INITIAL SETUP
Equipment Condition
Engine shut down (TM 9-2320-366-10-1).
Batteries disconnected (TM 9-2320-366-20-3).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
STE/ICE-R (Item 70, Appendix B)
Multimeter, Digital (Item 41, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Pan, Drain (Item 43, Appendix B)
Wrench, Torque, 0-200 lb-in. (Item 93, Appendix B)
Wrench Set, Socket (Item 85, Appendix B)
Materials/Parts
Gasket (Item 68, Appendix F)
Oil, Lubricating (Item 46, Appendix C)
Wire, Elect, 50 ft (Item 97, Appendix C)
Personnel Required
(2)
References
TM 9-4910-571-12&P
TM 9-2320-366-34-1
2-616 Change 1
KNOWN INFO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
Replace transmission external
wiring harness (para 6-7).
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
START
YES
1.
NO
POSSIBLE PROBLEMS
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
Faulty transmission external
wiring harness.
Faulty output speed sensor.
Faulty transfer case wiring
harness.
Faulty WTEC III transmission
ECU.
Is continuity present from
connector P119-n to
connector P71-C?
If continuity is not present,
transmission external wiring
harness is faulty.
c50. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
22 SUB CODE 16
