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 269 of 1591

TM 9-2320-366-34-1

2-132

Change 1

c6. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369 WITH

TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

KNOWN INFO

2.

Faulty transmission external

wiring harness.

Faulty transmission adapter

cable assembly.

Faulty transmission internal

wiring harness.

Faulty scavenge pump

assembly.

Faulty WTEC II TEPSS.

POSSIBLE PROBLEMS

Is continuity present from

connector P119-d to

external wiring harness

31-pin connector pin P?

If continuity is not present,

transmission external wiring

harness is faulty.

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

NO

YES

Replace transmission external

wiring harness (para 6-7).