AUDI R8 2017 – Data bus diagnostic interface and diagnostic connector . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface

J533	Data bus diagnostic interface
SC	Fuse holder C
SC1	Fuse 1 on fuse holder C
ST1	Fuse carrier 1
ST3	Fuse carrier 3
SC3	Fuse 3 on fuse holder C
SC6	Fuse 6 on fuse holder C
SC7	Fuse 7 on fuse holder C
T32c	32-pin connector, black
372	Earth connection 7, in main wiring harness
*	see applicable current flow diagram for fuse assignment

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface - Connection 2 (powertrain CAN bus - high) - in main wiring harness - Connection 2 (powertrain CAN bus - low) - in main wiring harness

E313	Selector lever
J104	ABS control unit
J234	Airbag control unit
J533	Data bus diagnostic interface
J849	Control unit for sensor electronics
T10d	10-pin connector, black
T32c	32-pin connector, black
T47a	47-pin connector, black
T50a	50-pin connector, yellow
T100a	100-pin connector, yellow
B384	Connection 2 (powertrain CAN bus, high), in main wiring harness
B391	Connection 2 (powertrain CAN bus, low), in main wiring harness
*	Data bus wire (FlexRay bus)

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface

J519	Onboard supply control unit
J533	Data bus diagnostic interface
J843	Interface control unit for vehicle location system
T12b	12-pin connector, brown
T16e	16-pin connector, brown
T32a	32-pin connector, black
T32c	32-pin connector, black
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B398	Connection 2 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B407	Connection 2 (convenience CAN bus, low), in main wiring harness
*	Only models with vehicle location system

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface

J431	Headlight range control unit
J502	Tyre Pressure Monitoring System control unit
J533	Data bus diagnostic interface
J886	Control unit for seat belt microphone
T8b	8-pin connector, black
T12e	12-pin connector, black
T26a	26-pin connector, black
T32c	32-pin connector, black
T32g	32-pin connector, black
Y7	Automatic anti-dazzle interior mirror
B108	Connection 1 (CAN bus extended high), in main wiring harness
B109	Connection 1 (CAN bus extended low), in main wiring harness
B708	Connection 1 (dash panel insert CAN bus high) in main wiring harness
B709	Connection 1 (dash panel insert CAN bus low) in main wiring harness
*	Only models with main beam assist
*2	Only models with Tyre Pressure Monitoring System
*3	According to equipment
*4	Only models with no main beam assist function

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface

J500	Power steering control unit
J527	Steering column electronics control unit
J533	Data bus diagnostic interface
T6e	6-pin connector, black
T17d	17-pin connector, yellow
T32c	32-pin connector, black
B663	Connection (running gear sensors CAN bus, high), in main wiring harness
B664	Connection (running gear sensors CAN bus, low), in main wiring harness
B708	Connection 1 (dash panel insert CAN bus high) in main wiring harness
B709	Connection 1 (dash panel insert CAN bus low) in main wiring harness
*	Only models with reversing camera system

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface

C	Alternator
J367	Battery monitor control unit
J492	All-wheel drive control unit
J533	Data bus diagnostic interface
J540	Control unit for electromechanical parking brake
T2bv	2-pin connector, black
T2p	2-pin connector, black
T9f	9-pin connector, grey
T17a	17-pin connector, black
T17ax	17-pin connector, black
T30a	30-pin connector, black
T32c	32-pin connector, black
TEBM	Coupling point in E-box in engine compartment
B528	Connection 1 (LIN bus) in main wiring harness
B663	Connection (running gear sensors CAN bus, high), in main wiring harness
B664	Connection (running gear sensors CAN bus, low), in main wiring harness
B773	Connection 2 (running gear sensors CAN bus, high), in main wiring harness
B783	Connection 2 (running gear sensors CAN bus, low), in main wiring harness
*	Only models with adaptive suspension

Wiring Diagram AUDI R8 2017 - Data bus diagnostic interface - Diagnostic connection - Connection 1 (CAN bus high) - in engine wiring harness - Connection 1 (CAN bus low) - in engine wiring harness

J217	Automatic gearbox control unit
J533	Data bus diagnostic interface
J1006	Automatic gearbox control unit 2
T14f	14-pin connector, black
T14fx	14-pin connector, black
T16c	16-pin connector
T32c	32-pin connector, black
T81a	81-pin connector, black
TML	Coupling point in engine compartment, left
U31	Diagnostic connection
B278	Positive connection 2 (15a) in main wiring harness
E93	Connection 1 (CAN bus high), in engine wiring harness
E94	Connection 1 (CAN bus low), in engine wiring harness

Wiring Diagram AUDI R8 2017 - Seat and steering column adjustment control unit with memory - Front passenger seat adjustment with memory control unit - Connection 1 (CAN bus high) - in engine wiring harness - Connection 1 (CAN bus low) - in engine wiring harness

J136	Seat and steering column adjustment control unit with memory
J521	Front passenger seat adjustment with memory control unit
J623	Engine control unit
J624	Engine control unit 2
T2fu	2-pin connector, brown
T2fux	2-pin connector, brown
T2fw	2-pin connector, brown
T2fwx	2-pin connector, brown
T10e	10-pin connector, red
T10ex	10-pin connector, red
T10f	10-pin connector, red
T10fx	10-pin connector, red
T16k	16-pin connector, black
T16l	16-pin connector, black
T91a	91-pin connector, black
T91b	91-pin connector, black
TSVL	Coupling point for front left seat
TSVR	Coupling point for front right seat
E93	Connection 1 (CAN bus high), in engine wiring harness
E94	Connection 1 (CAN bus low), in engine wiring harness

Wiring Diagram AUDI R8 2017 - Control unit in dash panel insert - Driver door control unit - Front passenger door control unit - Control unit for electronic steering column lock - Active steering control unit

J285	Control unit in dash panel insert
J386	Driver door control unit
J387	Front passenger door control unit
J764	Control unit for electronic steering column lock
J792	Active steering control unit
T2ee	2-pin connector, black
T6s	6-pin connector, black
T10i	10-pin connector, black
T17o	17-pin connector, black
T17ox	17-pin connector, black
T17p	17-pin connector, brown
T17px	17-pin connector, brown
T17q	17-pin connector, red
T17qx	17-pin connector, red
T20b	20-pin connector, black
T20c	20-pin connector, black
T27a	27-pin connector, black
T27ax	27-pin connector, black
T27b	27-pin connector, black
T27bx	27-pin connector, black
T32k	32-pin connector, grey
TALU	Coupling point on left A-pillar, bottom
TTVL	Coupling point on front left door
TTVR	Coupling point on front right door
A204	Connection (dash panel insert CAN bus, high), in dash panel wiring harness
A205	Connection (dash panel insert CAN bus, low), in dash panel wiring harness
*	Fibre optic cable (FOC)

Wiring Diagram AUDI R8 2017 - Operating and display unit for front air conditioning system - Fresh air blower control unit - Convenience system central control unit - Reversing camera system control unit - Control unit 1 for information electronics

E87	Operating and display unit for front air conditioning system
J126	Fresh air blower control unit
J393	Convenience system central control unit
J772	Reversing camera system control unit
J794	Control unit 1 for information electronics
T2cn	2-pin connector, black
T4ar	4-pin connector, black
T12i	12-pin connector, grey
T17n	17-pin connector, red
T17nx	17-pin connector, red
T17r	17-pin connector, black
T17rx	17-pin connector, black
T17t	17-pin connector, brown
T17tx	17-pin connector, brown
T20a	20-pin connector, black
T20d	20-pin connector, black
T32d	32-pin connector, black
TARU	Coupling point on right A-pillar, bottom
TIM	Coupling point in interior, centre
A204	Connection (dash panel insert CAN bus, high), in dash panel wiring harness
A205	Connection (dash panel insert CAN bus, low), in dash panel wiring harness
*	Only models with reversing camera system
*2	Only models with BOSE sound system
*3	Fibre optic cable (FOC)
*4	Only models with TV tuner

Wiring Diagram AUDI R8 2017 - Electronically controlled damping control unit - Connection 2 (LIN bus) in main wiring harness - Connection 3 (LIN bus) in main wiring harness - Connection 4 (LIN bus) in main wiring harness

D2	Immobiliser reader coil
E284	Garage door operating unit
G65	High-pressure sender
G238	Air quality sensor
G578	Anti-theft alarm sensor
G657	Humidity sender in fresh air intake duct
J223	Adjustable rear spoiler control unit
J250	Electronically controlled damping control unit
J530	Garage door operation control unit
T3ab	3-pin connector, brown
T3au	3-pin connector, black
T3be	3-pin connector, black
T4bc	4-pin connector, black
T4r	4-pin connector, black
T4u	4-pin connector, black
T17i	17-pin connector, brown
T17r	17-pin connector, black
T17rx	17-pin connector, black
T17s	17-pin connector, red
T17sx	17-pin connector, red
T47b	47-pin connector, black
TIM	Coupling point in interior, centre
B549	Connection 2 (LIN bus) in main wiring harness
B698	Connection 3 (LIN bus) in main wiring harness
B699	Connection 4 (LIN bus) in main wiring harness
*	Only models with adaptive suspension
*2	Only models with electrically adjustable rear spoiler
*3	Only models with garage door opener

Wiring Diagram AUDI R8 2017 - Digital sound package control unit - TV tuner - Connection 1 (diagnosis) - in main wiring harness - Connection 6 (LIN bus) in main wiring harness

G397	Rain and light sensor
J400	Wiper motor control unit
J525	Digital sound package control unit
R78	TV tuner
T2cl	2-pin connector, black
T2clx	2-pin connector, black
T2ff	2-pin connector, black
T2v	2-pin connector, black
T3bf	3-pin connector, black
T4t	4-pin connector, black
T12f	12-pin connector, black
T38a	38-pin connector, black
TCP	Coupling point on dash panel
B444	Connection 1 (diagnosis), in main wiring harness
B711	Connection 6 (LIN bus) in main wiring harness
*	Only models with BOSE sound system
*2	Fibre optic cable (FOC)
*3	Only models with TV tuner

AUDI R8 2017 Overview of control units in middle part of vehicle

Overview of control units in middle part of vehicle

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

Seat and steering column adjustment control unit with memory -J136- /front passenger seat adjustment control unit with memory -J521-

q	Fitting location

q	Connector assignment, seat and steering column adjustment control unit with memory -J136-

q	Connector assignment, front passenger seat adjustment control unit with memory -J521-

q	Connector assignment

Door control unit -J386- /-J387-

q	Fitting location

q	Connector assignment, driver door control unit -J386-

q	Connector assignment, front passenger door control unit -J387-

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Fitting location, right-hand drive models

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

AUDI R8 2017 Fitting location Operating and display unit for Climatronic air conditioning system E87

Fitting location Operating and display unit for Climatronic air conditioning system -E87-

Fitting location

in centre of dash panel.

1 -	Operating and display unit for Climatronic air conditioning system -E87-

B -	16-pin connector -T16i- , brown

.

AUDI R8 2017 Fitting location, fresh air blower control unit J126

Fitting location, fresh air blower control unit -J126-

Fitting location

Behind the glove component on front heater and air conditioner unit.

1 -	Fresh air blower control unit -J126-

Connector assignment, fresh air blower control unit -J126-

   

-T4ar- (A)	Designation
1	Terminal 31, to 638 earth point on right A-pillar
2
3	Terminal 30, from fuse carrier 2 -ST2- in fuse holder C -SC-
4	LIN bus, from operating and display unit for Climatronic air conditioning system -E87-

Back to overview .

AUDI R8 2017

Fitting location, seat and steering column adjustment control unit with memory -J136- /front passenger seat adjustment control unit with memory -J521-

Fitting location

at bottom of seat.

