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 179 of 1616

TM 9-2320-440-13&P

0021-3

0021

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

THAAD0245

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 2.

Remove AIR BAG PRESSURE DEPLETED indicator light (WP 0081) and disconnect

THAAD control valve harness AIR BAG PRESSURE DEPLETED indicator connector.

Turn engine start switch ON (

Check for 22 to 28 vdc between wire

1990 at AIR BAG PRESSURE DEPLETED indicator connector, positive terminal (black

wire) 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 4.

Step 3.

Turn engine start switch OFF (

Check for continuity across wire

1435 from THAAD control valve harness AIR BAG PRESSURE DEPLETED indicator

connector, negative terminal (white wire) to a known good ground.

a.

If there is continuity, replace AIR BAG PRESSURE DEPLETED

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)