Porsche 928 GTS MODEL 93 Wiring Diagram

Wiring

97

0

0

Wiring Diagram Type 928 GTS

Model 93

Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Sheet 8
Sheet 9

Sheet 10
Sheet 11

Sheet 12
Sheet 13
Sheet 14

Coordinates

l- 10
l- 10

ll-

20

21

-

30

31

-

40

41

-

50

51 -

60

61 -

70

71 -

80

81 - 90
91

- 100

101 - 110

Lights ROW
Lights USA
Body
instrument Cluster and Senders
Engine Cooling, Heater, Air Conditioner
Outside Mirror, Power Seat
Seat and Mirror Memory
Radio, Telephone
Antilock System, Tire Pressure Control,

Airbag, Porsche Lock Differential, Trailor
Coupling, Brake Pad Wear Indicator

Motor, Fuel and Ignition, Cruise Control
Alarm System, Central Locking System,

Inside Lights
Central Electric
Constr. Components

Plug Connections, Ground Points,
M-Numbers, Abbreviations

Wiring Diagram 97-397

Wiring Diagram Type 928 GTS

Model 93

The wiring diagram comprises of 12 individual wiring diagrams, 1 sheet construction components
and 1 sheet plug connections, ground points, M-numbers and abbreviations. 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 the individual
wiring diagram.

The ground-connecting points are designated with “GP” and their location is shown in a vehicle
diagram.

The IO-pole plugs on central electrical system are clipped together from 3 parts.

Part 1, with the cast-on fastening pin, is the “initial element”.
Parts 2, is the “module element”.

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

Part 3 is a “coding element”.
The designations of the plug connections in the wiring diagram for central electrical system refer e.g.

from A ii.......

15, to the “initial element”, from A 21......25 to module element.

Printed in Germany-XXVIII, 1992

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POTENTIOMETER FOR

HEADLIGHT VERTICAL AIM

CONTROL

HEAOLIGHT
ASSEMBLY RIGHT

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HEAOLIGHT VERTICAL AIM CONTROL

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GP IX

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UNMARKEO LEAOS
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GP III GP\Xl \

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SIGNAL LEFT

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GP II

GP I

GP VI

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GP vII

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GP GROUNO POINT
WL

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GP IV

Printed in Germany - XXVIII, 1992

BK = BLACK Wl = WHITE

RE = RED GN = GREEN

YE = YELLOW

GR q GREY

97-399

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BL = BLUE

WIRING

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WIRING DIAGRAM

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POTENTIOMETER
FOR INSTRUMENT LIGHT

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TURN SIGNALS

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STOP LIGHTS

GP II

GP I

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SPOUti DgINT

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Printed in Germany - XXVIII. 1992

EK = BLACK

97-401

W-i = WHlTE

RE = REO

GN = GREEN

YE = YELLOW

CIR q GREY

BR = BROWN

EL = BLUE

WIRING

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WT = WHITE

RE = REO

EN = GREEN

YE = YELLOW

GR = GREY

97-403

ER = BRO!#

EL q BLUE

WIRING

97

R WINDOW REGULATOR
ITOR DRIVER’S SIDE

WL 167

ONTROL UNIT POWER WINOOW REGULATOR / SUN ROOF

HEAOLIGHT CLEANERS VII 1

1

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WIPER INTERMITTENT XI

CONTROL

31 IGROUNOI

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CONNECTING POINT

GP VI
GP VU

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GP I

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GP GROUNO POINT

1

I

F

G

H

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0

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GP VI

REAR WINDOW

WIPER RELAY

REAR WINDOW

WIPER MOTOR

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2

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16

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WT q WHITE RE = REO

GN q

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YE q YELLOW

GR I GREY

BR = BROWN BL = BLUE

VI I VIOLET

PK = PNK

WIRING DIAGRAM

97-403

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INSTRUMENT CLUSTER AND SENCIERS

A

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CONNECTION MIRROR

STARTER INTERLOCK SWITCH

ORIVER’S DOOR

RESISTOR

0.5 wcu

INSTRUMENT LIGHTS

SWITCH OOOMETER

0 5 WGN

PARKING BRAKE
CONTACT

INDICATOR SWITCH
BRAKE FLUID

RESETTING ROW

WL 167

INSTRUMENT CLUSTER

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.

SENSOR - FUEL LEVEL 1

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PORSCHE LOCK DIFF. - FUNCTION

WASHING FLUID LEVEL

CENTRAL LOCKING SYSTEM

AIRBAG

PARKING BRAKE
STOP LIGHT SWITCH
FAILURE STOP LIGHT

COOLING WATER LEVEL

COOLING WATER PRESSURE

OIL LEVEL

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SWITCH STEP 3

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SWITCH STEP 2

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SPEEOOMETER ‘A’ OlGlT4L OUTPUT

V-SWITCH IBUZZER OUTPUT)

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CLAGNOSTIC CONNECTOR

UNMARKED LEADS
ARE WIRE LMM 3

SPEEO WARN!!dG BUZZER
IM2151

A

Printed in Germnny - XXVIII, 1992

B

C cl

E

F

G

H

J

K

BK = BLACK

WT=WHITE

RE = REO GN = GREEN

YE = YELLOW

GR =GREY BR q BROWN

BL q BLUE

97-405