10-pin connector -T10ac- , black, rear left reading light button -E454- , rear right reading light button -E455-
G -
Roof electronics control unit -J528-
q
with front interior light -W1- , front left reading light button -E633- , front right reading light button -E634- , front button for rear reading light -E635- , front left reading light -W65- , front right reading light -W66- , front interior light button -E326-
Back to overview .
AUDI A7 2011
Fitting location, control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855-
Control unit for front left belt tensioner -J854- /control unit for front right belt tensioner -J855-
q
with driver seat belt tensioner igniter 1 -N153- , front passenger seat belt tensioner igniter 1 -N154- , driver side belt force limiter -G551- , front passenger side belt force limiter -G552-
B -
5-pin connector -T5h- , right, black, airbag control unit -J234-
C -
4-pin connector -T4ac- , right, black
Back to overview .
AUDI A7 2011 Fitting location, steering column electronics control unit J527
Fitting location, steering column electronics control unit -J527-
with temperature sensor 2 for supplementary and auxiliary heating -G587- , flame monitor -G64- , temperature sensor -G18- , glow plug for heater -Q9- , combustion air blower -V6- , fuel pre-heating heater element -Z66-
C -
6-pin connector -T6k- , black
Connector assignment, auxiliary heater control unit -J364-
-T6k- (C)
Designation
1
Dash panel insert CAN bus high B708 connection 1 (dash panel insert CAN bus high) in main wiring harness Data bus diagnostic interface -J533-
2
Dash panel insert CAN bus low B709 connection 1 (dash panel insert CAN bus low) in main wiring harness Data bus diagnostic interface -J533-
3
Heater coolant shut-off valve -N279-
4
Metering pump -V54-
5
Terminal 31, to 380 earth connection 15 in main wiring harness 43 earth point at bottom of right A-pillar
6
Remote control receiver for auxiliary heater -R64-
-T2az- (B)
Designation
1
Terminal 30, from fuse holder F -SF-
2
Terminal 31, to 379 earth connection 14 in main wiring harness 43 earth point at bottom of right A-pillar
Back to overview .
AUDI A7 2011 Fitting location, Climatronic control unit J255
C -
16-pin connector -T16f- , brown
D -
16-pin connector -T16p- , black
Back to overview .
AUDI A7 2011 Fitting location, control unit for electrically adjustable steering column J866
A -
18-pin connector -T18d- , black
B -
Control unit for electrically adjustable steering column -J866-
Back to overview .
AUDI A7 2011 Fitting location, control unit in dash panel insert J285
Fitting location, control unit in dash panel insert -J285-
Control unit for electronic steering column lock -J764-
B -
6-pin connector -T6- , black
Back to overview .
AUDI A7 2011 Fitting location, fresh air blower control unit J126
1 -
Fresh air blower control unit -J126-
q
with fresh air blower -V2-
A -
4-pin connector -T4cb- , black
Connector assignment, fresh air blower control unit -J126-
-T4cb- (A)
Designation
1
Terminal 31, to 81 earth connection 1 in dash panel wiring harness 45 earth point behind centre of dash panel
2
3
Terminal 30, from fuse holder C -SC-
4
Climatronic control unit -J255-
Back to overview .
AUDI A7 2011
1 -
Active steering motor -V477-
2 -
Active steering safety lock actuator -F437-
B -
4-pin connector -T4ag- , black
C -
2-pin connector -T2bk- , black
Connector assignment Active steering motor -V477- /Active steering safety lock actuator -F437-
-T6m- (A)
Designation
-T6m- (A)
Designation
1
Active steering control unit -J792-
4
Active steering control unit -J792-
2
Active steering control unit -J792-
5
Active steering control unit -J792-
3
Active steering control unit -J792-
6
Active steering control unit -J792-
-T4ag- (B)
Designation
-T2bk- (C)
Designation
1
Active steering control unit -J792-
1
Active steering control unit -J792-
2
Active steering control unit -J792-
2
Active steering control unit -J792-
3
Active steering control unit -J792-
4
Terminal 31, shield earth
Back to overview .
