Porsche 928 Workshop Manual page 1528

WIRING
97
F
G H J K L M N 0 P I
EVAPORATOR
;WITCH
FREEZING PROTECTION
OUTSIOE
CIGAR LIGHTER
REAR WINDOW
TEMP.SENSOR
Trl
DEFOGGER SWITCH
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- 41
1
g, 2
BLOWER SWITCH RESISTANCE GROUP
FRESH AIR BLOWER
31
-
32
-
33
-
34
-
35
-
36
-
37
-
3t
-
35
-
4(
GP IV
.-
LOW PRESSURE
HIGHPRESSURE
SWITCH
B
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I
1
SOLENOID CLUTCH
COMPRESSOR
6.0 RE/wl
1
0.5 WGN
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6.0 RE
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11
4
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SWITCH TORQUE CONVERTER
1
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'IONAL AIR CONDITIONER
I
SUPPLY x
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(M5701
1
BLOWER SWITCH
EVAPORATOR SENSOR
RESISTANCE GROUP
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RAOIATORFAN 1
RAOIATORFAN 2
1
TIB
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TEMPSWlTtH THERMOSWITCH GP v RESISTOR
IKTAKEPIPE COOLING WATER
----A
Y
I
r
.
F G
H J K L
M N 0 P -
CONTROL UNIT
FRESH AIR REGlJLAl -ION
BLOWER FINAL STAGE
BLOWER MOTOR
BK:BLACK WT:WHlTE
RE = RED GN= GREEN YE = YELLOW GR=GREY BR: BROWN BL = BLUE VI-VIOLET PK=PPIK
WIRING DIAGR 97-4