1 -	Seat and steering column adjustment control unit with memory -J136- /front passenger seat adjustment control unit with memory -J521-

26-pin connector -T26b- /-T26c- , black

q	26-pin connector -T26b- on seat and steering column adjustment control unit with memory -J136-

q	26-pin connector -T26c- on front passenger seat adjustment control unit with memory -J521-

16-pin connector -T16k- /-T16l- , black

q	16-pin connector -T16k- on seat and steering column adjustment control unit with memory -J136-

q	16-pin connector -T16l- on front passenger seat adjustment control unit with memory -J521-

12-pin connector -T12n- /-T12o- , black

q	12-pin connector -T12n- on seat and steering column adjustment control unit with memory -J136-

q	12-pin connector -T12o- on front passenger seat adjustment control unit with memory -J521-

Connector assignment, seat and steering column adjustment control unit with memory -J136-

-T26b- (A)	Designation		-T26b- (A)	Designation
1	Valve for upper air cushion of driver side lumbar support -N715-		14
2	Valve for upper air cushion of driver side lumbar support -N715-		15
3	Valve for lower air cushion of driver side lumbar support -N714-		16
4	Valve for lower air cushion of driver side lumbar support -N714-		17	Earth supply for valves -N716- /-N717-
5	Earth supply for valves -N714- /-N715- and pressure sensors -G945- /-G946-		18	Earth line, to 140 earth connection 2 in seat adjustment wiring harness
6			19	Seat depth adjustment sender -G378-
7	Positive supply for pressure sensors -G945- /-G946-		20	Longitudinal adjustment sender for driver seat -G218-
8	Compressor for multicontour driver seat -V439-		21	Driver seat rake adjustment sender -G232-
9	Compressor for multicontour driver seat -V439-		22	Driver seat height adjustment sender -G231-
10	Valve for air cushion of backrest side bolsters on driver side -N717-		23	Backrest adjustment sender for driver seat -G219-
11	Valve for air cushion of backrest side bolsters on driver side -N717-		24
12	Valve for air cushion of seat bolsters on driver side -N716-		25	Pressure sensor 2 in driver seat -G946-
13	Valve for air cushion of seat bolsters on driver side -N716-		26	Pressure sensor 1 in driver seat -G945-

-T16k- (B)	Designation		-T12n- (C)	Designation
1	Driver seat rake adjustment switch -E222- in driver seat adjustment operating unit -E470-		1	Driver seat rake adjustment motor -V243-
2	Driver seat height adjustment switch -E364- in driver seat adjustment operating unit -E470-		2	Driver seat rake adjustment motor -V243-
3	Driver seat backrest adjustment switch -E96- in driver seat adjustment operating unit -E470-		3	Driver seat longitudinal adjustment motor -V28-
4	Coding lead, to contact 12 in connector -T16k-		4	Driver seat longitudinal adjustment motor -V28-
5	Comfort low CAN bus to B406 connection 1 (comfort low CAN bus) in main wiring harness		5	Driver seat backrest adjustment motor -V45-
6	Comfort high CAN bus, to B397 connection 1 (comfort high CAN bus) in main wiring harness		6	Driver seat backrest adjustment motor -V45-
7			7	Driver seat height adjustment motor -V245-
8			8	Driver seat height adjustment motor -V245-
9	Seat depth adjustment button -E350- in driver seat adjustment operating unit -E470-		9	Driver seat depth adjustment motor -V256-
10	Driver seat longitudinal adjustment switch -E363- in driver seat adjustment operating unit -E470-		10	Driver seat depth adjustment motor -V256-
11	Earth line, to M10 connection 1 in driver seat adjustment wiring harness		11	Terminal 31, to 639 earth point on left A-pillar
12	Coding lead, to contact 4 in connector -T16k-		12	Terminal 30, from driver seat adjustment thermal fuse 1 -S44- on relay and fuse carrier 3 -SR3-
13	Lumbar support height adjustment button -E335- in switch module for driver seat -E663-
14	Lumbar support longitudinal adjustment button -E336- in switch module for driver seat -E663-
15	Driver seat bolster adjustment button -E587- in switch module for driver seat -E663-
16	Driver seat backrest side bolster adjustment button -E589- in switch module for driver seat -E663-

Back to overview .

Connector assignment of control unit for front passenger seat adjustment with memory function -J521-

-T26c- (A)	Designation		-T26c- (A)	Designation
1	Valve for upper air cushion of front passenger side lumbar support -N719-		14
2	Valve for upper air cushion of front passenger side lumbar support -N719-		15
3	Valve for lower air cushion of front passenger side lumbar support -N718-		16
4	Valve for lower air cushion of front passenger side lumbar support -N718-		17	Earth supply for valves -N720- /-N721-
5	Earth supply for valves -N718- /-N719- and pressure sensors -G947- /-G948-		18	Earth line, to 413 earth connection 4 in seat adjustment wiring harness
6			19	Front passenger seat depth adjustment sender -G724-
7	Positive supply for pressure sensors -G947- /-G948-		20	Longitudinal adjustment sender for front passenger seat -G278-
8	Compressor for multicontour front passenger seat -V440-		21	Front passenger seat rake adjustment sender -G359-
9	Compressor for multicontour front passenger seat -V440-		22	Front passenger seat height adjustment sender -G607-
10	Valve for air cushion of backrest side bolsters on front passenger side -N721-		23	Backrest adjustment sender for front passenger seat -G279-
11	Valve for air cushion of backrest side bolsters on front passenger side -N721-		24
12	Valve for air cushion of seat bolsters on front passenger side -N720-		25	Pressure sensor 2 in front passenger seat -G948-
13	Valve for air cushion of seat bolsters on front passenger side -N720-		26	Pressure sensor 1 in front passenger seat -G947-

-T16l- (B)	Designation		-T12o- (C)	Designation
1	Front passenger seat rake adjustment button -E334- in front passenger seat adjustment operating unit -E471-		1	Front passenger seat rake adjustment motor -V244-
2	Front passenger seat height adjustment switch -E365- in front passenger seat adjustment operating unit -E471-		2	Front passenger seat rake adjustment motor -V244-
3	Front passenger seat backrest adjustment switch -E98- in front passenger seat adjustment operating unit -E471-		3	Front passenger seat longitudinal adjustment motor -V31-
4	Coding lead, to contact 12 in connector -T16l-		4	Front passenger seat longitudinal adjustment motor -V31-
5	Comfort low CAN bus to B407 connection 2 (comfort low CAN bus) in main wiring harness		5	Front passenger seat backrest adjustment motor -V46-
6	Comfort high CAN bus, to B398 connection 2 (comfort high CAN bus) in main wiring harness		6	Front passenger seat backrest adjustment motor -V46-
7			7	Front passenger seat height adjustment motor -V246-
8			8	Front passenger seat height adjustment motor -V246-
9	Front passenger seat depth adjustment button -E867- in front passenger seat adjustment operating unit -E471-		9	Front passenger seat depth adjustment motor -V257-
10	Front passenger seat longitudinal adjustment switch -E64- in front passenger seat adjustment operating unit -E471-		10	Front passenger seat depth adjustment motor -V257-
11	Earth line, to M18 connection 1 in front passenger seat adjustment wiring harness		11	Terminal 31, to 751 earth point 2 on right A-pillar
12	Coding lead, to contact 4 in connector -T16l-		12	Terminal 30, from front passenger seat adjustment thermal fuse 1 -S46- on relay and fuse carrier 3 -SR3-
13	Front passenger side lumbar support height adjustment button -E882- in switch module for front passenger seat -E664-
14	Front passenger side lumbar support longitudinal adjustment button -E883- in switch module for front passenger seat -E664-
15	Front passenger seat bolster adjustment button -E588- in switch module for front passenger seat -E664-
16	Front passenger seat backrest side bolster adjustment button -E590- in switch module for front passenger seat -E664-

Back to overview .

AUDI R8 2017 Fitting location, adjustable rear spoiler control unit J223

Fitting location, adjustable rear spoiler control unit -J223-

Fitting location

On the right sill right at the back in front of the rear wall.

1 -	Adjustable rear spoiler control unit -J223-

Connector assignment, adjustable rear spoiler control unit -J223-

-T18a- (A)	Designation		-T18a- (A)	Designation
1			10	Rear spoiler -VX73-
2	Rear spoiler adjustment motor -V52- in rear spoiler -VX73-		11	Limit switch 1 for rear spoiler adjustment -F135- in rear spoiler -VX73-
3	Terminal 31, to 35 earth point under front passenger seat		12	Rear spoiler adjustment switch -E127- in switch module in centre of dash panel -EX22-
4	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-		13
5	Rear spoiler adjustment motor -V52- in rear spoiler -VX73-		14
6	Rear spoiler adjustment switch -E127- in switch module in centre of dash panel -EX22-		15
7	LIN bus, from convenience system central control unit -J393-		16
8			17	Limit switch 2 for rear spoiler adjustment -F136- in rear spoiler -VX73-
9			18	Rear spoiler -VX73-

Back to overview .

AUDI R8 2017 Fitting location, airbag control unit J234

Fitting location, airbag control unit -J234-

Fitting location

Under centre console at front on centre tunnel

1 -	Airbag control unit -J234-

A -	100-pin connector -T100a- , yellow

Back to overview .

AUDI R8 2017 Fitting location, electronically controlled damping control unit J250

Fitting location, electronically controlled damping control unit -J250-

Fitting location

Under the rear shelf at the bottom right on the rear wall next to the centre tunnel.

1 -	Electronically controlled damping control unit -J250-

Connector assignment, electronically controlled damping control unit -J250-

-T47b- (A)	Designation		-T47b- (A)	Designation		-T47b- (A)	Designation
1	Terminal 15, from fuse carrier 2 -ST21- in fuse holder D -SD-		17	Rear left vehicle level sender -G76-		33	Rear left vehicle level sender -G76-
2	Rear left vehicle level sender -G76-		18	Front right vehicle level sender -G289-		34	Front right vehicle level sender -G289-
3	Front right vehicle level sender -G289-		19			35	Rear right vehicle level sender -G77-
4			20	Rear right vehicle level sender -G77-		36	Front left vehicle level sender -G78-
5	Rear right vehicle level sender -G77-		21	Front left vehicle level sender -G78-		37	Running gear sensors CAN bus low, to B783 connection 2 (running gear sensors CAN bus low) in main wiring harness
6	Front left vehicle level sender -G78-		22			38	Running gear sensors CAN bus high, to B773 connection 2 (running gear sensors CAN bus high) in main wiring harness
7			23			39
8			24			40
9			25			41
10			26			42	Rear left shock absorber damping adjustment valve -N338-
11			27	Front right shock absorber damping adjustment valve -N337-		43	Rear left shock absorber damping adjustment valve -N338-
12			28	Front right shock absorber damping adjustment valve -N337-		44
13			29			45	Rear right shock absorber damping adjustment valve -N339-
14			30	Front left shock absorber damping adjustment valve -N336-		46	Rear right shock absorber damping adjustment valve -N339-
15			31	Front left shock absorber damping adjustment valve -N336-		47	Terminal 30, from fuse carrier 1 -ST1- in fuse holder D -SD-
16	Terminal 31, to 35 earth point under front passenger seat		32

Back to overview .

AUDI R8 2017 Fitting location, control unit in dash panel insert J285

Fitting location, control unit in dash panel insert -J285-

Fitting location

In driver side dash panel.

1 -	Control unit in dash panel insert -J285-

B -	2-pin connector -T2ee- , black

q

MOST bus

Connector assignment, control unit in dash panel insert -J285-

-T32k- (A)	Designation		-T32k- (A)	Designation		-T32k- (A)	Designation
1	Ring break diagnosis, to B444 connection 1 (diagnosis) in main wiring harness		12			23
2			13			24
3	Dash panel insert CAN bus low, to A205 connection (dash panel insert CAN bus low) in dash panel wiring harness		14			25	CAN bus, control unit 1 for information electronics, low, to E147 connection 1 (CAN bus, control unit 1 for information electronics, low)
4	Dash panel insert CAN bus high, to A204 connection (dash panel insert CAN bus high) in dash panel wiring harness		15			26	CAN bus, control unit 1 for information electronics, high, to E145 connection 1 (CAN bus, control unit 1 for information electronics, high)
5	Earth supply for fuel level sender		16			27
6	Fuel gauge sender -G-		17			28
7	Fuel level sender 2 -G169-		18			29
8	Dash panel insert operating buttons -E493-		19			30	Terminal 31, to 664 earth point on left behind dash panel
9	Fuel level sender 3 -G237-		20			31
10	Fuel level sender 4 -G393-		21			32	Terminal 30, from fuse carrier 3 -ST3- in fuse holder C -SC-
11			22

Back to overview .

AUDI R8 2017

Fitting location, door control unit -J386- /-J387-

Fitting location

In driver door/front passenger door.

1 -	Driver door control unit -J386- /front passenger door control unit -J387-

6-pin connector -T6m- /-T6n- , black

q	Driver door control unit -J386- : -T6m-

q	Front passenger door control unit -J387- : -T6n-

20-pin connector -T20b- /-T20c- , black

q	Driver door control unit -J386- : -T20b-

q	Front passenger door control unit -J387- : -T20c-

16-pin connector -T16g- /-T16h- , black

q	Driver door control unit -J386- : -T16g-

q	Front passenger door control unit -J387- : -T16h-

32-pin connector -T32h- /-T32i- , blue

q	Driver door control unit -J386- : -T32h-

q	Front passenger door control unit -J387- : -T32i-

Connector assignment, driver door control unit -J386-

-T6m- (A)	Designation		-T20b- (B)	Designation
1			1	Contact switch in driver side locking cylinder -F241- in driver side locking unit for central locking -F220-
2			2	Microswitch for lowering driver window -E621-
3	Driver side window regulator motor -V147-		3
4			4
5			5	Driver door contact switch -F2- in driver side locking unit for central locking -F220-
6	Driver side window regulator motor -V147-		6	Front left central locking actuator -F131- in driver side locking unit for central locking -F220-
			7
			8	Mirror dimming signal line, to B427 connection 1 (mirror signal) in main wiring harness
			9
			10
			11	Motor for central locking SAFE function in driver door -V161- /driver side motor for central locking -V503- in driver side locking unit for central locking -F220-
			12	Motor for central locking SAFE function in driver door -V161- in driver side locking unit for central locking -F220-
			13	Driver side motor for central locking -V503- in driver side locking unit for central locking -F220-
			14	Comfort low CAN bus to B406 connection 1 (comfort low CAN bus) in main wiring harness
			15	Comfort high CAN bus, to B397 connection 1 (comfort high CAN bus) in main wiring harness
			16
			17	Mirror dimming signal line, to B428 connection 2 (mirror signal) in main wiring harness
			18
			19	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
			20	Terminal 31, to 639 earth point on left A-pillar

-T16g- (C)	Designation		-T32h- (D)	Designation
1			1	Central locking SAFELOCK function warning lamp -K133-
2	Driver side automatic anti-dazzle exterior mirror -Y20-		2
3	Earth line, to 107 earth connection in exterior mirror wiring harness		3	Driver side door interior handle illumination bulb -L146-
4			4	Switch lights, to R95 connection 2 in driver door wiring harness
5	Earth supply for driver side mirror adjustment motors		5	Earth line, to 205 earth connection in driver door wiring harness
6	Driver side automatic anti-dazzle exterior mirror -Y20-		6
7	Driver side mirror adjustment motor -V149-		7
8	Driver side mirror adjustment motor -V17-		8
9	Driver side fold-in mirror motor -V121-		9
10	Driver side fold-in mirror motor -V121-		10	Alarm system off switch -E217-
11	Driver side turn signal repeater bulb in exterior mirror -L131-		11
12			12
13			13	Driver side interior locking button for central locking system -E308-
14			14
15	Heated exterior mirror on driver side -Z4-		15
16			16	Terminal 58, to R65 positive connection (58) in driver door wiring harness
			17
			18
			19
			20	Alarm system off switch -E217-
			21
			22
			23	Rear lid remote release button -E233-
			24	Mirror adjustment switch -E43-
			25	Mirror adjustment changeover switch -E48-
			26
			27
			28	Driver side interior locking button for central locking system -E308-
			29
			30
			31	Front right window regulator switch in driver door -E81- in window regulator operating unit in driver door -E512-
			32	Front left window regulator switch -E40- in window regulator operating unit in driver door -E512-

Back to overview .

