AUTOMOTIVE ELECTRICIANS
WIRING-DIAGRAMS

AUDI A8 2006 – Electric seat adjustment with memory front passenger seat, heated front passenger seat with seat ventilation . Wiring diagrams, Pin Connector, Location

    HomeAUDIAUDI A8AUDI A8 2006AUDI A8 2006 ALL WIRING DIAGRAMS - ENGLISH

Wiring Diagram AUDI A8 2006 - Front passenger seat - front passenger seat adjustment with memory control unit - fuses



Wiring Diagram AUDI A8 2006 - Front passenger seat - front passenger seat adjustment with memory control unit - fuses
J521Front passenger seat adjustment with memory control unit
S46Seat adjustment thermal fuse 1
S80Seat adjustment thermal fuse 2
S133Fuse 3, 150 A, in luggage compartment, rear right
T17t17-pin connector, brown, under front passenger seat
T20b20-pin connector, black, right A-pillar
   95 Earth connection 1, in seat adjuster wiring harness
   368 Earth connection 3, in main wiring harness
   B272 Positive connection (30), in main wiring harness
   B303 Positive connection 7 (30), in main wiring harness
   B304 Positive connection 8 (30), in main wiring harness
   B305 Positive connection 9 (30), in main wiring harness
•CAN bus (data wire)
*models with petrol engines
**models with diesel engines
#up to model year 2004
##from model year 2005

Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - seat- - head restraint- and backrest adjustment button



Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - seat- - head restraint- and backrest adjustment buttonUnlock Lifetime Access for This Car.
E155Rear head restraint adjustment switch
E350Seat depth adjustment button
E418Seat longitudinal adjustment button
E421Rake adjustment button
E424Seat height adjustment button
E425Backrest adjustment button
J521Front passenger seat adjustment with memory control unit
T12f12-pin connector, black, under front passenger seat
T17t17-pin connector, brown, under front passenger seat
T46b46-pin connector, black, CAN bus separating connector right
   M18 Connection 1, in front passenger seat adjustment wiring harness
   M58 Connection 8, in front passenger seat wiring harness
•CAN bus (data wire)

Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - lumbar support- and seat belt height adjustment button - front passenger seat adjustment switch



Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - lumbar support- and seat belt height adjustment button - front passenger seat adjustment switchUnlock Lifetime Access for This Car.
E157Front passenger seat adjustment switch
E332Upper backrest adjustment button
E333Seat belt height adjustment button
E335Lumbar support height adjustment button
E336Lumbar support longitudinal adjustment button
E337Massage function button
J389Rear right door control unit
J521Front passenger seat adjustment with memory control unit
L171Rear right door storage compartment illumination bulb
T4i4-pin connector, in rear right door
T12f12-pin connector, black, under front passenger seat
T20d20-pin connector, black, right B-pillar
T46b46-pin connector, black, CAN bus separating connector right
   409 Earth connection 3, in rear right door wiring harness
   R55 Connection (58s), in rear right door wiring harness
•CAN bus (data wire)
*models with massage seat
**switch earth output

Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - front passenger seat rake adjustment motor - front passenger seat height adjustment motor - seat longitudinal adjustment motor



Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - front passenger seat rake adjustment motor - front passenger seat height adjustment motor - seat longitudinal adjustment motorUnlock Lifetime Access for This Car.
G359Front passenger seat rake adjustment sender
G441Seat longitudinal adjustment sender
G503Seat height adjustment sender
J521Front passenger seat adjustment with memory control unit
T8m8-pin connector, black, under front passenger seat
V244Front passenger seat rake adjustment motor
V246Front passenger seat height adjustment motor
V288Seat longitudinal adjustment motor
   M54 Connection 4, in front passenger seat wiring harness

Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - Front passenger side seat head restraint adjustment motor - Seat belt height adjustment motor - Depth adjustment motor for front passenger seat



Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - Front passenger side seat head restraint adjustment motor - Seat belt height adjustment motor - Depth adjustment motor for front passenger seatUnlock Lifetime Access for This Car.
G129Head restraint adjustment sender
G372Seat belt height adjustment potentiometer
G378Seat depth adjustment sender
J521Front passenger seat adjustment with memory control unit
T8s8-pin connector, black, under front passenger seat
T12i12-pin connector, black, under front passenger seat
T17t17-pin connector, brown, under front passenger seat
V104front passenger side seat head restraint adjustment motor
V233Seat belt height adjustment motor
V257Front passenger seat depth adjustment motor
   M19 Connection 2, in front passenger seat adjustment wiring harness
*sport- and luxury seat only

Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - Front passenger seat backrest adjustment motor - Front passenger seat lumbar support longitudinal adjustment motor - Front passenger seat lumbar support height adjustment motor with and without massage



Wiring Diagram AUDI A8 2006 - Front passenger seat adjustment with memory control unit - Front passenger seat backrest adjustment motor - Front passenger seat lumbar support longitudinal adjustment motor - Front passenger seat lumbar support height adjustment motor with and without massageUnlock Lifetime Access for This Car.
G279Backrest adjustment sender for front passenger seat
G374Lumbar support height adjustment sender
G375Lumbar support longitudinal adjustment sender
G376Upper backrest adjustment sender
J521Front passenger seat adjustment with memory control unit
T8s8-pin connector, black, under front passenger seat
T12i12-pin connector, black, under front passenger seat
V46Front passenger seat backrest adjustment motor
V126Front passenger seat lumbar support longitudinal adjustment motor
V130Front passenger seat lumbar support height adjustment motor
V259Front passenger upper backrest adjustment motor
   M20 Connection 3, in front passenger seat adjustment wiring harness
*lumbar support without massage
**lumbar support with massage

Wiring Diagram AUDI A8 2006 - Front passenger seat memory operating unit - front passenger side emergency off button - front passenger door control unit



Wiring Diagram AUDI A8 2006 - Front passenger seat memory operating unit - front passenger side emergency off button - front passenger door control unitUnlock Lifetime Access for This Car.
E277Front passenger seat memory operating unit
E466Front passenger side emergency off button
J387Front passenger door control unit
T17q17-pin connector, in front passenger door
T20b20-pin connector, black, right A-pillar
T46b46-pin connector, black, CAN bus separating connector right
   303 Earth connection 3, in front passenger side door wiring harness
   405 Earth connection 4, in front passenger side door wiring harness
   R53 Connection (58s), in front passenger side door wiring harness
   R67 Positive connection (58s), in front passenger side door wiring harness
•CAN bus (data wire)
*switch earth output

Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - fuses



Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - fusesUnlock Lifetime Access for This Car.
J255Climatronic control unit
J672Driver seat ventilation control unit
J673Front passenger seat ventilation control unit
J680Terminal 75 voltage supply relay 1
SC20Fuse 20 on fuse holder
SC35Fuse 35 on fuse holder
T17h17-pin connector, grey, under driver seat
T17i17-pin connector, grey, under front passenger seat
T17s17-pin connector, brown, under driver seat
T17t17-pin connector, brown, under front passenger seat
   140 Earth connection 2, in seat adjuster wiring harness
   B304 Positive connection 8 (30), in main wiring harness
   B346 Connection 1 (75), in main wiring harness
   B348 Connection 1 (75a), in main wiring harness
   B468 Connection 4, in main wiring harness
   M57 Connection 7, in front passenger seat wiring harness
#up to model year 2004
##from model year 2005

Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - front seat fan - front seat backrest fan



Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - front seat fan - front seat backrest fanUnlock Lifetime Access for This Car.
J673Front passenger seat ventilation control unit
T8o8-pin connector, white, under front passenger seat
V268Front seat fan
V269Front seat backrest fan
   140 Earth connection 2, in seat adjuster wiring harness
   M59 Connection 9, in front passenger seat wiring harness
   M60 Connection 10, in front passenger seat wiring harness

Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - heated front passenger seat - front passenger seat cushion lateral support heater - seat occupied sensor - front passenger side - front passenger seat temperature sensor



Wiring Diagram AUDI A8 2006 - Front passenger seat ventilation control unit - heated front passenger seat - front passenger seat cushion lateral support heater - seat occupied sensor - front passenger side - front passenger seat temperature sensorUnlock Lifetime Access for This Car.
G60Front passenger seat temperature sensor
G128Seat occupied sensor, front passenger side
J673Front passenger seat ventilation control unit
T8r8-pin connector, black, under front passenger seat
Z8Heated front passenger seat cushion
Z33Front passenger seat cushion lateral support heater
Z46Front right seat heating
   140 Earth connection 2, in seat adjuster wiring harness
   M52 Connection 2, in front passenger seat wiring harness
   M56 Connection 6, in front passenger seat wiring harness
   O12 Connection 1, in seat heating wiring harness
   O14 Connection 3, in seat heating wiring harness

Wiring Diagram AUDI A8 2006 - Heated front passenger seat backrest - front passenger seat backrest lateral support heater



Wiring Diagram AUDI A8 2006 - Heated front passenger seat backrest - front passenger seat backrest lateral support heaterUnlock Lifetime Access for This Car.
T4o4-pin connector, black, in front passenger seat backrest
T8o8-pin connector, white, under front passenger seat
Z9Heated front passenger seat backrest
Z34Front passenger seat cushion lateral support heater
   140 Earth connection 2, in seat adjuster wiring harness
   M52 Connection 2, in front passenger seat wiring harness
   M56 Connection 6, in front passenger seat wiring harness


AUDI A8 2006 Overview of fuses

Overview of fuses
   
AUDI A8 2006 Overview of fusesUnlock Lifetime Access for This Car.
q   Position of fuses, left-hand drive
q   Position of fuses, right-hand drive
q   Position of fuses, right-hand drive
q   Position of fuses, right-hand drive
q   Position of fuses, left-hand drive
q   Position of fuses, right-hand drive

   
Fuses (S) on main fuse carrier, right A-pillar
q   Position of fuses
Relay and fuse holder (S) in front right footwell
q   Position of fuses, left-hand drive
q   Position of fuses, right-hand drive
q   Position of fuses, from model year 2004
q   Position of fuses, right-hand drive
q   Position of fuses, from model year 2004
q   Position of fuses, right-hand drive

   
Location of fuses (SB)
AUDI A8 2006 Overview of fusesUnlock Lifetime Access for This Car.
Fuse colours
40A orange
30A green
25A white
20A yellow
15A blue
10A red
7.5A brown
5A beige
3A purple
1A black

   
Fuses in fuse holder, left dash panel
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - SB1 - Fuse 1 on fuse holder B 5 A - J530 - Garage door operation control unit 15
2 - SB2 - Fuse 2 on fuse holder B 10 A
5 A¹)		 - J446 - Parking aid control unit 30
3 - SB3 - Fuse 3 on fuse holder B 5 A - J446 - Parking aid control unit 15
4 - SB4 - Fuse 4 on fuse holder B 10 A - J431 - Headlight range control regulator
V48 - Left headlight range control motor
V49 - Right headlight range control motor		 15
5 - SB5 - Fuse 5 on fuse holder B 10 A
5 A¹)		 - J285 - Control unit with display in dash panel insert
J533-Data bus diagnostic interface²)		 30
6 - SB6 - Fuse 6 on fuse holder B 10 A - J527 - Steering column electronics control unit 30
7 - SB7 - Fuse 7 on fuse holder B 5 A - T16 - 16-pin connector, diagnostic connector 30
8 - SB8 - Fuse 8 on fuse holder B 5 A - G266 - Oil level and oil temperature sender¹)
T16 - Connector, 16-pin diagnostic connector		 15
9 - SB9 - Fuse 9 on fuse holder B 10 A
5 A¹)		 - J104 - ABS control unit
J527 - Steering column electronics control unit		 15
10 - SB10 - Fuse 10 on fuse holder B 5 A - G266 - oil level and oil temperature sender²)
J533 - Data bus diagnostic interface¹)		 15
11 - SB11 - Fuse 11 on fuse holder B 10 A   J759 - Lane departure warning control unit³) 15
12 - SB12 - Fuse 12 on fuse holder B 5 A - F - Brake light switch 30

