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 508 of 1334

TM 9-2320-365-34-1

2-418

Change 1

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

CAUTION

Read CAUTION

on following page.

NO

YES

Resistance Test or

STE/ICE-R Test #91

5.

POSSIBLE PROBLEMS

Replace H solenoid

(para 8-2).

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.

Transfer case wiring harness

OK.

Faulty H solenoid.

Faulty WTEC II TEPSS.

Is 2.5-5.0 ohms resistance

present from H solenoid

pin A to pin B?

If 2.5-5.0 ohms is not present,

H solenoid is faulty.

If 2.5-5.0

ohms is present, WTEC II

TEPSS is faulty.

c32. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

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