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 TM 9-2320-366-20-1
(1) Visually check lighted indicator display.
(2) If emergency brake indicator does not
illuminate, go to step 5 of this fault.
(3) Shut down engine (TM 9-2320-366-10-1).
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 batteries (para 7-57).
(2) Remove four screws from lighted
indicator display.
(3) Remove lighted indicator display from
instrument panel assembly.
(4) Disconnect connector PX7 from lighted
indicator display.
(5) Set multimeter to ohms.
(6) Connect positive (+) probe of multimeter
to lighted indicator display socket 27.
(7) Connect negative (-) probe of multimeter
to lighted indicator display socket 22
and note reading on multimeter.
(8) If continuity is not present, go to step 4
of this faulty.
(9) If continuity is present, repair wire 1616
from connector PX7 pin 22 to splice E2
(para 2-45) or replace WTEC II dashboard
cable assembly (para 7-10) or WTEC III
dashboard cable assembly (para 7-11).
Change 1
2-457
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