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 243 of 1591

TM 9-2320-366-34-1

2-106

Change 1

c3. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369) (CONT)

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

KNOWN INFO

2.

Is continuity present from

connector P119-p to

external wiring harness

24-pin connector pin E3?

If continuity is not present,

transmission external wiring

harness is faulty.

Faulty transmission external

wiring harness.

Faulty transmission internal

wiring harness.

Faulty transmission turbine

speed sensor.

Faulty WTEC II TEPSS.

POSSIBLE PROBLEMS

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

NO

YES

Replace transmission external

wiring harness (para 6-7).