Connector assignment, front passenger door control unit -J387-

-T6n- (A)	Designation		-T20c- (B)	Designation
1			1
2			2	Microswitch for lowering front passenger window -E622-
3	Front passenger side window regulator motor -V148-		3
4			4
5			5	Front passenger door contact switch -F3- in front passenger side locking unit for central locking -F221-
6	Front passenger side window regulator motor -V148-		6	Front right central locking actuator -F133- in front passenger side locking unit for central locking -F221-
			7
			8	Mirror dimming signal line, to B427 connection 1 (mirror signal) in main wiring harness
			9
			10
			11	Front passenger side motor for central locking -V504- in front passenger side locking unit for central locking -F221-
			12	Motor for central locking SAFE function in front passenger door -V162- in front passenger side locking unit for central locking -F221-
			13	Motor for central locking SAFE function in front passenger door -V162- /front passenger side motor for central locking -V504- in front passenger side locking unit for central locking -F221-
			14	Comfort low CAN bus to B407 connection 2 (comfort low CAN bus) in main wiring harness
			15	Comfort high CAN bus, to B398 connection 2 (comfort high CAN bus) in main wiring harness
			16
			17	Mirror dimming signal line, to B428 connection 2 (mirror signal) in main wiring harness
			18
			19	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
			20	Terminal 31, to 751 earth point 2 on right A-pillar

-T16h- (C)	Designation		-T32i- (D)	Designation
1			1
2	Front passenger side automatic anti-dazzle exterior mirror -Y21-		2
3	Earth line, to 107 earth connection in exterior mirror wiring harness		3	Front passenger side door interior handle illumination bulb -L147-
4			4	Switch lights, to R99 connection 2 in front passenger door wiring harness
5	Earth supply for front passenger side mirror adjustment motor		5	Earth line, to 268 earth connection 2 in front passenger door wiring harness
6	Front passenger side automatic anti-dazzle exterior mirror -Y21-		6
7	Front passenger side mirror adjustment motor -V150-		7
8	Front passenger side mirror adjustment motor -V25-		8
9	Front passenger side fold-in mirror motor -V122-		9
10	Front passenger side fold-in mirror motor -V122-		10
11	Front passenger side turn signal repeater bulb in exterior mirror -L132-		11
12			12
13			13	Front passenger side interior locking button for central locking system -E309-
14			14
15	Heated exterior mirror on front passenger side -Z5-		15
16			16	Terminal 58, to R67 positive connection (58) in front passenger door wiring harness
			17
			18
			19
			20
			21
			22
			23
			24
			25
			26
			27
			28	Front passenger side interior locking button for central locking system -E309-
			29
			30
			31
			32	Front passenger side window regulator button -E716-

Back to overview .

AUDI R8 2017 Fitting location, convenience system central control unit J393

Fitting location, convenience system central control unit -J393-

Fitting location

Under the rear shelf on the rear wall on the left next to the control unit 1 for information electronics -J794- .

1 -	Convenience system central control unit -J393-

B -	32-pin connector -T32e- , grey

D -	17-pin connector -T17k- , black

F -	17-pin connector -T17l- , brown

Connector assignment, convenience system central control unit -J393-

-T32f- (A)	Designation		-T32e- (B)	Designation
1			1
2			2	Brake light signal, from brake light switch -F-
3			3
4			4	Front lid contact switch -F387-
5			5	Engine control unit -J623-
6			6
7			7
8			8
9	Left aerial for entry and start authorisation -R200-		9
10	Left aerial for entry and start authorisation -R200-		10
11	Luggage compartment aerial for entry and start system -R137-		11
12	Luggage compartment aerial for entry and start system -R137-		12	Steering column electronics control unit -J527-
13	Right aerial for entry and start authorisation -R201-		13	Steering column electronics control unit -J527-
14	Right aerial for entry and start authorisation -R201-		14
15	Interior aerial 1 for entry and start system -R138-		15	Control unit for electronic steering column lock -J764-
16	Interior aerial 1 for entry and start system -R138-		16	Terminal 15 voltage supply relay -J329-
17			17
18			18	Additional brake light bulb -M25-
19			19	Sequential indicator coding lead, to B474 connection 10 in main wiring harness
20			20	Steering column electronics control unit -J527-
21			21
22			22
23			23
24			24
25			25
26			26
27			27
28			28	Selector position P/N line, from mechatronic unit for dual clutch gearbox -J743-
29			29
30	Contact sensor for front right exterior door handle -G606-		30
31			31
32	Contact sensor for front left exterior door handle -G605-		32

-T17k- (D)	Designation		-T32d- (E)	Designation		-T17l- (F)	Designation
1			1			1
2			2			2
3			3	Button for emergency luggage compartment release -E596-		3
4			4	Heated rear window relay -J9-		4
5	Suppression filter -C24- /front lid release motor -V394-		5			5	Left reversing light bulb -M16- in left tail light module -MX3-
6	Tank filler flap locking motor -V155-		6			6	Bulb 2 for left brake light -M86- in left tail light module -MX3-
7	Tank filler flap locking motor -V155-		7			7
8	Bulb for right brake light -M10- in right tail light module -MX4-		8			8	Luggage compartment light -W3-
9	Bulb for right tail light -M2- in right tail light module -MX4-		9			9	Left brake light bulb -M9- in left tail light module -MX3-
10	Right rear fog light bulb -L47- in right tail light module -MX4-		10			10	Left tail light bulb -M4- in left tail light module -MX3-
11	Right reversing light bulb -M17- in right tail light module -MX4-		11			11	Left rear fog light bulb -L46- in left tail light module -MX3-
12	Rear right direction indicator bulb -M8- in right tail light module -MX4-		12			12	Bulb 2 for right brake light -M87- in right tail light module -MX4-
13			13			13	Rear left direction indicator bulb -M6- in left tail light module -MX3-
14			14	Number plate light -X4- /-X5-		14
15	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-		15	Relay for power sockets -J807-		15	Control unit for electronic steering column lock -J764-
16	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-		16	Alarm horn -H12-		16	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-
17	Terminal 31, to 35 earth point under front passenger seat		17	LIN bus, to B698 connection 3 (LIN bus) in main wiring harness		17	Terminal 31, to 758 earth point 3 on centre tunnel
			18	Comfort low CAN bus to B406 connection 1 (comfort low CAN bus) in main wiring harness
			19	Comfort high CAN bus, to B397 connection 1 (comfort high CAN bus) in main wiring harness
			20
			21
			22
			23
			24
			25
			26
			27
			28
			29
			30	Rear right side marker bulb -M38-
			31	Rear left side marker bulb -M37-
			32	LIN bus, to B699 connection 4 (LIN bus) in main wiring harness

Back to overview .

AUDI R8 2017 Fitting location, headlight range control unit J431

Fitting location, headlight range control unit -J431-

Fitting location

In the footwell on the front passenger side on the wheel housing under the carpet

1 -	Headlight range control unit -J431-

Connector assignment, headlight range control unit -J431-

-T26a- (A)	Designation		-T26a- (A)	Designation
1			14
2	Extended CAN bus high, to B108 connection 1 (extended CAN bus high) in main wiring harness1) / to data bus diagnostic interface -J533-2)		15
3	Extended CAN bus low, to B109 connection 1 (extended CAN bus low) in main wiring harness1) / to data bus diagnostic interface -J533-2)		16
4	CAN bus low, to front headlight -MX1- /-MX2-		17
5	CAN bus high, to front headlight -MX1- /-MX2-		18
6			19
7			20
8			21
9			22
10			23	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
11			24	Terminal 31, to 751 earth point 2 on right A-pillar
12			25
13			26

1) Models with main beam assist control unit -J844-

2) Models without main beam assist control unit -J844-

Back to overview .

AUDI R8 2017 Fitting location, multifunction steering wheel control unit J453

Fitting location, multifunction steering wheel control unit -J453-

Fitting location

Integrated on the steering wheel on the left in the damping adjustment button -E387- .

1 -	Multifunction steering wheel control unit -J453-

q	integrated in damping adjustment button -E387-

B -	12-pin connector -T12q- , black

q	to multifunction buttons on the left in the steering wheel -E440-

D -	4-pin connector -T4da- , black

q	to entry and start authorisation button -E408-

Connector assignment, multifunction steering wheel control unit -J453-

-T6ag- (C)	Designation
1	LIN bus, from spring -F350-
2	Terminal 30, from spring -F350-
3	Terminal 31, from spring -F350-
4	Horn plate -H-
5	Tiptronic switch, to spring -F350-
6	Tiptronic switch, to spring -F350-

Back to overview .

AUDI R8 2017 Fitting location, onboard supply control unit J519

Fitting location, onboard supply control unit -J519-

Fitting location

In the footwell on the front passenger side above the relay and fuse carrier 3 -SR3- .

1 -	Onboard supply control unit -J519-

B -	17-pin connector -T17e- , red

D -	17-pin connector -T17g- , black

F -	32-pin connector -T32b- , grey

Connector assignment, onboard supply control unit -J519-

-T16e- (A)	Designation		-T17e- (B)	Designation		-T17f- (C)	Designation
1			1			1
2	LIN bus, to B711 connection 6 (LIN bus) in main wiring harness		2	Front right headlight -MX2-		2	Front left headlight -MX1-
3	Positive supply for front parking aid sender, to X65 connection (parking aid) in front bumper wiring harness		3			3
4	LIN bus, to B549 connection 2 (LIN bus) in main wiring harness		4	Front right headlight -MX2-		4	Front right side marker bulb -M34-
5	Earth supply for front and rear parking aid senders, to B468 connection 4 in main wiring harness		5	Front left headlight -MX1-		5	Front left headlight -MX1-
6	LIN bus, to B710 connection 5 (LIN bus) in main wiring harness		6			6	Front left side marker bulb -M33-
7			7	Front left headlight -MX1-		7
8			8	Front right headlight -MX2-		8	Front left headlight -MX1-
9			9			9
10			10	Front right headlight -MX2-		10
11			11			11
12			12	Front right headlight -MX2-		12	Front left headlight -MX1-
13			13			13
14	Comfort low CAN bus to B407 connection 2 (comfort low CAN bus) in main wiring harness		14	Front right headlight -MX2-		14
15	Comfort high CAN bus, to B398 connection 2 (comfort high CAN bus) in main wiring harness		15	Front right headlight -MX2-		15	Front left headlight -MX1-
16			16	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-		16	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
			17	Terminal 31, to 645 earth point 1 on bulkhead		17	Terminal 31, to 751 earth point 2 on right A-pillar

-T17g- (D)	Designation		-T17g- (D)	Designation		-T6f- (E)	Designation
1			10	Air conditioner compressor regulating valve -N280-		1	Positive supply for driver seat heating, to O12 connection 1 in seat heating wiring harness
2			11			2
3	Washer pump -V5-		12			3	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
4	Washer pump -V5-		13			4
5			14	Positive supply for engine compartment light -W108- /-W109-		5
6			15	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-		6	Positive supply for front passenger seat heating, to O13 connection 2 in seat heating wiring harness
7			16	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
8	Air conditioner compressor regulating valve -N280-		17	Terminal 30 (output), to B485 connection 21 in main wiring harness
9	Roof electronics control unit -J528-

-T32b- (F)	Designation		-T32a- (G)	Designation
1	Parking aid button -E266- in switch module in centre of dash panel -EX22-		1	Terminal 58s, to B732 connection 2 (58s) in main wiring harness
2	Parking aid warning lamp -K136- in switch module in centre of dash panel -EX22-		2	Positive supply for rear parking aid sender, to X68 connection (parking aid) in rear bumper wiring harness
3			3	Bonnet contact switch -F266- /-F329-
4			4	Rear parking aid warning buzzer -H15-
5			5
6	Front parking aid warning buzzer -H22-		6	Brake fluid level warning contact -F34-
7	Front parking aid warning buzzer -H22-		7	Rear parking aid warning buzzer -H15-
8	Warning lamp button -E229- in switch module in centre of dash panel -EX22-		8
9	Light switch -E1-		9	Front left brake pad wear sender -G34- or front right brake pad wear sender -G35- , depending on equipment
10			10	Ambient temperature sensor -G17-
11			11	Rear left parking aid sender -G203-
12			12	Rear centre left parking aid sender -G204-
13			13
14			14	Front left seat temperature sender -G344-
15			15	Rear centre right parking aid sender -G205-
16			16	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
17	Positive supply for light -L231- /-W9- /-W10-		17	Terminal 58s, to B731 connection 1 (58s) in main wiring harness
18	Light switch -E1-		18	Rear right parking aid sender -G206-
19			19	Front right seat temperature sender -G345-
20			20
21			21
22			22
23			23	Front left parking aid sender -G255-
24	Start/stop operation warning lamp -K259- in switch module in centre of dash panel -EX22-		24	Heating resistor for spray nozzle -Z20- /-Z21-
25			25	Earth line, to 410 earth connection 1 (sender earth) in main wiring harness
26	Control unit for electronic steering column lock -J764-		26	Front centre left parking aid sender -G254-
27			27	Coolant shortage indicator sender -G32-
28	Hazard warning lights warning lamp -K6- in switch module in centre of dash panel -EX22-		28	Windscreen washer fluid level sender -G33-
29			29	Horn relay -J413-
30	Start/stop operation button -E693- in switch module in centre of dash panel -EX22-		30	Front centre right parking aid sender -G253-
31	Terminal 58s, to A175 connection (58s) in dash panel wiring harness		31	Front right parking aid sender -G252-
32			32

Back to overview .

