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 317 of 1591

TM 9-2320-366-34-1

2-180

Change 1

c11. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 41, 42, 44, 45, AND/OR 69 SUB CODE 12 (SERIAL NUMBER 6510032369 AND

HIGHER) (CONT)

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

Replace transmission external

wiring harness (para 6-7).

YES

2.

NO

POSSIBLE PROBLEMS

Faulty transmission external

wiring harness.

Faulty transmission internal

wiring harness.

Faulty A solenoid.

Faulty WTEC II TEPSS.

Is continuity present from

connector P119-B to

external wiring harness

31-pin connector pin A?

If continuity is not present,

transmission external wiring

harness is faulty.

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.