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 995 of 1591

TM 9-2320-366-34-1

2-848

Change 1

5.

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

POSSIBLE PROBLEMS

Resistance Test or

STE/ICE-R Test #91

Faulty J solenoid.

Faulty WTEC III transmission

ECU.

Is 2.5-5.0 ohms resistance

present from J solenoid

pin A to pin B?

If 2.5-5.0 ohms resistance is

not present, J solenoid is

faulty. If 2.5-5.0 ohms

resistance is present, WTEC III

transmission ECU is faulty.

Circuit breaker OK.

Batteries OK.

WTEC III cab transmission

harness OK.

Transmission external wiring

harness OK.

Transmission internal wiring

harness OK.

NO

Replace J solenoid

(para 7-7).

YES

Replace WTEC III transmission

ECU (TM 9-2320-366-20-4).

c70. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

42, 44, AND/OR 45 SUB CODE 24 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)