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 503 of 1591

TM 9-2320-366-34-1

2-364

Change 1

c27. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 41, 42, 44, 45, AND/OR 69 SUB CODE 21 (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

CAUTION

Read CAUTION

on following page.

NO

YES

5.

POSSIBLE PROBLEMS

Replace transmission internal

wiring harness (para 7-13).

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

Transmission external wiring

harness OK.

Transmission adapter cable

assembly OK.

Faulty transmission internal

wiring harness.

Faulty F solenoid.

Faulty WTEC II TEPSS.

Is continuity present from

internal wiring harness

24-pin connector pin D3 to

internal wiring harness

connector F pin A?

If continuity is not present,

transmission internal wiring

harness is faulty.