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Lift Wiring Schematic - Main
CIRCUIT
BREAKER
BAT.
AUX.
DOOR OPEN
SWITCH
CARRIAGE / PLATFORM
HARNESS #73930A
1
2
3
4
OR
BU
RD
BK
BU
NOT USED
OR
A
B
C
A
B
C
BK BK
WH WH
RD RD
RD
BK
1
2
1
2
RD
BK BK
RD BK
BARRIER ACTUATOR
MOTOR
M
BK
BK
WH
WH
RD RD
NO
NC
C
BAR DN
BAR UP PWR
BAR DN
SW PWR
BAR DN PWR
O1 O2
N1 N2
F2
NUVL
PC
BOARD
#34564A
#100044-001
#32426A
HAND
PENDNT
6
5
4
3
J2
3
P2
2
6
5
4
2
1
1
5
6
J4
3
4
2
1
OR
OR
DK.GN
DK.GN
BK
BK
DK.BU
DK.BU
YL
OR
DK.GN
BK
DK.BU
YL
YL
5
6
P4
3
4
2
1
NOT USED
NOT USED
WH
GN
OR/BK
BU/BK
NOT USED
BK
NOT USED
RD
GN/BK
BK/WH
BU
RD/BK
A
J
G
C
H
L
K
B
I
F
D
E
RD
BK
THRESHOLD
MAT
#34420A
#34422A
V2
WH
BK
1
2
1
2
BEEPER
ALARM
+
-
RD
BK
1
2
1
2
T2
LIFT DEVICES
1
3
5
7
9
2
4
6
8
10
REMOTE ENTRY
RD
GN
GN
BU
BU
BK
WH
GN / BK
OR / BK
OR / BK
BU / BK
BU / BK
BK / WH
RD / BK
BELOW STOW
FULL OUT
LIFT OUT
SW PWR
IGN PWR
GND SENS
SAFETY
FLOOR LVL
BAR DN
BELOW STOW
FULL OUT
LIFT OUT
SW PWR
IGN PWR
GND SENS
SAFETY
FLOOR LVL
BAR DN
INBRD BAR INBRD BAR
1
2
3
4
5
6
7
8
9
10
11
12
RD
GN
NOT USED
BU
BK
WH
GN / BK
OR / BK
BU / BK
BK / WH
RD / BK
1
2
3
4
5
6
7
8
9
10
11
12
BU / WH
BK / RD
NOT USED
NOT USED
RD / WH
GN / WH
WH / RD
OR / RD
BU / RD
RD / GN
NOT USED
NOT USED
MOT OUT PWR
MOT IN PWR
MOT IN PWR
MOT OUT PWR
BAR UP PWR
BAR DN PWR
BAR DN PWR
BAR UP PWR
MOT OUT PWR
MOT IN PWR
MOT IN PWR
MOT OUT PWR
BAR UP PWR
BAR DN PWR
BAR DN PWR
BAR UP PWR
BU / WH
BK / RD
WH / RD
OR / RD
RD / WH
GN / WH
BU / RD
RD / GN
POWER PACK / LIFT HOUSING
HARNESS #34425A-1200
D2
E2
RD
GN / BK
BK / WH
RD / BK
BU / WH
BK / RD
WH / RD
OR / RD
RD / WH
GN / WH
BU / RD
RD / GN
BU / WH
BK / RD
WH / RD
OR / RD
RD / WH
GN / WH
BU / RD
RD / GN
A2
B2
BK / RD
BU / WH
GN / WH
GN / WH
BU / RD
RD / WH
RD / GN
BU / WH
OR / RD
BK / RD
WH / RD
RD / WH
BAR UP
LIFT OUT
BAR DN
LIFT IN
RD
WH
SERVICE / INTERLOCK LED
SHUNT
Y2
#31235A
#34566
1
2
1
2
OR / RD
RD
GND
12V
BK
RD
RD
WH
WH
BK
BK
W
PUMP
HYDRAULIC
PUMP MOTOR
M
MOTOR
SOLENOID
WH
RD
RD
RD
CIRCUIT
SENTRY
GROUND
GROUND
GROUND
GROUND
GROUND
BATTERY
DOWN
SOLENOID
U2
2
1
2
1
OR / RD
RD
RD RD
HIGH OUTPUT
12V INPUT
LOW OUTPUT
WAKE UP
1
2
3
4
1
2
3
4
YL / WH
GY / PK
DK BU
RD
BK
INTERLOCK
LIFT POWER SWITCH
7
8
9
6
5
4
3
2
1
#35089A
(LIFT STOWED SIGNAL +12V OUTPUT)
(VEHICLE SECURE SIGNAL +12V INPUT)
GY / RD
GY / PK