¹) from model year 2004
²) up to model year 2003
³) from September 2007
   

Audi A8 Fitting Locations No.  802 / 6
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
25 - SB25 - Fuse 25 on fuse holder B 40 A - J400 - Wiper motor control unit 30
26 - SB26 - Fuse 26 on fuse holder B 15 A³)
30 A²)		 - J608 - Special vehicle control unit³)
U18 - 12 V socket 2²)
U19 - 12 V socket 3²)		 30
27 - SB27 - Fuse 27 on fuse holder B 25 A - J104 - ABS control unit 30
28 - Vacant        
29 - SB29 - Fuse 29 on fuse holder B 1 A - - Switch illumination 58s
30 - Vacant        
31 - SB31 - Fuse 31 on fuse holder B 30 A - J519 - Onboard power supply control unit 30
32 - SB32 - Fuse 32 on fuse holder B 5 A⁵) - J685 - Display unit for front information display and operating unit control unit ⁵) 30
33 - SB33 - Fuse 33 on fuse holder B 25 A - Z42-Rear left footwell heater element 75
34 - Vacant        
35 - Vacant        
36 - SB36 - Fuse 36 on fuse holder B 5 A   J769 - Lane change assist control unit⁴) 15
37 - SB37 - Fuse 37 on fuse holder B 15 A - J698 - Refrigerator box³) 15
38 - SB38 - Fuse 38 on fuse holder B 30 A - J519 - Onboard power supply control unit 30
39 - SB39 - Fuse 39 on fuse holder B 15 A
7.5 A¹)		 - J386 - Driver door control unit 30

¹) from model year 2004
²) up to model year 2004
³) from model year 2006
⁴) from September 2007
⁵) from September 2008
   

Audi A8 Fitting Locations No.  802 / 8
   

Audi A8 Fitting Locations No.  802 / 9
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
8 - SB8 - Fuse 8 on fuse holder B 10 A - J544 - Throttle valve module 2
J725 - Turbocharger 2 control unit
N144 - Left electrohydraulic engine mounting solenoid valve
N205 - Inlet camshaft control valve 1
N208 - Inlet camshaft control valve
N213 - Exhaust gas recirculation valve 2
N321 - Exhaust flap 1 valve
N382 - Torque rod valve
V51 - Continued coolant circulation pump
V275 - Intake manifold flap 2 motor		 87
9 - SB9 - Fuse 9 on fuse holder B 5 A - J104 - ABS control unit
J527 - Steering column electronics control unit		 15
10 - SB10 - Fuse 10 on fuse holder B 10 A - J197 - Adaptive suspension control unit 15
11 - SB11 - Fuse 11 on fuse holder B 10 A - J759 - Lane departure warning control unit 15
12 - SB12 - Fuse 12 on fuse holder B 5 A

7.5 A¹)		 - J523 - Front information display and operating unit control unit
J794 - Control unit for information electronics 1¹)		 30
13 - SB13 - Fuse 13 on fuse holder B 10 A - J412 - Telephone operating electronics control unit
J526 - Mobile telephone operating electronics control unit
R36 - Telephone transmitter and receiver unit
R115 - Chip card reader for telephone
- Preparation for mobile telephone		 30
      5 A¹) - R86 - Aerial amplifier for mobile telephone¹)
R126 - Telephone bracket¹)		 30

¹) from September 2008
   

Audi A8 Fitting Locations No.  802 / 11
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
28 - SB28 - Fuse 28 on fuse holder B 5 A - J17 - Fuel pump relay
J49 - Electric fuel pump 2 relay
J248 - Diesel direct injection system control unit
J569 - Brake servo relay
J623 - Engine control unit		 15
29 - SB29 - Fuse 29 on fuse holder B 15 A - N30.. - Injector 87
30 - SB30 - Fuse 30 on fuse holder B 30 A - N...- Ignition coils with output stage
J623 - Engine control unit		 87
31 - SB31 - Fuse 31 on fuse holder B 20 A


40 A		 - G23 - Right fuel pump
N115 - Active charcoal filter system solenoid valve 2 (USA)
V144 - Fuel system diagnostic pump (USA)
J538 - Fuel pump control unit		 87
32 - SB32 - Fuse 32 on fuse holder B 10 A
5 A		 - J217 - Automatic gearbox control unit 01J, 01T
J217 - Automatic gearbox control unit 09E, 09L		 15
33 - SB33 - Fuse 33 on fuse holder B 25 A - Z42-Rear left footwell heater element 75
34 - Vacant        
35 - Vacant        
36 - SB36 - Fuse 36 on fuse holder B 5 A - J769 - Lane change assist control unit 15
37 - SB37 - Fuse 37 on fuse holder B 15 A - J698-Refrigerator box 15
38 - SB38 - Fuse 38 on fuse holder B 20 A - V284 - Radiator fan 3 30
39 - SB39 - Fuse 39 on fuse holder B 7.5 A - J386 - Driver door control unit 30

   

Audi A8 Fitting Locations No.  802 / 13
   


AUDI A8 2006 Location of fuses (SC)

Location of fuses (SC)
AUDI A8 2006 Location of fuses (SC)Unlock Lifetime Access for This Car.
Fuse colours
40A orange
30A green
25A white
20A yellow
15A blue
10A red
7.5A brown
5A beige
3A purple
1A black

   
Fuses in fuse holder, right dash panel
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - SC1 - Fuse 1 on fuse holder C 5 A - J540 - Electric park and handbrake control unit 15
2 - SC2 - Fuse 2 on fuse holder C 10 A - J255 - Climatronic control unit 30
3 - SC3 - Fuse 3 on fuse holder C 5 A - F189 - Tiptronic switch
F305 - Gear selector position P switch
N110 - Selector lever lock solenoid		 15
4 - SC4 - Fuse 4 on fuse holder C 15 A - J217 - Automatic gearbox control unit 01J/01T 87
5 - SC5-Fuse 5 on fuse holder C 15 A - G70 - Air mass meter
J299 - Secondary air pump relay
J338 - Throttle valve module
J724 - Turbocharger 1 control unit
N18 - Exhaust gas recirculation valve
N112 - Secondary air inlet valve
N145 - Right electrohydraulic engine mounting solenoid valve
N382 - Torque rod valve
V157 - Intake manifold flap motor		 87
6 - SC6 - Fuse 6 on fuse holder C 15 A - G39 - Lambda probe
G108 - Lambda probe 2		 87
7 - SC7 - Fuse 7 on fuse holder C 15 A

10 A		 - G130 - Lambda probe after catalytic converter
G131 - Lambda probe 2 after catalytic converter
N276 - Fuel pressure regulating valve
N290 - Fuel metering valve		 87

   

