TM 9-2320-365-34-1
Change 1 2-257
CONTINUITY TEST
NOTE
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.
Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
connector pins are not pushed back and
are capable of making good contact.
(1) Loosen screw in adapter cable 24-pin
connector.
(2) Disconnect adapter cable 24-pin connector
from internal wiring harness 24-pin
connector.
(3) Set multimeter to ohms.
(4) Connect positive (+) probe of multimeter
to adapter cable 31-pin connector pin B.
(5) Connect negative (-) probe of multimeter to
adapter cable 24-pin connector pin C1 and
note reading on multimeter.
(6) If continuity is not present, replace
transmission adapter cable assembly
(para 6-8).
(7) Connect positive (+) probe of multimeter
to adapter cable 31-pin connector pin B.
(8) Connect negative (-) probe of multimeter to
all other pins in adapter cable 31-pin
connector and note reading on multimeter.
(9) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(10) If continuity is present, transmission
adapter cable assembly is shorted; replace
transmission adapter cable assembly
(para 6-8).
