Braun 32221 service manual Lift Electrical Schematic

Lift Electrical Schematic

LIFT

IB RAISED

BK(24 GA COPPER)

SENSOR

SWITCH BOX

NOTE: ALL WIRES ARE 22 GA.

BK/WH(24 GA SILVER)

MAGNET

J28

P28

UNLESS OTHERWISE NOTED.

NO

YL(26)

1

1

OR

N

S

RD(26)

2

2

RD

UP

J15

GN(26)

3

3

GN

C

1 2

P32

1 2

THRESHOLD

P15

RD

IB OCCUPANCY

NO

C1

1 2

BK

WH

1 2

UNFOLD

FOLD

SENSOR

J32

MICROSWITCH

C

BK

OR RD GN

NC

RD

J27

BK

BK/WH(24 GA SILVER)

2

2

WH

1 1 2 2

3 3

WH

DOWN

BK(24 GA COPPER)

1

1

GN

GN

BK

WH GN RD OR BK WH YL BU

GN RD OR

OUTBOARD

P27

OR

OR

GN WH BK RD

P15

J15

PR

BARRIER RAISED

YL(26) RD(26)

GN(26)

P13

1 2 4 5 6 8 3 7

P6

6 5 4 3 2 1

P5

18 15 13 14 7

12 10 11 17

8 6 5

16

1 2

SENSOR

PLATFORM LIGHTS (OPTION)

9

4 3

MAGNET

4

4

2

18 15 13 14 7 12 10 11 17 9 8 6 5 4 16 3 1 2

NO

P20

J20

J13

1 2

5 6

8 3 7

J6

6 5

3

1

J5

N

S

C

BU YL PR

BK(18)

2

2

BK(18)

J26

BK(18)

1

1

RD(18)

1 2 3

1 2 3

J2

6 5 4 3 2 1

P20

J20

BK(18)

GROUND

P26

BK(18)

1

1

YL(26) RD(26) GN(26)

P2

6

BK(18)

RD(18)

DETECT

5 4 3 2 1

2

2

WH(32) BK(32) RD(32) GN(32) YL(32) BU(32)

SENSOR

LIFT CONTROL MODULE

MAGNET

NO

INTERLOCK

N

S

RD(18) BK(18)

BK(18)

WH BK

P21

J21

RD(18)

C

1

1

P16

P16

2

2

1 2

1 2

P25

3

3

J16

1 2

1 2

BRIDGE

1 2

4

4

J16

1 2

VEHICLE SECURE SIGNAL GY/RD(18)

(+12V INPUT)

5

5

GY/RD(18)

GN(20) WH(20)

RD(20) BK(20)

J7 3 2 1 4

J4

6 5 4 3 2 1

J3

2 12 1 3 6 5 4 7 8 10 11

MICROSWITCH

J25

LIFT STOWED SIGNAL YL/LT. BU(20)

(+12V OUTPUT)

6

6

BK(20)

BU(16)

7

7

9

OR

(GROUND)

8

8

WH(20)

3 2 4

4 3 2

NO BU(16)

C5

9

9

WH(20)

P4

6 5

P9 J9

2

P8 J8

5 5 4 4 2 2 3 3

6

P3

2 12 1 3 6 5 4 7 8 9 10 11

BK(20)

P31

J31 BK(20)

BK(20)

1

BK(32)

1

C

P7

1 2

1 6

BU(16)

3

3

WH(20)

GN(20) GN(20) GY/RD(18)

BU(32) YL(32) GN(32) RD(32)

WH(32)

GN(20) RD(14)

BK(20) BU(16) RD(20)

WH(20)

WH(20)

PK(20)

RD BK GN

BK RD

RD BK GN

1

1

NC

STOW INTERLOCK (+)

NO

RD(20)

1

1

RD(20)

BK(20)

DESCRIPTION

SYMBOL

MICROSWITCH

C

2

2

GN(20)

RD(20)

NC

C6

4

4

GY/RD(18)

BATTERY

STOW INTERLOCK (-)

C

GN(20)

LIFT POWER SWITCH

CHASSIS GROUND

MICROSWITCH

NO

WH(20)

NC

CIRCUIT BREAKER

CONNECTORS

JUNCTION

MOTOR

M

SOLENOID

SOLENOID

SWITCH

UP/FOLD

DOWN

WH(20)

WH(20)

C

NO

MICROSWITCH

NC

SOLENOID

SOLENOID

THRESHOLD

THRESHOLD

PK(20)

ROTARY

RD

BK

RD(20)

INTERLOCK

PRESSURE SWITCH

WARNING

WARNING

POSITION

POS.+

NEG. -

GN(20)

BK(18)

BEEPER

LIGHT

LED

SENSOR

J30

00000

PUMP

BU(16)

BK

E

E

BK

RD

F

F

RD

DIODE

BK(4)

M

BK(6)

RD(14)

GN

D D

GN

GN

LT.GN / GN(18)

C C

E

LED

GN(20)

GN(20)

HYDRAULIC

DUAL RELIEF

B

B

COUNTER

GROUND

(UP)

RD(4)

RD(20)

GN(20)

GN(20)

GN(20)

GN(20)

A

A

MAGNETIC SWITCH

+

-

(CIRCUIT BREAKER)

SOLENOID

FLOOR LEVEL

COUNTER

00000

CIRCUIT

MEMORY SET

E

PUSH BUTTON

SENTRY

MAGNET

NO

N

S

RD(2)

RD (2)

RD

BK

C

GN(14)

025.ai-03-

POWER

LIGHT

PUMP BODY

STUD

GROUND

BEEPER

NCL917

GN(20)

Note: Shown with lift in stowed position.

ROTARY POSITION SENSOR

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