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 238 of 1334

TM 9-2320-365-34-1

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

Replace transmission internal

wiring harness (para 7-13).

YES

3.

POSSIBLE PROBLEMS

NO

CAUTION

Read CAUTION

on following page.

2-152

Change 2

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

WTEC II TEPSS OK.

Transmission external wiring

harness OK.

Faulty transmission internal

wiring harness.

Faulty C3 pressure switch.

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)

(CONT)

Is continuity present from

internal wiring harness

31-pin connector pin W to

internal wiring harness

connector C3 pin 3B?

If continuity is not present,

transmission internal wiring

harness is faulty.