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 TM 5-4120-386-14
4-37. SOLENOID VALVES-TEST/REPAIR.
This task covers:
a.
Test
Repair
b.
INITIAL SETUP
Equipment
Condition
Para
Condition Description
Rear and Center Top Covers removed.
Test Equipment
Special Tools
Multimeter
Tool Kit SC 5180-90-CL-N18
24V Power Supply
LOCATION/ITEM
REMARKS
ACTION
Test
a.
Check to be sure power has
been disconnected.
NOTE
The following instructions apply
to both the equalizing solenoid L2
and the liquid line solenoid L1.
Disconnect wiring harness
b.
connector from comector on
solenoid valve.
Use a multimeter set on lowest
c.
OHMS scale to check for conti-
nuity between contacts A and B
in solenoid valve connector. If
continuity is not found, coil is
open and must be replaced.
d.
Use multimeter to check for
continuity between each contact
in solenoid valve connector and
coil casing. If continuity is found
between either contact and case,
the coil is grounded and should
be replaced.
4-103
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