Audi A8 Fitting Locations No.  802 / 16
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
14 - SC14 - Fuse 14 on fuse holder C 5 A - R41 - CD changer
R92 - CD ROM drive
R129 - Video recorder / DVD player		 30
15 - SC15 - Fuse 15 on fuse holder C 5 A - J644 - Energy management control unit 30
16 - SC16 - Fuse 16 on fuse holder C 5 A
7.5 A³)		 - N79 - Heater element for crankcase breather 87
17 - SC17 - Fuse 17 on fuse holder C
5 A¹)		 - - Vacant
V7 - Radiator fan
V177 - Radiator fan 2		 87
18 - SC18 - Fuse 18 on fuse holder C 5 A - - Vacant (from January 2003)
J234 - Airbag control unit²)
J706 - Seat occupied recognition control unit (only USA)²)
L34 - Map reading light bulb (up to December 2002)		 15
19 - SC19 - Fuse 19 on fuse holder C 5 A - G70 - Air mass meter 15
20 - SC20 - Fuse 20 on fuse holder C 5 A - J526 - Telephone and telematics control unit (USA)
J672 - Driver seat ventilation control unit
J673 - Front passenger seat ventilation control unit		 75
21 - SC21 - Fuse 21 on fuse holder C 15 A
5 A		 - J248 - Diesel direct injection system control unit
J271 - Motronic current supply relay
J623 - Engine control unit		 30
22 - SC22 - Fuse 22 on fuse holder C 10 A - J445 - Fuel cooling pump relay
V166 - Fuel cooling pump		 30

¹) from model year 2004
²) from model year 2005
³) from model year 2006
   

Audi A8 Fitting Locations No.  802 / 18
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
33 - SC33-Fuse 33 on fuse holder C 25 A - Z43-Rear right footwell heater element 75
34 - SC34 - Fuse 34 on fuse holder C 20 A - - Seat heating/rear seat ventilation
E265 - Rear Climatronic operating and display unit		 30
35 - SC35 - Fuse 35 on fuse holder C 20 A - J255 - Climatronic control unit
J672 - Driver seat ventilation control unit
J673 - Front passenger seat ventilation control unit		 30
36 - SC36 - Fuse 36 on fuse holder C 20 A - U1 - Cigarette lighter 30
37 - SC37 - Fuse 37 on fuse holder C 20 A
30 A
25 A³)		 - U9 - Rear cigarette lighter
U18 - 12 V Socket 2²)
U19 - 12 V Socket 3²)		 30
38 - SC38 - Fuse 38 on fuse holder C
20 A¹)		 - -Vacant
V284 - Radiator fan 3¹)		 30
39 - SC39 - Fuse 39 on fuse holder C 15 A
7.5 A¹)		 - J387 - Front passenger side door control unit 30
40 - SC40 - Fuse 40 on fuse holder C 15 A - J569-Brake servo relay
V192-Vacuum pump for brakes		 30
41 - SC41 - Fuse 41 on fuse holder C 15 A
7.5 A¹)		 - J389 - Rear right door control unit 30

¹) from model year 2004
²) from model year 2005
³) from model year 2006
   

Audi A8 Fitting Locations No.  802 / 20
   

Audi A8 Fitting Locations No.  802 / 21
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
10 - SC10 - Fuse 10 on fuse holder C 5 A - J533 - Data bus diagnostic interface 15
11 - SC11 - Fuse 11 on fuse holder C 5 A - G397 - Rain and light detector sensor 30
12 - SC12 - Fuse 12 on fuse holder C 5 A - F - Brake light switch 30
13 - SC13 - Fuse 13 on fuse holder C 10 A - J528-Roof electronics control unit 30
14 - SC14 - Fuse 14 on fuse holder C 5 A¹) - J685 - Display unit for front information display and operating unit control unit ¹) 30
15 - SC15 - Fuse 15 on fuse holder C 5 A - J644 - Energy management control unit 30
16 - SC16 - Fuse 16 on fuse holder C 10 A - - Rear-Seat-Entertainment 15
17 - SC17 - Fuse 17 on fuse holder C 5 A - V7-Radiator fan
V177-Radiator fan 2		 87
18 - SC18 - Fuse 18 on fuse holder C 5 A - J234 - Airbag control unit
J706 - Seat occupied recognition control unit (USA only)		 15
19 - Vacant        
20 - SC20 - Fuse 20 on fuse holder C 5 A - J672 - Driver seat ventilation control unit
J673 - Front passenger seat ventilation control unit		 75
21 - Vacant        
22 - SC22 - Fuse 22 on fuse holder C 5 A - F47 - Brake pedal switch 87
23 - SC23 - Fuse 23 on fuse holder C 5 A - F234 - Parking brake pressure switch 30
24 - SC24 - Fuse 24 on fuse holder C 10 A - J520 - Onboard supply control unit 2 30
25 - SC25 - Fuse 25 on fuse holder C 40 A - J400 - Wiper motor control unit 30

¹) from September 2008
   

Audi A8 Fitting Locations No.  802 / 23
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
39 - SC39 - Fuse 39 on fuse holder C 7.5 A - J387 - Front passenger side door control unit 30
40 - SC40 - Fuse 40 on fuse holder C 25 A - J519 - Onboard supply control unit
V123 - steering column vertical adjustment motor
V124 - Steering column axial adjustment motor		 30
41 - SC41 - Fuse 41 on fuse holder C 7.5 A - J389 - Rear right door control unit 30
42 - SC42 - Fuse 42 on fuse holder C 20 A - J364 - Engine residual heat accumulator control unit 30
43 - SC43 - Fuse 43 on fuse holder C 30 A   J39 - Headlight washer system relay 30
44 - SC44 - Fuse 44 on fuse holder C 30 A - V2 - Fresh air blower (air conditioning) 30

   

AUDI A8 2006 Fuse locations on fuse holder, in electronics box

Fuse locations on fuse holder, in electronics box
AUDI A8 2006 Fuse locations on fuse holder, in electronics boxUnlock Lifetime Access for This Car.
A -  Vacant
B -  Glow plug strip fuse -S39-, 60A
q   Engine code ASE only
q   from model year 2004
B -  Glow plug fuse -S125-, 80A
q   Engine codes ASB, BNG, ASE, BVN only
q   from model year 2004
B -  Secondary air pump fuse -S130-, 50A
C -  Glow plug fuse -S125-, 60A
q   Engine code ASE only
q   from model year 2004, 80A
C -  Glow plug fuse 2 -S189-, 80A
q   Engine codes ASE, BVN only
q   from model year 2004
C -  Secondary air pump fuse 2 -S284-, 50A
q   Engine code BHT only
D -  Vacant
F -  Vacant
G -  Vacant
H -  Vacant

   

