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 812 of 1632

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

8.

Transmission oil level OK.

Fuse OK.

Batteries OK.

Engine does not overheat.

Transmission oil cooler tubes

OK.

Transmission oil cooler hoses

OK.

Transmission oil cooler OK.

Transmission auxiliary oil

cooler OK.

Transmission oil filters OK.

WTEC II cab transmission

harness OK.

Faulty transmission external

wiring harness.

Faulty WTEC II TEPSS.

POSSIBLE PROBLEMS

Notify DS Maintenance.

YES

Replace WTEC II TEPSS

(para 8-2).

If correct resistance is not

present, or short circuits are

found, transmission external

wiring harness is faulty, notify

DS Maintenance. If correct

resistance is present and no

short circuits are found, WTEC

II TEPSS is faulty.

CAUTION

Read CAUTION

on following page.

Is correct resistance present,

and no short circuits found,

from connector P119a to

P119d?

NO

TM 9-2320-366-20-2

f5. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 24 AND/OR 33

AND ANY SUB CODE (CONT)

2-1618

Change 1

Resistance Test or

STE/ICE-R Test #91