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 1330 of 1760

TM 9-2320-365-20-1

e82. CENTRAL TIRE INFLATION SYSTEM (CTIS) DOES NOT OPERATE (CONT)

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

Continuity Test or

STE/ICE-R Test #91

Is continuity present from

connector J43 socket 2 to

connector J111 socket F?

24.

Repair wire 1790 from connector P43

pin 2 to connector P84 socket B (para 2-40)

or replace start and charging cable assembly

(para

7-82).

POSSIBLE PROBLEMS

Faulty start and charging cable

assembly.

Faulty WTEC II / WTEC III

dashboard cable assembly.

VOLTS gage registers in green

zone with engine running.

Circuit breaker CB40 OK.

FRONT BRAKE AIR and

REAR BRAKE AIR pressure

gages read normal.

Air pressure switch OK.

CTIS cable assembly OK.

2-918.16

Change 2

If continuity is not present,

wire 1790 from connect J43

socket 2 to connector J111

socket F is faulty.

If

continuity

is

present, wire

1790 from connector P43 pin

2 to connector P84 socket B is

faulty.

YES

Repair wire 1790 from connector J43

socket 2 to connector J111 socket F

(para 2-40) or replace WTEC II dashboard

cable assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

NO