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 930 of 1334

TM 9-2320-365-34-1

2-836

Change 1

4.

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

POSSIBLE PROBLEMS

Faulty transfer case wiring

harness.

Faulty H solenoid.

Faulty WTEC III transmission

ECU.

Circuit breaker OK.

Batteries OK.

WTEC III cab transmission

harness OK.

Transmission external wiring

harness OK.

Is continuity present from

transfer case connector

pin B to transfer case wiring

harness connector H

socket B?

If continuity is not present,

transfer case wiring harness

is faulty.

NO

YES

Replace transfer case

wiring harness (para 8-2).

c69. WTEC III TRANSMISSIO PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

41, 42, 44, 45, 46 AND/OR 69 SUB CODE 23 (CONT)