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Audi RS6 (4B4) 2003 Electrical Diagram Manual V8-4.2L Turbo (BCY)

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Audi RS6 (4B4) 2003 Electrical Diagram Manual V8-4.2L Turbo (BCY)

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Description

Download Audi RS6 (4B4) 2003 Electrical Diagram Manual V8-4.2L Turbo (BCY) PDF

✅⭐⭐⭐⭐⭐ 𝙃𝙞𝙜𝙝𝙡𝙮 𝙍𝙖𝙩𝙚𝙙 – 5-𝙎𝙩𝙖𝙧 𝙍𝙚𝙫𝙞𝙚𝙬𝙨 𝙛𝙧𝙤𝙢 𝙍𝙚𝙖𝙡 𝘾𝙪𝙨𝙩𝙤𝙢𝙚𝙧𝙨

Comprehensive Audi RS6 (4B4) 2003 Electrical Diagram Manual for V8 4.2L Turbo BCY engine. This guide provides detailed wiring diagrams, circuit layouts, ECU pinouts, sensor connections, and system troubleshooting information. Ideal for mechanics and DIY enthusiasts, it helps diagnose electrical faults, repair wiring issues, and understand the full vehicle electrical system architecture. Covers relays, fuses, wiring harness routing, grounding points, control modules, and diagnostic procedures for accurate repair and maintenance. Factory-style reference for professional use.

MODEL COVERED:
RS6 (4B4) 2003 V8-4.2L Turbo (BCY)

