TM 9-2320-366-20-2
2-1822
Change 1
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
Multimeter, Digital (Item 22, Appendix C)
STE/ICE-R (Item 41, Appendix C)
Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)
KNOWN INFO
POSSIBLE PROBLEMS
Faulty WTEC III dashboard
cable assembly.
Faulty WTEC III TPSS.
Faulty WTEC III transmission
ECU.
1.
Does main code 23
logged in WTEC III TPSS
return after clearing
diagnostic code?
CAUTION
Read CAUTION
on following page.
START
Circuit Breakers CB43 and
CB79 OK.
TEST OPTIONS
WTEC III Diagnostic Code
Clearing procedure.
REASON FOR QUESTION
Fault corrected.
f39. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
23 AND ANY SUB CODE
YES
NO
NOTE
Perform electrical system troubleshooting e1.
Circuit Breaker Does Not Operate on circuit
breakers C43 and CB79 prior to begining this
task.
If WTEC III TPSS does not
display any diagnostic code
after clearing, an intermittent
problem was detected and
corrected.
If diagnostic code
is logged after clearing,
further troubleshooting is
required.
Tools and Special Tools (Cont)
Wrench Set, Socket (Item 51, Appendix C)
Personnel Required
(2)
References
TM 9-4910-571-12&P