TM 9-2320-366-34-1
2-514 Change 1
1.
WARNING
CAUTION
Read WARNING and
CAUTION on
following page.
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
REASON FOR QUESTION
KNOWN INFO
Replace transmission external
wiring harness (para 6-7).
YES
NO
POSSIBLE PROBLEMS
Circuit breaker OK.
Batteries OK.
WTEC II cab transmission
harness OK.
Faulty transmission external
wiring harness.
Faulty transmission internal
wiring harness.
Faulty F solenoid.
Faulty WTEC II TEPSS.
Is continuity present from
connector P119-F to
external wiring harness
24-pin connector pin D3?
If continuity is not present,
transmission external wiring
harness is faulty.
START
c41. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 43 SUB CODE 21 (PRIOR TO SERIAL NUMBER 6510032369)
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)
Wrench, Torque, 0-200 lb-in. (Item 93, Appendix B)
Wrench Set, Socket (Item 85, Appendix B)
Materials/Parts
Wire, Elect, 50 ft (Item 97, Appendix C)
Personnel Required
(2)
References
TM 9-4910-571-12&P
