TM-9-2320-366-20-3

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 3 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-3 - Page 100 of 1396

TM 9-2320-366-20-3

m3.

FIVE CENTRAL TIRE INFLATION SYSTEM (CTIS) ECU INDICATOR LIGHTS FLASHING

KNOWN INFO

TEST OPTIONS

1.

WARNING

Read WARNING

on following page.

START

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Kick panel removed (para 16-3).

Personnel Required

(2)

Clean CTIS manifold valve vent

hose (para 2-43).

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Goggles, Industrial (Item 15, Appendix C)

Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C)

Front and rear air gages read

120 PSI.

POSSIBLE PROBLEMS

CTIS manifold valve vent hose

or bulkhead fitting plugged or

restricted.

Faulty air hose or fittings.

Faulty front axle CTIS quick

release valve.

Faulty intermediate axle

CTIS quick release valve.

Faulty rear axle CTIS quick

release valve.

Faulty wheel valve.

Faulty front wheel kneeling

valve.

Faulty wheel seals.

Faulty electrical system.

Is CTIS manifold valve vent

hose or bulkhead fitting

plugged or restricted?

Visual Inspection

REASON FOR QUESTION

If CTIS manifold valve vent

hose or bulkhead fitting is

plugged, CTIS system will not

operate correctly.

YES

Go to step 2 of this fault.

NO

2-2070

Change 2