TM 9-2320-366-20-2
2-1790
Change 1
f34. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
54 AND ANY SUB CODE (CONT)
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Output speed sensor OK.
Turbine speed sensor OK.
REASON FOR QUESTION
Faulty WTEC III transmission
ECU.
TEST OPTIONS
Low main oil pressure may
cause WTEC III TPSS to display
main code 54 and one or more
sub codes.
REASON FOR QUESTION
2.
WARNING
Read WARNING
on following page.
Pressure Test or
STE/ICE-R Test #50
Is 218-276 psi
(1,503-1,903 kPa) present
at main oil pressure tap?
Notify DS Maintenance.
YES
NO