TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
Control Panel Switch and Circuit Breaker Continuity Checks
(F)
(E)
(D)
(B)
(C)
(A)
Check Continuity
Fig.
Normal
Switch
Ref.
Indication
Disconnect
Position
Switch
From
To
(see note 3)
Open
1S1-6
STOP
1S1-1
ENGINE
P5 from control
1S1-12
Open
1S1-7
CONTROL
panel 1J5
Open
1S1-11
1S1-7
(1S1).
1S1-6
RUN
Open
1S1-1
Continuity
1S1-11
1S1-7
Continuity
1S1-6
START
1S1-1
Continuity
1S1-12
1S1-7
FO-1
Open
1S2-3
OFF
1S2-2
MASTER
Wires from
FO-1
1S2-6
SWITCH
switch termi-
1S2-5
Open
Open
1S2-9
1S2-8
nals 1S2-2, -5,
(1S2)
FO-1
1S2-12
Open
-8 , and -11
1S2-11
FO-1
Continuity
1S2-3
ON
1S2-2
FO-1
Continuity
1s2-6
1S2-5
Continuity
1S2-9
1s2-8
FO-1
Continuity
1S2-12
1S2-11
Open
OFF
1S3-2
Wires from
1S3-3
DRIVE
Open
lS3-6
switch terminals
lS3-5
(1S3)
1S3-2 and 1S3-5
Continuity
ON
1S3-2
1S3-3
Continuity
1S3-6
1S3-5
1S4-NO1
Open
1S4-C1
PRESS TO
P6 from control
Released
(wire
TEST
panel 1J6
(wire
L27A20).
L30A20N).
(1S4)
1S4-NO2
1S4-C2
Open
(wire
(wire
L28A20).
L1C20).
1S4-NO1
Continuity
1S4-C1
Pressed
1S4-NO2
Continuity
1S4-C2
