TM 9-2320-440-13&P
0020-15
0020
GROUND ROD DRIVER DOES NOT OPERATE (CONTINUED)
THAAD0649
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
•
Perform Step 25 if no vdc is present on wire 1979A at connector REC14, terminal 2 in
Step 23.
•
Perform Step 26 if no vdc is present on wire 1979B at connector REC14, terminal 3 in
Step 23.
Step 25.
Disconnect THAAD control valve harness VIM No. 1, 24 pin connector (WP 0089).
Check for continuity across wire 1979A from VIM No. 1, 24 pin connector, terminal 2 to
REC14 connector, terminal 2.
a.
If there is continuity, replace VIM No. 1 (WP 0089).
b.
If there is no continuity, repair wire 1979A (TM 9-2320-325-14&P) or
replace THAAD control valve harness (WP 0088).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION