WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE 24 AND/OR 33 AND ANY SUB CODE

TM 9-2320-366-20-2

f25. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) 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.

Visual Inspection

Transmission oil level OK.

Fuse OK.

Is main code 24 displayed on

REASON FOR QUESTION

Batteries OK.

WTEC III TPSS?

If main code 24 is displayed,

Engine does not overheat.

WTEC III transmission ECU has

POSSIBLE PROBLEMS

detected an unacceptable sump

oil temperature.

Faulty transmission oil cooler

tubes.

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC III cab

transmission harness.

Faulty WTEC III transmission

YES

Go to step 7 of this fault.

ECU.

Change 1