Circuit Component Identification
1 Battery
2 Alternator
3 Ground point at the facia
4 Starter Motor
5 Ignition Coil
6 Distributor
7 Ground Point 7 On Wheel Housing
8 Light Relay
9 Ground Point In Luggage Compartment
10 Light Switch
11 High Beam
12 Low Beam
13 Parking Lights
14 Rear Lights
15 License Plate Lamp
16 Instrument Panel Light Rheostat
17 Extra rheostat for the lighting of switches
18 Instrument Lighting
19 Glove Compartment Lamp
20 Ignition Switch
21 Ignition Switch Relay
22 Electrical Distribution Box (Fuse Panel)
22A Fuse Holder
22B Relay Holder
23 Flasher Relay
24 Turn Signal Stalk Switch
25 Hazard Warning Light Switch
26 Time Delay Relay For Radiator Fan
27 Left Hand Turn Signal Lamps
28 Right Hand Turn Signal Lamps
29 Brake Light Switch
30 Brake Lamps
31 Reverse Light Switch
32 Reverse Lamps
33 Rear Fog Lights
34 Choke control switch
35 Vent Fan Selector Switch
36 A/C Vent Fan Motor
37 Radiator Fan Motor
38 Recirculation Damper Motor
39 Temperature Switch, Radiator Fan
40 Horn
41 Horn Contacts
42 Brake Warning Switch
43 Handbrake Switch
44 Oil Pressure Transmitter
45 Coolant Temperature Transmitter
46 Fuel Level Transmitter
47 Combined Instrument
47A Fuel Level Gauge
47B Fuel Reserve Warning Lamp
47C Coolant Temperature Gauge
47D Oil Pressure Warning Lamp
47E Charging Warning Lamp
47F Brake Warning Lamp
47G Headlamp High Beam Warning Lamp
47H Left Hand Turn Signal Warning Lamp
47I Right Hand Turn Signal Warning Lamp
47J Rear Window Heater Warning Lamp
47K Shift Up Warning Lamp
47L EXH warning lamp
47M Handbrake Warning Lamp
47N Rear Fog Light Warning Lamp
47O Choke warning lamp
47P Check Engine Warning Lamp
47Q Spare
47R Not Used
48 Cigarette Lighter
49 Clock
50 Center Roof Lamp
51 Front Roof Lamp
52 Ignition switch light
53 Interior Light Switch
54 Interior Light Door Switch
55 Luggage Compartment Lamp
56 Luggage Compartment Light Switch
57 Three Pole Connector
58 12-pole connector
59 Two Pole Connector
60 Single Pole Connector
61 Windshield Wiper Stalk Switch
62 Windshield Wiper Motor
63 Washer Motor
64 Heating Pad W/Thermostat
65 Ground Point at the handbrake
66 Headlamp Wiper Motor
67 Six Pole Connector
68 Horn Relay
69 Passenger Seat Switch For Seatbelt Warning Lamp
70 Seatbelt Switch, Driver Side
71 Seatbelt Switch, Passenger Side
72 Seatbelt Warning Lamp
73 Socket For Checking Timing Sequence
74 Vent Fan Resistor
75 Distributor Block Positive Supply From Battery
76 Engine Idle Speed Increase Switch
77 Starting Interlock Contacts
78 Spare
79 Vacuum switch
8O Spare
81 Driving Lights
82 Seatbelt Ignition Switch Warning Relay
83 lntermittent Windshield Wiper Relay
84 Diode for brake light testing
85 Extra Fog Lamps
86 EGR selector
87 Spare
88 Extra Fog Lamps Switch
89 Left Hand Turn Signal Indicator
90 Right Hand Turn Signal Indicator
91 Gear Indicating Light
92 Temperature time switch
93 Spare
94 Starting valve
95 Auxiliary Air Valve
96 Control pressure valve
97 Temperature switch I, Lambda
98 Ten-Pole Connector
99 Temperature switch II, Lambda
100 Spare
101 Feed Pump
102 Fuel Pump Relay
103 Fuel Pump
104 Hot start relay
105 Engine speed relay
106 Time delay relay
107 Extra Fog Lamps Relay
108 Relay box, Lambda
109 High Level Brake Light
110 Tachometer
111 Spare
112 Spare
113 Electrically Heated Rear Window Switch
114 Spare
115 Rear Window Electric Heater
116 Rear Window Electric Heater Switch
117 Spare
118 Parking & Driving Lights
119 Side reversing lights
120 Spare
121 Heating Pad Seat Switch
122 Eight Pole Connector
123 Four Pole Connector
124 Switch for the left-hand electrically operated rear-mirror
125 Switch for the right-hand electrically operated rear-mirror
126 Left Hand Electrically Operated Rear View Mirror
127 Right Hand Electrically Operated Rear View Mirror
128 Speed Control relay
129 Buzzer for coolant temperature
130 Coolant temperature warning switch
131 Cruise Control ECU
132 Speed Transmitter Sensor
133 Cruise Control Clutch Switch
134 Cruise Control Brake Switch
135 Lambda control unit
136 Lambda Probe