AUDI A8 2006 Fuse locations on fuse holder, in electronics box, right-hand drive

Fuse locations on fuse holder, in electronics box, right-hand drive
AUDI A8 2006 Fuse locations on fuse holder, in electronics box, right-hand driveUnlock Lifetime Access for This Car.
A -  Vacant
B -  Vacant
C -  Vacant
D -  Vacant
E -  Engine glow plug strip fuse -S39-, 80 A
q   Engine code ASE only
 -  Glow plug fuse -S125-, 80 A
q   Engine codes ASE, BVN, ASB, BNG only
 -  Secondary air pump fuse -S130-, 50 A
F -  Vacant
G -  Glow plug fuse 2 -S189-, 80 A
q   Engine codes ASE, BVN only
 -  Secondary air pump fuse 2 -S284-, 50 A
q   Engine code BHT only

   

AUDI A8 2006 Position of fuses on fuse holder, on left behind dash panel

Position of fuses on fuse holder, on left behind dash panel
AUDI A8 2006 Position of fuses on fuse holder, on left behind dash panelUnlock Lifetime Access for This Car.
A -  ABS control unit fuse 1 -S123-, 60A
B -  Levelling system fuse -S110- 40A
C -  Window regulator thermal fuse -S43- 40A
q   from model year 2004, 30A
D -  Seat adjustment thermal fuse 1 -S44-, 30A
E -  Seat adjustment thermal fuse 2 -S45- 30A
F -  Vacant
G -  Vacant
H -  Vacant

   

AUDI A8 2006 Position of fuses on fuse holder, on right behind dash panel, right-hand drive

Position of fuses on fuse holder, on right behind dash panel, right-hand drive
AUDI A8 2006 Position of fuses on fuse holder, on right behind dash panel, right-hand driveUnlock Lifetime Access for This Car.
A -  Driver seat adjustment thermal fuse 1 -S44-, 30 A
B -  Window regulator thermal fuse -S43-, 30 A
C -  Vacant
F -  Vacant
G -  Driver seat adjustment thermal fuse 2 -S45-, 30 A
H -  Vacant

   

AUDI A8 2006 Fuses on fuse holder, in front right footwell

Fuses on fuse holder, in front right footwell
AUDI A8 2006 Fuses on fuse holder, in front right footwellUnlock Lifetime Access for This Car.
A -  Front passenger side window regulator fuse -S170-, 30 A
q   up to July 2006
B -  Front passenger seat adjustment thermal fuse 1 -S46- 30 A
C -  Hot air blower single fuse -S25-, 30 A
q   up to model year 2003
C -  Vacant
q   from model year 2004
C -  Front passenger side window regulator fuse -S170-, 30 A
q   from August 2006
D -  Front passenger seat adjustment thermal fuse 2 -S80-, 30 A
E -  Vacant
F -  Vacant

   

AUDI A8 2006 Fuses on fuse holder, in front right footwell, right-hand drive

Fuses on fuse holder, in front right footwell, right-hand drive
AUDI A8 2006 Fuses on fuse holder, in front right footwell, right-hand driveUnlock Lifetime Access for This Car.
A -  Window regulator thermal fuse -S43-, 30 A
q   up to October 2006
B -  Driver seat adjustment thermal fuse 1 -S44-, 30 A
C -  Vacant
q   up to October 2006
 -  Window regulator thermal fuse -S43-, 30 A
q   from November 2006
D -  ABS control unit fuse 1 -S123-, 60 A
E -  Driver seat adjustment thermal fuse 2 -S45-, 30 A
F -  Levelling system fuse -S110-, 40 A

   

AUDI A8 2006 Position of fuses on main fuse carrier, right A-pillar

Position of fuses on main fuse carrier, right A-pillar
AUDI A8 2006 Position of fuses on main fuse carrier, right A-pillarUnlock Lifetime Access for This Car.
1 -  Radiator fan single fuse -S42-, 60A
1A -  Screw point radiator fan
2 -  Radiator fan fuse for 2nd speed -S104-, 60A
2A -  Screw point radiator fan fuse for 2nd speed
3 -  Terminal 30 screw point (battery)
4 -  Terminal 30 screw point (starter)

   

AUDI A8 2006 Position of fuses on fuse holder, in right luggage compartment

Position of fuses on fuse holder, in right luggage compartment
AUDI A8 2006 Position of fuses on fuse holder, in right luggage compartmentUnlock Lifetime Access for This Car.
A -  Heated rear window single fuse -S41- 40A
B -  Rear seat adjustment thermal fuse 1 -S335- 30A
q   up to model year 2005
B -  Fuel pump fuse -S81- 40A
q   from model year 2006
C -  Rear seat adjustment thermal fuse 2 -S336- 30A
D -  Vacant
D -  Communications fuse -S254-, 15A
q   up to model year 2005

   

AUDI A8 2006 Fuses on fuse holder, on right in luggage compartment

Fuses on fuse holder, on right in luggage compartment
AUDI A8 2006 Fuses on fuse holder, on right in luggage compartmentUnlock Lifetime Access for This Car.
1 -  Terminal 30, fuse 1 -S131- 110A, for heated windscreen - Z2
1A -  Terminal 30a screw point heated windscreen -Z2-
2 -  Terminal 30, fuse 2 -S132-, 60A for radio, navigation, TV tuner
2A -  Terminal 30a screw point
3 -  Terminal 30, fuse 3 -S133- 150A, for onboard supply
3A -  Terminal 30a screw point (onboard supply)
4 -  Terminal 30 screw point (fuse holder)
5 -  Terminal 30 screw point (battery)

   

AUDI A8 2006 Position of fuses (SF) on fuse holder, on right in luggage compartment, up to model year 2003

Position of fuses (SF) on fuse holder, on right in luggage compartment, up to model year 2003
AUDI A8 2006 Position of fuses (SF) on fuse holder, on right in luggage compartment, up to model year 2003Unlock Lifetime Access for This Car.
 -  SF1 - Convenience system central control unit -J393-, left light, 20A
SF2 -  Convenience system central control unit -J393-, right light, 10A
 -  SF3 - Convenience system central control unit -J393-, power latching system, 20A
 -  SF4 - Electric park and handbrake control unit -J540-, left parking brake motor -V282-, 30A
 -  SF5 - Electric park and handbrake control unit -J540-, right parking brake motor -V283-, 30A
 -  SF6 - Trailer detector control unit -J345-, left light, 15A
 -  SF7 - Trailer detector control unit -J345-, right light, 15A
 -  SF8 - Trailer detector control unit -J345-, 10A
 -  SF9 - Fuel pump -G23-, 20A
 -  SF10 - Fuel system pressurisation pump -G6-, 20A

