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 TM 9-2320-366-20-2
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 kick panel (para 16-3).
(6) Disconnect connector clamp from
connector P114.
(7) Disconnect connector P114 from WTEC III
transmission ECU.
(8) Install jumper wire from connector J119d
to connector J119a.
(9) Set multimeter to ohms.
(10) Connect positive (+) probe of multimeter
to P114-27.
(11) Connect negative (-) probe of multimeter to
connector P114-25 and note reading on
multimeter.
(12) Connect negative (-) probe of multimeter to
all other sockets in connector P114, one at
a time, and note reading on multimeter.
(13) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(14) Connect positive (+) probe of multimeter
to connector P114-25.
(15) Connect negative (-) probe of multimeter to
all sockets in connector P114 (except
P114-27), one at a time, and note reading
on multimeter.
(16) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(17) If continuity is not present in step 11, or
continuity is present in step 12, 13, 15, or
16, replace WTEC III cab transmission
harness (para 7-138).
(18) Remove jumper wire from connector J119.
(19) Connect connector P114 to WTEC III
transmission ECU.
(20) Connect connector clamp on connector
P114.
(21) Install kick panel (para 16-3).
Change 1
2-1739
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