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 1406 of 1760

TM 9-2320-365-20-1

e88.

PTO DOES NOT OPERATE (CONT)

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

NO

YES

12.

Is continuity present from

connector P913-14 to

connector J210-4?

Replace WTEC II relay

SF02 (para 8-6).

Repair wire 2019 (para 2-40) or replace

auxiliary panel cable assembly (all models

except M1079 w/o winch) (para 7-49).

Continuity Test or

STE/ICE-R Test #91

Circuit breaker OK.

Vehicle starts.

PTO OK.

PTO switch OK.

PTO cable assembly OK.

WTEC II VIM OK.

WTEC II dashboard cable

assembly OK.

POSSIBLE PROBLEMS

Faulty auxiliary panel cable

assembly.

Faulty WTEC II relay SF02.

2-990

Change 2

If continuity is not present,

wire 2019 is faulty.