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)

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Visual Inspection

Transmission oil level OK.

Fuse OK.

Are transmission oil cooler

REASON FOR QUESTION

Batteries OK.

tubes free from damage?

Damaged oil cooler tubes may

Engine does not overheat.

cause WTEC III TPSS to display

POSSIBLE PROBLEMS

main code 24 and/or 33.

Faulty transmission oil cooler

tubes.

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC III cab

transmission harness.

Replace transmission oil cooler

YES

Faulty WTEC III

tube(s) (para 8-17).

transmission ECU.

2-1730

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