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 968 of 1632

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

Output speed sensor OK.

POSSIBLE PROBLEMS

Faulty WTEC III cab

transmission harness.

Faulty WTEC III

transmission ECU.

3.

Is continuity present from

connector J119n and J119g

to connector P114-16 and

P114-32?

TEST OPTIONS

REASON FOR QUESTION

If continuity is not present, or

short circuits are found, WTEC

III cab transmission harness is

faulty. If continuity is present,

and no short circuits are found,

WTEC III transmission ECU is

faulty.

Replace WTEC III cab transmission

harness (para 7-138).

YES

Replace WTEC III transmission

ECU (para 8-7).

NO

Continuity Test or

STE/ICE-R Test #91

2-1726

Change 1

TM 9-2320-366-20-2

f24. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

22 SUB CODE 16 (CONT)