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 970 of 1632

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

References

TM 9-4910-571-12&P

Tools and Special Tools

Goggles, Industrial (Item 15, Appendix C)

Tool Kit, Genl Mech (Item 46, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Pan, Drain (Item 24, Appendix C)

Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)

STE/ICE-R (Item 41, Appendix C)

START

KNOWN INFO

TEST OPTIONS

Visual Inspection

REASON FOR QUESTION

If main code 24 is displayed,

WTEC III transmission ECU has

detected an unacceptable sump

oil temperature.

1.

Is main code 24 displayed on

WTEC III TPSS?

CAUTION

Read CAUTION

on following page.

NO

YES

Go to step 7 of this fault.

TM 9-2320-366-20-2

2-1728

Change 1

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

24 AND/OR 33 AND ANY SUB CODE

Transmission oil level OK.

Fuse OK.

Batteries OK.

Engine does not overheat.

POSSIBLE PROBLEMS

Faulty transmission oil cooler

tubes.

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC III cab

transmission harness.

Faulty WTEC III transmission

ECU.