MANUAL CONTENTS:
1. Low Range Control Module (Allroad Only)
2. D System Relay, Transfer Case
3. Air Door Actuator _ Motor, HVAC
4. Air Door Position Sensor _ Switch, HVAC
5. Air Flow Meter_Sensor
6. Air Injection Pump
7. Air Injection Pump Relay
8. Air Quality Sensor
9. Air Temperature Sensor ( Ambient _ Intake )
10. Airbag Crash Sensor
11. Airbag Igniter 1, Passengers Side
12. Alarm Horn
13. Alarm Module, (Vehicle Antitheft)
14. Amplifier, Sound System
15. Antenna – Keyless Entry
16. Antenna Selection Control Module
17. Antenna, Radio
18. Antennas
19. Antennas, Sedan
20. Antennas, Wagon
21. Antitheft Mode Switch
22. Auxiliary Antenna (Telematic)
23. Auxiliary Speaker (Telematic)
24. Back-Up Light Switch
25. Back-Up Light Switch (Allroad)
26. Back-Up Light Switch (Wagons Only)
27. Backrest Adjusting Motor, Passengers
28. Backrest Adjustment Switch, Drivers
29. Backrest Adjustment Switch, Drivers (Allroad Only)
30. Backrest Adjustment Switch, Passengers (Allroad Only)
31. Backup Lamp
32. Bass Speaker
33. Blower Motor
34. Brake Light
35. Brake Light (Wagons Only)
36. Brake Light Switch
37. Brake Light Switch (Allroad)
38. Brake Light Switch (Except Allroad)
39. Broken Window Glass Sensor, Rear
40. Broken Window Glass Sensor, Rear (Wagons Only)
41. Camshaft Position Sensor
42. Canister Purge Control Valve
43. Cellular Phone Microphone
44. Center Mounted Brake Lamp
45. Central Locking Control Module
46. Central Locking Control Module (Wagons Only)
47. Central Locking Switch
48. Cigarette Lighter
49. Compact Disc Player (CD)
50. Compressor Clutch Relay
51. Compressor Level Control System Relay (Allroad)
52. Compressor Level Control System Relay (Except Allroad)
53. Computers and Control Systems
54. Coolant Circulation Valve
55. Coolant Temperature Sensor_Switch (For Computer)
56. Courtesy Lamp, Rear
57. Cruise Control Switch
58. Cup Holder Illumination
59. Diagram 01 – Standard Equipment
60. Diagram 01_04 (Track 1-14)
61. Diagram 01_05 (Track 15-28)
62. Diagram 01_06 (Track 29-42)
63. Diagram 01_07 (Track 43-56)
64. Diagram 01_08 (Track 57-70)
65. Diagram 01_09 (Track 71-84)
66. Diagram 01_10 (Track 85-98)_001
67. Diagram 01_10 (Track 85-98)_002
68. Diagram 01_11 (Track 99-112)_001
69. Diagram 01_11 (Track 99-112)_002
70. Diagram 01_12 (Track 113-126)_001
71. Diagram 01_12 (Track 113-126)_002
72. Diagram 01_13 (Track 127-140)_001
73. Diagram 01_13 (Track 127-140)_002
74. Diagram 01_14 (Track 101-154)
75. Diagram 01_14 (Track 141-154)
76. Diagram 01_15 (Track 155-168)_001
77. Diagram 01_15 (Track 155-168)_002
78. Diagram 01_16 (Track 169-182)_001
79. Diagram 01_16 (Track 169-182)_002
80. Diagram 01_17 (Track 183-196)_001
81. Diagram 01_17 (Track 183-196)_002
82. Diagram 01_18 (Track 197-210)_001
83. Diagram 01_18 (Track 197-210)_002
84. Diagram 01_19 (Track 211-224)_001
85. Diagram 01_19 (Track 211-224)_002
86. Diagram 01_20 (Track 225-238)_001
87. Diagram 01_20 (Track 225-238)_002
88. Diagram 01_21 (Track 239-252)_001
89. Diagram 01_21 (Track 239-252)_002
90. Diagram 01_22 (Track 253-266)_001
91. Diagram 01_22 (Track 253-266)_002
92. Diagram 01_23 (Track 267-280)_001
93. Diagram 01_23 (Track 267-280)_002
94. Diagram 01_24 (Track 281-294)_001
95. Diagram 01_24 (Track 281-294)_002
96. Diagram 01_25 (Track 295-308)_001
97. Diagram 01_25 (Track 295-308)_002
98. Diagram 01_26 (Track 309-322)_001
99. Diagram 01_26 (Track 309-322)_002
100. Diagram 01_27 (Track 323-336)_001
101. Diagram 01_27 (Track 323-336)_002
102. Diagram 01_4 (Track 1-14)
103. Diagram 01_5 (Track 15-28)
104. Diagram 01_6 (Track 29-42)
105. Diagram 01_7 (Track 43-56)
106. Diagram 01_8 (Track 57-70)
107. Diagram 01_9 (Track 71-84)
108. Diagram 06 – ABS w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC), Electronic Stabilization Prog (ESP)_001
109. Diagram 06 – ABS w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC), Electronic Stabilization Prog (ESP)_002
110. Diagram 06 – Airbag_001
111. Diagram 06 – Airbag_002
112. Diagram 06_02 (Track 1-14)_001
113. Diagram 06_02 (Track 1-14)_002
114. Diagram 06_02 (Track 1-14)_003
115. Diagram 06_03 (Track 15-28)_001
116. Diagram 06_03 (Track 15-28)_002
117. Diagram 06_03 (Track 15-28)_003
118. Diagram 06_04 (Track 29-42)_001
119. Diagram 06_04 (Track 29-42)_002
120. Diagram 06_04 (Track 29-42)_003
