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 874 of 1632

f16. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 54 SUB CODE 01, 07, 10, 12, 17, 21, 23, 27, 32, 34, 43, 45, 54, 56, 65, 70,

71, 72, 80, 81, 82, 83, 85, 86, 92, 93, 95, 96, or 97

TM 9-2320-366-20-2

2-1680

Change 1

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Tools and Special Tools

Goggles, Industrial (Item 15, Appendix C)

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Pan, Drain (Item 24, Appendix C)

Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)

Wrench Set, Socket (Item 51, Appendix C)

1.

Is main code 54 logged

without main code 22 sub

code 15 or 16?

CAUTION

Read CAUTION

on following page.

START

Perform Transmission System

Troubleshooting (f3. WTEC II Transmission

ECU Pushbutton Shift Selector (TEPSS) Displays

Main Code 22 Sub Code 15 or f4. WTEC II

Transmission ECU Pushbutton Shift Selector

(TEPSS) Displays Main Code 22 Sub Code 16).

YES

TEST OPTIONS

Visual Inspection

REASON FOR QUESTION

If main code 22 sub code 15 or

16 is logged, turbine speed

sensor, output speed sensor or

associated circuitry is faulty.

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

POSSIBLE PROBLEMS

Faulty output speed sensor.

Faulty turbine speed sensor.

Faulty WTEC II TEPSS.

NO

Materials/Parts

Packing, Preformed (Item 197, Appendix G)

Adapter, Straight, Pipe to Tube (Item 1.2, Appendix D)

Adapter, Straight, Tube to Boss (Item 1.3, Appendix D)

Hose Assembly, Nonmetallic (Item 24.13, Appendix D)

Personnel Required

(2)

Reference

TM 9-4910-571-12&P