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 886 of 1632

2-1690

Change 1

f17. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 55 AND ANY SUB CODE (CONT)

TM 9-2320-366-20-2

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

Transmission oil level OK.

POSSIBLE PROBLEMS

Faulty WTEC II TEPSS.

4.

Pressure Test or

STE/ICE-R Test #50

Replace WTEC II TEPSS

(para 8-2).

Notify DS Maintenance.

YES

NO

If pressure is low or missing to

C3 clutch

when shift is made,

WTEC II TEPSS may display

main code 55 and one or more

sub codes.

Is pressure present at C3

clutch when shift is made?