WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE (cont)

TM 9-2320-366-20-2

f25. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

24 AND/OR 33 AND ANY SUB CODE (CONT)

KNOWN INFO

TEST OPTIONS

Resistance Test or

Transmission oil level OK.

STE/ICE-R Test #91

Fuse OK.

Is correct resistance present,

REASON FOR QUESTION

Batteries OK.

and no short circuits found,

Engine does not overheat.

If correct resistance is not

from connector P119a to

Transmission oil cooler tubes

present or short circuits are

P119d?

OK.

found, DS Maintenance needs

Transmission oil cooler OK.

to be notified. If correct

Transmission oil filters OK.

resistance is present and no

WTEC III cab transmission

short circuits are found, WTEC

harness OK.

III transmission ECU is faulty.

POSSIBLE PROBLEMS

Faulty WTEC III transmission

ECU.

YES

Notify DS Maintenance.

Replace WTEC III transmission

ECU (para 8-7).

2-1740

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