AUDI A7 2011 Fitting location, control unit for wiper motor J400
1 -
Wiper motor control unit -J400-
q
with windscreen wiper motor -V-
A -
4-pin connector -T4t- , black
q
Left and right-hand models have different assignments
Connector assignment, wiper motor control unit -J400- , left-hand and right-hand drive
-T4t- (A)
Designation
1 (LHD)
Terminal 30, from fuse holder B -SB-
1 (RHD)
LIN bus B698 connection 3 (LIN bus) in main wiring harness Onboard supply control unit -J519-
2 (LHD)
Terminal 31, to 369 earth connection 4 in main wiring harness 44 earth point on lower left of A-pillar
2 (RHD)
3 (LHD)
3 (RHD)
Terminal 31, to 369 earth connection 4 in main wiring harness 44 earth point on lower left of A-pillar
4 (LHD)
LIN bus B698 connection 3 (LIN bus) in main wiring harness Onboard supply control unit -J519-
4 (RHD)
Terminal 30, from fuse holder B -SB-
Back to overview .
AUDI A7 2011 Fitting location, control unit for structure-borne sound J869
1 -
Control unit for structure-borne sound -J869-
A -
6-pin connector -T6bw- , black
Connector assignment, control unit for structure-borne sound -J869-
-T6bw- (A)
Designation
1
Actuator for structure-borne sound -R214-
2
Actuator for structure-borne sound -R214-
3
Terminal 15, from B279 positive connection 3 (15a) in main wiring harness Fuse holder B -SB-
4
Terminal 31, to 366 earth connection 1 in main wiring harness 44 earth point on lower left of A-pillar
5
Powertrain CAN bus, low B390 connection 1 (powertrain CAN bus, low) in main wiring harness
6
Powertrain CAN bus, high B383 connection 1 (powertrain CAN bus, high) in main wiring harness
Back to overview .
AUDI A7 2011 Fitting location, power unit mounting control unit J931
A -
Power unit mounting control unit -J931-
B -
28-pin connector -T28- , black
Connector assignment, power unit mounting control unit -J931-
-T28- (B)
Designation
-T28- (B)
Designation
-T28- (B)
Designation
-T28- (B)
Designation
53
Terminal 30, from B321 positive connection 7 (30a) in main wiring harness Fuse holder F -SF-
60
67
Terminal 30, from B321 positive connection 7 (30a) in main wiring harness Fuse holder F -SF-
74
Power unit mounting actuator 1 -N513-
54
Terminal 15, from B281 positive connection 5 (15a) in main wiring harness Fuse holder B -SB-
61
68
Power unit mounting actuator 1 -N513-
75
Power unit mounting actuator 2 -N514-
55
62
69
Power unit mounting actuator 2 -N514-
76
56
CAN bus extended low B109 connection 1 (CAN bus extended low) in main wiring harness
63
Earth Power unit mounting sender 1 -G748-
70
5 V output, to D129 connection 27 in engine compartment wiring harness Power unit mounting sender 2 -G749- Power unit mounting sender 1 -G748-
77
57
CAN bus extended high B108 connection 1 (CAN bus extended high) in main wiring harness
64
71
Earth Power unit mounting sender 2 -G749-
78
Signal Power unit mounting sender 1 -G748-
58
65
72
79
Signal Power unit mounting sender 2 -G749-
59
Speed signal from D130 connection 28 in engine compartment wiring harness Engine control unit -J623- to digital sound package control unit -J525-
66
Terminal 31, to 398 earth connection 33 in main wiring harness 379 earth connection 14 in main wiring harness 43 earth point at bottom of right A-pillar
73
80
Terminal 31, to 398 earth connection 33 in main wiring harness 379 earth connection 14 in main wiring harness 43 earth point at bottom of right A-pillar
Back to overview .
AUDI A7 2011 Fitting location, catalytic converter heater control unit 1 J1021
1 -
Catalytic converter heater control unit 1 -J1021-
B -
4-pin connector -T4gk- , black
C -
2-pin connector -T2qb- , brown
Connector assignment, catalytic converter heater control unit 1 -J1021-
-T4gk- (B)
Designation
-T4gk- (B)
Designation
1
Powertrain CAN bus, high E123 connection 1 (powertrain CAN bus, high) in engine wiring harness
3
Powertrain CAN bus, low E123 connection 1 (powertrain CAN bus, low) in engine wiring harness
2
Terminal 31, to 714 earth point on right on engine
4
Terminal 87, from D181 connection 2 (87a) in engine compartment wiring harness
AUDI A7 2011 Fitting location, power latching control unit J657
A -
Power latching control unit -J657-
q
with power latching motor for rear lid -V382- , power latching system limit switch, luggage compartment unlocked -F332- , power latching system limit switch, luggage compartment locked -F333-
B -
5-pin connector -T5ag- , black
Back to overview .
