AUDI A5 CABRIOLET 2009 – 2.0l petrol engine, CDNC . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A5 CABRIOLET 2009 - Battery - Terminal 15 voltage supply relay

A	Battery
J329	Terminal 15 voltage supply relay
J367	Battery monitor control unit
J393	Convenience system central control unit
T2x	2-pin connector
T32d	32-pin connector

B299	Positive connection 3 (30), in main wiring harness
B300	Positive connection 4 (30), in main wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Battery isolation igniter - Jump start socket

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J234	Airbag control unit
N253	Battery isolation igniter
SA2	Fuse 2 in fuse holder A
T2y	2-pin connector
T100	100-pin connector
U6	Jump start socket

501	Threaded connection 2 (30), on relay plate
A32	Positive connection (30), in dash panel wiring harness
B299	Positive connection 3 (30), in main wiring harness
D50	Positive connection (30), in engine compartment wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Starter - Alternator - Voltage regulator - Terminal 30 wiring junction 2 - Jump start socket

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B	Starter
C	Alternator
C1	Voltage regulator
C24	Suppression filter
S204	Fuse 1 (30)
T17e	17-pin connector, red
T17r	17-pin connector, white
TV22	Terminal 30 wiring junction 2
U6	Jump start socket

85	Earth connection 1, in engine compartment wiring harness
B698	Connection 3 (LIN bus) in main wiring harness
*	see applicable current flow diagram for radiator fan

Wiring Diagram AUDI A5 CABRIOLET 2009 - Main relay - Engine component current supply relay

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J271	Main relay
J623	Engine control unit
J757	Engine component current supply relay
T17q	17-pin connector, red
T17r	17-pin connector, white
T94	94-pin connector
B146	Positive connection 1 (87), in interior wiring harness
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Starter motor relay - Starter motor relay 2

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J53	Starter motor relay
J623	Engine control unit
J695	Starter motor relay 2
SB1	Fuse 1 on fuse holder B
ST1	Fuse carrier 1
SB3	Fuse 3 on fuse holder B
SB6	Fuse 6 on fuse holder B
SB12	Fuse 12 on fuse holder B
T5l	5-pin connector, in engine compartment
T17r	17-pin connector, white
T94	94-pin connector
D51	Positive connection 1 (15), in engine compartment wiring harness
D52	Positive connection (15a), in engine compartment wiring harness
D97	Connection (50), in engine compartment right wiring harness
D103	Connection 3 in engine compartment wiring harness
*	see applicable current flow diagram for automatic gearbox

Wiring Diagram AUDI A5 CABRIOLET 2009 - Charge pressure control solenoid valve - Activated charcoal filter solenoid valve 1 - Left electrohydraulic engine mounting solenoid valve - Camshaft control valve 1 - Turbocharger air recirculation valve - Valve for oil pressure control

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J623	Engine control unit
N75	Charge pressure control solenoid valve
N80	Activated charcoal filter solenoid valve 1
N144	Left electrohydraulic engine mounting solenoid valve
N205	Camshaft control valve 1
N249	Turbocharger air recirculation valve
N316	Intake manifold flap valve
N428	Valve for oil pressure control
ST1	Fuse carrier 1
SB4	Fuse 4 on fuse holder B
T14f	14-pin connector, in engine compartment
T60	60-pin connector
T94	94-pin connector
D115	Connection 13 in engine compartment wiring harness
*	Only models with automatic gearbox

Wiring Diagram AUDI A5 CABRIOLET 2009 - Climatronic coolant shut-off valve - Continued coolant circulation pump

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J255	Climatronic control unit
J496	Additional coolant pump relay
J623	Engine control unit
N422	Climatronic coolant shut-off valve
ST1	Fuse carrier 1
SB7	Fuse 7 on fuse holder B
T5l	5-pin connector, in engine compartment
T17b	17-pin connector, blue
T17q	17-pin connector, red
T20e	20-pin connector
T94	94-pin connector
V51	Continued coolant circulation pump
V144	Fuel system diagnostic pump
132	Earth connection 3, in engine compartment wiring harness
D115	Connection 13 in engine compartment wiring harness
*	Only models with US equipment
*2	see applicable current flow diagram for radiator fan

Wiring Diagram AUDI A5 CABRIOLET 2009 - Actuator 1 for camshaft adjustment - Actuator 6 for camshaft adjustment - Actuator 7 for camshaft adjustment

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F366	Actuator 1 for camshaft adjustment
F367	Actuator 2 for camshaft adjustment
F368	Actuator 3 for camshaft adjustment
F369	Actuator 4 for camshaft adjustment
F370	Actuator 5 for camshaft adjustment
F371	Actuator 6 for camshaft adjustment
F372	Actuator 7 for camshaft adjustment
J623	Engine control unit
T60	60-pin connector
132	Earth connection 3, in engine compartment wiring harness
D115	Connection 13 in engine compartment wiring harness
D116	Connection 14 in engine compartment wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Actuator 8 for camshaft adjustment - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Ignition coil 4 with output stage

