TM 9-2320-366-20-2
2-1802
Change 1
f36. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
56 AND ANY SUB CODE (CONT)
2.
WARNING
Read WARNING
on following page.
TEST OPTIONS
REASON FOR QUESTION
Low main oil pressure may
cause WTEC III TPSS to display
main code 56 and one or more
sub codes.
KNOWN INFO
Transmission oil level OK.
Fuse OK.
Batteries OK.
Output speed sensor OK.
Turbine speed sensor OK.
POSSIBLE PROBLEMS
Faulty WTEC III transmission
ECU.
Is 218-276 psi
(1,503-1,903 kPa) present
at main oil pressure tap?
Pressure Test or
STE/ICE-R TEST #50
YES
Notify DS Maintenance.
NO