f14. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 25 AND ANY SUB CODE
TM 9-2320-366-20-2
2-1672
Change 1
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Goggles, Industrial (Item 15, Appendix C)
Tool Kit, Genl Mech (Item 46, Appendix C)
STE/ICE-R (Item 41, Appendix C)
Pan, Drain (Item 24, Appendix C)
Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)
Wrench Set, Socket (Item 51, Appendix C)
1.
Is main code 25 logged
without main code 22 sub
code 16?
CAUTION
Read CAUTION
on following page.
Perform Transmission System
Troubleshooting (f4. WTEC II
Transmission ECU Pushbutton Shift
Selector (TEPSS) Displays Main
Code 22 Sub Code 16).
YES
NO
TEST OPTIONS
Visual Inspection
REASON FOR QUESTION
If main code 22 sub code 16 is
logged, output speed sensor or
its circuit is faulty.
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
POSSIBLE PROBLEMS
Faulty WTEC II TEPSS.
START
Materials/Parts
Packing, Preformed (Item 197, Appendix G)
Adapter, Straight, Pipe to Tube (Item 1.2, Appendix D)
Adapter, Straight, Tube to Boss (Item 1.3, Appendix D)
Hose Assembly, Nonmetallic (Item 24.13, Appendix D)
Personnel Required
(2)
Reference
TM 9-4910-571-12&P