Legend for wiring diagram of signal system

PE54.35-P-2000-60MD

Legend for wiring diagram of signal system

Model 450 (except 450.418)
as of 20.1.03

Abbreviations of signal and circuit designations for wiring diagrams

OV00.01-P-1001-28MC

Wiring diagram electrical center

PE54.25-P-2000MJ

Wiring diagram electrical center

PE54.25-P-2000MK

Wiring diagram large instrument (instrument cluster)

PE54.30-P-2001MF

Code

Designation

Coordinate

A1

Instrument cluster

12B

A45

Fanfare horns and airbag clock spring contact

4J
13J

A45x1

Clock spring contact and airbag connector

3G
13G

H2

Horn

2L

N10/10

SAM control module

5B

N10/10f31

Fuse 31

2A

N10/10k820

Charge air fan motor and horn relay

1B

S112

Paddle shift for steering wheel gearshift (SAL)

14L

S112s1

Steering wheel gear shifter PLUS

15K

S112s2

Steering wheel gear shifter MINUS

15K

S112s3

Fanfare horns pushbutton

15K

S4/2

Fanfare horns switch

4L

U12

Valid for lefthand steering

7E
7E

U13

Valid for right hand drive

6E
6E

U494

Valid for steering wheel gearshift

12E

U495

Not valid for steering wheel gearshift

3E

W2

Ground (at right headlamp unit)

7G

W43

Ground, outer left firewall

2H

W9

Ground (at left headlamp unit)

8G

X4/42

Steering wheel gear shift connector

5E
14E