Porsche 928 s - 1987 wire diagram Quick start guide

Wiring

Wiring Diagram Type 928 S

Model 87

PAGE 1

PAGE 2

PAGE 3

PAGE 4

PAGE 5

PAGE 6

PAGE7

PAGE 8

PAGE 9

PAGE 10

PAGE 11

LAMPS ROW

LAMPS USA

BODY

INSTRUMENTS AND INDICATORS

VENTILATION, HEATING,AC

MIRROR, SEATADJUSTMENT

SEAT-AND MIRROR MEMORY

RADIO

ABS, ALARM SYSTEM,TRAILER COUPLING

ENGINE COMPARTMENT,TEMPOSTAT

CENTRAL ELECTRICAL SYSTEM

Current Flow Diagram 97-255

Wiring Diagram Type 928 S Model 87

The wiring diagram comprises

individual wiring diagrams.

They are subdivided into coordinate fields.

Each individual wiring diagram comprises a part of the central electrical system

within a dash-dot frame.

This part of the central electrical system shows all the lines and relays required for

individual wiring diagram.

The ground-connecting points are designated with “MP” and their location is

shown in a vehicle diagram.

The 1O-pole plugs on central electrical system are clipped together

from 3 parts.

Part 1, with the cast-on fastening pin, is the “initial element”.

Part 2 is the “module element”.

Both parts are identified by the digits 1 . . . 5.

Part 3 is a “coding element”.

The designations of the plug connections in wiring diagram for central electrical

system refer e. g. from A 11 . . . 15 to the “initial element”, from A 21 . . . 26 to

module element.

Printedin Germany- XIV,1986

Wiring

Wiring Diagram Type 928 S

Model 87 page 1

LAMPS ROW

Current Flow Diagram 97-257

Wiring

Diagram

Type

928s

Model

page

LAMPS ROW

DOOR CONTACT FOR

GLOVE-BOX LAMP

WARNIN-

HEADLAMP UNIT RIGHT f

MP V

DOOR LQ~cK LAMP

DOOR LOCK LAMP LEFT

FLASHER L . . 0vBEAMSWITCH

LIGHTSWITCH

CODING PLUG NOTBY b!%,

ONLY RHD

,___..._.. -... IL” a, “,- ‘YmL- BEAM UNIT

FOG LAMP

AUXILIARY

HIGH BEAM

FOLDING HEADLAMP

RIGHT

FOLDING HEADLAMP MOTOR -L

I I I I I II

I i i

I I I I I I I I I IUSGRIRTI u l

Y 2 2 E

I .m -1

I I I

1 I

- I

1 I I I I II II

F-.-t

I;;;$r”“““’

:,;/.t%: -:

I :

::”

i.1,. 1.

ii!!!!2

..j’*. I

w ’ : a a

i: m %-h s

I 025,

I I

m3: 32 -

cm: I t 1

cmy 1 - 2L I

I paY I I I I 391 I I I 1 I - ) 1, ^- II III. I I I I I I I I I

1::- I I I I

I I I I I I I I

I IlA

II III1

COLDING HEADLAMP,

LEFT

HEADLAMP UNIT LEFT

AUnILIARY

HIGH BEAM

IIIII .

GROUND

1 15

I I I

i _-_

$-l-m-J gi!zJ 1

-_ I

I FOG LAMP XIII RELAY

; CENTRAL ELECTRICAL SYSTEM

_-~-~-~~.~.~I-~ 1 _-_

FLAS”ER (@$$=f=-&

COMBINATION

BACKUP LAMP XXII

ONLY

M249

-.- I-.-.-.-

/NTE,,r-.

MP III f-‘P.X’ \ ,MP V

KS 1

INTERIOR LAMP

TRUNK LID 2

WELDING POINT

CDNNECTloN WlTH FIELD INDICATION

GROUND TERMINALS INTERIOR LAMP

TRUNK LID 1 i

MP I

MPI

MP VI

MP VII

0t-P

UNMARKED LINES ARE

WIRING HARNESS 3

Mp IV

Rinted in Germany-XIV,1986

SW - SLACK WS - WHITE RT - RED GN - GREEN GE - YELLOW GR - GREY ER = BROWN EL = ELUCC LI = VALET

Wiring 9/

H J K L N

VS KL31 0.75RT I

FLOOR LAMP RIGHT

/KS 167 ,YSKL31

LAMP CHECK UNI

ODOR LOCK LAMP LEFT

TAIL LAMP UNIT RIGHT

DOOR LOCK LAMP

CODING PLUG

FLASHER LOWv5ZAM SWITCH EARAlVCELAMP

BACKUP LAMP

L/GHTSW/TCH

BEAM UNIT

- - -.

: .’

I -‘.‘.- F 7,T--lT r*,..7uI _

DOOR CONTACT

RIGHT

I I

BACKUP LAMPSWIT-CH

IM4811

I a

. “24

523

KS 16

l I

~rf!!~;~fAMpi1

1 ,l.OoR!i \

,,‘ipl

CT22

c T15

LT2J 15WWS

I I I

I III1

4 40GR

MPVI

KS 4

II t-H-H-h I71 I L

BACKUP LAMP

CLEARA NCE LAMP

LAMPUNf T LEFT

BACKUP LAMP XXII -_--

ONLY

M249

INTERIOR LAMP XXI

TRUNK LID 2

MP VI II

WELDING POINT

MP VII 17

CONNECTION WITH FIELD

r-P

GROUND TERMINALS

INDICATION

INTERIOR LAM

TRUNK LID 1 TAIL LAMPUNITLEFT

YKS 5

F G. H J K L M N 0 IJ

Current Flow Diagram 97-257

WS -WHITE RT - RED GN - GREEN GE- YELLOW GR - GREY BR = BROWN BL - BLUE LI = VIOLET

Wiring

Wiring Diagram Type 928 S

Model 87 page 2

LAMPS USA

Current flow Diagram 97-259

Wiring Diagram Type 928s Model 87 page 2

LAMPS USA

DOOR CONTACT FOR

GLOVE.BOX LAMP

T GLOVE.BOX LAMP

VSKL r

075 RT I

FLOOR LAMPRlGH’

TJI %p FLOOR LAMP LEFT

WARNING FI

SlOEMARKERLAMP r -

HEADLAMP UNIT RIGHT __^^

ENGINE

COMPARTMENT

LAMP FOG LAMPSWITCH

FLAHSER LOW-BEAMSWITCH

LIGHTSWITCH I

TURNSIGNAL ‘. - :- -j

.-:--

LO!i?~&~j

l .;

=e=-- I

FOLDING HEADLAMP

RIGHT

FOLDING HEADLAMP MOTOR

.a,..:

i:r!‘ofl

%30.5wvsw

...”

,....

..--.,,

I..’Ic+

,;,-

- I

FOLDING HEADLAMP,

LEFT 1 /I 4(I! I I I I I I II I IIII I

1 P11_ I I I I I I

1 I I I! !

HEADLAMP UNIT LEFT

COMBINATION TURN SIGNAL Y

RELAY IV BACKUP XXII

LAMP

M249

2% I-P IX

INT

CLEARANCE

MPI --

INTERIOR LAMP

TRUNK LID 2

ID INDICATION

INTERIOR

TRUNK L

MP II

MP I MP

WELDING POINT

CONNECTION WITH F/El

GROUND TERMINALS

UNMARKED LINES ARE

WIRING HARNESS 3

KS5

A B C Cl I E I-?---T- G- H- J K

Printedin Germany-XIV,1986

SW= ‘%ACK

WS = WHITE RT - RED GN = GREEN GE = YELLOW GR- GREY BR -== BROWN BL - BLUE LI - VlOLET

Wiring

F G H J K L M N 0 P

.--

VS KL 31 0.75RT ,

FLOOR LAMP RIGHT

12r_ ,, I -rr 1

FLOOR LAMP LEFT

VSKL.31

I \ a

/ I I-

TIME

CLOCK

r-----y--/(

LAMP CHECK UNIT

MARKER LAMP

DOOR LOCK LAMPLEFT !

