Wiring diagram of AUDI «100» cars with «KU» engine 1985 (Audi 100 C3)

Wiring diagram of AUDI "100" cars with "KU" engine 1985

Open large image in new window »

Designation	Name	Position
A	Battery	9
IN	Starter	10-14
WITH	Generator	16
C1	Voltage regulator	17
D	Ignition switch	80-84
E1	Outdoor Light Switch	77-81
E2	Turn signal switch	61
EZ	Hazard warning switch	62-66
E4	Headlight switch	86-87
E9	Heater Fan Switch	158-161
E15	Rear Window Defogger Switch	154, 155
E19	Side light switch	77-81
E20	Instrument lighting switch	130
E22	Windscreen wiper switch	105-108
E23	Fog light and rear fog light switch	98
F	Brake light switch	70
F1	Oil pressure sensor calibrated at 1.8 kg/cm²	138
F2	Ceiling light switch in the left front door pillar	173, 174
F3	Ceiling light switch in the right front door pillar	176
F4	Reverse light switch	52
F5	Trunk light switch	95
F9	Parking brake indicator light switch	113
F10	Ceiling light switch in the left rear door pillar	175
F11	Ceiling light switch in the right rear door pillar	177
F14	Coolant Temperature Warning Light Switch	115
F18	Engine cooling system fan motor switch sensor	50
F21	Sensor for insufficient fluid pressure in the brake booster system	118
F22	Oil pressure sensor calibrated to 0.3 kg/cm²	137
F25	Throttle switch	39-40
F26	Thermal time relay	44, 45
F34	Brake Fluid Level Indicator Light Sensor	117
F59	Central locking switch for left front door	182-184
F66	Low Coolant Level Indicator Sensor	114
F75	Brake booster fluid level alarm sensor	119
F93	Sudden pressure change sensor	41
	Fuel level sensor	33
G1	Fuel level indicator	146
G2	Coolant Temperature Gauge Sensor	116
G3	Coolant temperature gauge	145
G5	Tachometer	141
G6	Fuel electric pump	32
G40	Hall sensor of the ignition distributor sensor	19-21
G43	Coolant Temperature Warning Light Sensor	118-120
N	Horn switch	111
H1	Sound signal	112
J2	Direction indicator and hazard warning flasher relay	59-61
J4	Horn relay	111, 112
J6	Voltage stabilizer	144
J7	Fuel pump activation relay	27-29
J26	Engine cooling system fan motor switch relay	48-50
J31	Windscreen wiper relay	106-108
J39	Headlight washer relay	108-110
J43	Forced idle relay of the injection system "K-Jetronic"	43
J59	External Lighting Switch Contact "X" Load Relay	81-83
J95	Thermal time relay	42, 43
J114	Oil Pressure Warning Light Control Unit	138-143
J118	Brake lining wear indicator lamp switch relay	149-150
J142	Electronic idle speed control	34-39
J152	Sound signaling indicator of side lights and radio receiver not switched off	78-84
K1	High beam indicator lamp	126
K2	Low battery indicator light	124
KZ	Oil pressure warning light	138
K5	Direction indicator lamp	135
Kb	Hazard warning light indicator	125
K10	Rear window heating indicator light	147
K14	Parking brake and brake lining wear indicator light	123
K28	Coolant temperature warning light (red color)	120
KZZ	Brake fluid level warning light	122
L1	Low and high beam lamp of the left headlight	91-93
L2	Right headlight low and high beam lamp	92-94
L8	Clock Lighting Lamp	129
L10	Instrument cluster illumination lamp	131-133
L15	Ashtray Lighting Lamp	164
L16	Heater Handle Illumination Lamp	163
L20	Rear fog light connector	96
L22	Left fog light connector	98
•	L23	Right fog light connector	99
L28	Cigarette lighter socket illumination lamp	165
L29	Underhood lamp	55
L37	Left rear cigarette lighter socket illumination lamp	179
L38	Right rear cigarette lighter socket illumination lamp	180
M1	Parking light bulb in the left headlight	72
M2	Parking light bulb in the right rear light	67, 68
