Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
connector pins are not pushed back or not
capable of making good contact.
(1) Set multimeter to ohms.
(2) Connect positive (+) probe of multimeter to
connector PX7 pin 13.
(3) Connect negative (-) probe of multimeter to
terminal lug TL157 and note reading on
(4) If continuity is not present, repair wire 1525
from terminal lug TL157 to connector PX7
pin 13 (para 2-40) or replace WTEC II
dashboard cable assembly (para 7-10) or
WTEC III dashboard cable assembly
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.
Change 1 2-501