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 639 of 1591

TM 9-2320-366-34-1

2-498

Change 1

5.

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

POSSIBLE PROBLEMS

Resistance Test or

STE/ICE-R Test #91

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

Transmission external wiring

harness OK.

Transmission internal wiring

harness OK.

Faulty F solenoid.

Faulty WTEC II TEPSS.

Is 2.5-5.0 ohms resistance

present from F solenoid

pin A to pin B?

If 2.5-5.0 ohms resistance is

not present, F solenoid is

faulty.

If 2.5-5.0 ohms

resistance is present,

WTEC II TEPSS is faulty.

YES

NO

Replace F solenoid

(para 7-8).

Replace WTEC II TEPSS

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

c39. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 43 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)