Baroness LM331, Service Manual, Page: 82 / 165

Seat Switch
The seat switch is located right underneath the
seat and is usually not conducted.
It is normal that there is conduction between
terminals A-B when seated (pressed).
2
1
3
6m8tje-005
Seat Switch_001
1 Seat switch
2 Terminal A
3 Terminal B
Rocker Switch
The rocker switches are located in the
operation panel and are used for the reel
rotation switch, reel reverse switch and light
switch.
Normal operation is when there is conductivity
between sockets A and C with the rocker
switch in the "ON" position and no conductivity
between sockets A and C with it in the "OFF"
position.
1
2 3
B
C
A
A
2
3
B C
t3inzb-002
Rocker Switch_001
1 Rocker switch
2 ON
3 OFF
Parking Brake Switch
The parking brake switch is located in the
brake pedal fulcrum under the hood and has
two systems of circuits.
A
B
2
1
3
67xzzh-022
Parking Brake Switch_001
1 Parking brake switch
2 Brake pedal
3 Connector
A Release the brake
B Apply the brake
Disconnect the connector of the parking
brake switch.
It is normal that there is conduction
between connector terminals 1 and 2 and
between connector terminals 3 and 4 of
the parking brake switch when the brake
pedal is depressed.
(Condition that switch operation part is
completely extended)
It is normal that there is no conduction
between connector terminals 1 and 2 and
between connector terminals 3 and 4 of
the parking brake switch when the brake
pedal is released.
[Condition that switch operation part is
completely retracted]
FREE
1 2 3 4
PUSH
NC NC
3 1
4 2
pb1n5q-006
Parking Brake Switch_002
1.
2.
[1]
[2]
LM331
Electrical system
Page 5-8
Electrical components