121. Diagram 06_05 (Track 43-56)_001
122. Diagram 06_05 (Track 43-56)_002
123. Diagram 06_05 (Track 43-56)_003
124. Diagram 06_06 (Track 57-70)_001
125. Diagram 06_06 (Track 57-70)_002
126. Diagram 06_2 (Track 1-14)
127. Diagram 06_3 (Track 15-28)
128. Diagram 06_4 (Track 29-42)
129. Diagram 06_5 (Track 43-56)
130. Diagram 07 – ABS 5.3 w_ Elec Diff Lock (EDL), Anti-Slip Regulation (ASR-ASC) and Elec Stabilization Prog (ESP), Allroad_001
131. Diagram 07 – ABS 5.3 w_ Elec Diff Lock (EDL), Anti-Slip Regulation (ASR-ASC) and Elec Stabilization Prog (ESP), Allroad_002
132. Diagram 07_02 (Track 1-14)_001
133. Diagram 07_02 (Track 1-14)_002
134. Diagram 07_03 (Track 15-28)_001
135. Diagram 07_03 (Track 15-28)_002
136. Diagram 07_04 (Track 29-42)_001
137. Diagram 07_04 (Track 29-42)_002
138. Diagram 07_05 (Track 43-56)_001
139. Diagram 07_05 (Track 43-56)_002
140. Diagram 07_06 (Track 57-70)_001
141. Diagram 07_06 (Track 57-70)_002
142. Diagram 07_2 (Track 1-14)
143. Diagram 07_3 (Track 15-28)
144. Diagram 07_4 (Track 29-42)
145. Diagram 07_5 (Track 43-56)
146. Diagram 07_6 (Track 57-70)
147. Diagram 08 – ABS 5.7 w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC), Electronic Stabilization Prog (ESP)_001
148. Diagram 08 – ABS 5.7 w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC), Electronic Stabilization Prog (ESP)_002
149. Diagram 08_02 (Track 1-14)_001
150. Diagram 08_02 (Track 1-14)_002
151. Diagram 08_03 (Track 15-28)_001
152. Diagram 08_03 (Track 15-28)_002
153. Diagram 08_04 (Track 29-42)_001
154. Diagram 08_04 (Track 29-42)_002
155. Diagram 08_05 (Track 43-56)_001
156. Diagram 08_05 (Track 43-56)_002
157. Diagram 08_06 (Track 57-70)_001
158. Diagram 08_06 (Track 57-70)_002
159. Diagram 09 – Automatic Climate Control_001
160. Diagram 09 – Automatic Climate Control_002
161. Diagram 09_03 (Track 1-14)_001
162. Diagram 09_03 (Track 1-14)_002
163. Diagram 09_04 (Track 15-28)_001
164. Diagram 09_04 (Track 15-28)_002
165. Diagram 09_05 (Track 49-42)_001
166. Diagram 09_05 (Track 49-42)_002
167. Diagram 09_06 (Track 43-56)_001
168. Diagram 09_06 (Track 43-56)_002
169. Diagram 09_07 (Track 57-70)_001
170. Diagram 09_07 (Track 57-70)_002
171. Diagram 09_08 (Track 71-84)_001
172. Diagram 09_08 (Track 71-84)_002
173. Diagram 09_10 (Track 99-112)_001
174. Diagram 09_10 (Track 99-112)_002
175. Diagram 09_11 (Track 113-126)_001
176. Diagram 09_11 (Track 113-126)_002
177. Diagram 09_12 (Track 127-140)
178. Diagram 09_13 (Track 141-154)
179. Diagram 10 – Automatic Transmission (01V), (01L)_001
180. Diagram 10 – Automatic Transmission (01V), (01L)_002
181. Diagram 10_03 (Track 1-14)_001
182. Diagram 10_03 (Track 1-14)_002
183. Diagram 10_04 (Track 15-28)_001
184. Diagram 10_04 (Track 15-28)_002
185. Diagram 10_05 (Track 29-42)_001
186. Diagram 10_05 (Track 29-42)_002
187. Diagram 10_06 (Track 43-56)_001
188. Diagram 10_06 (Track 43-56)_002
189. Diagram 10_07 (Track 57-70)_001
190. Diagram 10_07 (Track 57-70)_002
191. Diagram 11 – Automatic Transmission Multitronic (R) 01J_001
192. Diagram 11 – Automatic Transmission Multitronic (R) 01J_002
193. Diagram 11_02 (Track 1-14)_001
194. Diagram 11_02 (Track 1-14)_002
195. Diagram 11_03 (Track 15-28)_001
196. Diagram 11_03 (Track 15-28)_002
197. Diagram 11_04 (Track 29-42)_001
198. Diagram 11_04 (Track 29-42)_002
199. Diagram 11_05 (Track 43-56)_001
200. Diagram 11_05 (Track 43-56)_002
201. Diagram 12 – ABS w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC)_001
202. Diagram 12 – ABS w_ Electronic Differential Lock (EDL), Anti-Slip Regulation (ASR-ASC)_002
203. Diagram 12 – CAN-Bus Wiring_001
204. Diagram 12 – CAN-Bus Wiring_002
205. Diagram 12 – Power Window_001
206. Diagram 12 – Power Window_002
207. Diagram 12_02 (Track 1-14)_001
208. Diagram 12_02 (Track 1-14)_002
209. Diagram 12_02 (Track 1-14)_003
210. Diagram 12_02 (Track 1-14)_004
211. Diagram 12_03 (Track 15-28)_001
212. Diagram 12_03 (Track 15-28)_002
213. Diagram 12_03 (Track 15-28)_003
214. Diagram 12_03 (Track 15-28)_004
215. Diagram 12_04 (Track 29-42)_001
216. Diagram 12_04 (Track 29-42)_002
217. Diagram 12_04 (Track 29-42)_003
218. Diagram 12_04 (Track 29-42)_004
219. Diagram 12_05 (Track 43-56)_001
220. Diagram 12_05 (Track 43-56)_002
221. Diagram 12_05 (Track 43-56)_003