AUDI A7 2011 Fitting location, lane change assist control unit 2 J770
A -
Lane change assist control unit 2 -J770-
B -
12-pin connector -T12u- , black
Back to overview .
AUDI A7 2011 Fitting location, lane change assist control unit J769
A -
Lane change assist control unit -J769-
B -
12-pin connector -T12t- , black
Back to overview .
AUDI A7 2011 Fitting location, seat heating control unit J882
A -
16-pin connector -T16d- , black
B -
Seat heating control unit -J882-
Back to overview .
AUDI A7 2011 Fitting location, fuel pump control unit J538
A -
6-pin connector -T6ar- , black
B -
Fuel pump control unit -J538-
Back to overview .
AUDI A7 2011 Fitting location, Control unit for fuel tank leak detection J909
1 -
Control unit for fuel tank leak detection -J909-
q
3-pin connector -T3s- , black
Back to overview .
AUDI A7 2011 Fitting location, control unit for air ionisation system J897
1 -
Control unit for air ionisation system -J897-
A -
6-pin connector -T6bp- , black
Connector assignment, control unit for air ionisation system -J897-
-T6bp- (A)
Designation
-T6bp- (A)
Designation
1
Terminal 15, from B281 positive connection 5 (15a) in main wiring harness Fuse holder B -SB-
4
Button for air ionisation system -E677-
2
Terminal 31, to 366 earth connection 1 in main wiring harness 44 earth point on lower left of A-pillar
5
Button for air ionisation system -E677-
3
LIN bus, operating and display unit for rear air conditioning system -E265-
6
Button for air ionisation system -E677-
Back to overview .
AUDI A7 2011 Fitting location, engine sound generator control unit J943
1 -
Engine sound generator control unit -J943-
A -
8-pin connector -T8ax- , black
Connector assignment, engine sound generator control unit -J943-
-T8ax- (A)
Designation
-T8ax- (A)
Designation
1
Powertrain CAN bus, low Wiring junction for powertrain CAN bus, low -TV37-
5
Actuator 1 for engine sound generator -R257-
2
Terminal 31, to 387 earth connection 22 in main wiring harness 51 earth point on right in luggage compartment
6
Actuator 1 for engine sound generator -R257-
3
Powertrain CAN bus, high Wiring junction for powertrain CAN bus, high -TV33-
7
Actuator 2 for engine sound generator -R258-
4
Terminal 30, from fuse holder B -SB-
8
Actuator 2 for engine sound generator -R258-
Back to overview .
AUDI A7 2011 Fitting location, sunroof roller blind control unit J394
1 -
Sunroof roller blind control unit -J394-
q
with sunroof roller blind motor -V260-
A -
10-pin connector -T10ar- , black
Connector assignment, sunroof roller blind control unit -J394-
-T10ar- (A)
Designation
-T10ar- (A)
Designation
1
LIN bus B577 connection (LIN bus) in roof wiring harness B699 connection 4 (LIN bus) in main wiring harness Convenience system central control unit -J393-
6
2
7
3
8
Bridge to pin 4
4
Bridge to pin 8
9
Terminal 31, to 178 earth connection in sliding sunroof wiring harness 369 earth connection 4 in main wiring harness 44 earth point at bottom of left A-pillar
5
Button 2 for roof roller blind -E585-
10
Terminal 30, from fuse holder B -SB-
Back to overview .
AUDI A7 2011 Fitting location, battery monitor control unit J367
1 -
Battery monitor control unit -J367-
A -
2-pin connector -T2a- , black
Connector assignment, battery monitor control unit -J367-
-T2a- (A)
Designation
1
LIN bus B710 connection 5 (LIN bus) in main wiring harness Data bus diagnostic interface -J533-
2
Connection B1, main fuse carrier on battery -A- terminal 30
Control unit for NOx sender -J583- Control unit for NOx sender 2 -J881-
30
9
-
Fuse 9 on fuse holder A -SA9-
5 A
-
Voltage stabilizer -J532-
50
10
-
Fuse 10 on fuse holder A -SA10-
10 A
-
Lambda probe heater -Z19-
30
11
-
Fuse 11 on fuse holder A -SA11-
5 A
-
Radiator fan control unit -J293- Radiator fan control unit 2 -J671-
87
12
-
Fuse 12 on fuse holder A -SA12-
5 A
-
Automatic gearbox control unit -J217-
30
13
-
Fuse 13 on fuse holder A -SA13- not assigned 1)
5 A
-
Gearbox oil cooling valve -N509-
30
14
-
not assigned
-
15
-
not assigned
-
16
-
Fuse 16 on fuse holder A -SA16-
15 A
-
Map-controlled engine cooling system thermostat -F265- Automatic glow period control unit -J179- Low heat output relay -J359- High heat output relay -J360- Left electrohydraulic engine mounting solenoid valve -N144- Right electrohydraulic engine mounting solenoid valve -N145- Exhaust gas recirculation cooler changeover valve -N345- Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- Charge pressure control solenoid valve -N75-2) Coolant valve for cylinder head -N529-2)
30
17
-
not assigned
-
t
1) for engine codes CDUC, CLAB, CLAA, CKVB, CKVC, CDUD, CPNB only
t
2) for engine code CGQB only
Back to overview .
