TM-9-2320-365-20-2

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

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

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-2 - Page 506 of 1432

NO

YES

Replace WTEC III cab transmission

harness (para 7-86).

5.

Is continuity present from

connector J119d and J119a

to connector P114-27 and

P114-25?

CAUTION

Read CAUTION

on following page.

TEST OPTIONS

Continuity Test or STE/ICE-R

Test #91

REASON FOR QUESTION

If continuity is not present, or

short circuits are found, WTEC

III cab transmission harness

is faulty.

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

Engine does not overheat.

Transmission oil cooler tubes

OK.

Transmission oil cooler OK.

Transmission oil filters OK.

POSSIBLE PROBLEMS

Faulty WTEC III cab

transmission harness.

Faulty WTEC III transmission

ECU.

2-1512

Change 1

TM 9-2320-365-20-2

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

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