AUDI R8 2017 Fitting location, digital sound package control unit J525

Fitting location, digital sound package control unit -J525-

Fitting location

Under the rear shelf on the rear wall on the outer left.

1 -	Digital sound package control unit -J525-

C -	2-pin connector -T2ff- , black

q

MOST bus

Connector assignment, digital sound package control unit -J525-

-T38a- (A)	Designation		-T38a- (A)	Designation		-T38a- (A)	Designation
1	Terminal 30, from fuse carrier 6 -ST6- in fuse holder C -SC-		14	Front right mid-range loudspeaker -R104-		27
2	Terminal 31, to 688 earth point 2 on centre tunnel		15			28	Centre loudspeaker 2 -R219-
3			16	Rear right mid-range loudspeaker -R106-		29	Internal microphone -R74-
4	Rear left mid-range loudspeaker -R105-		17	Rear right mid-range loudspeaker -R106-		30
5	Rear left mid-range loudspeaker -R105-		18	Centre loudspeaker -R208-		31	Front right treble loudspeaker -R22-
6	Centre loudspeaker -R208-		19	Front right bass loudspeaker -R23-		32	Front left treble loudspeaker -R20-
7	Front left bass loudspeaker -R21-		20	Front right bass loudspeaker -R23-		33	Rear left treble loudspeaker -R14-
8	Front left bass loudspeaker -R21-		21			34	Rear right treble loudspeaker -R16-
9	Subwoofer -R211-		22			35
10	Subwoofer -R211-		23	Front right treble loudspeaker -R22-		36	Centre loudspeaker 2 -R219-
11	Front left mid-range loudspeaker -R103-		24	Front left treble loudspeaker -R20-		37	Internal microphone -R74-
12	Front left mid-range loudspeaker -R103-		25	Rear left treble loudspeaker -R14-		38	Ring break diagnosis, to B444 connection 1 (diagnosis) in main wiring harness
13	Front right mid-range loudspeaker -R104-		26	Rear right treble loudspeaker -R16-

Back to overview .

AUDI R8 2017 Fitting location, steering column electronics control unit J527

Fitting location, steering column electronics control unit -J527-

Fitting location

On steering column.

1 -	Steering column electronics control unit -J527-

Connector assignment, steering column electronics control unit -J527-

-T17d- (A)	Designation		-T17d- (A)	Designation
1	Terminal 30, from fuse carrier 4 -ST4- in fuse holder C -SC-		10	Convenience system central control unit -J393-
2	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		11	Airbag control unit -J234-
3	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness		12	Airbag control unit -J234-
4	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness		13
5	Dash panel insert CAN bus low, to B709 connection 1 (dash panel insert CAN bus low) in main wiring harness		14
6	Dash panel insert CAN bus high, to B708 connection 1 (dash panel insert CAN bus high) in main wiring harness		15	Automatic gearbox control unit 2 -J1006-
7	Engine control unit -J623-		16	Automatic gearbox control unit 2 -J1006-
8	Convenience system central control unit -J393-		17	Terminal 31, to 687 earth point 1 on centre tunnel
9	Convenience system central control unit -J393-

Back to overview .

AUDI R8 2017 Fitting location, roof electronics control unit J528

Fitting location, roof electronics control unit -J528-

Fitting location

In front roof module -WX3- .

1 -	Roof electronics control unit -J528-

B -	3-pin connector -T3d- , black

q	for garage door operating unit -E284-

D -	12-pin connector -T12g- , black

q	for roof electronics control unit -J528-

Connector assignment of roof electronics control unit -J528-

-T12g- (A)	Designation		-T12g- (A)	Designation
1			7	Automatic anti-dazzle interior mirror -Y7-
2			8	Terminal 30, from fuse carrier 4 -ST4- in fuse holder C -SC-
3			9	Onboard supply control unit -J519-
4	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		10	Terminal 31, to 689 earth point, at front, central in roof
5			11	Terminal 58s, to B732 connection 2 (58s) in main wiring harness
6	Airbag control unit -J234-		12	Terminal 30, from B485 connection 21 in main wiring harness

Back to overview .

AUDI R8 2017 Fitting location, data bus diagnostic interface J533 Fitting location, data bus diagnostic interface -J533-

Fitting location Data bus diagnostic interface -J533- , left-hand drive models

Fitting location

In the footwell on the driver side on the top of the wheel housing behind the dash panel.

1 -	Data bus diagnostic interface -J533-

Connector assignment, data bus diagnostic interface -J533-

-T32c- (A)	Designation		-T32c- (A)	Designation
1			17	LIN bus, to B528 connection 1 (LIN bus) in main wiring harness
2	Extended CAN bus low, to B109 connection 1 (extended CAN bus low) in main wiring harness1) / to headlight range control unit -J431-2)		18	Extended CAN bus high, to B108 connection 1 (extended CAN bus high) in main wiring harness1) / to headlight range control unit -J431-2)
3	Diagnostic low CAN bus, to diagnostic connection -U31-		19	Diagnostic high CAN bus, to diagnostic connection -U31-
4	Comfort low CAN bus to B406 connection 1 (comfort low CAN bus) in main wiring harness		20	Comfort high CAN bus, to B397 connection 1 (comfort high CAN bus) in main wiring harness
5	Drive low CAN bus, to B391 connection 2 (drive low CAN bus) in main wiring harness		21	Drive high CAN bus to B384 connection 2 (drive high CAN bus) in main wiring harness
6	Dash panel insert CAN bus low, to B709 connection 1 (dash panel insert CAN bus low) in main wiring harness		22	Dash panel insert CAN bus high, to B708 connection 1 (dash panel insert CAN bus high) in main wiring harness
7	FlexRay bus, to ABS control unit -J104-		23	FlexRay bus, to ABS control unit -J104-
8			24
9			25
10	FlexRay bus, to control unit for sensor electronics -J849-		26	FlexRay bus, to control unit for sensor electronics -J849-
11			27
12			28
13	Terminal 31, to 639 earth point on left A-pillar		29	Terminal 31, to 639 earth point on left A-pillar
14	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		30
15	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness		31	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness
16	Terminal 30, from fuse carrier 3 -ST3- in fuse holder C -SC-		32

1) Models with main beam assist control unit -J844-

2) Models without main beam assist control unit -J844-

Back to overview .

Fitting location Data bus diagnostic interface -J533- , right-hand drive models

Fitting location

In the footwell on the front passenger side, at the bottom of the wheel housing under the carpet

1 -	Data bus diagnostic interface -J533-

A -	32-pin connector -T32c- , black

q	Connector assignment

AUDI R8 2017 Fitting location, selector lever sensors control unit J587

Fitting location, selector lever sensors control unit -J587-

Fitting location

In selector lever -E313- in centre console.

1 -	Selector lever sensors control unit -J587-

q	in selector lever -E313-

Connector assignment, selector lever sensors control unit -J587-

-T10d- (A)	Designation		-T10d- (A)	Designation
1	Terminal 30, from fuse carrier 4 -ST4- in fuse holder C -SC-		6
2			7
3	Drive low CAN bus, to B391 connection 2 (drive low CAN bus) in main wiring harness		8
4	Drive high CAN bus to B384 connection 2 (drive high CAN bus) in main wiring harness		9
5			10	Terminal 31, to 687 earth point 1 on centre tunnel

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AUDI R8 2017 Fitting location, chip card reader control unit J676

Fitting location, chip card reader control unit -J676-

Fitting location

At the top of the glove compartment.

1 -	Chip card reader control unit -J676-

B -	10-pin connector -T10k- , black

Connector assignment, chip card reader control unit -J676-

-T10k- (A)	Designation		-T10k- (A)	Designation
1	Traffic data aerial -R173-		6	Control unit 1 for information electronics -J794-
2	Traffic data aerial -R173-		7	Traffic data aerial -R173-
3	Traffic data aerial -R173-		8	Traffic data aerial -R173-
4	Traffic data aerial -R173-		9	Terminal 30, from fuse carrier 6 -ST6- in fuse holder C -SC-
5			10	Terminal 31, to 638 earth point on right A-pillar

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AUDI R8 2017 Fitting location, seat occupied recognition control unit J706

Fitting location, seat occupied recognition control unit -J706-

Fitting location

On front passenger side at the bottom.

1 -	Seat occupied recognition control unit -J706-

A -	2-pin connector -T2-

q	To sensor pad in front passenger seat

Connector assignment, seat occupied recognition control unit -J706-

   

-T3bi- (B)	Designation
1	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
2	Airbag control unit -J234-
3	Terminal 31 to 471 earth connection 5 in seat adjustment wiring harness

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AUDI R8 2017 Fitting location, control unit for electronic steering column lock J764

Fitting location, control unit for electronic steering column lock -J764-

Fitting location

On top of the steering column.

1 -	Control unit for electronic steering column lock -J764-

Connector assignment of control unit for electronic steering column lock -J764-

   

-T6s- (A)	Designation
1	Convenience system central control unit -J393-
2	Onboard supply control unit -J519-
3	Terminal 31, to 664 earth point on left behind dash panel
4	Convenience system central control unit -J393-
5	LIN bus, to B698 connection 3 (LIN bus) in main wiring harness
6	Terminal 30, from fuse carrier 3 -ST3- in fuse holder C -SC-

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AUDI R8 2017 Fitting location Reversing camera system control unit J772

Fitting location Reversing camera system control unit -J772-

Fitting location

Under the rear shelf at the bottom outer right on the rear wall.

1 -	Reversing camera system control unit -J772-

B -	2-pin connector -T2bs- , green

q	to control unit for information electronics 1 -J794-

Connector assignment, reversing camera system control unit -J772-

-T20a- (C)	Designation		-T20a- (C)	Designation
1			11	Dash panel insert CAN bus low, to B709 connection 1 (dash panel insert CAN bus low) in main wiring harness
2			12	Dash panel insert CAN bus high, to B708 connection 1 (dash panel insert CAN bus high) in main wiring harness
3			13
4			14
5			15
6			16
7			17
8			18
9	Reversing camera -R189-		19	Reversing camera -R189-
10	Terminal 30, from fuse carrier 6 -ST6- in fuse holder C -SC-		20	Terminal 31, to 35 earth point under front passenger seat

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AUDI R8 2017 Fitting location, active steering control unit J792

Fitting location, active steering control unit -J792-

Fitting location

On the left on the steering column, behind the dash panel.

1 -	Active steering control unit -J792-

B -	8-pin connector -T8n- , black

Connector assignment, active steering control unit -J792-

-T10i- (A)	Designation		-T8n- (B)	Designation		-T5f- (C)	Designation
1	Active steering safety lock actuator -F437-		1			1	Active steering motor -V477-
2	Active steering safety lock actuator -F437-		2	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		2	Active steering motor -V477-
3	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness		3	Signal from position sensor 4		3	Active steering motor -V477-
4	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness		4	Signal from position sensor 3		4	Terminal 31, to 670 earth point 2 on left A-pillar
5			5	Signal from position sensor 2		5	Terminal 30, from fuse 3 (30) -S206- on cover of main fuse carrier
6			6	Signal from position sensor 1
7			7	Earth supply for position sensors
8			8	Positive supply for position sensors
9
10

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AUDI R8 2017 Fitting location, control unit 1 for information electronics J794

Fitting location, control unit 1 for information electronics -J794-

Fitting location

Under the rear shelf in the centre of the rear wall.

