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 TM 9-2320-366-20-2
RESISTANCE TEST
(1) Set multimeter to ohms.
(2) Connect positive (+) probe of multimeter
to connector P119a.
NOTE
Transmission sump oil temperature
sensor resistance reading is affected by
temperature. Refer to Table 2-34.
Transmission Sump Oil Temperature
Sensor Resistance Readings for details.
(3) Connect negative (-) probe of multimeter to
connector P119d and note reading on
multimeter.
(4) Connect negative (-) probe of multimeter to
all other pins in connector P119, one at a
time, and note reading on multimeter.
(5) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(6) Connect positive (+) probe of multimeter
to connector P119d.
(7) Connect negative (-) probe of multimeter to
all other pins in connector P119 (except
P119a), one at a time, and note reading on
multimeter.
(8) Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(9) If correct resistance is not present in step
3, or continuity is present in step 4, 5, 7,
or 8, notify DS Maintenance.
(10) If correct resistance is present in step 3
and continuity is not present in step 4, 5,
7, or 8, replace WTEC III transmission
ECU (para 8-7).
(11) Connect connector P119 to connector
J119.
(12) Position front grille on cab with washer
and screw.
(13) Position two washers and screws in front
grille.
(14) Tighten screw to 48-60 lb-in. (5-7 Nm).
(15) Tighten two screws to 24 lb-in. (3 Nm).
(16) Clear diagnostic codes (para 8-5).
Sensor Resistance Readings
Temperature
Resistance
-4 to 14F (-20 to -10C)
691-754 ohms
14 to 32F (-10 to 0C)
754-820 ohms
32 to 50F (0 to 10C)
820-889 ohms
50 to 68F (10 to 20C)
889-962 ohms
68 to 86F (20 to 30C)
962-1039 ohms
86 to 104F (30 to 40C)
1039-1118 ohms
104 to 122F (40 to 50C)
1118-1202 ohms
122 to 140F (50 to 60C)
1202-1286 ohms
Change 1
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