Porsche 928 Workshop Manual page 1430

Current Flow Diagram Type 928 USA Model 79
Wiring
97
l Index
l
Current-
Part track
VII 7 - AIR CONDITIONER SWITCH
IX 19 -- ANTENNA
X - 11 - BACKREST ADJUSTMENT, MOTOR
X - 11 - BACKREST ADJUSTMENT, SWITCH
X - 9- BACKREST LIMIT SWITCH
IV - 13 - BACK-UP LIGHT, LEFT
IV 15- BACK-UP LIGHT, RIGHT
IV - 6- BACK-UP LIGHT, SWITCH
I - 7- BAlTERY
VIII --' 14- BRAKE FLUID LEVEL SWITCH
VIII - 26- BRAKE FLUID LEVEL WARNING LIGHT
IV - 5- BRAKE LIGHT. LEFT
IV - 12- BRAKE LIGHT, RIGHT
VI - 6- BRAKE LIGHT SWITCH
VI - 24- BRAKE PAD CONTACT, FRONT, LEFT
VI - 22- BRAKE PAD CONTACT, FRONT, RIGHT
VI - 20- BRAKE PAD CONTACT, REAR, LEFT
VI - 20 - BRAKE PAD CONTACT, REAR, RIGHT
VIII - 31 - BRAKE PADS WARNING LIGHT
VIII - 32- BRAKE WARNING LIGHT
VIII - 25 - CENTRAL WARNING LIGHT
VIII - 23 - CENTRAL WARNING LIGHT - RESET BUTTON
VIII - lo- CENTRAL WARNING UNIT
IX - S- CIGARETTE LIGHTER, FRONT
IX - 6- CIGARElTE LIGHTER, REAR
VII - 17- CLEANING WATER LEVEL SENDER UNIT
VIII - 16- CLEANING WATER LEVEL WARNING LIGHT
IX - 2- CLOCK
IX - 13- CLUTCH PEDAL SWITCH (TEMPOSTAT)
Ill - lo- CONCEALING HEADLIGHT MOTOR
Ill - 13- CONCEALING HEADLIGHT RELAY
VII - 16- COOLANT LEVEL SENDER UNIT
VIII - 12 - COOLANT LEVEL WARNING LIGHT
VIII - 13 -- COOLANT TEMPERATURE INDICATOR
VII - 12- COOLANT TEMPERATURE SENDER UNIT
VIII - 24 - COOLANT TEMPERATURE WARNING LIGHT
VII - 11- COOLING FAN MOTOR, AC
VII - 11 - COOLING FAN RELAY, AC
VII - 2- DEFROSTER RELAY
II - 13- DIMMER/HEAD LIGHT FLASHER SWITCH
I - 15 - DISTRIBUTOR
V - 22- DOOR SWITCH, LEFT
V - 24- DOOR SWITCH. RIGHT
VII -- 6 - ELECTROMAGNETIC CLUTCH FOR AC
Ill 20 -- EMERGENCY FLASHER SWITCH
Ill - 9- ENGINE COMPARTMENT LIGHT
II - 21 - FOG LIGHT, LEFT
Ill -- 1 - FOG LIGHT RELAY
II - 24 - FOG LIGHT. RIGHT
Ill - 1 - FOG LIGHT SWITCH
VII 6 - FRESH AIR BLOWER MOTOR
VII - 3 - FRESH AIR BLOWER RELAY
VII - 4 - FRESH AIR BLOWER. RESISTOR UNIT
VII - 5 --- FRESH AIR BLOWER.SWITCH
VIII - 15 -- FUEL GAUGE
I
- 20 - FUEL PUMP
I - 20 -- FUEL PUMP RELAY
VII --- 19 - FUEL SENDER UNIT
Current-
Part track
FUSES
Ill - l- 1
II
-13- 2
Ill - 7 -- 3
Ill - 2--- 4
1x--5- 5
IV - 17- 6
v -4- 7
XI - 15- 6
IV - 15- 9
IV - 5- 10
IX - 2- 11
VIII - 26- 12
13 (fee)
x - 4-14
v - 8-15
VII - 11 -- 16
VII - 3- 17
IX --- 25- FUSE (RADIO)
I - 6 - GENERATOR
Current-
Part track
FUSES
V -16-16
Ill - 13 19
IV -26-20
VI
-- 9- 21
I -20-22
V - 17- 23
II - 15- 24
II
- 17- 25
II -16 - 26
II
- 18 -- 27
II - 20- 28
II - 23- 29
Ill - 18 ---. 30
Ill -. 19- 31
IV - 1 - 32
IV --. s- 33
Ill - 6-- 34
VIII -37 - GENERATOR CHARGE INDICATOR LIGHT
V
- 26 - GLOVE COMPARTMENT LIGHT
V -. 26 - GLOVE COMPARTMENT LIGHT SWITCH
Ill - 24 - HAZARD/TURN SIGNAL FLASHER
