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Audi A4 Quattro Sedan 40 (8WC) 2023 Electrical Diagram Manual L4-2.0L Turbo (DMSA) MHEV

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Audi A4 Quattro Sedan 40 (8WC) 2023 Electrical Diagram Manual L4-2.0L Turbo (DMSA) MHEV

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Description

Download Audi A4 Quattro Sedan 40 (8WC) 2023 Electrical Diagram Manual L4-2.0L Turbo (DMSA) MHEV PDF

Comprehensive electrical diagram manual for the 2023 Audi A4 Quattro Sedan 40 (8WC) equipped with L4-2.0L Turbo (DMSA) MHEV engine. This detailed technical reference covers all electrical systems, wiring diagrams, component locations, and circuit specifications. Essential for technicians, mechanics, and automotive professionals performing diagnostics, repairs, and maintenance on this model. Includes schematics for engine management, lighting, climate control, infotainment, safety systems, and hybrid-electric components. Precise documentation ensures accurate troubleshooting and proper system restoration.

MODEL COVERED:
A4 Quattro Sedan 45 (8WC) 2023
Engine: L4-2.0L Turbo (DMSA) MHEV

MANUAL CONTENTS:
1. Active Body Work
2. Air Conditioning – Automatic A_C Circuit (W_ Climatronic)
3. Air Conditioning – Automatic A_C Circuit (W_O Climatronic)
4. Anti-Lock Brakes
5. Anti-Theft – Access_Start Circuit
6. Anti-Theft – Forced Entry Circuit
7. Body Computer – Comfort System Central Control Module Circuit
8. Computer Data Lines
9. Cooling Fans
10. Cruise Control
11. Defogger – Rear Defogger amp Heated Mirrors Circuit
12. Door Locks
13. Electronic Power Steering – Active Steering Control Module Circuit
14. Electronic Power Steering – Electromechanical Power Steering Circuit
15. Electronic Suspension
16. Engine Controls – DMSA
17. Engine Controls – DPAA
18. Exterior Lights – Backup Lamps Circuit
19. Exterior Lights – Exterior Lamps Circuit
20. Exterior Lights – Trailer Tow Circuit
21. Ground Distribution
22. Headlights – W_ HID
23. Headlights – W_O HID amp Matrix Beam
24. Headlights – W_O HID W_ Matrix Beam
25. Heated Steering Wheel Circuit
26. Heated Windshield Circuit
27. Instrument Cluster – W_ FPK Active Info Display
28. Instrument Cluster – W_O FPK Active Info Display
29. Interior Lights – Courtesy Lamps Circuit
30. Interior Lights – Instrument Illumination Circuit
31. Memory Systems – Drivers Memory Seat Circuit
32. Memory Systems – Memory Mirrors Circuit
33. Memory Systems – Passengers Memory Seat Circuit
34. Mirrors – Automatic Day_Night Mirror Circuit
35. Mirrors – Power Mirrors Circuit
36. Navigation – Emergency Call Circuit
37. Navigation – Lane Change Assistance Circuit
38. Navigation – Lane Departure Warning Circuit
39. Navigation – Navigation Circuit (W_ Amplifier)
40. Navigation – Navigation Circuit (W_O Amplifier)
41. Navigation – Parking Assistant Circuit (W_ Parallel Parking)
42. Navigation – Parking Assistant Circuit (W_O Parallel Parking)
43. Navigation – Peripheral Camera Circuit
44. Navigation – Rear Camera Circuit
45. Park Brake Release Circuit
46. Power Distribution
47. Power Tops
48. Power Windows
49. Seats – Heated Seats Circuit (W_ Ventilation)
50. Seats – Heated Seats Circuit (W_O Ventilation)
51. Seats – Lumbar Circuit
52. Seats – Multi Contour Seat Circuit (W_ Power Seat Adjustment)
53. Seats – Multi Contour Seat Circuit (W_O Power Seat Adjustment)
54. Seats – Power Seats Circuit
55. Shift Interlock – Shift Interlock Circuit
56. Sound Systems – MOST Data Bus Circuit
57. Sound Systems – Radio Circuit (W_ Amplifier)
58. Sound Systems – Radio Circuit (W_O Amplifier)
59. Sound Systems – Rear Seat Entertainment Circuit
60. Sound Systems – TV Tuner Circuit
61. Starting_Charging – Charging Circuit
62. Starting_Charging – Starting Circuit
63. Steering Column Circuit
64. Steering Column Electronic Systems Control Module Circuit
65. Supplemental Restraints
66. Transmissions – A_T Circuit
67. Transmissions – AWD Circuit (W_ Torque Vectoring)
68. Transmissions – AWD Circuit (W_O Torque Vectoring)
69. Trunk, Tailgate, Fuel Doors – Trunk amp Fuel Door Release Circuit
70. Vehicle Electrical System Control Module Circuit
71. Warning Systems – Brake Wear Sensor Circuit
72. Warning Systems – Chime Circuit
73. Warning Systems – Tire Pressure Monitoring Circuit
74. Wiper_Washer – Jet Heater Circuit
75. Wiper_Washer – Wiper_Washer Circuit
76. System, (0K4),(VH2), from December 2018
77. A_C System, (9AK), from July 2015
78. A_C System, (9AQ), from July 2015
79. Access and Start Authorization, (2F0), from July 2015_001
80. Access and Start Authorization, (2F0), from July 2015_002
81. Access and Start Authorization, (2F1), from July 2018_001
