WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 56 AND ANY SUB CODE

TM 9-2320-366-20-2

f36. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

56 AND ANY SUB CODE

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

Wrench Set, Socket (Item 51, Appendix C)

TM 9-4910-571-12&P

START

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Visual Inspection

Transmission oil level OK.

REASON FOR QUESTION

Fuse OK.

Is main code 56 logged

Batteries OK.

If main code 22 sub code 15 or

without main code 22 sub

POSSIBLE PROBLEMS

16 is logged, turbine speed

code15 or 16?

sensor, output speed sensor, or

Faulty output speed sensor.

associated circuit(s) is faulty.

Faulty turbine speed sensor.

Faulty WTEC III transmission

ECU.

Perform Transmission System

Troubleshooting (f23. WTEC III Transmission

Pushbutton Shift Selector (TPSS) Displays Main

YES

Code 22 Sub Code 15 or f24. WTEC III Transmission

Pushbutton Shift Selector (TPSS) Displays Main

Code 22 Sub Code 16).

2-1800

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