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

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

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

INITIAL SETUP

Equipment Conditions

Materials/Parts

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

Packing, Preformed (Item 197, Appendix G)

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

Tools and Special Tools

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

Goggles, Industrial (Item 15, Appendix C)

Hose Assembly, Nonmetallic (Item 24.13, Appendix D)

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

Personnel Required

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

Pan, Drain (Item 24, Appendix C)

(2)

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

References

TM 9-4910-571-12&P

START

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Transmission oil level OK.

Visual Inspection

Fuse OK.

Is main code 51 logged

REASON FOR QUESTION

Batteries OK.

without main code 22 sub

POSSIBLE PROBLEMS

If main code 22 sub code 15 or

ode 15 or 16?

16 is logged, turbine speed

Faulty output speed sensor.

sensor, output speed sensor, or

Faulty turbine speed sensor.

associated circuit(s) is faulty.

Faulty WTEC II TEPSS.

Perform Transmission System Troubleshooting

(f3. WTEC II Transmission ECU Pushbutton Shift

Selector (TEPSS) Displays Main Code 22 Sub Code

YES

15 or f4. WTEC II Transmission ECU Pushbutton

Shift Selector (TEPSS) Displays Main Code 22 Sub

Code 16).

2-1668

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