INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-365-10).
Tools and Special Tools
Goggles, Industrial (Item 15, Appendix C)
Tool Kit, Genl Mech (Item 44, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
Pan, Drain (Item 24, Appendix C)
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Engine does not overheat.
POSSIBLE PROBLEMS
Faulty transmission oil
cooler tubes.
Faulty transmission oil
cooler.
Faulty transmission oil
filters.
Faulty WTEC III cab
transmission harness.
Faulty WTEC III
transmission ECU.
1.
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
Is main code 24 displayed
on WTEC III TPSS?
TEST OPTIONS
Visual Inspection
TEST OPTIONS
If main code 24 is displayed,
WTEC III transmission ECU has
detected an unacceptable
sump oil temperature.
YES
NO
Tools and Special Tools (Cont)
Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)
Wrench Set, Socket (Item 48, Appendix C)
STE/ICE-R (Item 39, Appendix C)
References
TM 9-4910-571-12&P
START
Go to step 6 of this fault.
2-1504 Change 1
TM 9-2320-365-20-2
f25. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
24 AND/OR 33 AND ANY SUB CODE
