TM-9-2320-365-20-1
M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-365-20-1 - Page 1386 of 1760
e88.
PTO DOES NOT OPERATE
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Personnel Required
(2)
References
TM 9-4910-571-12&P
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
STE/ICE-R (Item 39, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
Wrench, Torque, 0-200 lb-in. (Item 78, Appendix C)
Materials/Parts
Wire, Elect, 50 ft (Item 77, Appendix D)
Wire, Relay Test (Item E-9, Appendix E)
TEST OPTIONS
Voltage Test or
STE/ICE-R Test #89
REASON FOR QUESTION
This question eliminates
possible problems and
determines where
troubleshooting continues.
1.
Is 24 VDC present at
connector P217-B?
WARNING
Read WARNING
on following page.
YES
Go to step 3 of this fault.
NO
TM 9-2320-365-20-1
KNOWN INFO
Circuit breaker OK.
Vehicle starts.
POSSIBLE PROBLEMS
Faulty PTO cable assembly.
Faulty PTO.
Faulty dashboard cable
assembly.
Faulty auxiliary panel cable
assembly.
Faulty PTO switch.
Faulty WTEC II VIM.
Faulty WTEC II relay SF02.
Faulty WTEC III relay K37.
Faulty WTEC III transmission
ECU.
2-970
Change 2
Back to Top
