix F)
START
1.
KNOWN INFO
TEST OPTIONS
WARNING
READ WARNING
DDR test.
CHECK ENGINE light (CEL)
on Page 2-203
comes ON and stays ON.
Does
REASON FOR QUESTION
Code 15
POSSIBLE PROBLEMS
appear on DDR or any other
Isolate Fault.
active codes with jumperwire
Short in wire 120.
installed between wires 452
Damaged OTS terminals and
connectors.
and 120 at OTS connector,
Open in wire 120.
terminals A and B?
Damaged terminals at DDEC
ECM engine harness
connector.
For any code except
Code 15, go to Step 4
NO
of this Fault.
YES
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