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 173 of 1616

TM 9-2320-440-13&P

0020-19

0020

GROUND ROD DRIVER DOES NOT OPERATE (CONTINUED)

THAAD0657

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 29.

Remove cover from MRP palm button junction box (WP 0073). Check for continuity

across wire 1954 between THAAD chassis harness twelve terminal connector, terminal

6 and ground rod driver switch.

If there is no continuity, repair THAAD chassis harness wire 1954

(TM 9-2320-325-14&P) or notify Supervisor.

Step 30.

Check for continuity across ground rod driver switch SS1, when switch is ON (down)

position.

a.

If there is no continuity, replace ground rod driver switch (WP 0073).

b.

If there is continuity, repair THAAD chassis harness wire 1435

(TM 9-2320-325-14&P) or notify Supervisor.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION