mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 7741 > < Diagram Information and Instructions|Page 7739
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VL

Leftfront

VR

Rightfront

VSS

Vehicle Speed Signal

VsS (GES)

Vehicle Speed Signal

VT

VioleT

WA

Memory recall (resume)

WH

WHite

WIS

Workshop Information System

WOT

Wide Open Throttle (full load)

YE

YEllow

-4->

Indicates number of wires connected to the appropriate terminal block or connector sleeve

*

Asterisk marks connector sleeve with not all wires shown

Color Codes

CODE

COLOR

BK

black

BR

brown

BU

blue

IV

ivory

GN

green

GY

grey

TR

neutral/transparent

OR

orange

PK

pink

RD

red

VI

purple

WT

white

YL

yellow

Abbreviations of Signal and Circuit Designations

Abbreviation

Designation

(+)

Positive

(-)

Negative

15

Switched positive

15  V-E

Circuit 15 voltage, feed

15R

Switched positive, in ignition position 1,2 & 3

15X

Switched positive, in ignition position 2

30

Battery voltage, positive (continuous positive)

30 FH li

Left power window circuit 30

30 FH re

Right power window circuit 30

30 V-E

Circuit 30 voltage, feed

31

Return lead to battery negative of ground, direct

31 FH li

Left power windowground

31 FH re

Right power windowground

31V-E

Feedground

31b

Return lead to battery negative or ground through switch or relay, switched negative

49

Turn signal pulse generator input

49a

Turn signal pulse generator output

49L

Left turn signal lamp

49R

Right turn signal lamp

50

Starter control (direct)

53

Wiper motor, input (+)

53b

Wiper(shunt)

54

Stop lamp

55

Foglamp

56

Headlamp

56a

Main beam and main beam indicator

56b

Lowbeam

58

Clearance, tail, license plate and instrument lamps

58d

Variable instrument/switch illumination

61

Generator indicator

Diagram Information and Instructions|Page 7741 > < Diagram Information and Instructions|Page 7739