Ill - 12 - HEADLIGHT CONTROL RELAY
II - 14 - HEADLIGHT DIMMER RELAY
II - 15 -- HEADLIGHT, LEFT
Ill - 10 - HEADLIGHT RELAY
II
-- 17 - HEADLIGHT, RIGHT
Ill - 16 .- HEADLIGHT SAFETY RELAY
IV -26 - HEADLIGHT WASHER PUMP
IV - 25 -- HEADLIGHT WASHER RELAY
VII - 1 - HEATER CONTROL ASSEMBLY
IX - 1 - HEATER CONTROL ASSEMBLY LIGHT
VIII --. 39 .---- HIGH BEAM INDICATOR LIGHT
IX - 16 - HORN
IX - 16 - HORN CONTACT
IX - 16 - HORN RELAY
I - 15.- IGNITION COIL
II - 7- IGNITION/STARTER SWITCH
VIII 6- INSTRUMENT CLUSTER ILLUMINATION
IX
2 -- INSTRUMENT CLUSTER ILLUMINATION, POTENTIOMETER
V - 2- INTENSIVE CLEANER PUMP
V - 2---- INTENSIVE CLEANER PUMP RELAY
V -- 3- INTENSIVE CLEANER PUMP SWITCH
V - 20- INTERIOR LIGHT, FRONT
V - 17 INTERIOR LIGHT, REAR
IV 24 .- INTERVAL WIPING. POTENTIOMETER
IV - 20- INTERVAL WIPING, RELAY
V 30
KEY WARNING BUZZER CONTACT
IV - 6- LAMP CONTROL UNIT
Ill - 7- LICENCE PLATE LIGHT
II
8 - LIGHT SWITCH
X - 3 - LONG1 IUDINAL SEAT ADJUSTMENT, MOTOR
X
5 - LONGITUDINAL SEAT ADJUSTMENT, SWITCH
IX - 21- LOUDSPEAKER, FRONT, LEFT
IX 24 -- LOUDSPEAKER, FRONT, RIGHT
IX - 20- LOUDSPEAKER, REAR, LEFT
IX - 26- LOUDSPEAKER, REAR. RIGHT
VIII--- 14- LOW FUEL WARNING LIGHT
VII -- 6- LOW PRESSURE SWITCH, AC
V - 19- MAKE-UP MIRROR ILLUMINATION
VIII- 20- MILEAGE RESET, SOLENOID
VIII- 20 -- MILEAGE RESET SWITCH
VIII- 36- OIL LEVEL INDICATOR LIGHT
VII - 14.- OIL LEVEL SWITCH
VIII - 27- OIL PRESSURE INDICATOR
VIII- 33- OIL PRESSURE INDICATOR LIGHT
VII 15 -- OIL PRESSURE SENDER UNIT
VI - 3- OUTSIDE MIRROR. LEFT
VI - 5- OUTSIDE MIRROR, LEFT, SWITCH
Current-
Part track
VIII lo- PARKING BRAKE CONTACT
VIII- 34- PARKING BRAKE INDICATOR LIGHT
II - 5- PARKING LIGHT CONTACT
VIII - 11 - PARKING LIGHT INDICATOR
II - 20- PARKING LIGHT, LEFT
II -. 23- PARKING LIGHT, RIGHT
VI - 9- POWER WINDOW MOTOR, LEFT
VI - 12- POWER WINDOW MOTOR, RIGHT
VI -- 9- POWER WINDOW RELAY
VI - lo- POWER WINDOW SWITCH. LEFT
VI - 13-. POWER WINDOW SWITCH. RIGHT
IX - 23- RADIO
V
- 21 - REAR LID SWITCH
IV 4 - REAR LIGHT, LEFT
IV .-- 9- REAR LIGHT, RIGHT
VIII - 18- REAR LIGHTS WARNING LIGHT
V -- 14- REAR WINDOW DEFOGGER
V - 14- REAR WINDOW DEFOGGER RELAY
V - 11 - REAR WINDOW DEFOGGER SWITCH
V -- 7- REAR WINDOW WIPER MOTOR
V - 5- REAR WINDOW WIPER SWITCH
I - 6- REGULATOR
I .. 13- RESISTOR
V - 28-- SEAT BELl' CONTACT
V ~- 30- SEAT BELT WARNING LIGHT
V 28- SEAT BELT WARNING SYSTEM RELAY
X - 9- SEAT RAIL LIMIT SWITCH
x 6 -- SEAT RELAY
II 19- SIDE MARKER, FRONT LEFT
II 22 SIDE MARKER, FRONT RIGHT
IV
7 SIDE MARKER, REAR LEFT
IV 4 SIDE MARKER, REAR RIGHT
VI
18 --- SLIDING ROOF MOTOR
VI -- 16-- SLIDING ROOF SWITCH
I - 17- SPARK PLUG
IX
24- SPEAKER BALANCE
