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 1026 of 1632

TM 9-2320-366-20-2

2-1782

Change 1

f32. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

25 AND ANY SUB CODE (CONT)

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

Output speed sensor OK.

POSSIBLE PROBLEMS

Faulty WTEC III transmission

ECU.

TEST OPTIONS

Clutch Pressure Test or

STE/ICE-R Test #50

REASON FOR QUESTION

If there is no pressure to

clutch(s), or pressure is leaking

when shift is made, WTEC III

TPSS may display main code

25 and one or more sub codes.

2.

Is there pressure to clutch(s)

when shift is made?

WARNING

Read WARNING

on following page.

Replace WTEC III transmission

ECU (para 8-7).

YES

Notify DS Maintenance.

NO