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 oil cooler

REASON FOR QUESTION

Batteries OK.

tubes/hoses free of

Engine does not overheat.

Damaged oil cooler

damage?

POSSIBLE PROBLEMS

tubes/hoses may cause WTEC

II TEPSS to display main code

Faulty transmission oil cooler

24 and/or 33.

tubes.

Faulty transmission oil cooler

hoses.

Faulty transmission oil cooler.

Faulty transmission auxiliary

oil cooler.

Faulty transmission oil filters.

Faulty WTEC II cab

Replace transmission oil cooler tubes/hoses

transmission harness.

YES

(paras 8-15, 8-16, 8-17, or 8-25).

Faulty transmission external

wiring harness.

Faulty WTEC II TEPSS.

2-1608

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