WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE

TM 9-2320-366-20-2

f5. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 24 AND/OR 33 AND ANY SUB CODE

INITIAL SETUP

Equipment Conditions

Tools and Special Tools

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

Goggles, Industrial (Item 15, Appendix C)

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

References

Multimeter, Digital (Item 22, Appendix C)

TM 9-4910-571-12&P

Pan, Drain (Item 24, Appendix C)

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

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

START

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Transmission oil level OK.

Visual inspection

Fuse OK.

Does WTEC II TEPSS

REASON FOR QUESTION

Batteries OK.

display main code 24?

Engine does not overheat.

If main code 24 is logged,

POSSIBLE PROBLEMS

WTEC II TEPSS has detected

an unacceptable sump oil

Faulty transmission oil cooler

temperature.

tubes.

Faulty transmission oil cooler

hoses.

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC II cab

transmission harness.

YES

Go to step 8 of this fault.

Faulty transmission external

wiring harness.

Faulty WTEC II TEPSS.

2-1606

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