TM-9-2320-366-34-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 4

AUGUST 2005

CHANGE 2

TM-9-2320-366-34-1 - Page 727 of 1591

TM 9-2320-366-34-1

2-586

Change 1

3.

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

POSSIBLE PROBLEMS

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

Faulty WTEC II TEPSS.

Transmission external wiring

harness OK.

Faulty transmission internal

wiring harness.

Faulty C3 solenoid regulator

valve.

Faulty C3 pressure switch.

Is continuity present from

internal wiring harness

24-pin connector pin F2 to

internal wiring harness

connector C3 pin A?

If continuity is not present,

transmission internal wiring

harness is faulty.

Replace transmission internal

wiring harness (para 7-13).

YES

NO

CAUTION

Read CAUTION

on following page.

c47. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 52 AND ANY

SUB CODE (PRIOR TO SERIAL NUMBER 6510032369) (CONT)