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 TM 9-2320-366-20-2
CAUTION
Loose or dirty connectors may cause
intermittent loss of power to transmission
ECU and diagnostic codes to be logged.
Ensure that all connectors are clean and tight
before performing troubleshooting. Failure to
comply may result in incorrect test results.
Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
connector pins are not pushed back and
are capable of making good contact.
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) Remove two screws and washers from
front grille.
(2) Remove screw and washer from front
grille.
(3) Remove front grille from cab.
(4) Disconnect connector P119 from
connector J119.
(5) Remove instrument panel assembly for
access (para 7-15).
(6) Disconnect connector J115 (top
connector) from WTEC II TEPSS.
(7) Set multimeter to ohms.
(8) Connect positive (+) probe of multimeter
to connector J115-15.
(9) Connect negative (-) probe of multimeter to
connector J119p and note reading on
multimeter.
(10) Connect negative (-) probe of multimeter to
all other sockets in connector J119 and
note reading on multimeter.
(11) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(12) If continuity is not present in step 9, or
continuity is present in step 10 or step
11, replace WTEC II cab transmission
harness (para 7-137).
Change 1
2-1595
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