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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) Set multimeter to ohms.
(9) Connect positive (+) probe of multimeter
to connector P114-25.
(10) Connect negative (-) probe of multimeter to
connector J119a and note reading on
multimeter.
(11) Connect negative (-) probe of multimeter to
connector J119Z and note reading on
multimeter.
(12) If continuity is not present from connector
P114-25 to connector J119a and J119Z,
replace WTEC III cab transmission harness
(para 7-138).
(13) If continuity is present, replace WTEC III
transmission ECU (para 8-7).
(14) Connect connector P114 to WTEC III
transmission ECU.
(15) Connect connector clamp on connector
P114.
(16) Install kick panel (para 16-3).
(17) Connect connector P119 to connector
J119.
(18) Position front grille on cab with washer
and screw.
(19) Position two washers and screws in front
grille.
(20) Tighten screw to 48-60 lb-in. (5-7 Nm).
(21) Tighten two screws to 24 lb-in. (3 Nm).
(22) Clear diagnostic codes (para 8-5).
Change 1
2-1767
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