X1
X2
7
8
9
6
5
4
3
2
1
YL / WH
LT GN / GN
RD / WH
DK BU
PUMP GROUND
YL / LT BL
GY / RD
1
2
3
4
DOOR OPERATOR
1
2
3
4
MAGNETIC ENTRY
CHIP
INTERLOCK 1
INTERLOCK 2
HAND - 1
5
6
3
4
2
1
HAND - 2
#33491A
#33487A
2
1
4
3
5
7
6
9
8
10
11
12
A
B
MAT
POWER-IN
NOT USED
1
2
3
DASH SW
UP/DN
1
2
3
DASH SW
DOOR/STOW
1
2
3
#33495A
YL / WH
1
2
3
4
#73908A
GY / PK
RD / WH
WH
1
2
PUMP
VALVE
ALARM
LIGHT
LIGHT
FLR LVL
COM
STOW
COUNTER
1
2
3
4
1
2
3
4
2
1
M
SYMBOL DESCRIPTION
BATTERY
CHASSIS GROUND
CIRCUIT BREAKER
CONNECTORS
JUNCTION
MOTOR
RELAY
SWITCH
MICROSWITCH
SOLENOID
86
87
87A
85
30
DIODE
PRESSURE
TRANSDUCER
LED
BEEPER
NO
NC
C
K E Y
+
-
BELOW STOW
FULL OUT
NOT FULL OUT
LIFT OUT
SW PWR
IGN PWR
GND SENS
SAFETY
FLOOR IN
FLOOR LVL
BAR DN
BAR UP PWR
BELOW STOW
FULL OUT
NOT FULL OUT
BAR DN
SW PWR
BAR DN PWR
BAR UP PWR
BAR DN
SW PWR
BAR DN PWR
SAFETY
FLOOR IN
FLOOR LVL
SW PWR
IGN PWR
LIFT OUT
GND SENS
RDRD
GNGN
OROR
BUBU
BKBKBK
WHW
1
2
3
4
5
6
GN / BK
OR / BK
BU / BK
BK / WH
NOT USED
RD / BKRD / BK
7
8
9
10
11
12
BU / WHBU / WH
BK / RDBK / RD
NOT USED
NOT USED
RD / WH
GN / WH
1
2
3
4
5
6
WH / RDWH / RD
OR
OR
BK
BK
BK
OR / RDOR / RD
BU / RD
RD / GN
NOT USED
NOT USED
7
8
9
10
11
12
LIFT HOUSING / CARRIAGE
HARNESS #73920A
IN-OUT
MOTOR
M
NOT USED
BU
A
B
C
BK
WH
A
B
C
A
B
C
BK
WH
WH WH
RD RD
NO
NC
C
BK
BK / WH
NOT USED
A
B
C
A
B
C
BK
BK
WH
RD
RD
NO
NC
C
BK
BU / BK
NOT USED
A
B
C
BK
OR / BK
NOT USED
A
B
C
BK
NOT USED
GN / BK
A
B
C
BK
GN
OR
A
B
C
A
B
C
BK
BK
WH
WH
RD RD
NO
NC
C
BK
NOT USED
RDRD
A
B
C
A
B
C
BK
BK
WH
WH
RD RD
NO
NC
C
LIFT OUT FLOOR LVL FULL OUT STOW
RD / BK
BK
RD / WH
GN / WH
RD / BK
BK
RD / WH
GN / WH
BK / WH
BU / BK
WH
BK
BU
OR
GN
RD
OR / BK
GN / BK
RD / BK
BK
RD / WH
GN / W
BK / WH
BU / BK
WH
BK
BU
OR
GN
RD
OR / BK
GN / BK
RD / BK RD / BK
BK BK
RD / WH
GN / W
BK / W
BU / BK
WH
BK
BU
OR
GN
RD
OR / BK
GN / BK
RD / WH
GN / WH
BK / W
BU / BK
WH
BK
BU
OR
GN
RD
OR / BK
GN / BK
1
2
3
4
BK / WH
BU / BK
BK BK
BK
OROR
GNGN
RD RD
OR / BK
GN / BK
BELOW STOW BELOW STOW
FULL OUT FULL OUT
NOT FULL OUT NOT FULL OUT
SAFETY
FLOOR IN
FLOOR LVL
SW PWR
IGN PWR
LIFT OUT
GND SENS
H1
I1
J1
K1 L1
M1
G1
E1
F1
D1
H2
A
B
C
J2
L2 M2
G2
#75960NA
#31710A
NOT USED NOT USED
A
B
C
BK (+IN)
BK (+IN)
R (-OUT)
R (-OUT)
STOW / GND SENS
K2
A
B
C
A
B
C
NOTE: SEE LIFT ACCESSORY
ELECTRICAL SCHEMATIC FOR
OPTIONAL COMPONENTS.