1 -	Control unit 1 for information electronics -J794-

B -

C -

8-pin connector -T8h- , black

E -	12-pin connector -T12k- , green

G -	8-pin connector -T8g- , brown

J -	5-pin connector -T5v- , yellow

q	to connection for external audio sources -R199-

L -	4-pin connector -T4z- , white

q	AM/FM aerial connection from aerial amplifier -R24- for aerial -R11-

q	FM2 aerial connection from aerial amplifier 2 -R111- for radio aerial 2 -R93-

Connector assignment, control unit 1 for information electronics -J794-

-T8h- (C)	Designation		-T12i- (D)	Designation		-T12k- (E)	Designation
9			1	CAN bus, control unit 1 for information electronics, high, to E145 connection 1 (CAN bus, control unit 1 for information electronics, high)		1	Connection for external audio sources -R199- , AUX IN earth
10	Centre loudspeaker -R208-1)		2	Multimedia system operating unit -E380-		2	Connection for external audio sources -R199- , AUX IN right
11			3	Ring break diagnosis, to B444 connection 1 (diagnosis) in main wiring harness		3	Connection for external audio sources -R199- , USB earth
12			4			4
13			5	Chip card reader control unit -J676- /aerial amplifier for mobile telephone -R86- /telephone bracket -R126-		5
14	Centre loudspeaker -R208-1)		6	Dash panel insert CAN bus high, to A204 connection (dash panel insert CAN bus high) in dash panel wiring harness		6
17	Terminal 31, to 688 earth point 2 on centre tunnel		7	CAN bus, control unit 1 for information electronics, low, to E147 connection 1 (CAN bus, control unit 1 for information electronics, low)		7	Connection for external audio sources -R199- , AUX IN left
18	Terminal 30, from fuse carrier 6 -ST6- in fuse holder C -SC-		8	Multimedia system operating unit -E380-		8	Connection for external audio sources -R199- , screen earth
			9			9
			10			10
			11	Telephone bracket -R126-		11
			12	Dash panel insert CAN bus low, to A205 connection (dash panel insert CAN bus low) in dash panel wiring harness		12

1) Only models without digital sound package control unit -J525-

-T12h- (F)	Designation		-T8g- (G)	Designation
1	Control unit for seat belt microphone -J886-		1	Front right treble loudspeaker -R22-1)
2	Control unit for seat belt microphone -J886-		2	Front right bass loudspeaker -R23-1)
3			3	Front left bass loudspeaker -R21-1)
4			4	Front left treble loudspeaker -R20-1)
5			5	Front right treble loudspeaker -R22-1)
6	Reversing camera system control unit -J772-		6	Front right bass loudspeaker -R23-1)
7	Control unit for seat belt microphone -J886-		7	Front left bass loudspeaker -R21-1)
8	Control unit for seat belt microphone -J886-		8	Front left treble loudspeaker -R20-1)
9
10
11
12	Reversing camera system control unit -J772-

1) Only models without digital sound package control unit -J525-

Back to overview .

AUDI R8 2017 Fitting location, interface control unit for vehicle location system J843

Fitting location, interface control unit for vehicle location system -J843-

Fitting location

In the footwell on the front passenger side above the onboard supply control unit -J519- .

1 -	Interface control unit for vehicle location system -J843-

A -	12-pin connector -T12-

q	not assigned

B -	12-pin connector -T12b- , brown

C -	20-pin connector -T20-

q	not assigned

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Connector assignment, interface control unit for vehicle location system -J843-

-T12b- (B)	Designation		-T12b- (B)	Designation
1			7	Comfort high CAN bus, to B398 connection 2 (comfort high CAN bus) in main wiring harness
2			8	Comfort low CAN bus to B407 connection 2 (comfort low CAN bus) in main wiring harness
3	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-		9
4			10
5			11
6	Terminal 31, to 751 earth point 2 on right A-pillar		12

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AUDI R8 2017 Fitting location Main beam assist control unit J844

Fitting location Main beam assist control unit -J844-

Fitting location

On interior mirror.

1 -	Main beam assist control unit -J844-

Connector assignment of main beam assist control unit -J844-

-T8b- (A)	Designation		-T8b- (A)	Designation
1	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		5	Mirror dimming signal line, to B428 connection 2 (mirror signal) in main wiring harness
2	Terminal 31, to 689 earth point, at front, central in roof		6	Roof electronics control unit -J528-
3	Extended high CAN bus, to B108 connection 1 (extended high CAN bus) in main wiring harness		7
4	Mirror dimming signal line, to B427 connection 1 (mirror signal) in main wiring harness		8	Extended CAN bus low, from B109 connection 1 (extended CAN bus low) in main wiring harness

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AUDI R8 2017 Fitting location, control unit for sensor electronics J849

Fitting location, control unit for sensor electronics -J849-

Fitting location

Under the centre console at the front on the centre tunnel behind the airbag control unit -J234- .

1 -	Control unit for sensor electronics -J849-

Connector assignment, control unit for sensor electronics -J849-

-T50a- (A)	Designation		-T50a- (A)	Designation
1			26	Terminal 31, to 687 earth point 1 on centre tunnel
2			27
3	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		28
4			29
5			30
6			31
7			32
8			33
9			34
10			35
11			36
12			37
13			38
14			39
15			40
16			41
17			42
18			43
19	FlexRay bus, from data bus diagnostic interface -J533-		44
20	FlexRay bus, from data bus diagnostic interface -J533-		45
21			46
22			47
23			48
24			49
25			50

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AUDI R8 2017 Fitting location, control unit for seat belt microphone J886

Fitting location, control unit for seat belt microphone -J886-

Fitting location

Under the rear shelf at the bottom left on the rear wall.

1 -	Control unit for seat belt microphone -J886-

Connector assignment, control unit for seat belt microphone -J886-

-T32g- (A)	Designation		-T32g- (A)	Designation
1	Telephone microphone -R38- in microphone unit in front roof module -R164-		17	Telephone microphone -R38- in microphone unit in front roof module -R164-
2	Microphone 1 on driver side -R224-		18	Microphone 1 on front passenger side -R227-
3	Microphone 2 on driver side -R225-		19	Microphone 2 on front passenger side -R228-
4	Microphone 3 on driver side -R226-		20	Microphone 3 on front passenger side -R229-
5	Driver side microphone shielding		21	Front passenger side microphone shielding
6	Driver side microphone positive supply		22	Front passenger side microphone positive supply
7	Driver side microphone earth supply		23	Front passenger side microphone earth supply
8	Terminal 31, to 688 earth point 2 on centre tunnel		24
9	Control unit 1 for information electronics -J794-		25	Control unit 1 for information electronics -J794-
10	Control unit 1 for information electronics -J794-		26	Control unit 1 for information electronics -J794-
11			27
12			28
13			29
14	Terminal 30, from fuse carrier 6 -ST6- in fuse holder C -SC-		30
15			31
16	Dash panel insert CAN bus high, to B708 connection 1 (dash panel insert CAN bus high) in main wiring harness		32	Dash panel insert CAN bus low, to B709 connection 1 (dash panel insert CAN bus low) in main wiring harness

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AUDI R8 2017 Fitting location TV tuner R78

Fitting location TV tuner -R78-

Fitting location

Under the rear shelf at the outer right on the rear wall.

1 -	TV tuner -R78-

B -	4-pin connector -T4q- , green

q	from aerial amplifier -R24- for aerial 2 for TV -R56- and aerial amplifier 3 -R112- for aerial 3 for TV -R57-

D -	12-pin connector -T12f- , black

Connector assignment, TV tuner -R78-

-T12f- (D)	Designation		-T12f- (D)	Designation
1	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-		7
2	Terminal 31, to 688 earth point 2 on centre tunnel		8
3	Ring break diagnosis, to B444 connection 1 (diagnosis) in main wiring harness		9
4			10
5			11
6			12

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AUDI R8 2017 Fitting location, aerial amplifier for mobile telephone R86

Fitting location, aerial amplifier for mobile telephone -R86-

Fitting location

Under the rear shelf at the bottom of the rear wall on the right next to the electronically controlled damping control unit -J250- .

1 -	Aerial amplifier for mobile telephone -R86-

B -	4-pin connector -T4p- , black

Connector assignment, aerial amplifier for mobile telephone -R86-

   

-T4p- (B)	Designation
1	Terminal 30, from fuse carrier 2 -ST2- in fuse holder FD -SD-
2	Terminal 31, to 35 earth point under front passenger seat
3	Control unit 1 for information electronics -J794-
4

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AUDI R8 2017 Overview of fuse carrier

Overview of fuse carrier

q	Assignment

q	Assignment

Relay and fuse carrier 2 -SR2- with fuse holder B -SB-

t	Fuse for engine electronics -S282-

q	Fitting location

q	Assignment

q	Assignment

Main fuse carrier

t	Fuse 1 -S131-

t	Fuse 2 -S132-

t	Fuse 3 -S133-

t	Fuse 4 -S134-

t	Fuse 5 -S138-

t	Fuse 6 -S139-

q	Fitting location and assignment

AUDI R8 2017 Fitting location, main fuse carrier

Fitting location, main fuse carrier

The main fuse carrier is located on the left next to the battery -A- in the luggage compartment.

1 -	Main fuse carrier

2 -	Terminal 30 connection to starter -B-

3 -	Battery isolation igniter -N253-

4 -	Terminal 30 from positive terminal of battery -A-

A1 -	Fuse 1 -S131-, 150 A

q	Terminal 30 for:

t	Terminal 15 voltage supply relay -J329-

t	Fuse carrier 2 -ST2- in relay and fuse carrier 3 -SR3-

t	Fuse carrier 3 -ST3- in relay and fuse carrier 3 -SR3-

t	Fuse carrier 4 -ST4- in relay and fuse carrier 3 -SR3-

t	Fuse carrier 6 -ST6- in relay and fuse carrier 3 -SR3-

B1 -	Fuse 2 -S132-, 200 A

q	Terminal 30 for:

t	Radiator fan single fuse -S42-

t	Radiator fan fuse for 2nd speed -S104-

t	Fuse 1 (30) -S204-

t	Fuse 2 (30) -S205-

t	Fuse 3 (30) -S206-

C1 -	Fuse 3 -S133-, 60 A

q	for ABS control unit -J104-

D1 -	Fuse 4 -S134-, 150 A

q	Terminal 30 for:

t	Main relay -J271-

t	Engine component current supply relay -J757-

t	Fuse carrier 1 -ST1- in relay and fuse carrier 2 -SR2-

t	Fuse -SB5-/-SB7- on fuse carrier 2 -ST2- in relay and fuse carrier 2 -SR2-

E1 -	Fuse 5 -S138-, 125 A

q	Terminal 30 for:

t	Heated rear window relay -J9-

t	Fuse carrier 1 -ST1- in relay and fuse carrier 4 -SR4-

t	Fuse carrier 2 -ST2- in relay and fuse carrier 4 -SR4-

F1 -	Fuse 6 -S139-, 125 A

q	for power steering control unit -J500-

G1 -	Terminal 30 to battery monitor control unit -J367-

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AUDI R8 2017 Fitting location, fuse holder on cover for main fuse carrier

Fitting location, fuse holder on cover for main fuse carrier

The fuse holder on the cover for the main fuse carrier is located on the left next to the battery -A- in the luggage compartment.

1 -	Fuse holder on cover for main fuse carrier

A -	Radiator fan single fuse -S42-, green, 40 A

q	for radiator fan control unit -J293-

B -	Radiator fan fuse for 2nd speed -S104-, red, 40 A

q	for radiator fan control unit 2 -J671-

C -	Fuse 2 (30) -S205-, black, 80 A

q	Terminal 30 for:

t	Fuse carrier 5 -ST5- in fuse holder C -SC-

t	Driver seat adjustment thermal fuse 1 -S44-

t	Front passenger seat adjustment thermal fuse 1 -S46-

D -	not assigned

E -	Fuse 1 (30) -S204-, black, 30 A

q	for all-wheel drive control unit -J492-

F -	Fuse 3 (30) -S206-, brown, 40 A

q	for active steering control unit -J792-

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AUDI R8 2017 Fitting location, relay and fuse carrier 1 SR1 with fuse holder A SA

Fitting location, relay and fuse carrier 1 -SR1- with fuse holder A -SA-

The relay and fuse carrier 1 -SR1- is located in the electronics box on the left in the engine compartment.

1 -	Relay and fuse carrier 1 -SR1- with fuse holder A -SA-

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

2 -	Fuse holder A -SA-

q	Fuse assignment

A -	not assigned

B -	not assigned

Back to overview

AUDI R8 2017 Fuse assignment on fuse holder A SA

Fuse assignment on fuse holder A -SA-

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	not assigned		-
3	-	not assigned		-
4	-	not assigned		-
5	-	Fuse 5 on fuse holder A -SA5-	7.5 A	-	Intake air temperature sensor -G42-/mass air flow sensor -G70- Mass air flow sensor 2 -G246-/intake air temperature sensor 2 -G299- Secondary air inlet valve -N112- Air filter bypass flap valve -N275- Valve for exhaust flap 1 -N321- Continued coolant circulation pump -V51-	87
6	-	Fuse 6 on fuse holder A -SA6-	10 A	-	Camshaft adjustment valve 1 -N205- Camshaft adjustment valve 2 -N208- Camshaft adjustment valve 1 (exhaust) -N318- Camshaft adjustment valve 2 (exhaust) -N319-	87
7	-	Fuse 7 on fuse holder A -SA7-	15 A	-	Lambda probe heater -Z19- Lambda probe 2 heater -Z28-	87
8	-	Fuse 8 on fuse holder A -SA8-	7.5 A	-	Secondary air pump relay -J299- Secondary air pump relay 2 -J545- Activated charcoal filter solenoid valve 1 -N80- Activated charcoal filter solenoid valve 2 -N115- Left electrohydraulic engine mount solenoid valve -N144- Right electrohydraulic engine mount solenoid valve -N145-	87
9	-	Fuse 9 on fuse holder A -SA9-	20 A	-	Engine control unit -J623- Engine control unit 2 -J624-	87
10	-	Fuse 10 on fuse holder A -SA10-	15 A	-	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30-	87
11	-	Fuse 11 on fuse holder A -SA11-	5 A	-	Oil level and oil temperature sender -G266-	87
12	-	Fuse 12 on fuse holder A -SA12-	5 A	-	Radiator fan control unit -J293- Radiator fan control unit 2 -J671-	87

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AUDI R8 2017 Fitting location, relay and fuse carrier 2 SR2 with fuse holder B SB

Fitting location, relay and fuse carrier 2 -SR2- with fuse holder B -SB-

The relay and fuse carrier 2 -SR2- is located in the electronics box on the right in the engine compartment.

