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 807 of 1591

TM 9-2320-366-34-1

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

6.

POSSIBLE PROBLEMS

Circuit breaker OK.

Batteries OK.

WTEC III cab transmission

harness OK.

WTEC III transmission ECU

OK.

Transmission external wiring

harness OK.

Transmission adapter cable

assembly OK.

Faulty transmission internal

wiring harness.

Faulty C3 pressure switch.

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.

YES

Replace transmission internal

wiring harness (para 7-13).

NO

Replace C3 pressure switch

(para 7-8).

2-662

Change 2

c54. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE

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

TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)