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 323 of 1616

TM 9-2320-440-13&P

0034-5

0034

MAIN FRAME DOES NOT LOAD IN MANUAL MODE (CONTINUED)

THAAD0710

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 6.

Disconnect diode REC1. Turn engine start switch to ON position (engine OFF)

(

Position LHS cab control mode selector to MAN MAIN FRAME

position. Soldier A checks for 22 to 28 vdc between wires 1465A and 1465B at THAAD

control valve harness rectifier REC1 connector, terminals 2 and 3 and a known good

ground, while Soldier B holds joystick in LOAD position. Note readings.

a.

If 22 to 28 vdc are not present on both wires, notify Supervisor.

b.

If 22 to 28 vdc are present on both wires, perform Step 7 only.

c.

If 22 to 28 vdc are present on one wire, perform Steps 7 through 9.

Step 7.

Turn engine start switch OFF (

Check for continuity across THAAD

control valve harness wire 1468 from connector REC1, terminal 4 to connector

HV3-A1, terminal 2.

a.

If there is continuity, replace diode REC1 (WP 0088).

b.

If there is no continuity, repair wire 1465 (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)