1 -	Relay and fuse carrier 2 -SR2- with fuse holder B -SB-

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

ST1 -

Fuse carrier 1 -ST1-, black

q	Fuse assignment

ST2 -

Fuse carrier 2 -ST2-, black

q	Fuse assignment

A -	not assigned

B -	Engine electronics fuse -S282-, 40 A

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AUDI R8 2017 Fuse assignment on fuse holder B SB

Fuse assignment on fuse holder B -SB-

Fuse assignment, fuse carrier 1 -ST1-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	50 A	-	Secondary air pump relay -J299-	30
2	-	Fuse 2 on fuse holder B -SB2-	50 A	-	Secondary air pump 2 relay -J545-	30
3	-	not assigned		-
4	-	not assigned		-
5	-	Fuse 5 on fuse holder B -SB5-	5 A	-	Engine control unit -J623-	50
6	-	not assigned		-

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Fuse assignment, fuse carrier 2 -ST2-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	5 A	-	Mechatronic unit for dual clutch gearbox -J743-	15
2	-	Fuse 2 on fuse holder B -SB2-	5 A	-	Automatic gearbox control unit 2 -J1006-	15
3	-	Fuse 3 on fuse holder B -SB3-	5 A	-	Engine control unit -J623- Engine control unit 2 -J624-	15
4	-	not assigned		-
5	-	Fuse 5 on fuse holder B -SB5-	15 A	-	Mechatronic unit for dual clutch gearbox -J743-	30
6	-	not assigned		-
7	-	Fuse 7 on fuse holder B -SB7-	5 A	-	Engine control unit -J623- Engine control unit 2 -J624-	30
8	-	not assigned		-
9	-	Fuse 9 on fuse holder B -SB9-	10 A	-	Fuel metering valve -N290- Fuel metering valve 2 -N402-	87
10	-	Fuse 10 on fuse holder B -SB10-	7.5 A	-	Injection valve 2 for cylinder 6 -N537- Injection valve 2 for cylinder 7 -N538- Injection valve 2 for cylinder 8 -N539- Injection valve 2 for cylinder 9 -N555- Injection valve 2 for cylinder 10 -N557-	87
11	-	Fuse 11 on fuse holder B -SB11-	7.5 A	-	Injection valve 2 for cylinder 1 -N532- Injection valve 2 for cylinder 2 -N533- Injection valve 2 for cylinder 3 -N534- Injection valve 2 for cylinder 4 -N536- Injection valve 2 for cylinder 5 -N536-	87
12	-	Fuse 12 on fuse holder B -SB12-	30 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N27- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- Ignition coil 7 with output stage -N325- Ignition coil 8 with output stage -N326- Ignition coil 9 with output stage -N327- Ignition coil 10 with output stage -N328-	87

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AUDI R8 2017 Fitting location, relay and fuse carrier 3 SR3 with fuse holder C SC

Fitting location, relay and fuse carrier 3 -SR3- with fuse holder C -SC-

The relay and fuse carrier 3 -SR3- is located in the footwell on the front passenger side.

1 -	Relay and fuse carrier 3 -SR3- with fuse holder C -SC-

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

ST1 -

Fuse carrier 1 -ST1-, black

q	Fuse assignment

ST2 -

Fuse carrier 2 -ST2-, black

q	Fuse assignment

ST3 -

Fuse carrier 3 -ST3-, black

q	Fuse assignment

ST4 -

Fuse carrier 4 -ST4-, red

q	Fuse assignment

ST5 -

Fuse carrier 5 -ST5-, brown

q	Fuse assignment

ST6 -

Fuse carrier 6 -ST6-, black

q	Fuse assignment

A -	not assigned

B -	not assigned

C -	Driver seat adjustment thermal fuse 1 -S44-, 15 A

D -	not assigned

E -	Front passenger seat adjustment thermal fuse 1 -S46-, 15 A

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AUDI R8 2017 Fuse assignment, fuse holder C SC

Fuse assignment, fuse holder C -SC-

Fuse assignment, fuse carrier 1 -ST1-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	5 A	-	Steering column electronics control unit -J527-	15
2	-	Fuse 2 on fuse holder C -SC2-	5 A	-	ASR/ESP button -E256- All-wheel drive control unit -J492- Power steering control unit -J500- Airbag deactivation warning lamp, front passenger side -K145-	15
3	-	Fuse 3 on fuse holder C -SC3-	5 A	-	Control unit for sensor electronics -J849-	15
4	-	Fuse 4 on fuse holder C -SC4-	5 A	-	Active steering control unit -J792-	15
5	-	Fuse 5 on fuse holder C -SC5-	10 A	-	Garage door operating unit -E284- Garage door operation control unit -J530-	15
6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Headlight range control unit -J431- Onboard supply control unit -J519- Diagnostic connection -U31-	15
7	-	Fuse 7 on fuse holder C -SC7-	5 A	-	Data bus diagnostic interface -J533-	15
8	-	Fuse 8 on fuse holder C -SC8-	5 A	-	ABS control unit -J104-	15
9	-	Fuse 9 on fuse holder C -SC9-	5 A	-	Airbag control unit -J234-	15
10	-	Fuse 10 on fuse holder C -SC10-	5 A	-	Air quality sensor -G238-/humidity sender in fresh air intake duct -G657- High pressure sensor -G65-	15
11	-	Fuse 11 on fuse holder C -SC11-	15 A	-	Front left headlight -MX1-	15
12	-	not assigned		-
13	-	Fuse 13 on fuse holder C -SC13-	15 A	-	Front right headlight -MX2-	15
14	-	Fuse 14 on fuse holder C -SC14-	5 A	-	Automatic anti-dazzle interior mirror -Y7-	15
15	-	Fuse 15 on fuse holder C -SC15-	40 A	-	Starter relay 1 -J906- Starter relay 2 -J907-	15
16	-	Fuse 16 on fuse holder C -SC16-	30 A	-	Fuse carrier 2 -ST2- in fuse holder B -SB- Fuse carrier 2 -ST2- in fuse holder D -SD-	15

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Fuse assignment, fuse carrier 2 -ST2-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	not assigned		-
3	-	Fuse 3 on fuse holder C -SC3-	40 A	-	Fresh air blower control unit -J126-	30
4	-	Fuse 4 on fuse holder C -SC4-	40 A	-	Onboard supply control unit -J519-	30
5	-	not assigned		-
6	-	not assigned		-

Back to overview

Fuse assignment, fuse carrier 3 -ST3-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	10 A	-	Diagnostic connection -U31-	30
2	-	Fuse 2 on fuse holder C -SC2-	5 A	-	Electromechanical parking brake warning lamp -K213- in electromechanical parking brake button -E538-	30
3	-	Fuse 3 on fuse holder C -SC3-	5 A	-	Data bus diagnostic interface -J533-	30
4	-	Fuse 4 on fuse holder C -SC4-	15 A	-	Brake servo relay -J569-/vacuum pump for brakes -V192-	30
5	-	not assigned		-
6	-	Fuse 6 on fuse holder C -SC6-	20 A	-	Relay for power sockets -J807-	30
7	-	Fuse 7 on fuse holder C -SC7-	5 A	-	Control unit in dash panel insert -J285-	30
8	-	Fuse 8 on fuse holder C -SC8-	5 A	-	Immobiliser reader coil -D2-	30
9	-	Fuse 9 on fuse holder C -SC9-	5 A	-	Control unit for electronic steering column lock -J764-	30
10	-	not assigned		-
11	-	not assigned		-
12	-	not assigned		-

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Fuse assignment, fuse carrier 4 -ST4-, red

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	not assigned		-
3	-	Fuse 3 on fuse holder C -SC3-	5 A	-	Control unit for sensor electronics -J849-	30
4	-	Fuse 4 on fuse holder C -SC4-	5 A	-	Terminal 15 voltage supply relay -J329-	30
5	-	Fuse 5 on fuse holder C -SC5-	10 A	-	Selector lever -E313-	30
6	-	not assigned		-
7	-	Fuse 7 on fuse holder C -SC7-	5 A	-	Roof electronics control unit -J528-	30
8	-	Fuse 8 on fuse holder C -SC8-	30 A	-	Wiper motor control unit -J400-	30
9	-	Fuse 9 on fuse holder C -SC9-	30 A	-	Front passenger side wiper motor control unit -J584-	30
10	-	Fuse 10 on fuse holder C -SC10-	15 A	-	Horn relay -J413-	30
11	-	Fuse 11 on fuse holder C -SC11-	5 A	-	Steering column electronics control unit -J527-	30
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Light switch -E1-	30

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Fuse assignment, fuse carrier 5 -ST5-, brown

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	10 A	-	ABS control unit -J104-	30
2	-	Fuse 2 on fuse holder C -SC2-	20 A	-	ABS control unit -J104-	30
3	-	Fuse 3 on fuse holder C -SC3-	10 A	-	Operating and display unit for front air conditioning system -E87-	30
4	-	Fuse 4 on fuse holder C -SC4-	5 A	-	Interface control unit for vehicle location system -J843-	30
5	-	Fuse 5 on fuse holder C -SC5-	30 A	-	Driver door control unit -J386-	30
6	-	Fuse 6 on fuse holder C -SC6-	30 A	-	Front passenger door control unit -J387-	30
7	-	Fuse 7 on fuse holder C -SC7-	30 A	-	Onboard supply control unit -J519-	30
8	-	Fuse 8 on fuse holder C -SC8-	30 A	-	Onboard supply control unit -J519-	30
9	-	Fuse 9 on fuse holder C -SC9-	30 A	-	Onboard supply control unit -J519-	30
10	-	Fuse 10 on fuse holder C -SC10-	5 A	-	Anti-theft alarm sensor -G578- Alarm horn -H12-	30
11	-	Fuse 11 on fuse holder C -SC11-	20 A	-	Onboard supply control unit -J519-	30
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Humidity sender -G355-/rain and light sensor -G397-	30

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Fuse assignment, fuse carrier 6 -ST6-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	not assigned		-
3	-	not assigned		-
4	-	not assigned		-
5	-	not assigned		-
6	-	not assigned		-
7	-	Fuse 7 on fuse holder C -SC7-	5 A	-	Multimedia system operating unit -E380-	30
8	-	Fuse 8 on fuse holder C -SC8-	5 A1)/20 A2)	-	Control unit 1 for information electronics -J794-	30
9	-	Fuse 9 on fuse holder C -SC9-	5 A3)/7.5 A4)	-	Chip card reader control unit -J676- Seat belt microphone control unit -J886- Telephone bracket -R126-	30
10	-	Fuse 10 on fuse holder C -SC10-	30 A	-	Digital sound package control unit -J525-	30
11	-	Fuse 11 on fuse holder C -SC11-	7.5 A	-	Reversing camera system control unit -J772-	30
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Connection for external audio sources -R199-	30

1) Only models with digital sound package control unit -J525-

2) Only models without digital sound package control unit -J525-

3) Only models without chip card reader control unit -J676-

4) Only models with chip card reader control unit -J676-

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AUDI R8 2017 Fitting location, relay and fuse carrier 4 SR4 with fuse holder D SD Fitting location, relay and fuse carrier 4 -SR4- with fuse holder D -SD- The relay and fuse carrier 4 -SR4- is located under the rear shelf on the rear wall on the right next to the control unit 1 for information electronics -J794-.

