WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 53 AND ANY SUB CODE

TM 9-2320-366-20-2

f33. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

53 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

KNOWN INFO

CAUTION

Read CAUTION

Transmission oil level OK.

TEST OPTIONS

on following page.

Fuse OK.

Visual Inspection

Batteries OK.

REASON FOR QUESTION

POSSIBLE PROBLEMS

Is main code 53 logged

If main code 22 sub code 15 or

without main code 22 sub

Faulty output speed sensor.

16 is logged, turbine speed

code 15 or 16?

Faulty turbine speed sensor.

sensor, output speed sensor,

Faulty WTEC III transmission

or associated circuitry is faulty.

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).

2-1784

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