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 329 of 1591

TM 9-2320-366-34-1

2-192

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

3.

POSSIBLE PROBLEMS

Faulty transmission external

wiring harness.

Faulty transmission adapter

cable assembly.

Faulty transmission internal

wiring harness.

Faulty A solenoid.

Faulty WTEC II TEPSS.

Is continuity present from

adapter cable 31-pin

connector pin G to adapter

cable 24-pin connector

pin A1?

If continuity is not present,

transmission adapter cable

assembly is faulty.

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

CAUTION

Read CAUTION

on following page.

NO

YES

Replace transmission adapter

cable assembly (para 6-8).