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

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 (CONT)

WARNING

Read WARNING

KNOWN INFO

TEST OPTIONS

on following page.

Transmission oil level OK.

Visual Inspection

Fuse OK.

Are transmission auxiliary

REASON FOR QUESTION

Batteries OK.

oil cooler fins free from dirt,

Engine does not overheat.

Transmission may overheat if

mud, or other debris?

Transmission oil cooler tubes

auxiliary oil cooler fins are

OK.

plugged with debris which will

Transmission oil cooler hoses

cause WTEC II TEPSS to

OK.

display main code 24 and/or

Transmission oil cooler OK.

33 sub code 23.

POSSIBLE PROBLEMS

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC II cab

transmission harness.

Faulty transmission external

Clear transmission auxiliary oil cooler

YES

wiring harness.

fins.

Faulty WTEC II TEPSS.

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