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TM 10-3930-669-20
2-13. ENGINE SYSTEM TROUBLESHOOTING (CONT).
2. ENGINE CRANKS BUT WILL NOT RUN.
INITIAL SETUP
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Item 1, Appendix B)
Multimeter (Item 2, Appendix B)
STE/ICE-R (Optional) (Item 14, Appendix B)
Jumper Wire
References
TM 10-3930-669-10
Equipment Condition
Engine OFF (TM 10-3930-669-10)
MAIN POWER switch OFF (TM 10-3930-669-10)
Parking brake applied (TM 10-3930-669-10)
Wheels chocked (TM 10-3930-669-10)
KNOWN INFO
TEST OPTIONS
Engine cranks.
Glow plug indicator operates.
Voltage Test
STE/ICE-R #89.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Fuel shutoff solenoid faulty.
Glow plugs faulty.
Throttle adjustment incorrect.
Water in fuel.
Fuel injector(s) faulty.
Fuse 2 faulty.
Wire 6 faulty.
Wire 34 faulty.
Relay R4 ground wire faulty.
Wire 7 faulty.
Wire 9A faulty.
Relay R4 faulty.
This question eliminates a
possible problem or group of
possible problems
determining
where troubleshooting
continues.
2-38
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