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 TM 9-2320-366-20-1
CONTINUITY TEST (Cont)
CAUTION
(10) Connect connector PX4 to FRONT BRAKE
Use care when testing electrical connectors.
AIR pressure gage connector.
Do not damage connector pins or sockets
(11) Connect connector clamp to FRONT BRAKE
with multimeter probes. Failure to comply
AIR pressure gage.
may result in damage to equipment.
NOTE
NOTE
Install plastic cable ties as required
Inspect connector pins/sockets for damage,
corrosion, and serviceability. Check that
(12) Install instrument panel assembly
connector pins are not pushed back or not
(para 7-15).
capable of making good contact.
CONTINUITY TEST
NOTE
Remove plastic cable ties as required.
(1) Set multimeter to ohms.
(2) Connect positive (+) probe of multimeter to
connector PX4 pin 4.
(3) Connect negative (-) probe of multimeter to
terminal lug TL150 and note reading on
multimeter.
(4) If continuity is not present, replace wire
1792 from connector PX4 pin 4 to
terminal lug TL150 (para 2-45) or replace
WTEC II dashboard cable assembly
(para 7-10) or WTEC III dashboard cable
assembly (para 7-11).
CONTINUITY TEST
(1)
Set multimeter to ohms.
(2)
Connect positive (+) probe of multimeter
to front brake air pressure transmitter
housing.
(3)
Connect negative (-) probe of multimeter to
ground and note reading on multimeter.
(4)
If continuity is not present, perform steps
(5) through (12).
(5)
Remove self-locking nut, air pressure
transmitters mounting bracket, screw, and
bracket from dashboard. Discard
self-locking nut.
(6)
Inspect dashboard and air pressure
transmitters mounting bracket for
corrosion.
(7)
If mounting surface is corroded or fittings
and hardware are not tight, clean mounting
surface if needed. Tighten front brake air
pressure transmitter, all fittings, and
hardware to ensure a good ground.
(8)
Position bracket, screw, air pressure
transmitters mounting bracket, and
self-locking nut on dashboard.
(9)
Tighten self-locking nut to 168-192 lb-in.
(19-21 N.m).
Change 1
2-334.7
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