VIII - 21- SPEEDOMETER
IX .- 14- SPEEDOMETER SENSOR
VII - 6- SPEED RELAY, AC
I - 8- STARTER
I -- - 9 - STARTER BLOCKING RELAY (CARS WITH AUTOMATIC
TRANSMISSION ONLY)
I - 11 - START VALVE
Vlli - 17 - STOP LIGHTS WARNING LIGHT
I - 23- SUPPLEMENTARY AIR VALVE
VII - 7- SUPPLEMENTARY AIR VALVE, AC
IX - 27- SUPPRESSOR (RADIO)
VIII -- 26 --- TACHOMETER
VII - 10 - TEMPERATURE SWITCH, COOLANT
VII - 7 - TEMPERATURE SWITCH, EVAPORATOR
VII 9 .- TEMPERATURE SWITCH, REFRIGERANT
IX - 11 .- TEMPOSTAT CONTROL UNIT
IX -11 TEMPOSTAT (CRUISE CONTROL), SWITCH
IX - 13- TEMPOSTAT MOTOR
I - 11- THERM0 SWITCH FOR COLD START VALVE
I 19 -- TRANSISTOR IGNITION UNIT
Ill .-- 14- TURN SIGNAL. FRONT, LEFT
IV - 1 - TURN SIGNAL. FRONT, RIGHT
VIII -.- 23.- TURN SIGNAL INDICATOR LIGHT
VIII -- 22 TURN SIGNAL INDICATOR LIGHT, (TRAILER)
Ill - 17- TURN SIGNAL. REAR, LEFT
IV
3 TURN SIGNAL. REAR, RIGHT
Ill -. 22 -- TURN SIGNAL SWITCH
X
8 -- VERTICAL SEAT ADJUSTMENT, MOTOR
X
- 7- VERTICAL SEAT ADJUSTMENT, SWITCH
VIII--- 30 VOLTMETER
I 22 WARM UP REGULATOR
V 1 WIND SHIELD WASHER PUMP
IV - 17 - WIND SHIELD WIPER MOTOR
IV -- 2D- WIND SHIELD WIPER SWITCH
WIRE CONNECTORS
Tl - ONE-POLE
A - NEAR TURN SIGNAL LEFT
B - NEAR TURN SIGNAL- RIGHT
C - NEAR AC-COMPRESSOR
D-
E-
F - NEAR FRESH AIR BLOWER
G - NEAR GLOVE COMP-#blTMENT
H - NEAR FUSE RELAY %BOARD
I - IN LEFT DOOR
T2 - TWO-POLE
A - BEHIND ACCELERAT-R PEDAL
C - BEHIND REAR BUMP- EA
D - BEHIND SIDE COVEBING. RIGHT
E - NEAR LEFT BACKWWEEL
F - NEAR RIGHT BACKWHEEL
G - NEAR RIGHT FRONT WHEEL
H - NEAR LEFT FRONT MHEEL
I - NEAR DRIVER SEAT
K - IN DRIVER SEAT
L - IN DRIVER SEAT
M - IN DRIVER SEAT
N - IN DRIVER SEAT
0 - NEAR PASSENGER SEAT
P - NEAR DRIVER SEAT
Q - NEAR LEFT FOG Llr=HT
R - NEAR RIGHT FOG LI GHT
U - NEAR LEFT SIDE MARKER
V - NEAR RIGHT SIDE M!XlARKER
T4 - FOUR-POLE
A - IN SPARE WHEEL WELL
B - IN CONSOLE, RIGHT
C - IN CONSOLE RIGHT
D - IN CONSOLE RIGHT
G - NEAR LEFT REAR LI GHTS
H - NEAR RIGHT REAR LIGHTS
T6 - SIX-POLE
A - BEHIND SIDE COVERING. RIGHT
B - IN REAR LID, RIGHT
T7 - SEVEN-POLE
A - BEHIND LUGGAGE COMPARTMENT COVERING LEFT
B - BEHIND LUGGAGE COMPARTMENT COVERING
RIGHT
C - IN SPARE WHEEL WELL
T8 - EIGHT-POLE
A - IN DRIVER SEAT
T12 -TWELVE-POLE
A - IN DRIVER SEAT, LE FT
B - IN FOOT WELL, PAS..SENGEA SIDE
T14 - FOURTEEN-POLE
IN ENGINE COMPARTME :NT, RIGHT
GROUND TERMINALS
@ ON FRONT LOCK MEMBER, RIGHT
@ AT REAR OF WHEEL ARCH UNDERNEATH RIGHT
REAR TRIM PANEL
@ ON STEERING CONSOLE
@I ON FRONT LOCK MEMBER, LEFT
@ ON UPPER MOUNTING FOEa FUSE/RELAY BOARD
WIRE COLOURS
BK - BLACK
GN - GREEN BR - BROWN
WT - WHITE YE - YELLOW BL - BLUE
RE - RED GR - GREY VI - VIOLET
Printed in Germany - II, 1978
Current FlowDiagram 97-29