TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
Table 4-4. Hydraulic Control Panel
Switch and Circuit Breaker Continuity Checks
(C)
(B)
(F)
(D)
(E)
(A)
Check Continuity
Fig.
Normal
Switch
Ref.
Indication
Position
Switch
Disconnect
To
From
Continuity
4S1-1
4S1-2
Wires from switch OFF
POWER
4S1-3
4S1-2
terminals 4S1-2,
SWITCH
Open
(4S1)
-5, -8, and -11
Continuity
4S1-4
4S1-5
Continuity
4S1-7
4S1-8
4S1-8
4S1-9
Open
4S1-12
Open
4S1-11
4S1-1
4S1-2
ON
Open
Continuity
4S1-3
4S1-2
4S1-4
4S1-5
Open
Open
4S1-7
4S1-8
Continuity
4S1-8
4S1-9
Continuity
4S1-12
4S1-11
Open
4S2-1
4S2-2
OFF
Wire from switch
PANEL
LIGHTS
terminal 4S2-2
4S2-2
4S2-3
Open
(4S2)
Continuity
4S2-1
4S2-2
DIM
4S2-2
4S2-3
Open
4S2-1
BRT
4S2-2
Open
Continuity
4S2-3
4S2-2
4S3-2
Open
Released 4S3-1
PRESS TO
Wire from switch
TEST
terminal 4S3-N0
4S3-2
Continuity
4S3-1
Pressed
(4S3)
4S4-2
Open
4S4-1
OFF
Wire from switch
OUTPUT
terminal 4S4-C
SWITCH
4S4-2
Continuity
4S4-1
ON
(4S4)