   

AUDI A8 2006 Position of fuses (SF) on fuse holder, on right in luggage compartment, from model year 2004

Position of fuses (SF) on fuse holder, on right in luggage compartment, from model year 2004
AUDI A8 2006 Position of fuses (SF) on fuse holder, on right in luggage compartment, from model year 2004Unlock Lifetime Access for This Car.
 -  SF1 - Fuel pump -G23-, 20A
 -  SF2 - Fuel system pressurisation pump -G6-, 20A
 -  SF3 - Trailer socket - U10, terminal 15, 15A
q   vacant, from model year 2006
 -  SF4 - Interface control unit for vehicle location system -J843-, 5A
q   from June 2008
 -  SF5 - Convenience system central control unit -J393-, rear left light, 20A
 -  SF6 - Convenience system central control unit -J393-, rear right light, 10A
 -  SF7 - Convenience system central control unit -J393-, power latching system, 20A
 -  SF8 - Control unit for electromechanical parking brake -J540-, left parking brake motor -V282-, 30A

   
 -  SF9 - Electric park and handbrake control unit -J540-, right parking brake motor -V283-, 30A
 -  SF10 - Trailer detector control unit -J345-, left light, 15A/ 20A
q   15A up to August 2007
q   20A from November 2007
 -  SF11 - Trailer detector control unit -J345-, right light, 15A/ 20A
q   15A up to August 2007
q   20A from November 2007
 -  SF12 - Trailer detector control unit -J345-, 15A

   

AUDI A8 2006 Position of fuses (SF) on fuse holder, in right luggage compartment, right-hand drive

Position of fuses (SF) on fuse holder, in right luggage compartment, right-hand drive
AUDI A8 2006 Position of fuses (SF) on fuse holder, in right luggage compartment, right-hand driveUnlock Lifetime Access for This Car.
1 -  Fuel pump -G23-, 20 A
2 -  Fuel system pressurisation pump -G6-, 20 A
3 -  Vacant
4 -  Vacant
5 -  Convenience system central control unit -J393-, 20 A (rear left light)
6 -  Convenience system central control unit -J393-, 10 A (rear right light)
7 -  Convenience system central control unit -J393-, 20 A (power latching system)
8 -  Control unit for electromechanical parking brake -J540-, left parking brake motor -V282-, 30 A
9 -  Control unit for electromechanical parking brake -J540-, right parking brake motor -V283-, 30 A

   
10 -  Trailer detector control unit -J345-, 20A (left light)
11 -  Trailer detector control unit -J345-, 20A (right light)
12 -  Trailer detector control unit -J345-, 15 A

   

AUDI A8 2006 Position of fuses (SD) on fuse holder, on left in luggage compartment, up to model year 2003

Position of fuses (SD) on fuse holder, on left in luggage compartment, up to model year 2003
AUDI A8 2006 Position of fuses (SD) on fuse holder, on left in luggage compartment, up to model year 2003Unlock Lifetime Access for This Car.
 -  SD1 - Digital sound package control unit -J525-, 30A
 -  SD2 - Navigation system with CD drive control unit -J401-, 5A
 -  SD3 - TV-tuner -R78-, 10A
 -  SD4 - Vacant
 -  SD5 - Radio -R-, 5A
 -  SD6 - Middle loudspeaker in rear shelf -R148-, 30A
 -  SD7 - 12 V socket -U5-, 20A
 -  SD8 - Remote control receiver for auxiliary heating -R64-, 5A
 -  SD9 - Vacant
 -  SD10 - Vacant
A1 -  Terminal 30 screw point (battery)
B1 -  Terminal 30 screw point

   

AUDI A8 2006 Position of fuses (SD) on fuse holder, on left in luggage compartment, from model year 2004

Position of fuses (SD) on fuse holder, on left in luggage compartment, from model year 2004
AUDI A8 2006 Position of fuses (SD) on fuse holder, on left in luggage compartment, from model year 2004Unlock Lifetime Access for This Car.
 -  SD1 - Vacant
 -  SD2 - Vacant
 -  SD3 - Vacant
 -  SD4 - Vacant
 -  SD5 - Digital sound package control unit -J525-, 30A
 -  SD6 - Navigation system with CD drive control unit -J401-, 5A
 -  SD7 - TV-tuner -R78-, digital TV tuner -R171-, 10A
 -  SD8 - Reversing camera system control unit -J772-, 5A
q   vacant, up to model year 2007
 -  SD9 - Radio -R-, digital radio -R147-, satellite radio -R146-, 5A
q   -R146- only USA
q   up to August 2008
 -  SD9 - Radio -R-, 25A
q   from September 2008
 -  SD10 - Middle loudspeaker -R148-, 15A

   
 -  SD10 - Digital sound package control unit 2 -J787-, 30A
q   only BANG and OLUFSEN
 -  SD11 - 12 V socket -U5-, 20A
 -  SD12 - Remote control receiver for auxiliary heating -R64-, 5A
A1 -  Terminal 30 screw point (battery)
B1 -  Terminal 30 screw point (fuse holder)

   

AUDI A8 2006 Position fuse holder on left in luggage compartment, right-hand drive

Position fuse holder on left in luggage compartment, right-hand drive
AUDI A8 2006 Position fuse holder on left in luggage compartment, right-hand driveUnlock Lifetime Access for This Car.
 -  SD1 - Vacant
 -  SD2 - Vacant
 -  SD3 - Vacant
 -  SD4 - Vacant
 -  SD5 - Digital sound package control unit -J525-, 30A
 -  SD6 - Navigation system with CD drive control unit -J401-, 5A
 -  SD7 - TV-tuner -R78-, 10A
 -  SD8 - Reversing camera system control unit -J772-, 5A
 -  SD9 - Radio -R-, digital radio -R147-, satellite radio -R146-, 5A
q   -R146- only USA
q   up to August 2008
 -  SD9 - Radio -R-, 25A
q   from September 2008

   
 -  SD10 - Middle loudspeaker - R148, 15 A
 -  Digital sound package control unit 2 -J787-, 30 A
q   only BANG and OLUFSEN
 -  SD11 - 12 V socket -U5-, 20 A
 -  SD12 - Remote control receiver for auxiliary heating -R64-, 5 A
A1 -  Terminal 30 screw point (battery)
B1 -  Terminal 30 screw point (fuse holder)

   


AUDI A8 2006



AUDI A8 2006 Overview of earth points in engine compartment

Overview of earth points in engine compartment
   
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.

