WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 22 SUB CODE 14

TM 9-2320-366-20-2

f2. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 22 SUB CODE 14

INITIAL SETUP

Equipment Conditions

Tools and Special Tools (Cont)

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

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

Wrench Set, Socket (Item 51, Appendix C)

Tools and Special Tools

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

Goggles, Industrial (Item 15, Appendix C)

References

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

Multimeter, Digital (Item 22, Appendix C)

TM 9-4910-571-12&P

START

WARNING

CAUTION

Read WARNING and

CAUTION on

KNOWN INFO

TEST OPTIONS

following page.

Resistance Test or

Transmission oil level OK.

STE/ICE-R Test #91

Fuse OK.

Is 200-400 ohms resistance

REASON FOR QUESTION

Batteries OK.

present from transmission

engine speed sensor pin A

If transmission engine speed

POSSIBLE PROBLEMS

to pin B?

sensor does not have the

proper resistance, WTEC II

Faulty transmission engine

TEPSS may display main code

speed sensor.

22 sub code 14.

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

Replace transmission engine

YES

speed sensor (para 7-52).

2-1586

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