82. Access and Start Authorization, (2F1), from July 2018_002
83. Adaptive Cruise Control, (8T3),(8T8), from July 2015
84. Airbag Systems (USA), from November 2015
85. All-Wheel Drive, (GH2), from July 2015
86. All-Wheel Drive, (GH4), from May 2016
87. Anti-Lock Brake System (ABS), from July 2015
88. Automatic Dimming Interior Rearview Mirror, from July 2015
89. Automatic Transmission – DSG 7-Speed 0CK, (G1C),(G1D), from July 2015
90. Automatic Transmission, (G1G), from July 2015_001
91. Automatic Transmission, (G1G), from July 2015_002
92. Auxiliary Air Heater (PTC), (7E6), from July 2015
93. Battery, Starter and Generator, (0K4), (VH2), from December 2018_001
94. Battery, Starter and Generator, (0K4), (VH2), from December 2018_002
95. Battery, Starter and Generator, (0K4), (VH2), from December 2018_003
96. Battery, Starter and Generator, (VH0), from July 2015_001
97. Battery, Starter and Generator, (VH0), from July 2015_002
98. Battery, Starter and Generator, (VH0), from July 2015_003
99. Cell Phone System, (9ZE), (9ZV), from July 2019
100. Comfort System, RHD, (L0R), from July 2015_001
101. Comfort System, RHD, (L0R), from July 2015_002
102. Comfort System, RHD, (L0R), from July 2015_003
103. Communication, from July 2019
104. Convenience System, (L0L), from July 2015_001
105. Convenience System, (L0L), from July 2015_002
106. Convenience System, (L0L), from July 2015_003
107. Convenience System, (L0L), from July 2015_004
108. Convenience System, (L0L), from July 2015_005
109. Convenience System, (L0L), from July 2015_006
110. Convenience System, (L0L), from July 2015_007
111. Convenience System, (L0L), from July 2015_008
112. Convenience System, (L0L), from July 2015_009
113. Convenience System, (L0L), from July 2015_010
114. Convenience System, (L0L), from July 2015_011
115. Convenience System, (L0L), from July 2015_012
116. Data Bus on Board Diagnostic Interface and Diagnostic Link Connector (DLC), from July 2015
117. Driver Assistance Systems Front Camera, (QK1), from July 2015
118. Engine Sound Generator, (FN0),(FN1), from July 2015
119. External Usage Interface, (IU3),(9B1), from February 2020
120. Fuse Positions, from July 2015
121. Garage Door Opener, (VC1),(VC2), from July 2015
122. Headlamp, (8EX), from July 2019
123. Headlamp, (8IT), from July 2019
124. Headlamp, (8IY), from July 2019
125. Heated Steering Wheel, from July 2015
126. Infotainment MOST BUS, from July 2019
127. Instrument Cluster, (9S5), (9S7), from July 2019
128. Instrument Cluster, (9S8), (9S9), from July 2019
129. Lane Change Assistance, (7Y1), from July 2015
130. Level Control System w_ Dampening Adjustment, (1BL),(1BQ),(2MC),(2MN),(2MS),(2MT),(2MV),(GH2), from July 2015
131. MMI (Information Electronics 1), from July 2019
132. Multifunction Steering Wheel, from July 2015
133. Network Data Bus (FlexRay BUS), from July 2015
134. Parking Aid, Front and Rear, (7X2), from July 2015
135. Parking Aid, Rear, (7X1), from July 2015
136. Parking Distance Control w_ Parallel Parking Assistance (Park Assist), (7X5), from July 2015
137. Peripheral Camera, (KA6), from July 2019
138. Power Steering, Electromechanical, (1N8),(L0L),(QZ7), from July 2015
139. Rearview Camera (Rear Assist), (KA2), from July 2019
140. Seat Entertainment, Rear, (9WQ), from July 2015
141. Seat Heating, (4A3),(4A4), from July 2015
142. Seat Lumbar Adjustment w_ Manual Seats, (7P1),(7P7), from July 2015
143. Seat Lumbar Adjustment, (3L3),(8I6), from July 2015
144. Seat Ventilation, (4D3), (L0L), from July 2015
145. Seats Adjustment, Front only, (3L4), from July 2015
146. Seats Adjustment, Front only, (3L4),(8I6), from July 2015
147. Seats Adjustment, Front only, (3L5),(3PB),(3PE), from July 2015
148. Seats Adjustment, Front only, (3L5),(3PB),(3PE),(8I6), from July 2015
149. Sound System, (8RM), (9VD), from July 2019
150. Sound System, (9VS), from July 2019
151. Standard Equipment, (L0L), from July 2015
152. Sunroof, Open Sky System, (3FE), from July 2015
153. Tail Lamps, (8VG), (AV0), (AV1), (AV4), from July 2019
154. Tail Lamps, (8VM), (8VP), (AV0), (AV1), (AV4), from July 2019
155. Tail Lamps, (8VM), (8VP), (AV2), from October 2019
156. Trailer Mode, (1D4), (1D8), (1D9), from July 2015
157. TV Tuner, (QU1), (QV1), from July 2015
158. USB Connections for Data Transfer, from July 2019
159. Windshield Defogger, (0K4), (0K0), (4GR), (4GY), from May 2016
160. Windshield Projection Head Up Display, (KS1), from July 2015

Field Details
Date 2023
Type of Manual Electrical Diagrams
Engine L4-2.0L Turbo (DMSA) MHEV
Number of Pages 1149
Size 26.8MB
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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