AUDI A7 2011
Fitting location, fuse holder A -SA- , left-hand drive
for models with China equipment only and left-hand drive only
I2 -
Optional equipment main fuse -S245- , 15 A
I2 -
Thermal fuse 2 -S362- , 20 A
q
for models with China equipment only and left-hand drive only
1.1 -
Levelling system fuse -S110- , 40 A
1.2 -
Fuse 1 (30) -S204- , 50 A
ST1 -
Fuse carrier 1 -ST1- , black
q
Fuse assignment
ST2 -
Fuse carrier 2 -ST2- , red
q
Fuse assignment
ST3 -
Fuse carrier 3 -ST3- , brown
q
Fuse assignment
ST4 -
Fuse carrier 4 -ST4- , black
q
Fuse assignment
Back to overview .
.
Fuse assignment, fuse carrier 1 -ST1- , black, from model year 2015
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
15 A 25 A1)
-
Trailer detector control unit -J345- Rear cigarette lighter -U9- DC/AC converter with socket, 12 V - 230 V -U13-1)
30
2
-
Fuse 2 on fuse holder F -SF2-
25 A 10 A1)
-
Trailer detector control unit -J345- Cup holder with heater and cooling element -Z105-1)
30
3
-
Fuse 3 on fuse holder F -SF3-
25 A 5 A1)
-
Trailer detector control unit -J345- Rear left seat massage function button -E409-1) Rear right seat massage function button -E410-1)
30
4
-
Fuse 4 on fuse holder F -SF4-
30 A
-
Control unit for electromechanical parking brake -J540-
30
5
-
Fuse 5 on fuse holder F -SF5-
30 A
-
Control unit for electromechanical parking brake -J540-
30
6
-
Fuse 6 on fuse holder F -SF6-
30 A
-
Front passenger door control unit -J387-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Convenience system central control unit -J393-
30
8
-
Fuse 8 on fuse holder F -SF8-
20 A
-
Convenience system central control unit -J393-
30
9
-
Fuse 9 on fuse holder F -SF9-
15 A
-
Control unit for front right seat ventilation -J799-
30
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
12-pin connector -T12o- , interface for special functions
30
11
-
Fuse 11 on fuse holder F -SF11-
30 A
-
Operating and display unit for rear air conditioning system -E265- Seat heating control unit -J882-
30
12
-
Fuse 12 on fuse holder F -SF12-
15 A
-
Trailer detector control unit -J345-
30
t
1) for models with long wheel base only, K8L
Back to overview .
.
.
Fuse assignment, fuse carrier 2 -ST2- , red, from model year 2015
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
25 A
-
Control unit for front left belt tensioner -J854-
87
2
-
Fuse 2 on fuse holder F -SF2-
25 A
-
Control unit for front right belt tensioner -J855-
87
3
-
Fuse 3 on fuse holder F -SF3-
30 A1) 25 A
-
Control unit for reducing agent metering system -J880-1) Fuel pump control unit -J538-
87
4
-
Fuse 4 on fuse holder F -SF4-
10 A1) 15 A
-
Relay for reducing agent metering system -J963-1) Control unit for reducing agent metering system -J880-1) Power unit mounting control unit -J931-
87 30
5
-
Fuse 5 on fuse holder F -SF5-
1 A
-
Rear lid power opening control unit -J938-
30
6
-
Fuse 6 on fuse holder F -SF6-
15 A
-
Adaptive suspension control unit -J197-
30
7
-
Fuse 7 on fuse holder F -SF7-
30 A
-
Rear right door control unit -J389-
30
8
-
Fuse 8 on fuse holder F -SF8-
30 A
-
Convenience system central control unit -J393-
30
9
-
Fuse 9 on fuse holder F -SF9-
30 A
-
Rear lid control unit -J605-
30
10
-
Fuse 10 on fuse holder F -SF10-
10 A2)
-
Preparation for Rear Seat Entertainment (RSE) 2)
30
11
-
not assigned
-
12
-
Fuse 12 on fuse holder F -SF12-
20 A
-
Adjustable rear spoiler control unit -J223-
30
t
1) for models with reducing agent metering system only
t
2) from June 2015
Back to overview .
