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 327 of 1591

TM 9-2320-366-34-1

2-190

Change 1

c12. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

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

6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

2.

Faulty transmission external

wiring harness.

Faulty transmission adapter

cable assembly.

Faulty transmission internal

wiring harness.

Faulty A solenoid.

Faulty WTEC II TEPSS.

POSSIBLE PROBLEMS

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.

NO

Replace transmission external

wiring harness (para 6-7).

YES