M3	Parking light bulb in the right headlight	73
M4	Parking light bulb in left rear light	64, 71
M5	Left Front Turn Signal Lamp	60
Mb	Turn signal lamp in left rear light	61
M7	Right Front Turn Signal Lamp	62
M8	Direction indicator lamp in the right rear light	63
M9	Brake light bulb in left rear light	. 70
M10	Brake light bulb in right rear light	69
M16	Reversing light bulb in left rear light	52
M17	Reversing light bulb in the right rear light	54
N	Ignition coil	24, 25
N9	Control pressure regulator	29
N10	Temperature sensor (negative temperature coefficient resistance)	34
N12	Brake lining wear sensor for right wheels (circuit breaker)	152, 153
N13	Brake lining wear sensor for left wheels (circuit breaker)	150, 151
N17	Starting nozzle	41
N₂4	Additional resistor for heater fan motor with thermal switch	161, 162
N41	Ignition system switch	18-21
N62	Additional air supply valve	35
N63	Idle Speed Control Solenoid Valve	39
O	Ignition distributor sensor	22-26
R	Spark plug tips	22-26
Q	Spark plugs	22-26
R	Radio receiver connector	168-170
R1	Antenna connector	170, 171
S2, S3, S6, S7, S12-S15, S4, S8/S11, S16, S17, S19, S21	Fuses on the mounting block
T1	Single plug connector (on the right in the powertrain compartment)
T1b	Single plug connector (white, behind the instrument cluster)
T1s	Single plug connector (white, behind the instrument cluster)
T1d	Single plug connector (red, behind the instrument cluster)
T1e	Single plug connector (yellow, behind the instrument cluster)
T1f	Single-plug connector (green, behind the instrument cluster)
T1g	Single plug connector (blue, behind the instrument cluster)
T1h	Single plug connector (blue, behind the instrument cluster)
T1j	Single-plug connector for electrically adjustable outside rearview mirror (behind the instrument cluster)
T1k	Single-plug connector for electric sunroof drive (behind the instrument cluster)
T2	2-Plug Connector (yellow, behind the instrument cluster)
T2a	2-Plug Connector (black, 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 console)
T2g	2-Plug Connector (behind the instrument cluster)
T2h	2-Plug Connector (blue, behind the instrument cluster)
T2j	2-Plug Connector (brown, on the right in the powertrain compartment)
TZa	3-pin connector (on the right telescopic stand)
T3b	3-pin connector (on the left telescopic stand)
TZs	3-pin connector (behind the instrument cluster)
TZ	3-pin connector (behind the instrument cluster)
T31	3-pin connector (behind the instrument cluster)
T4a	4-pin connector (red, behind the instrument cluster)
T4b	4-Pin Air Conditioner Connector (gray, behind the instrument cluster)
T6	b-plug connector (white, behind the instrument cluster)
T6a	b-plug connector (brown, behind the instrument cluster)
T6b	6-pin connector (green, behind the instrument cluster)
Tbc	6-pin connector (behind the instrument cluster)
T12	12-pin instrument cluster connector
T14	14-pin instrument cluster connector
U1	Cigarette lighter in front of the driver	166
from	Left rear cigarette lighter	178
U7	Right rear cigarette lighter	181
V	Windscreen wiper motor	103-106
V2	Heater Fan Motor	161
V5	Windscreen washer motor	109
V7	Engine cooling system fan electric motor	48
V11	Headlight washer motor	110
V37	Electric motor of pneumatic pump of central door locking	182-184
W	Interior light	172-174
W3	Trunk light lamp	95
W6	Glove compartment light	57
W11	Left Rear Map Light	175
W12	Right rear map light	176
W13	Front map light	177
X	License plate light	56-58
Y2	Digital display watch	127
Z1	Rear window heating element	154