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 313 of 1591

TM 9-2320-366-34-1

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

KNOWN INFO

4.

NO

Is continuity present from

internal wiring harness

24-pin connector pin C3 to

internal wiring harness

connector C3 pin B?

If continuity is not present,

transmission internal wiring

harness is faulty. If continuity

is present, C3 pressure switch

is faulty.

POSSIBLE PROBLEMS

Faulty transmission internal

wiring harness.

Faulty C3 pressure switch.

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

WTEC II TEPSS OK.

Transmission external wiring

harness OK.

Replace C3 pressure

switch (para 7-8).

Replace transmission internal

wiring harness (para 7-13).

YES

2-176

Change 2

c10. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 32 AND/OR 57 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369)

(CONT)