TM-9-2320-365-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-2 - Page 188 of 1432

TM 9-2320-365-20-2

2-1242

Change 1

e113.

M1079 EMERGENCY LIGHT(S) DOES NOT ILLUMINATE (CONT)

7.

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test

#91

REASON FOR QUESTION

POSSIBLE PROBLEMS

Blackout lights OK.

All emergency lights do not

operate.

Wire 1505A OK.

Relay K41 OK.

Faulty wire 38A.

Faulty relay K36.

Is continuity present on

wire 38A from K41 relay

base terminal 2 to K36

relay base terminal 9?

If continuity is not present,

wire 38A is faulty. If

continutiy is present, relay

K36 is faulty.

NO

Repair or replace

wire 38A (para 2-40).

YES

Replace relay K36

(para 16-62).