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 235 of 1616

TM 9-2320-440-13&P

0025-19

0025

RACK LOCKS ENGAGED INDICATOR LIGHT(S) DO NOT OPERATE PROPERLY (CONTINUED)

THAAD0435

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 28.

Turn engine start switch ON (

Check for 22 to 28 vdc between wire

1461 at disconnected THAAD compression frame harness MRP rack lock proximity

switch connector, terminal A and a known good ground.

If 22 to 28 vdc are not present, repair wire 1461 (TM 9-2320-325-14&P) or

replace THAAD compression frame harness (WP 0087).

Step 29.

Turn engine start switch OFF

Check for continuity across THAAD

compression frame harness wire 1435 from disconnected MRP rack lock proximity

switch connector, terminal C to a known good ground.

a.

If there is continuity, replace disconnected MRP rack lock disengaged

proximity switch (WP 0079) or MRP rack lock engaged proximity switch

(WP 0080).

b.

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

replace THAAD compression frame harness (WP 0087).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TM 9-2320-347-10)

(TM 9-2320-347-10)