Wiring diagram for AUDI «100» cars with «WH» engine 1983 (Audi 100 C3)

Wiring diagram of AUDI "100" cars with "WH" engine 1983

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Designation	Name	Position
A	Battery	4
IN	Starter	5-7
WITH	Generator	8
C1	Voltage regulator	9
D	Ignition switch	65-69
E1	Outdoor Light Switch	62-65
E2	Turn signal switch	47
EZ	Hazard warning switch	48-52
E4	Headlight switch	70-71
E9	Air intake and heater fan switch (upper handle on the heater control panel)	135
E13	Air distribution switch (lower handle on the heater control panel)	135
E15	Rear Window Defogger Switch	128, 129
E19	Side light switch	66
E20	Instrument lighting switch	114
E22	Windscreen wiper switch	80-83
E23	Fog light and rear fog light switch	88, 90
F	Brake light switch	55
F1	Oil pressure sensor calibrated at 1.8 kg/cm²	117
F2	Ceiling light switch in the left front door pillar	146
F3	Ceiling light switch in the right front door pillar	148
F4	Reverse light switch	38
F5	Trunk light switch	86
F9	Parking brake indicator light switch	96
F10	Ceiling light switch in the left rear door pillar	147
F11	Ceiling light switch in the right rear door pillar	149
F14	Coolant Temperature Warning Light Sensor	98
F18	Sensor for switching on the electric motor of the cooling system fan	34
F21	Sensor for insufficient fluid pressure in the brake booster system	101
F22	Oil pressure sensor calibrated to 0.3 kg/cm²	116
F34	Brake fluid level indicator light switch	99
F51	Overheating fuse on the holder	131
F52	Low Coolant Temperature Warning Light Sensor	30
F62	Vacuum switch for gear shift indicator	26
F66	Low Coolant Level Indicator Sensor	96
F68	Gear shift indicator switch	23
F75	Power steering fluid emergency level sensor	103
G	Fuel level sensor	95
G1	Fuel level indicator	122
G5	Tachometer	119
G40	Hall sensor of the ignition distributor sensor	11-13
G43	Electronic control circuit for warning lights for coolant temperature and brake fluid level, low pressure and low fluid level in the brake booster system	101
N	Horn switch	93
J1	Sound signal	94
J2	Direction indicator and hazard warning flasher relay (2)	44-46
J4	Horn relay (7)	93, 94
J5	Fog light relay (1)	88, 89
J6	Voltage stabilizer	121
J26	Engine cooling system fan motor switch relay (5)	30-32
J31	Windscreen wiper relay (9)	81-83
J39	Headlight washer relay (4)	84, 85
J59	Unloading relay for contact "X" of the outdoor lighting switch (10)	63-64
J81	Intake manifold heater switch relay® Gear shift indicator control unit	29, 30
J98	Gear Shift Indicator Control Unit	18-27
J114	Oil pressure warning light control unit (5)	117-122
J118	Brake lining wear indicator lamp relay (1)	123, 124
K1	High beam indicator lamp	108
K2	Low battery indicator light	108
KZ	Oil pressure warning light	117
K5	Direction indicator lamp	112
Kb	Hazard warning light indicator	107
K10	Rear window heating indicator light	111
K13	Rear fog light indicator lamp	120
K14	Parking brake and brake lining wear indicator light	104
K28	Coolant temperature warning light	102
KZZ	Brake fluid level, low pressure and emergency fluid level warning lamp in the brake booster system	103
K43	Low Coolant Temperature Warning Light	105
K48	Indicator light of the on-gear indicator	118
L1	Left headlight low and high beam lamp (3)	74, 76
L2	Right headlight low and high beam lamp	75, 77
L8	Clock Lighting Lamp	110
L10	Instrument cluster illumination lamp	115
L15	Ashtray Lighting Lamp	137
L20	Rear fog light bulb	89
L21	Heater lever illumination lamp	136
L22	Left fog light bulb	90
L23	Right fog light bulb	91
L28	Cigarette lighter socket illumination lamp	138
L29	Underhood lamp	40
L40	Fog light and rear fog light switch illumination lamp	91
M1	Parking light bulb in the left headlight	57
M2	Parking light bulb in the right rear light	53
M3	Parking light bulb in the right headlight	58
M4	Parking light bulb in left rear light	56
M5	Left Front Turn Signal Lamp	45
Mb	Turn signal lamp in left rear light	46
M7	Right Front Turn Signal Lamp	48
M8	Direction indicator lamp in the right rear light	49
M9	Brake light and side light bulb in left rear light	55
M10	Brake light and side light bulb in right rear light	54
M16	Reversing light bulb in left rear light	38
M17	Reversing light bulb in the right rear light	39
N	Ignition coil	16, 17
N1	Heating element of the automatic starting device of the carburetor	36
N12	Right brake pad wear sensor	126, 127
N13	Left brake pad wear sensor	124, 125
N16	Two-way valve for increasing cold engine idle speed	27
N₂3	Additional resistor for the heater fan motor	135
N₂4	Additional resistor for the heater fan motor	132
N41	Ignition system switch	10-13
N51	Intake manifold heating resistor	29
N52	Carburetor Partial Load Channel Heating Resistor	35
N60	Solenoid valve of the economizer	113
N65	Carburetor shut-off valve	21
O	Ignition distributor sensor	14-18
R	Spark plug tips	14-18
Q	Spark plugs	14-18
R	Radio receiver connector	141, 142
R1	Antenna connector	142, 143
S1, S3	Fuses on the mounting block
S15-S17, S2, S4, S6-S12, S14	Fuses on the mounting block
T1	Single-plug connector (in the powertrain compartment
T1a	Single plug connector (behind the instrument cluster)
T1b	Single plug connector (behind the instrument cluster, in the steering column)
T2	2-Plug Connector (behind the instrument cluster)
T2a	2-Plug Connector (behind the instrument cluster)
T2b	2-Plug Connector (behind the instrument cluster)
T2s	2-Plug Connector (on the left in the powertrain compartment)
T2d	2-Plug Connector (on the right in the powertrain compartment)
T2e	2-Plug Connector (behind the instrument cluster)
T2f	2-Pin Body Position Regulator Connector (behind the instrument cluster)
T2g	2-Plug Connector (behind the instrument cluster)
ts	3-pin connector (behind the instrument cluster)
TZa	3-pin connector (on the right in the powertrain compartment)
T3b	3-pin connector (on the left in the powertrain compartment)
TZs	3-pin connector (behind the instrument cluster)
T4	4-pin connector (on the left in the powertrain compartment)
T4b	4-pin connector (behind the instrument cluster)
T4s	4-pin connector (behind the instrument cluster)
Tba	6-pin connector (behind the instrument cluster)
Tbb	6-pin connector (behind the instrument cluster)
T12	12-pin connector in the instrument cluster
T14	14-pin connector in the instrument cluster
U1	Cigarette lighter	139
V	Windscreen wiper motor	78-81
V2	Heater Fan Motor	135
V5	Windscreen washer motor	84
V7	Electric fan of the engine cooling system	33
V11	Headlight washer motor	85
W3	Trunk light lamp	86
W6	Glove compartment light	42
X	License plate lights	41, 42
Y2	Digital display watch	109
Z1	Rear window heating element	128