TM-9-2320-365-20-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-1 - Page 1410 of 1760

TM 9-2320-365-20-1

e88.

PTO DOES NOT OPERATE (CONT)

KNOWN INFO

TEST OPTIONS

NO

YES

REASON FOR QUESTION

Continuity Test or

STE/ICE-R Test #91

14.

Is continuity present from

connector P904-1 to

connector P913-15?

Repair wire 1904 (para 2-40) or

replace auxiliary panel cable

assembly (all models except M1079

w/o winch) (para 7-49).

Circuit breaker OK.

Vehicle starts.

PTO OK.

PTO switch OK.

PTO cable assembly OK.

POSSIBLE PROBLEMS

Faulty auxiliary panel cable

assembly.

Faulty WTEC III dashboard

cable assembly.

Faulty WTEC III relay K37.

Faulty WTEC III transmission

ECU.

2-994

Change 2

If continuity is not present,

wire 1904 is faulty.