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TM 9-2320-364-20-2
2-1000
8. ENGINE HAS NO THROTTLE RESPONSE WITH NO CODES OR CODE 22.
INITIAL SETUP
1.
Go to Step 5 of this
Fault.
START
NO
Nothing.
Wires 417, 916 and/or 952
open.
Wire 916 is shorted to ground.
Wire 451 is shorted to ground.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
DDR test.
Isolate fault.
2-16. ENGINE TROUBLESHOOTING (CONT).
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 74, Appendix G)
STE/ICE-R (optional) (Item 3, Appendix G)
DDEC Repair Kit (Item 15, Appendix G)
Multimeter, (Item 44, Appendix G)
Reader, Diagnostic (Item 53, Appendix G)
Jumperwire
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Parking brake applied, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Top engine access cover opened,
(TM 9-2320-364-10)
References
TM 9-2320-364-10
TM 9-4910-571-12&P
Is Code 22 displayed on
DDR?
YES
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