   
   13 Earth point, in engine compartment, right -arrow-
t  on front of right longitudinal member near front axle
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   706 Earth point on left of radiator -arrow-
t  on additional heat exchanger
t  Torque 5 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
Overview of earth points in vehicle interior
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.

   

   
   35 Earth point under front passenger seat -arrow-
t  under front passenger seat
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   659 Earth point 1, on right near rear window -arrow-
t  On D-pillar upper, above the rear shelf
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   51 Earth point, on right in luggage compartment -arrow-
t  rear right, behind the right luggage compartment side trim, next to battery
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
Earth points, in interior
   667 Earth point, on rear left of roof -arrow-
t  Behind the border of roof's end, above aerial amplifier (diversity box)
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   657 Earth point 1, on left near rear window -arrow-
t  On upper left D-pillar, near rear window/roof
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   50 Earth point, on left in luggage compartment -arrow-
t  Rear left, behind the left luggage compartment side trim, next to fuse carrier in left luggage compartment
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   676 Earth point 2, on left in luggage compartment -arrow-
t  On centre left in luggage compartment under the trim in floor panel
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   34 Earth point under driver seat -arrow-
t  Under driver seat
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.
   606 Earth point, under the centre console near gear stick -arrow-
t  Near front passenger side airbag control unit, under carpet
t  Torque 10 Nm
 
AUDI A8 2006 Overview of earth points in engine compartmentUnlock Lifetime Access for This Car.


AUDI A8 2006 Control units overview

Control units overview
q   Connector assigment
2 - 
Energy management control unit -J644-, convenience system central control unit -J393-
q   on right in luggage compartment
q   Location
q   Connector assigment -J393-
q   Connector assigment -J644-

   
q   Connector assigment -J345-
q   Connector assigment -J505-
q   Connector assigment -J540-
7 - 

   
7 - 
7 - 
q   Connector assigment
7 -  Radio -R- and speech input control unit -J507-
q   on left in luggage compartment
q   Location
7 -  Digital radio -R147-
q   on left in luggage compartment
q   Location
q   Connector assigment
q   Connector assigment
10 - 

   
Anti-theft and tilt system control unit -J529-
   
Location:
Under rear seat bench, right
Rear right door control unit -J389- and rear left door control unit -J388-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Location -J389-:
In rear right door -arrow-
Location -J388-:
In rear left door -arrow-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Connector assigment:    
Connector front door:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  32-pin connector (connector A), white
B -  16-pin connector (connector B), brown
C -  12-pin connector (connector C), black
D -  10-pin connector, black (connector D), black
Connector rear door:
A -  Vacant
B -  16-pin connector (connector A), brown
C -  12-pin connector (connector B), black
D -  10-pin connector (connector C), black

   
Power latching control unit for rear right door -J763- and power latching control unit for rear left door -J762-
Connector assigment:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
 -  6-pin connector, black

   
Rear seat adjustment with memory control unit -J522-, heated rear left seat control unit -J215- and heated rear right seat control unit -J216-    
Energy management control unit -J644- and convenience system central control unit -J393-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Connector assigment of energy management control unit -J644-:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  14-pin connector, black

   
Connector assigment of convenience system central control unit -J393-:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  15-pin connector -connector A-, black
B -  10-pin connector -connector C-, black
C -  32-pin connector -connector B-, grey

   
Connector assigment of trailer detector control unit -J345-:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  16-pin connector -T16f-, black
B -  12-pin connector -T12m-, red

   
Connector assigment of heated windscreen control unit -J505-:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  4-pin connector, black

   
Connector assigment of electric park and handbrake control unit -J540-:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  30-pin connector, black

   

AUDI A8 2006 Aerial selection control unit -J515-

Location:
Behind the roof end trim, rear left -Item 3-
Connector assigment:
AUDI A8 2006 Aerial selection control unit -J515-Unlock Lifetime Access for This Car.
 -  Parking aid control unit -J446-
Pin connector:
A -  16-pin connector, brown
B -  12-pin connector, brown
C -  12-pin connector, black

   
Radio controlled clock receiver -J489-    
Location:
In rear bumper -Item 2-
Location:
Under rear seat bench, left
 
AUDI A8 2006 Aerial selection control unit -J515-Unlock Lifetime Access for This Car.
Connector assigment:
AUDI A8 2006 Aerial selection control unit -J515-Unlock Lifetime Access for This Car.
A -  32-pin connector, black

   


AUDI A8 2006 Control units overview

Control units overview
q   Connector assignment
4 - 
q   Connector assignment
Roof electronics control unit -J528-
q   In front roof module
q   Location

   
q   Connector assignment
q   Connector assignment
q   Connector assignment
q   Connector assignment
10 - 
q   Connector assignment
q   Connector assignment

   
q   Connector assignment, 20-pin connector -T20e-
17 - 
q   Connector assignment
q   Connector assignment
 - 

   
Front information display and operating unit control unit -J523-
   
Display unit for front information display and operating unit control unit -J685-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Steering column electronics control unit -J527-
   
Location:
Near steering column, behind steering wheel
Driver side door control unit -J386-, front passenger door control unit -J387-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Location -J386-:
In driver door -arrow-
Location -J387-:
In front passenger door -arrow-
 
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
Connector assignment:    
Pin connector front door:
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
A -  32-pin connector (connector A), white
B -  16-pin connector (connector B), brown
C -  12-pin connector (connector C), black
D -  10-pin connector, black (connector D), black
Pin connector rear door:
A -  Vacant
B -  16-pin connector (connector A), brown
C -  12-pin connector (connector B), black
D -  10-pin connector (connector C), black

   
Power latching control unit for driver door -J760-, power latching control unit for front passenger door -J761-
AUDI A8 2006 Control units overviewUnlock Lifetime Access for This Car.
6-pin connector, black

   

AUDI A8 2006 Onboard supply control unit 2 -J520-

Location:
Under carpet of the front passenger seat -arrow-
 
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  40-pin connector, on control unit
B -  40-pin connector, black, on wiring harness

   
Roof electronics control unit -J528-    
Airbag control unit -J234-
   
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
 -  Airbag control unit -J234-
Connector:
A -  84-pin connector, yellow
q   up to model year 2004
 -  75-pin connector, yellow
q   up to model year 2005

   
Seat and steering column adjustment control unit with memory -J136-    
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  12-pin connector -connector ST5-, black
B -  12-pin connector -connector ST4-, black
C -  32-pin connector -connector ST6-, blue
D -  32-pin connector -connector ST7-, green

   
Entry and start authorisation control unit -J518-    
Location left-hand drive:
Under carpet of the driver seat -arrow-
Location right-hand drive:
Under carpet of the front passenger seat -arrow-.
 
