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 266 of 1616

TM 9-2320-440-13&P

0029-4

0029

LHS AND MRP DO NOT OPERATE (CONTINUED)

THAAD0549

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 8.

Shut off engine (

Disconnect THAAD control valve harness

connector HV4. Turn engine start switch ON (

Position LHS cab

control mode select switch to MRP position (WP 0012). Check for 22 to 28 vdc between

wire 1462 at connector HV4, terminal 2 and a known good ground.

If 22 to 28 vdc are not present, go to Step 11.

Step 9.

Turn engine start switch OFF (

Check for continuity across wire

1435 from THAAD control valve harness connector HV4, terminal 1 and a known good

ground.

If there is continuity, replace free-flow valve (WP 0127).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION