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 TM 9-2320-366-20-1
CAUTION
Use care when testing electrical connectors.
Do not damage connector pins or sockets
with multimeter probes. Failure to comply
may result in damage to equipment.
NOTE
Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
connector pins are not pushed back and
are capable of making good contact.
CONTINUITY TEST
(1) Disconnect connector PX7 from lighted
indicator display.
(2) Set multimeter to ohms.
(3) Connect positive (+) probe of multimeter to
terminal lug TL160.
(4) Connect negative (-) probe of multimeter to
connector PX7 pin 19 and note reading on
multimeter.
(5) If continuity is not present, repair wire 1536
from terminal lug TL160 to connector PX7
pin 19 (para 2-45) or replace WTEC II
dashboard cable assembly (para 7-10) or
WTEC III dashboard cable assembly (para
7-11).
(6) If continuity is present, replace lighted
indicator display (para 7-16).
(7) Connect connector PX7 to lighted indicator
display.
(8) Install instrument panel assembly (para
7-15).
CONTINUITY TEST
(1) Disconnect connector PX7 from lighted
indicator display.
(2) Set multimeter to ohms.
(3) Connect positive (+) probe of multimeter to
terminal lug TL161.
(4) Connect negative (-) probe of multimeter to
connector PX7 pin 16 and note reading on
multimeter.
(5) If continuity is not present, repair wire 1532
from terminal lug TL161 to connector PX7
pin 16 (para 2-45) or replace WTEC II
dashboard cable assembly (para 7-10) or
WTEC III dashboard cable assembly (para
7-11).
(6) If continuity is present, replace lighted
indicator display (para 7-16).
(7) Connect connector PX7 to lighted indicator
display.
(8) Install instrument panel assembly (para
7-15).
Change 1
2-371
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