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 375 of 1616

TM 9-2320-440-13&P

0038-17

0038

MRP DOES NOT RETRACT (CONTINUED)

THAAD0639C

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.

NOTE

•

The THAAD communication harnesses have J1939 terminator resistors at the LHS cab

controller and input module Y connectors. The THAAD communication harnesses must

be disconnected before performing following test.

Failure to disconnect THAAD

communication harness from Y connector will cause incorrect results.

•

To locate the THAAD communication harness Y connector for the input module, follow the

three-conductor harness back from the input module gray connector terminal P9 and P10

to the communication harness Y connector.

Step 20.

Disconnect THAAD communication harness input module connector.

Check for

continuity across each wire as indicated in the following table:

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

If continuity is not measured on any one wire, notify Supervisor.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Wire Number

Connector/Terminal

Connector/Terminal

J1939+

Gray Connector/P9

Communication Harness Connector/A

J1939-

Gray Connector/P10

Communication Harness Connector/B