.
.
Fuse assignment, fuse carrier 3 -ST3- , brown, from model year 2015
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
5 A
-
Remote control 1 for information electronics -E639-
30
2
-
Fuse 2 on fuse holder F -SF2-
15 A
-
Voltage stabilizer -J532-
30
3
-
Fuse 3 on fuse holder F -SF3-
7.5 A
-
Control unit 1 for information electronics -J794- Multimedia system operating unit -E380- Relay for automatic anti-dazzle interior mirror -J910-
30
4
-
Fuse 4 on fuse holder F -SF4-
5 A
-
Reversing camera system control unit -J772-1) Control unit for overhead view camera -J928-
30
5
-
Fuse 5 on fuse holder F -SF5-
5 A
-
TV tuner -R78-
30
6
-
Fuse 6 on fuse holder F -SF6-
5 A
-
Control unit for fuel tank leak detection -J909-
30
7
-
Fuse 7 on fuse holder F -SF7-
20 A
-
Relay for power sockets -J807-
30
8
-
Fuse 8 on fuse holder F -SF8-
5 A
-
Remote control receiver for auxiliary heater -R64-
30
9
-
not assigned
-
10
-
Fuse 10 on fuse holder F -SF10-
5 A
-
Front passenger seat lumbar support adjustment switch -E177-
30
11
-
not assigned
-
12
-
Fuse 12 on fuse holder F -SF12-
5 A
-
Control unit 1 for information electronics -J794-
30
t
1) up to June 2015
Back to overview .
.
.
Fuse assignment, fuse carrier 4 -ST4- , black, from model year 2015
No.
Current Flow Diagram designation
Nominal value
Function/component
Terminal
1
-
Fuse 1 on fuse holder F -SF1-
5 A
-
Terminal 15 voltage supply relay 2 -J681- Voltage stabiliser -J532- Adaptive suspension control unit -J197- Control unit for electromechanical parking brake -J540-
15
2
-
Fuse 2 on fuse holder F -SF2-
5 A 7.5 A
-
Convenience system central control unit -J393- Selector lever sensors control unit -J587-
15
3
-
Fuse 3 on fuse holder F -SF3-
5 A
-
Preparation for Rear Seat Entertainment (RSE)
15
4
-
Fuse 4 on fuse holder F -SF4-
15 A
-
Onboard supply control unit -J519-
15
5
-
Fuse 5 on fuse holder F -SF5-
5 A
-
Lane change assist control unit -J769- Lane change assist control unit 2 -J770-
15
6
-
Fuse 6 on fuse holder F -SF6-
10 A
-
Engine sound generator control unit -J943-
15
7
-
Fuse 7 on fuse holder F -SF7-
30 A 30 A 20 A
-
Voltage stabilizer -J532- Digital sound package control unit -J525- , MMI Digital sound package control unit -J525- , RMC Control unit 1 for information electronics -J794-
30
8
-
Fuse 8 on fuse holder F -SF8-
5 A
-
Data bus diagnostic interface -J533-
30
9
-
Fuse 9 on fuse holder F -SF9-
35 A
-
All-wheel drive control unit -J492-
30
10
-
Fuse 10 on fuse holder F -SF10-
10 A
-
Operating and display unit for rear air conditioning system -E265-
30
11
-
Fuse 11 on fuse holder F -SF11-
30 A 5 A1)
-
Auxiliary heater control unit -J364- Tyre Pressure Monitoring System control unit -J502-1)
30
12
-
Fuse 12 on fuse holder F -SF12-
40 A
-
Voltage stabilizer -J532-
30
t
1) for RS models only
Back to overview .
.
AUDI A7 2011 Fitting location of fuses on coupling station, on left A-pillar, left-hand drive
Fitting location of fuses on coupling station, on left A-pillar, left-hand drive