TM-9-2320-365-20-2

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

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

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-2 - Page 350 of 1432

f8. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 43 AND ANY SUB CODE

TEST OPTIONS

REASON FOR QUESTION

If continuity is not present, or

short circuits are found, WTEC

II cab transmission harness is

faulty.

KNOWN INFO

Transmission oil level OK.

Fuse OK.

Batteries OK.

POSSIBLE PROBLEMS

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

START

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-365-10).

Tools and Special Tools

Goggles, Industrial (Item 15, Appendix C)

Tool Kit, Genl Mech (Item 44, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Tools and Special Tools (Cont)

Wrench, Torque, 0-200 lb-in. (Item 58, Appendix C)

Wrench Set, Socket (Item 49, Appendix C)

STE/ICE-R (Item 39, Appendix C)

References

TM 9-4910-571-12&P

TM 9-2320-365-20-2

2-1404

Change 1

Continuity Test or

STE/ICE-R Test #91

1.

Is continuity present, and

short circuits absent, on

transmission solenoid

circuits from connector J119

to connector J114?

CAUTION

Read CAUTION

on following page.

NO

YES

Replace WTEC II cab transmission

harness (para 7-86).