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 862 of 1632

f13. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 51 SUB CODE 10, 12, 21, 43, 45, or 65

TM 9-2320-366-20-2

2-1668

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)

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

POSSIBLE PROBLEMS

Faulty output speed sensor.

Faulty turbine speed sensor.

Faulty WTEC II TEPSS.

TEST OPTIONS

REASON FOR QUESTION

If main code 22 sub code 15 or

16 is logged, turbine speed

sensor, output speed sensor, or

associated circuit(s) is faulty.

1.

Is main code 51 logged

without main code 22 sub

ode 15 or 16?

CAUTION

Read CAUTION

on following page.

Visual Inspection

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

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)

References

TM 9-4910-571-12&P