1 -	Relay and fuse carrier 4 -SR4- with fuse holder D -SD-, part 1

Fuse colours

t	40 A - orange

t	30 A - light green

t	25 A - clear

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

ST1 -

Fuse carrier 1 -ST1-, black

q	Fuse assignment

ST2 -

Fuse carrier 2 -ST2-, brown

q	Fuse assignment

ST3 -

Fuse carrier 3 -ST3-, red

q	Fuse assignment

1 -	Relay and fuse carrier 4 -SR4-, part 2

A -	not assigned

B -	not assigned

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AUDI R8 2017 Fuse assignment on fuse holder D SD

Fuse assignment on fuse holder D -SD-

Fuse assignment, fuse carrier 1 -ST1-, black

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	not assigned		-
2	-	not assigned		-
3	-	Fuse 3 on fuse holder D -SD3-	5 A	-	Brake light switch -F-	87
4	-	not assigned		-
5	-	Fuse 5 on fuse holder D -SD5-	30 A	-	Fuel pump control unit -J538-	87
6	-	not assigned		-
7	-	Fuse 7 on fuse holder D -SD7-	30 A	-	Control unit for electromechanical parking brake -J540-	30
8	-	Fuse 8 on fuse holder D -SD8-	30 A	-	Control unit for electromechanical parking brake -J540-	30
9	-	Fuse 9 on fuse holder D -SD9-	20 A	-	Electronically controlled damping control unit -J250-	30
10	-	Fuse 10 on fuse holder D -SD10-	5 A	-	Tyre Pressure Monitoring System control unit -J502-	30
11	-	not assigned		-
12	-	not assigned		-

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Fuse assignment, fuse carrier 2 -ST2-, brown

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder D -SD1-	5 A	-	Electronically controlled damping control unit -J250-	15
2	-	Fuse 2 on fuse holder D -SD2-	10 A	-	Rear lid release switch -E165- Rear lid central locking relay -J380-	15
3	-	Fuse 3 on fuse holder D -SD3-	5 A	-	Control unit for electromechanical parking brake -J540-	15
4	-	Fuse 4 on fuse holder D -SD4-	5 A	-	Aerial amplifier for mobile telephone -R86-	30
5	-	Fuse 5 on fuse holder D -SD5-	5 A	-	Control unit for fuel tank leak detection -J909-	30
6	-	Fuse 6 on fuse holder D -SD6-	30 A	-	Convenience system central control unit -J393-	30
7	-	Fuse 7 on fuse holder D -SD7-	20 A	-	Adjustable rear spoiler control unit -J223-	30
8	-	Fuse 8 on fuse holder D -SD8-	30 A	-	Convenience system central control unit -J393-	30
9	-	not assigned		-
10	-	Fuse 10 on fuse holder D -SD10-	20 A	-	Convenience system central control unit -J393-	30
11	-	Fuse 11 on fuse holder D -SD11-	15 A	-	Automatic gearbox control unit 2 -J1006-	30
12	-	Fuse 12 on fuse holder D -SD12-	7.5 A	-	TV tuner -R78-	30

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Fuse assignment, fuse carrier 3 -ST3-, red

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder D -SD1-	15 A	-	Heated partition glass -Z106-	87
2	-	Fuse 2 on fuse holder D -SD2-	30 A	-	Heated rear window -Z1-	87
3	-	not assigned		-
4	-	not assigned		-
5	-	not assigned		-
6	-	not assigned		-
7	-	not assigned		-
8	-	not assigned		-
9	-	not assigned		-
10	-	not assigned		-
11	-	not assigned		-
12	-	not assigned		-

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AUDI R8 2017 Earth points in front part

Earth points in front part

67	Earth point, on left of front cross member

q	Specified torque: 9 Nm

624	Earth point next to starter battery

q	Specified torque: 20 Nm

645	Earth point 1, on bulkhead

q	Specified torque: 9 Nm

646	Earth point 2, on bulkhead

q	Specified torque: 9 Nm

671	Earth point 1, on front left longitudinal member

q	Specified torque: 9 Nm

672	Earth point 2, on front left longitudinal member

q	Specified torque: 20 Nm

685	Earth point 1 on front longitudinal member, right

q	Specified torque: 9 Nm

686	Earth point 2 on front longitudinal member, right

q	Specified torque: 9 Nm

Earth points in middle part, view from left

42	Earth point next to steering column

q	Specified torque: 9 Nm

638	Earth point on right A-pillar

q	Specified torque: 9 Nm

639	Earth point on left A-pillar

q	Specified torque: 9 Nm

664	Earth point, on left behind dash panel

q	Specified torque: 9 Nm

670	Earth point 2 on left A-pillar

q	Specified torque: 9 Nm

687	Earth point 1 on centre tunnel

q	Specified torque: 9 Nm

689	Earth point, at front, central in roof

q	Specified torque: 9 Nm

751	Earth point 2 on right A-pillar

q	Specified torque: 9 Nm

Earth points in middle part, view from right

35	Earth point, under front passenger seat

q	Specified torque: 9 Nm

688	Earth point 2 on centre tunnel

q	Specified torque: 9 Nm

758	Earth point 3 on centre tunnel

q	Specified torque: 9 Nm

Earth points in rear part

12	Earth point in engine compartment, left

q	Specified torque: 9 Nm

13	Earth point, on right in engine compartment

q	Specified torque: 9 Nm

14	Earth point on gearbox

q	Specified torque: 20 Nm

16	Earth point 1, on cylinder head cover

q	Specified torque: 9 Nm

27	Earth point 2, on cylinder head cover

q	Specified torque: 9 Nm

66	Earth point, on rear of right longitudinal member

q	Specified torque: 20 Nm

625	Earth point for left tail light

q	Specified torque: 9 Nm

626	Earth point for right tail light

q	Specified torque: 9 Nm

AUDI R8 2017 Overview of control units in front part of vehicle

Overview of control units in front part of vehicle

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

6 -	Front passenger side wiper motor control unit -J584-

q	Fitting location

q	Connector assignment

Output module 1 for left LED headlight -A31-/output module 1 for right LED headlight -A27-

q	on front left headlight -MX1-/front right headlight -MX2-

q	Fitting location

q	Connector assignment, LED without laser light

q	Connector assignment, LED with laser light

Output module 2 for left LED headlight -A32-/output module 2 for right LED headlight -A28-

q	on front left headlight -MX1-/front right headlight -MX2-

q	Fitting location

q	Connector assignment, LED without laser light

q	Connector assignment, LED with laser light

Radiator fan control unit -J293-/-J671-

q	Fitting location

q	Connector assignment

q	Connector assignment

AUDI R8 2017 Fitting location, ABS control unit J104

Fitting location, ABS control unit -J104-

Fitting location

Centred in front of the bulkhead behind the luggage compartment lining.

1 -	ABS control unit -J104-

q	with ABS hydraulic unit -N55-

Connector assignment, ABS control unit -J104-

-T47a- (A)	Designation		-T47a- (A)	Designation
1	Terminal 30, from fuse 3 -S133- on main fuse carrier		25	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness
2			26	Front right speed sensor -G45-
3	FlexRay bus, from data bus diagnostic interface -J533-		27	Front left speed sensor -G47-
4			28
5			29	Rear left speed sensor -G46-
6			30
7	Vacuum sender -G608-		31	Vacuum sender -G608-
8			32	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
9	Vacuum sender -G608-		33
10			34
11	Front left speed sensor -G47-		35
12			36	ASR/ESP button -E256- in switch module in centre of dash panel -EX22-
13	Rear left speed sensor -G46-		37
14	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		38
15			39
16	Terminal 31, to 686 earth point 2 on front of right side member		40	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness
17			41	Front right speed sensor -G45-
18			42
19	FlexRay bus, from data bus diagnostic interface -J533-		43	Rear right speed sensor -G44-
20			44	Rear right speed sensor -G44-
21			45	Terminal 30, from fuse carrier 5 -ST5- in fuse holder C -SC-
22			46
23			47	Terminal 31, to 686 earth point 2 on front of right side member
24

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AUDI R8 2017 Fitting location, radiator fan control unit J293 / J671

Fitting location, radiator fan control unit -J293-/-J671-

Fitting location

On front left/right radiator.

1 -	Radiator fan control unit -J293-/-J671-

q	on front left radiator: radiator fan control unit -J293-

q	on front right radiator: radiator fan control unit 2 -J671-

4-pin connector -T4v-/-T4y-, black

q	Radiator fan control unit -J293-: -T4v-

q	Radiator fan control unit 2 -J671-: -T4y-

Connector assignment, radiator fan control unit -J293-/-J671-

-T4v- (A)	Designation		-T4y- (A)	Designation
1	Terminal 30, from radiator fan single fuse -S42- on cover for main fuse carrier		1	Terminal 30, from radiator fan fuse for 2nd speed -S104- cover for main fuse carrier
2	Terminal 87, from fuse holder A -SA-		2	Terminal 87, from fuse holder A -SA-
3	Fan stage, from engine control unit -J623-		3	Fan stage, from engine control unit -J623-
4	Terminal 31, to 671 earth point 1 on front side member, left		4	Terminal 31, to 685 earth point 1 on front of right side member

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AUDI R8 2017 Fitting location, battery monitor control unit J367

Fitting location, battery monitor control unit -J367-

Fitting location

At negative terminal of battery -A-.

1 -	Battery monitor control unit -J367-

Connector assignment, battery monitor control unit -J367-

   

-T2bv- (A)	Designation
1	LIN bus, from B528 connection 1 (LIN bus) in main wiring harness
2	from connection G1 on main fuse carrier

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AUDI R8 2017 Fitting location, control unit for wiper motor J400

Fitting location, control unit for wiper motor -J400-

Fitting location

On the driver side in the wheel housing under the wheel housing liner.

1 -	Wiper motor control unit -J400-

Connector assignment, wiper motor control unit -J400-

   

-T4t- (A)	Designation
1	LIN bus, to B711 connection 6 (LIN bus) in main wiring harness
2	Front passenger side wiper motor control unit -J584-
3	Terminal 31, to 646 earth point 2 on bulkhead
4	Terminal 30, from fuse carrier 4 -ST4- in fuse holder C -SC-

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AUDI R8 2017 Fitting location, all-wheel drive control unit J492

Fitting location, all-wheel drive control unit -J492-

Fitting location

On main fuse box on left next to battery -A-.

1 -	All-wheel drive control unit -J492-

B -	9-pin connector -T9f-, grey

Connector assignment, all-wheel drive control unit -J492-

-T12a- (A)	Designation		-T9f- (B)	Designation
1			1	Terminal 30, from fuse 1 (30) -S204- on cover of main fuse carrier
2	Clutch temperature sender -G509-		2
3	Clutch temperature sender -G509-		3	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness
4			4
5			5
6	Clutch pressure sender 1 -G662-		6	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness
7			7	Terminal 31, to 646 earth point 2 on bulkhead
8	Clutch pressure sender 1 -G662-		8
9	Clutch pressure sender 1 -G662-		9	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
10
11	Haldex coupling pump -V181-
12	Haldex coupling pump -V181-

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AUDI R8 2017 Fitting location, power steering control unit J500

Fitting location, power steering control unit -J500-

Fitting location

On steering box.

1 -	Power steering control unit -J500-

q	Components: Steering angle sensor -G85-, steering torque sensor -G269-, electromechanical power steering motor -V187-

C -	2-pin connector -T2ck-, black

Connector assignment, power steering control unit -J500-

-T2ck- (B)	Designation		-T6e- (C)	Designation
1	Terminal 30, from coupling point on right in engine compartment -TMR- Fuse 1 -S131- in main fuse carrier on battery -A-		1
2	Terminal 31, to 672 earth point 2 on front side member, left		2	Running gear sensors low CAN bus, from B664 connection (running gear sensors low CAN bus) in main wiring harness
			3
			4
			5	Running gear sensors high CAN bus, from B663 connection (running gear sensors high CAN bus) in main wiring harness
			6	Terminal 15, from fuse carrier 3 -ST3- in fuse holder C -SC-

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AUDI R8 2017 Fitting location, garage door operation control unit J530

Fitting location, garage door operation control unit -J530-

Fitting location

Centred on the front bumper mount.

1 -	Garage door operation control unit -J530-

Connector assignment, garage door operation control unit -J530-

   

-T4u- (A)	Designation
1
2	LIN bus, from B549 connection 2 (LIN bus) in main wiring harness
3	Terminal 31, to 685 earth point 1 on front of right side member
4	Terminal 30, from fuse carrier 1 -ST1- in fuse holder C -SC-

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AUDI R8 2017 Fitting location, front passenger side wiper motor control unit J584

Fitting location, front passenger side wiper motor control unit -J584-

Fitting location

On the driver side in front of the bulkhead on the left next to the brake servo behind the luggage compartment lining.

1 -	Front passenger side wiper motor control unit -J584-

Connector assignment, front passenger side wiper motor control unit -J584-

   

-T4cq- (A)	Designation
1	Terminal 30, from fuse carrier 4 -ST4- in fuse holder C -SC-
2	Terminal 31, to 646 earth point 2 on bulkhead
3	Wiper motor control unit -J400-
4

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AUDI R8 2017 Fitting location, control units on front headlight MX1 / MX2

Fitting location, control units on front headlight -MX1-/-MX2-

Fitting location

At front of vehicle.

1 -	Output module 2 for right LED headlight -A28-/output module 2 for left LED headlight -A32-

-	Output module 1 for right LED headlight -A27-/output module 1 for left LED headlight -A31-

14-pin connector -T14h-/-T14i-, black

q	Left headlight: -T14h-

q	Right headlight: -T14i-

Connector assignment, headlight, LED without laser light

-T14h- (A)	Designation		-T14i- (A)	Designation
1	Headlight CAN bus high, to headlight range control unit -J431-		1	Headlight CAN bus high, to headlight range control unit -J431-
2	Headlight CAN bus high, to headlight range control unit -J431-		2	Headlight CAN bus high, to headlight range control unit -J431-
3			3
4			4
5	Terminal 31, to 671 earth point 1 on front side member, left		5	Terminal 31, to 685 earth point 1 on front of right side member
6	Onboard supply control unit -J519-		6	Onboard supply control unit -J519-
7			7
8	Onboard supply control unit -J519-		8	Onboard supply control unit -J519-
9	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		9	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
10	Terminal 31, to 671 earth point 1 on front side member, left		10	Terminal 31, to 685 earth point 1 on front of right side member
11	Onboard supply control unit -J519-		11	Onboard supply control unit -J519-
12	Onboard supply control unit -J519-		12	Onboard supply control unit -J519-
13	Onboard supply control unit -J519-		13	Onboard supply control unit -J519-
14			14

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Connector assignment, headlight, LED with laser light

-T14h- (A)	Designation		-T14i- (A)	Designation
1	Headlight CAN bus high, to headlight range control unit -J431-		1	Headlight CAN bus high, to headlight range control unit -J431-
2	Headlight CAN bus high, to headlight range control unit -J431-		2	Headlight CAN bus high, to headlight range control unit -J431-
3	Onboard supply control unit -J519-		3	Onboard supply control unit -J519-
4	Sequential indicator coding lead, to B467 connection 3 in main wiring harness		4	Sequential indicator coding lead, to B467 connection 3 in main wiring harness
5	Terminal 31, to 671 earth point 1 on front side member, left		5	Terminal 31, to 377 earth connection 12 in main wiring harness 656 earth point on right headlight
6	Onboard supply control unit -J519-		6	Onboard supply control unit -J519-
7	Onboard supply control unit -J519-		7	Onboard supply control unit -J519-
8	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-		8	Terminal 15, from fuse carrier 1 -ST1- in fuse holder C -SC-
9	Onboard supply control unit -J519-		9	Onboard supply control unit -J519-
10	Terminal 31, to 671 earth point 1 on front side member, left		10	Terminal 31, to 685 earth point 1 on front of right side member
11	Onboard supply control unit -J519-		11	Onboard supply control unit -J519-
12	Onboard supply control unit -J519-		12	Onboard supply control unit -J519-
13	Onboard supply control unit -J519-		13	Onboard supply control unit -J519-
14	LIN bus, to B710 connection 5 (LIN bus) in main wiring harness		14	LIN bus, to B710 connection 5 (LIN bus) in main wiring harness

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AUDI R8 2017 Overview of control units in rear part of vehicle

Overview of control units in rear part of vehicle

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

q	Connector assignment

AUDI R8 2017 Fitting location, Tyre Pressure Monitoring System control unit J502

Fitting location, Tyre Pressure Monitoring System control unit -J502-

Fitting location

At the back left on the underbody panelling.

