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Page Title:
CEL AND FAULT ARE INTERMITTENT. |
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 TM 9-2320-364-20-1
2-13. DDEC II TROUBLESHOOTING (CONT).
D2 CEL AND FAULT ARE INTERMITTENT.
INITIAL SETUP
Tools and Special Tools
Equipment Condition
Tool Kit, General Mechanic's: Automotive
Engine OFF, (TM 9-2320-364-10)
(Item 74, Appendix G)
Parking brake applied, (TM 9-2320-364-10)
DDEC Repair Kit (Item 15, Appendix G)
Wheels chocked, (TM 9-2320-364-10)
Multimeter (Item 44, Appendix G)
Top engine access cover opened,
Reader, Diagnostic (Item 53, Appendix G)
(TM 9-2320-364-10)
Remover, Connector (Item 55, Appendix G)
References
TM 9-2320-364-10
START
1.
KNOWN INFO
TEST OPTIONS
WARNING
Read WARNING
CHECK ENGINE light (CEL)
Visual inspection.
on Page 2-449
and Fault are intermittent.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Isolate Fault. Misaligned
Are DDEC ECM connector
Faulty connectors.
connectors can cause
halves properly seated?
Damaged connector terminals.
intermittent faults.
Reseat connector(s).
Go to Step 2 of this
NO
Fault.
YES
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