TM-9-2320-365-34-1

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 2

AUGUST 2005

CHANGE 2

TM-9-2320-365-34-1 - Page 234 of 1334

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

Replace transmission external

wiring harness (para 6-7).

YES

1.

TM 9-2320-365-34-1

NO

Is continuity present from

connector P119-h to

external wiring harness

31-pin connector pin W?

If continuity is not present,

transmission external wiring

harness is faulty.

POSSIBLE PROBLEMS

INITIAL SETUP

Equipment Condition

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

Batteries disconnected (TM 9-2320-365-20-3).

Tools and Special Tools

Tool Kit, Genl Mech (Item 68, Appendix B)

STE/ICE-R (Item 60, Appendix B)

Multimeter, Digital (Item 34, Appendix B)

Goggles, Industrial (Item 25, Appendix B)

Wrench, Torque, 0-200 lb-in. (Item 81, Appendix B)

Wrench Set, Socket (Item 75, Appendix B)

Materials/Parts

Wire, Elect, 50 ft (Item 94, Appendix C)

Personnel Required

(2)

References

TM 9-4910-571-12&P

START

c8. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 32 AND/OR 57 AND ANY SUB CODE (SERIAL NUMBER 6510032369 AND HIGHER)

2-148

Change 2

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

WTEC II TEPSS OK.

Faulty transmission external

wiring harness.

Faulty transmission internal

wiring harness.

Faulty C3 pressure switch.