1 -	Tyre Pressure Monitoring System control unit -J502-

Connector assignment, Tyre Pressure Monitoring System control unit -J502-

-T12e- (A)	Designation		-T12e- (A)	Designation
1			7	Dash panel insert CAN bus high, to B708 connection 1 (dash panel insert CAN bus high) in main wiring harness
2			8	Dash panel insert CAN bus low, to B709 connection 1 (dash panel insert CAN bus low) in main wiring harness
3	Earth supply for tyre pressure sensors -G222-/-G223-/-G224-/-G225-		9	Sensor for front left tyre pressure -G222-/aerial for front left Tyre Pressure Monitoring System -R59-
4	Sensor for front right tyre pressure -G223-/aerial for front right Tyre Pressure Monitoring System -R60-		10	Sensor for rear left tyre pressure -G224-/aerial for rear left Tyre Pressure Monitoring System -R61-
5	Sensor for rear right tyre pressure -G225-/aerial for rear right Tyre Pressure Monitoring System -R62-		11	Data line to tyre pressure sensors -G222-/-G223-/-G224-/-G225-
6	Terminal 30, from fuse carrier 1 -ST1- in fuse holder D -SD-		12	Terminal 31, to 758 earth point 3 on centre tunnel

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AUDI R8 2017 Fitting location, fuel pump control unit J538

Fitting location, fuel pump control unit -J538-

Fitting location

On the underside of the cover for the fuel tank sealing flange on the right under the relay and fuse carrier 4 -SR4-.

1 -	Fuel pump control unit -J538-

Connector assignment, fuel pump control unit -J538-

   

-T6h- (A)	Designation
1	Fuel system pressurisation pump -G6-
2	Fuel system pressurisation pump -G6-
3	Fuel system pressurisation pump -G6-
4	Terminal 31, to 35 earth point under front passenger seat
5	Terminal 30, from fuse carrier 1 -ST1- in fuse holder D -SD-
6	Engine control unit -J623-

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AUDI R8 2017 Fitting location, control unit for electromechanical parking brake J540

Fitting location, control unit for electromechanical parking brake -J540-

Fitting location

On the underside of the cover for the fuel tank sealing flange on the left under the digital sound package control unit -J525-.

1 -	Control unit for electromechanical parking brake -J540-

Connector assignment, control unit for electromechanical parking brake -J540-

-T30a- (A)	Designation		-T30a- (A)	Designation		-T30a- (A)	Designation
1			11			21
2			12	Right parking brake motor -V283-		22	Terminal 15, from fuse carrier 2 -ST2- in fuse holder D -SD-
3			13	Terminal 30, from fuse carrier 1 -ST1- in fuse holder D -SD-		23
4			14	Left parking brake motor -V282-		24
5			15	Terminal 30, from fuse carrier 1 -ST1- in fuse holder D -SD-		25
6			16	Running gear sensors CAN bus high, to B663 connection (running gear sensors CAN bus high) in main wiring harness1) B773 connection 2 (running gear sensors CAN bus high) in main wiring harness2)		26
7			17	Running gear sensors CAN bus low, to B664 connection (running gear sensors CAN bus low) in main wiring harness1) B783 connection 2 (running gear sensors CAN bus low) in main wiring harness2)		27	Right parking brake motor -V283-
8	Electromechanical parking brake warning lamp -K213- in electromechanical parking brake button -E538-		18	Electromechanical parking brake button -E538-		28	Terminal 31, to 758 earth point 3 on centre tunnel
9	Electromechanical parking brake button -E538-		19	Electromechanical parking brake button -E538-		29	Left parking brake motor -V282-
10	Electromechanical parking brake button -E538-		20			30	Terminal 31, to 758 earth point 3 on centre tunnel

1) Models without electronically controlled damping control unit -J250-

2) Models with electronically controlled damping control unit -J250-

Back to overview .

AUDI R8 2017 Fitting location, engine control unit J623 / J624

Fitting location, engine control unit -J623-/-J624-

Fitting location

In the engine compartment at the top left/right in the rear.

1 -	Engine control unit -J623-/-J624-

q	in the engine compartment at the top right in the rear: engine control unit -J623-

q	in the engine compartment at the top left in the rear: engine control unit 2 -J624-

91-pin connector -T91a-/-T91b-, black

q	Engine control unit -J623-: -T91a-

q	Engine control unit 2 -J624-: -T91b-

105-pin connector -T105a-/-T105b-, black

q	Engine control unit -J623-: -T105a-

q	Engine control unit 2 -J624-: -T105b-

AUDI R8 2017 Fitting location, mechatronic unit for dual clutch gearbox J743

Fitting location, mechatronic unit for dual clutch gearbox -J743-

Fitting location

In the rear left of the gearbox.

1 -	Mechatronic unit for dual clutch gearbox -J743-

q	with integrated automatic gearbox control unit -J217-

Connector assignment, mechatronic unit for dual clutch gearbox -J743-

-T16c- (A)	Designation		-T16c- (A)	Designation
1			9	Terminal 30, from fuse carrier 2 -ST2- in fuse holder B -SB-
2	Selector position P/N line, to E26 connection (selector position P/N) in Motronic wiring harness		10
3			11
4			12
5			13
6	CAN bus high, to E93 connection 1 (CAN bus high) in engine wiring harness		14
7	CAN bus low, to E94 connection 1 (CAN bus low) in engine wiring harness		15	Terminal 15, from fuse carrier 2 -ST2- in fuse holder B -SB-
8			16	Terminal 31, to 13 earth point on right in engine compartment

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AUDI R8 2017 Fitting location, Control unit for fuel tank leak detection J909

Fitting location, Control unit for fuel tank leak detection -J909-

Fitting location

In the rear left wheel housing next to the activated charcoal filter.

1 -	Control unit for fuel tank leak detection -J909-

Connector assignment of fuel tank leak diagnosis control unit -J909-

   

-T3s- (A)	Designation
1	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-
2	Engine control unit -J623-
3	Engine control unit -J623-

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AUDI R8 2017 Fitting location, automatic gearbox control unit 2 J1006

Fitting location, automatic gearbox control unit 2 -J1006-

Fitting location

In the engine compartment at the top left in the rear in front of the engine control unit 2 -J624-.

1 -	Automatic gearbox control unit 2 -J1006-

B -	81-pin connector -T81a-, black

Connector assignment, automatic gearbox control unit 2 -J1006-

-T40a- (A)	Designation		-T40a- (A)	Designation		-T40a- (A)	Designation
82			96			110
83			97			111
84			98			112
85	Clutch cooling valve 2 -N448-		99			113
86	Parking lock solenoid valve -N573-		100			114	Clutch cooling valve 2 -N448-
87	Parking lock solenoid -N486-		101			115	Parking lock solenoid valve -N573-
88	Parking lock solenoid valve 2 -N574-		102			116	Parking lock solenoid valve 2 -N574-
89			103			117	Parking lock solenoid -N486-
90			104			118
91			105			119
92			106			120
93			107			121
94			108	Steering column electronics control unit -J527-
95			109

-T81a- (B)	Designation		-T81a- (B)	Designation		-T81a- (B)	Designation
1	Terminal 31, to 12 earth point in engine compartment, left		28			55
2			29			56
3	Terminal 30, from fuse carrier 2 -ST2- in fuse holder D -SD-		30			57
4			31			58
5			32			59
6			33			60
7			34			61
8			35			62	Terminal 15, from fuse carrier 2 -ST2- in fuse holder B -SB-
9			36			63
10			37	Clutch temperature sender 2 -G659-		64	Parking lock sender -G747-
11	Clutch temperature sender 2 -G659-		38			65
12			39			66
13			40			67
14			41			68
15			42			69
16			43			70
17			44			71
18	Parking lock sender -G747-		45	Parking lock sender -G747-		72
19			46			73
20	CAN bus high, to E93 connection 1 (CAN bus high) in engine wiring harness		47			74
21	CAN bus low, to E94 connection 1 (CAN bus low) in engine wiring harness		48			75
22			49			76
23			50			77
24			51	Parking lock sender -G747-		78
25			52			79	Steering column electronics control unit -J527-
26			53			80
27			54			81

Back to overview .

AUDI R8 2017

14-pin connector -T14j-, black/14-pin connector -T14jx-, black

AUDI R8 2017 Coupling point on front left bumper TSFVL

Coupling point on front left bumper -TSFVL-

14-pin connector -T14j-, black/14-pin connector -T14jx-, black

Coupling point in centre of luggage compartment -TKM-

3-pin connector -T3at-, black/3-pin connector -T3atx-, black

Coupling point on front door -TTVL-/-TTVR-

27-pin connector -T27-, black

q	Coupling point on front left door -TTVL-: 27-pin connector -T27a-/27-pin connector -T27ax-

q	Coupling point on front right door -TTVR-: 27-pin connector -T27b-/27-pin connector -T27bx-

Coupling point on left A-pillar, bottom -TALU-

17-pin connector -T17q-, red/17-pin connector -T17qx-, red

17-pin connector -T17p-, brown/17-pin connector -T17px-, brown

17-pin connector -T17o-, black/17-pin connector -T17ox-, black

Coupling point right A-pillar, bottom -TARU-

6-pin connector -T6r-, green/6-pin connector -T6rx-, green

17-pin connector -T17h-, yellow/17-pin connector -T17hx-, yellow

17-pin connector -T17n-, red/17-pin connector -T17nx-, red

Coupling point on dash panel -TCP-

2-pin connector -T2cl-, black/2-pin connector -T2clx-, black

5-pin connector -T5w-, black/5-pin connector -T5wx-, black

5-pin connector -T5h-, yellow/5-pin connector -T5hx-, yellow

2-pin connector -T2hu-, purple/2-pin connector -T2hux-, purple

q	Except for vehicles for Japan

5-pin connector -T5y-, white/5-pin connector -T5yx-, white

q	Only for vehicles for Japan

2-pin connector -T2ey-, blue/2-pin connector -T2eyx-, blue

Coupling point for front left seat -TSVL-

6-pin connector -T6k-, green/6-pin connector -T6kx-, green

10-pin connector -T10f-, red/10-pin connector -T10fx-, red

3-pin connector -T3aa-, yellow/3-pin connector -T3aax-, yellow

5-pin connector -T5e-, black/5-pin connector -T5ex-, black

Coupling point for front right seat -TSVR-

5-pin connector -T5d-, black/5-pin connector -T5dx-, black

3-pin connector -T3z-, yellow/3-pin connector -T3zx-, yellow

10-pin connector -T10e-, red/10-pin connector -T10ex-, red

6-pin connector -T6i-, green/6-pin connector -T6ix-, green

Coupling point in interior, centre -TIM-

17-pin connector -T17t-, brown/17-pin connector -T17tx-, brown

17-pin connector -T17s-, red/17-pin connector -T17sx-, red

17-pin connector -T17r-, black/17-pin connector -T17rx-, black

Coupling point in luggage compartment, centre -THRM-

4-pin connector -T4bb-, black/4-pin connector -T4bbx-, black

Coupling point on top of engine -TMO-/coupling point in engine compartment, left -TML-

14-pin connector -T14f-, black/14-pin connector -T14fx-, black

14-pin connector -T14c-, brown/14-pin connector -T14cx-, brown

14-pin connector -T14d-, black/14-pin connector -T14dx-, black

14-pin connector -T14e-, brown/14-pin connector -T14ex-, brown

14-pin connector -T14a-, black/14-pin connector -T14ax-, black

14-pin connector -T14b-, black/14-pin connector -T14bx-, black

Coupling point in electronics box in engine compartment -TEBM-

17-pin connector -T17b-, brown/17-pin connector -T17bx-, brown

17-pin connector -T17a-, black/17-pin connector -T17ax-, black

17-pin connector -T17c-, red/17-pin connector -T17cx-, red

Coupling point on rear left bumper -TSFHL-

10-pin connector -T10c-, black/10-pin connector -T10cx-, black