Upright LX31, Service Manual

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4-4 LX31/41 Electric Work Platform
T
R O U B L E S H O O T I N G
Section
4.2
(Bi-Energy) Start Switch S22
(Bi-Energy) Oil Pressure Switch S23
(Bi-Energy) Glow Plug Switch S24
(Bi-Energy) Engine Run Switch S25
(Bi-Energy) Charge Switch S26
(Bi-Energy) Starter Switch S27
(Bi-Energy) Glow Plug Switch S28
Tilt Sensor SEN1 X X X X X
Up Solenoids SOL1-SOL2 X
Down Solenoid SOL3 X
Steer Right Solenoid SOL5 X
Steer Left Solenoid SOL6 X
Brake Solenoid SOL8 X X X
Forward Solenoid SOL9 X
Reverse Solenoid SOL10 X
Brake Release Solenoid SOL11 X X X
(Bi-Energy) Stop/Run Solenoid SOL12
Tachometer-Generator TG1 & TG2
Table 4-1: Trouble Shooting Guide: Electrical Schematics (Continued)
C
OMPONENT F
UN
CT
IO
N
L
OW
E
R
C
ON
T
R
OL
S
U
P
PER
C
ON
T
R
OL
S
D
RI
V
E
F
O
R
W
ARD
D
RI
V
E
R
E
V
ER
SE
R
AI
S
E
P
LA
TF
O
R
M
L
OW
E
R
P
LA
TFO
RM
S
T
EER
R
IGH
T
S
T
EER
L
EF
T
B
RAK
E
S
T
IL
T
A
LA
RM
D
OW
N
A
LA
RM
H
IG
H
/L
OW
S
PEE
D
B
ATT
E
RY
C
HA
RG
E
R
E
N
GIN
E
(B
I
-E
NE
RG
Y
)
G
EN
E
R
A
T
O
R
(B
I
-E
NE
R
G
Y
)