137 Lambda Full Throttle Contacts
138 Engine speed relay, manual
139 Timing valve, Lambda
140 Fuel shut-off valve, carburetor
141 Cruise Control Selector
142 Solenoid valve for raising the idling speed, AC
143 A/C Recirculation Switch
144 Boost Pressure Switch
145 EZK Test Tapping
146 Electronic Ignition System Output Stage
147 Ignition Pulse Amplifier
148 Ashtray Illumination, Front Cigar Lighter
149 Vent Fan Main Switch
150 Air distribution switch, AC position
151 Time Delay Relay, Interior Lighting
152A 29-pole connector, white
152B 29-pole connector, red
152C 29-pole connector, black
153 Lighting for the cigarette lighting
154 Heater Control Lights
155 A/C Radiator Fan Relay
156 A/C & ACC Radiator Fan Relay
157 Spark Plug
158 Negative Distribution Terminal
159 Distribution Terminal +15
160 Glove Compartment Switch Illumination
161 Rear Fog Light Switch
162 Driver Door Electric Window Regulator
163 Passenger Door electric Window Regulator
164 Left Hand Front Electric Window Regulator Motor
165 Right Hand Front Electrical Window Regulator Motor
166 A/C & ACC Radiator Fan Pressure Switch
167 Throttle switch, AC (8-valve US, full load)
168 Coolant temperature switch, AC
169 A/C Switch
170 A/C & ACC Compressor
171 A/C & ACC Anti-Freeze Thermostat
172 A/C & ACC Radiator Fan
173 A/C Compressor Diode
174 Refrigerant temperature switch
175 Central Locking System ECU
176 EZK Control Unit
177 APC System Control Unit
178 APC System Knock Sensor
179 APC System Solenoid Valve
180 APC System Pressure Transmitter
181 Electrically Operated Sunroof Switch
182 Electrically Operated Sunroof Motor
183 Driver's Central Door Lock Control Unit
184 Passenger Door Lock Motor
185 Right Hand Rear Door Lock Motor
186 Left Hand Rear Door Lock Motor
187 Cruise Control Vacuum Pump
188 Tailgate Lock Motor
189 Rear Door Electric Window Regulator Switch
190 Left Hand Rear Electric Window Regulator Switch
190A Left Hand Rear Electric Window Regulator Switch
191 Right Hand Rear Electric Window Regulator Switch
191A Right Hand Rear Electric Window Regulator Switch
192 Distribution Block
193 Left Hand Rear Door Window Regulator Motor
194 Right Hand Rear Door Window Regulator Motor
195 Not Used
196 Throttle switch, zero position, Lambda
197 Not Used
198 Not Used
199 Not Used
200 Fuel Injection System Control Unit
201 Engine Ground Point
202 Fuel Injection System Engine Temperature Transmitter
203 Fuel Injection System Throttle Valve Angle Transmitter
204 Fuel Injection Test Tap
205 Fuel Injection System Air Mass Meter
206 Fuel Injection System Injection Valves
207 Not Used
208 Not Used
209 Not Used
210 Not Used
211 Spare
212 Solenoid valve for raising the idling speed, auto. transm.
213 Not Used
214 Spare
215 Dip Switch
216 Not Used
217 Not Used
218 Not Used
219 Not Used
220 Not Used
221 Not Used
222 Not Used
223 Not Used
224 Not Used
225 Not Used
226 Not Used
227 Not Used
228 Not Used
229 Left Hand Fuel Injection System Main Relay
230 Not Used
231 Not Used
232 Not Used
233 Cruise Control/APC Vacuum Switch
234 Side Marker Light
235 Not Used
236 Not Used
237 Not Used
238 Not Used
239 Not Used
240 Not Used
241 Not Used
242 Not Used
243 Not Used
244 Spare
245 Spare
246 Spare
247 Spare
248 Spare
249 Spare
250 Not Used
251 Not Used
252 Spare
253 Spare
254 Spare
255 Spare
256 Spare
257 Spare
258 Spare
259 Spare
260 Fuel shut-off solenoid valve, Lambda
261 Shift Up Indicator Throttle Contacts (Zero Position)
262 Shift Up Indication Temperature Switch
263 Shift Up Indication Vacuum Switch
264 5th Gear Switch
265 Antenna
266 Speakers
267 Radio Connections
268 Spare
269 Two Pole Connector
270 Shift Up Indication Relay
271 Lambda Probe Preheating
272 Fuel Injection System Idling Speed Adjustment
273 Spare
274 Spare
275 Spare
276 Spare
277 Spare
278 Spare
279 Spare
280 Not Used
281 Not Used
282 Not Used
283 Spare
284 Not Used
285 Lambda Probe Fuse
286 Not Used
287 Automatic Control Window Regulator Relay
288 Theft Switch Connection
289 Theft Control Unit Connection
290 Spare