222. Diagram 12_05 (Track 43-56)_004
223. Diagram 12_06 (Track 57-70)_001
224. Diagram 12_06 (Track 57-70)_002
225. Diagram 12_06 (Track 57-70)_003
226. Diagram 12_12 (Track 57-70)
227. Diagram 13_10 (Track 113-126)_001
228. Diagram 13_10 (Track 113-126)_002
229. Diagram 13_11 (Track 127-140)_001
230. Diagram 13_11 (Track 127-140)_002
231. Diagram 13_12 (Track 141-154)_001
232. Diagram 13_12 (Track 141-154)_002
233. Diagram 13_13 (Track 155-168)_001
234. Diagram 13_13 (Track 155-168)_002
235. Diagram 13_14 (Track 169-182)_001
236. Diagram 13_14 (Track 169-182)_002
237. Diagram 13_15 (Track 183-196)_001
238. Diagram 13_15 (Track 183-196)_002
239. Diagram 13_16 (Track 197-210)_001
240. Diagram 13_16 (Track 197-210)_002
241. Diagram 13_17 (Track 211-224)_001
242. Diagram 13_17 (Track 211-224)_002
243. Diagram 13_18 (Track 225-238)_001
244. Diagram 13_18 (Track 225-238)_002
245. Diagram 13_19 (Track 239-252)_001
246. Diagram 13_19 (Track 239-252)_002
247. Diagram 13_2 (Track 1-14)_001
248. Diagram 13_2 (Track 1-14)_002
249. Diagram 13_20 (Track 253-266)_001
250. Diagram 13_20 (Track 253-266)_002
251. Diagram 13_3 (Track 15-28)_001
252. Diagram 13_3 (Track 15-28)_002
253. Diagram 13_4 (Track 29-42)_001
254. Diagram 13_4 (Track 29-42)_002
255. Diagram 13_5 (Track 43-56)_001
256. Diagram 13_5 (Track 43-56)_002
257. Diagram 13_6 (Track 57-70)_001
258. Diagram 13_6 (Track 57-70)_002
259. Diagram 13_7 (Track 71-84)_001
260. Diagram 13_7 (Track 71-84)_002
261. Diagram 13_8 (Track 85-98)_001
262. Diagram 13_8 (Track 85-98)_002
263. Diagram 13_9 (Track 99-112)_001
264. Diagram 13_9 (Track 99-112)_002
265. Diagram 15 – Daytime Running Lights With Fog Light and Rear Fog Light (Canada)_001
266. Diagram 15 – Daytime Running Lights With Fog Light and Rear Fog Light (Canada)_002
267. Diagram 15 – Daytime Running Lights With Fog Light and Rear Fog Light (Canada)_003
268. Diagram 15_02 (Track 1-14)_001
269. Diagram 15_02 (Track 1-14)_002
270. Diagram 15_02 (Track 1-14)_003
271. Diagram 15_03 (Track 15-28)_001
272. Diagram 15_03 (Track 15-28)_002
273. Diagram 15_03 (Track 15-28)_003
274. Diagram 15_04 (Track 29-42)_001
275. Diagram 15_04 (Track 29-42)_002
276. Diagram 15_04 (Track 29-42)_003
277. Diagram 15_05 (Track 43-56)_001
278. Diagram 15_05 (Track 43-56)_002
279. Diagram 15_05 (Track 43-56)_003
280. Diagram 16 – Drivers Information System_001
281. Diagram 16 – Drivers Information System_002
282. Diagram 16_03 – Drivers Information System (Track 1-14)_001
283. Diagram 16_03 – Drivers Information System (Track 1-14)_002
284. Diagram 16_04 (Track 15-28)_001
285. Diagram 16_04 (Track 15-28)_002
286. Diagram 16_05 (Track 29-42)_001
287. Diagram 16_05 (Track 29-42)_002
288. Diagram 16_06 (Track 43-56)_001
289. Diagram 16_06 (Track 43-56)_002
290. Diagram 16_07 (Track 57-70)_001
291. Diagram 16_07 (Track 57-70)_002
292. Diagram 17 – Electronic Tire Pressure Monitoring (Allroad)_001
293. Diagram 17 – Electronic Tire Pressure Monitoring (Allroad)_002
294. Diagram 17 – Power Sports Seats_001
295. Diagram 17 – Power Sports Seats_002
296. Diagram 17_02 (Track 1-14)_001
297. Diagram 17_02 (Track 1-14)_002
298. Diagram 17_02 (Track 1-14)_003
299. Diagram 17_03 (Track 15-28)_001
300. Diagram 17_03 (Track 15-28)_002
301. Diagram 17_03 (Track 15-28)_003
302. Diagram 17_04 (Track 29-42)_001
303. Diagram 17_04 (Track 29-42)_002
304. Diagram 17_04 (Track 29-42)_003
305. Diagram 17_2 (Track 1-14)
306. Diagram 17_3 (Track 15-28)
307. Diagram 17_4 (Track 29-42)
308. Diagram 18 – Headlights With High Intensity Gas Discharge (HID) Lamps and Automatic Dynamic Headlight Beam Adjusting_001
309. Diagram 18 – Headlights With High Intensity Gas Discharge (HID) Lamps and Automatic Dynamic Headlight Beam Adjusting_002

Attribute Details
Date 2003
Type of Manual Electrical Diagrams
Engine V8-4.2L Turbo (BCY)
Number of Pages 1064
Size 100.8 MB
Format PDF
Download Information

: File Format - PDF (Portable Document Format)


: Manual Images - (High-Quality PDF)


: Printable - Entire Manual


: Compatible - All versions of Windows, ios, android


: The manual includes - Bookmarks, Searchable Text, Wiring, and Hydraulic Schematics


: Download - You will receive the PDF manual in your email after the purchase

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