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TM 9-2320-364-20-2
2-867
(1) Measure resistance between
terminals A and B of magnetic speed
sensor connector MC20.
(a) If resistance is not between 82 to
236 ohms, speed sensor is
faulty. Notify DS Maintenance.
(b) If resistance is in range, go to
Step (2) below.
(2) Is there continuity between magnetic
speed sensor connector MC20,
terminal A and a known good ground?
(a) If there is continuity, notify
DS Maintenance.
(b) If there is no continuity, go to
Step (3) below.
(3) Is there continuity between magnetic
speed sensor connector MC20,
terminal B and a known good ground?
(a) If there is continuity, notify DS
Maintenance.
(b) If there is no continuity, magnetic
speed sensor is OK.
(4) Connect wire harness connector MC20.
(5) Install left rear skirt on underside of
fender (Para 17-34).
CONTINUITY TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
Circuit breakers CB5, CB6, CB12, CB20, CB22, CB23 and relays R3, R13 - R19, R26, R28, R32, R33
are always electrically hot and can cause severe injury to personnel. Care must be exercised when
working under the electrical circuit board cover.
Speed sensor resistance will change with
temperature of sensor. Resistance values in
ohms, range from 82 to 236.
NOTE
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