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RESISTANCE TEST - TM-9-2320-365-34-1_417
CONTINUITY TEST - TM-9-2320-365-34-1_419
/.5tonv1-2/TM-9-2320-365-34-1 M1078 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
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WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
KNOWN INFO
TEST OPTIONS
Continuity Test
or
STE/ICE-R Test #91
REASON FOR QUESTION
1.
NO
Replace transmission external
wiring harness (para 6-7).
YES
Materials/Parts
Wire, Elect, 50 ft (Item 94, Appendix C)
Personnel Required
(2)
References
TM 9-4910-571-12&P
2-334 Change 1
TM 9-2320-365-34-1
START
c25. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 41, 42, 44, AND/OR 45 SUB CODE 16 (PRIOR TO SERIAL NUMBER 6510032369)
INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-365-10).
Batteries disconnected (TM 9-2320-365-20-3).
Tools and Special Tools
Tool Kit, Genl Mech (Item 68, Appendix B)
STE/ICE-R (Item 60, Appendix B)
Multimeter
, Digital (Item 34, Appendix B)
Goggles, Industrial (Item 25, Appendix B)
Wrench,
Torque
, 0-200 lb-in. (Item 81, Appendix B)
POSSIBLE PROBLEMS
Circuit breaker
OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Faulty transmission external
wiring harness.
Faulty transmission internal
wiring harness.
Faulty E
solenoid
.
Faulty WTEC II TEPSS.
Is
continuity
present from
connector P119-U to
external wiring harness
24-pin connector pin E1?
If
continuity
is not present,
transmission external wiring
harness is faulty.
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