TM-9-2320-440-13-P

TERMINAL HIGH ALTITUDE AREA DEFENSE (THAAD) CARRIER

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

AUGUST 2010

TM-9-2320-440-13-P - Page 181 of 1616

TM 9-2320-440-13&P

0021-5

0021

AIR BAG PRESSURE DEPLETED INDICATOR LIGHT(S) DO NOT OPERATE PROPERLY (CONTINUED)

THAAD0243

WARNING

Remove rings, wristwatches, neck chains, and any other jewelry before working

around vehicle.

Jewelry can catch on equipment and cause serious injury.

Jewelry

and tools may short across electrical circuits and cause damage to equipment or

severe burns or electrical shock to personnel.

Step 5.

Disconnect THAAD control valve harness AIR BAG PRESSURE DEPLETED blackout

indicator connector. Turn engine start switch ON (

Check for 22 to

28 vdc between wire 1991 at AIR BAG PRESSURE DEPLETED indicator connector,

terminal 1 and a known good ground when MRP control station lamp test switch is

turned on (WP 0004).

If 22 to 28 vdc are not present, go to Step 7.

Step 6.

Turn engine start switch OFF (

Check for continuity across wire

1435 from THAAD control valve harness AIR BAG PRESSURE DEPLETED blackout

indicator connector, terminal 2 to a known good ground.

a.

If there is continuity, replace AIR BAG PRESSURE DEPLETED blackout

indicator light (WP 0081).

b.

If there is no continuity, repair wire 1435 (TM 9-2320-325-14&P) or

replace THAAD control valve harness (WP 0088).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TM 9-2320-347-10)

TM 9-2320-347-10)