TM-9-2320-366-20-2

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 810 of 1632

KNOWN INFO

TEST OPTIONS

7.

Transmission oil level OK.

Fuse OK.

Batteries OK.

Engine does not overheat.

Transmission oil cooler tubes

OK.

Transmission oil cooler hoses

OK.

Transmission oil cooler OK.

Transmission auxiliary oil

cooler OK.

Transmission oil filters OK.

POSSIBLE PROBLEMS

Faulty WTEC II cab

transmission harness.

Faulty transmission external

wiring harness.

Faulty WTEC II TEPSS.

REASON FOR QUESTION

If continuity is not present, or

short circuits are found, WTEC

II cab transmission harness is

faulty.

Replace WTEC II cab transmission

harness (para 7-137).

YES

CAUTION

Read CAUTION

on following page.

Is continuity present from

connector J119d and J119a

to connector J115-13 and

J115-1?

NO

Continuity Test or

STE/ICE-R Test #91

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)

2-1616

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