1-1-1

2.I

: L.

LIGHTSWITCH

! , :I-?-

> _ - .-..- ..-.._ -

’ D

11’12491

STARTER LOCKOUT

i; AN0 BACKUP LAMP SWITCH

-. - .- -,

-1

ii I

8 1E

‘i

0.75GR/RT

0.75GRn?T

0.75m/w

.9I2

II:

q i

izx r1

332;

FLAHSER LOW.BEAM SWITCH

TAIL LAMP UNIT RIGHT

DOOR LOCK LAMP

---- _1

WARNING FLASHERSWITCH LEFT L AM

TURN SIiNAL --- x..

DOOR CONTACT

‘-:

.:.

P I ‘;

29 -

BACKUP LAMP

BACKUP LAMPSWITCH

IM481)

I El

- A

I I I II ,,I, I

I -

- 24 7

- 27

I I 1

I I I T

ICENSE PLATE 1

I I I I I It I

I I II I I-

-’ I I I II I I

1 i

v-4 ‘2‘90L31

>)-

Al%K

80‘ 8530

XXIII XXIV -.

; I --cJ-

COML7lNiT:ON I “HP4 ,llON

I - ..^.. ^.^., ALV

L!yd ;

BACKUP XXII

LAMP

M2L9

INTERIOR LIGHT XXI I

&=+j - --- -lF;R@i- -#;fp’ ;Ifi

MPVI

BACKUP LAMP

STOP LAMP

CLEARANCE

FLASHER

TA/L LAMP UNIT LEFT

SIDE MARKER LAMP

LIG”,

TRUNK LID 2 ss

w vi cl WELDING POINT z 1

YAPVII

0 CONNECTION WITH FIELD INDICATION

GROUND TERMINALS INTERIOR LAMP

TPIIAJY I m

.._..~

F--T-

-ii-- t “--J K /--I-

M N 0 i P

.CK WS - WHITE FIT= RED GN - GREEN GE = YELLOW GR - GREY BR - BROWN BL - BLUE LI = VIOLET

Current Flow Diagram 97-259

Wiring

Wiring Diagram Type 928 S

Model 87 page 3

BODY

Current Flow Diagram 97-261

Wiring

Diagram

Type

928s

Model

81’

page

BODY

A B C 0 E F Ii H J K

AUXILIARY HEADLAMP

CLEANING CLEANING WASHER MOTOR SLIDE ROOF

IM 6501

MOTOR, CENTRAL LOCKING CANCEL LING KEY CENTRAL LOCKlN.BUTTON CONTROL UNITCENTRAL

_PUMP PUMP PUMP WINDOW LIFT CONTROL MOTOR LOCKING SYSTEM

_-- -

I-

‘!,:.

I.:,i;.:,

HEATED WASHER JETS

RIGHT

Si I

AUXILIARYCLEANINGSWITCH

STEERING IGNITION LOCK- - _ _

YI I

15 sdm

/.-c

A 2

g g

1234

%i ES

mmmm

NNNN

llliL

PNw-

-l-I1

PUSHBUTTON

SW/ TCH

* SLIDE ROOF IM 650)

m-t”?

h-L

NNN

-‘Las --

i T I I

-.-.-.-.--m-m-m--m- .-- -. -.-I .-

I I

L I I-

I I

I I I

021,

I ‘i

1 I I la

WIPER MOTORWIPER MOTOR

WIPE-WASHSWITCH r - - - - -

.AUXILI.ARY

CLEANING PUMP Ix

WIPER INTERVAL VII WINDOWLIFT

GROUND

HEADLAMP- - -I

CLEANING SYS...J~M

XIX

, CENTRAL ELECTRICAL SYSTEM

-.-.-.-.

Y Y YY

UNMARKED LlNES ARE WIRING HARNESS3

FANFARES

A Be j C 0 I E F G H J K

Printed in Germany- XIV,1986

BLACK

WS -WHITE AT = RED GN = GREEN GE - YELLOW GR- GREY BW - ~RO’NN EL = BLUE LI = VIOLET

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