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 338 of 1334

TM 9-2320-365-34-1

2-250

Change 1

5.

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

POSSIBLE PROBLEMS

Resistance Test or

STE/ICE-R Test #91

Faulty C solenoid.

Faulty WTEC II TEPSS.

Is 2.5-5.0 ohms resistance

present from C solenoid

pin A to pin B?

If 2.5-5.0 ohms resistance is

not present, C solenoid is

faulty. If 2.5-5.0 ohms

resistance is present, WTEC II

TEPSS is faulty.

YES

Replace C solenoid

(para 7-7).

NO

Replace WTEC II TEPSS

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

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

Transmission external wiring

harness OK.

Transmission internal wiring

harness OK.

c17. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 41, 42, 44, AND/OR 45 SUB CODE 14 (SERIAL NUMBER 6510032369 AND

HIGHER) (CONT)