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  81-pin connector -connector A-, black
B -  6-pin connector -connector B-, black

   
Onboard power supply control unit -J519-    
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  32-pin connector, -T32a- (connector C), grey
B -  23-pin connector -T23- (connector B), black
C -  10-pin connector, -T10p- (connector A), black

   
Headlight range control, control unit -J431-    
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  26-pin connector, yellow

   
ABS control unit -J104-
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  42-pin connector, black

   
Control unit in dash panel insert -J285-
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  32 pin connector -T32-, blue

   
Wiper motor control unit -J400-    
Automatic gearbox control unit -J217-, gearbox 09E/09L
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  16-pin connector -T16c-, black

   
Automatic gearbox control unit -J217-, gearbox 01J/01T
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  20-pin connector -T20e-, black

   
Data bus diagnostic interface -J533-    
Connector assignment:
AUDI A8 2006 Onboard supply control unit 2 -J520-Unlock Lifetime Access for This Car.
A -  81-pin connector (connector A), black
B -  40-pin connector (connector B), black

   

AUDI A8 2006 Engine control unit -J623-, engine control unit 2 -J624-

Location:
Engine control unit -1- with electronics box -2- in plenum chamber
Engine control unit2 -J624-, installed under or next to engine control unit -J623-, depending on equipment
Connector assignment:
AUDI A8 2006 Engine control unit -J623-, engine control unit 2 -J624-Unlock Lifetime Access for This Car.
A -  12-pin connector, black

   
Garage door operation control unit -J530-


AUDI A8 2006 Overview of relay carriers

1 -  4-pin connector, black -T4bi-
2 -  Garage door operation control unit -J530-
3 -  Screw

   


AUDI A8 2006

Overview of relay carriers
   
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
Relay and fuse holder, in electronics box plenum chamber
q   Relay positions
Relay and fuse holder, behind left dash panel
q   Position of relays, left-hand drive only
2 -  Relay and fuse holder behind right dash panel
q   Position of relays, right-hand drive only
Relay and fuse holder in front right footwell
q   Position of relays, left-hand drive
 -  Relay and fuse holder in front left footwell
q   Position of relays, right-hand drive
Relay and fuse holder, on right in luggage compartment
q   Relay positions

   
Relay and fuse holder, in electronics box plenum chamber
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1 -  Glow plug relay -J52-
q   Engine code ASE only
1 -  Secondary air pump relay -J299-
2 -  Glow plug relay 2 -J495-
q   Engine code ASE only
2 -  Secondary air pump relay 2 -J545-
q   only VR12
2 -  Motronic current supply relay -J271-
q   From June 2003
2 -  Terminal 30 voltage supply relay -J317-
q   From June 2003
3 -  Terminal 30 voltage supply relay -J317-
q   To May 2003
3 -  Motronic current supply relay -J271-
q   To May 2003
3 -  Glow plug relay 2 -J495-
q   From model year 2004
q   Engine code ASE only
3 -  Secondary air pump relay 2 -J545-
q   From model year 2004
q   Engine code BHT only
3 -  Automatic glow period control unit -J179-
q   From model year 2004
q   Engine code BVN only
4 -  Automatic glow period control unit -J179-
q   Engine codes ASB, BNG only
q   left-hand drive only
4 -  Glow period control unit 2 -J703-
q   Engine code BVN only
q   left-hand drive only

   
Position, relay and fuse holder behind left dash panel
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1 -  Adaptive suspension compressor relay -J403-
2 -  Dual tone horn relay -J4-
3 -  Terminal 15 voltage supply relay -J329-
4 -  Washer fluid heater relay -J711-
q   To model year 2004
5 -  Control unit for taxi alarm remote control -J601-
q   From model year 2006
6 -  Terminal 75 voltage supply relay 1 -J680-

   
Position, relay and fuse holder behind right dash panel
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1 -  Headlight washer system relay -J39-
2 -  Starter motor relay -J53-
3 -  Terminal 15 voltage supply relay -J329-
4 -  Washer fluid heater relay -J711-
q   To model year 2004
5 -  Starter motor relay 2 -J695-
6 -  Terminal 75 voltage supply relay 1 -J680-

   
Position, relay and fuse holder in front right footwell, left-hand drive
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1 -  Radiator fan 3 relay -J752-
q   6.0 l petrol engine
1 -  Fuel​ cooling​ pump​ relay​ -J445-
q   TDI
1 -  Brake servo relay -J569-
q   Petrol engine
1.1 -  Additional​ coolant​ pump​ relay -J496-
1.1 -  Continued coolant circulation relay -J151-
2 -  Starter motor relay -J53-
3 -  Starter motor relay 2 -J695-
4 -  Fuel pump relay -J17-
4 -  Engine components current supply relay -J757-
q   Engine code BSM only
5 -  Headlight washer system relay -J39-
-J752-, -J445-, -J569-, -J496-, -J151- are mini-relays and can be found on a relay connector position

   
Position, relay and fuse holder in front left footwell, right-hand drive
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1.1 -  Radiator fan 3 relay -J752-
q   6.0 l petrol engine
1.1 -  Fuel​ cooling​ pump​ relay​ -J445-
q   TDI
1.1 -  Brake servo relay -J569-
q   Petrol engine
1.2 -  Additional​ coolant​ pump​ relay -J496-
1.2 -  Continued coolant circulation relay -J151-
2 -  Dual tone horn relay -J4-
3 -  Not assigned
4 -  Fuel pump relay -J17-
4 -  Engine components current supply relay -J757-
q   Engine code BSM only
5 -  Adaptive suspension compressor relay -J403-
-J752-, -J445-, -J569-, -J496-, -J151- are mini-relays and can be found on a relay connector position

   
Position, relay and fuse holder, on right in luggage compartment
AUDI A8 2006 Overview of relay carriersUnlock Lifetime Access for This Car.
1 -  Heated rear window relay -J9-
2 -  Not assigned
2 -  Current supply relay -J16-
q   From model year 2005
3 -  Fuel pump relay -J17-
q   Engine codes BVJ, ASB only
3 -  Electric fuel pump 2 relay -J49-
q   Petrol engines only
3 -  Cold start relay for fuel pump -J748-
q   From model year 2006

   
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