TM-9-2320-366-20-2

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 974 of 1632

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

Engine does not overheat.

Transmission oil cooler tubes

OK.

POSSIBLE PROBLEMS

3.

Is transmission oil free from

coolant contamination?

TEST OPTIONS

Transmission Oil Inspection

REASON FOR QUESTION

Contaminated transmission oil

may cause WTEC III TPSS to

display main code 24 and/or

33.

Replace transmission oil cooler

(para 8-10) and change transmission

oil (Appendix H).

YES

NO

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

TM 9-2320-366-20-2

2-1732

Change 1

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC III cab

transmission harness.

Faulty WTEC III

transmission ECU.

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

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