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F373	Actuator 8 for camshaft adjustment
J623	Engine control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plugs
ST1	Fuse carrier 1
SB8	Fuse 8 on fuse holder B
T60	60-pin connector
18	Earth point, on cylinder block
131	Earth connection 2, in engine compartment wiring harness
167	Earth connection 4, in engine compartment wiring harness
D116	Connection 14 in engine compartment wiring harness
D121	Connection 19 in engine compartment wiring harness
*	Adapter wire

Wiring Diagram AUDI A5 CABRIOLET 2009 - Accelerator position sender - Accelerator position sender 2

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G79	Accelerator position sender
G185	Accelerator position sender 2
J623	Engine control unit
T6ag	6-pin connector
T17e	17-pin connector, red
T17r	17-pin connector, white
T94	94-pin connector
B537	Connection 28, in main wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Engine speed sender - Hall sender

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G28	Engine speed sender
G40	Hall sender
G61	Knock sensor 1
J623	Engine control unit
T3ar	3-pin connector, green
T14f	14-pin connector, in engine compartment
T60	60-pin connector
200	Earth connection (screening), in engine compartment wiring harness
D141	Connection (5V) in engine prewiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuel pressure sender - Intake manifold flap potentiometer

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G31	Charge pressure sender
G42	Intake air temperature sender
G247	Fuel pressure sender
G336	Intake manifold flap potentiometer
J623	Engine control unit
T14f	14-pin connector, in engine compartment
T60	60-pin connector
327	Earth connection (sender earth), in engine compartment wiring harness
D141	Connection (5V) in engine prewiring harness
D174	Connection 2 (5V) in engine prewiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Oil pressure switch for reduced oil pressure - Throttle valve module

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F378	Oil pressure switch for reduced oil pressure
G62	Coolant temperature sender
G70	Air mass meter
G186	Throttle valve drive for electric throttle
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J338	Throttle valve module
J623	Engine control unit
T14f	14-pin connector, in engine compartment
T60	60-pin connector
T94	94-pin connector
*	Wiring colour depends on equipment

Wiring Diagram AUDI A5 CABRIOLET 2009 - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Fuel pressure regulating valve

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J623	Engine control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N276	Fuel pressure regulating valve
ST1	Fuse carrier 1
SB5	Fuse 5 on fuse holder B
T8w	8-pin connector, in engine compartment
T60	60-pin connector

Wiring Diagram AUDI A5 CABRIOLET 2009 - Lambda probe - Lambda probe after catalytic converter

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G39	Lambda probe
G130	Lambda probe after catalytic converter
J623	Engine control unit
ST1	Fuse carrier 1
SB10	Fuse 10 on fuse holder B
T4z	4-pin connector, brown
T6ab	6-pin connector, black
T94	94-pin connector
Z19	Lambda probe heater
Z29	Lambda probe 1 heater after catalytic converter
D106	Connection 4 in engine compartment wiring harness

Wiring Diagram AUDI A5 CABRIOLET 2009 - Clutch position sender

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F36	Clutch pedal switch
F194	Clutch pedal switch for engine start
G476	Clutch position sender
J540	Control unit for electromechanical parking brake
J623	Engine control unit
ST1	Fuse carrier 1
SC2	Fuse 2 on fuse holder C
ST2	Fuse carrier 2
SC10	Fuse 10 on fuse holder C
SC16	Fuse 16 on fuse holder C
T6g	6-pin connector
T17q	17-pin connector, red
T30a	30-pin connector
T94	94-pin connector
370	Earth connection 5, in main wiring harness

B471	Connection 7, in main wiring harness
D114	Connection 12 in engine compartment wiring harness
*	Only models with automatic gearbox
*2	Only models with manual gearbox
*3	see applicable current flow diagram for automatic gearbox

Wiring Diagram AUDI A5 CABRIOLET 2009 - Brake light switch - Steering column electronics control unit

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E45	Cruise control system switch
F	Brake light switch
G266	Oil level and oil temperature sender
J527	Steering column electronics control unit
J623	Engine control unit
ST1	Fuse carrier 1
SB2	Fuse 2 on fuse holder B
T4k	4-pin connector
T16f	16-pin connector
T17b	17-pin connector, blue
T17e	17-pin connector, red
T17q	17-pin connector, red
T17r	17-pin connector, white
T60	60-pin connector
T94	94-pin connector
B335	Connection 1 (54), in main wiring harness
*	Solenoid coil for brake light sensor
*2	Only models with cruise control system (CCS)

Wiring Diagram AUDI A5 CABRIOLET 2009 - Data bus diagnostic interface

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J217	Automatic gearbox control unit
J533	Data bus diagnostic interface
J623	Engine control unit
J743	Mechatronic unit for dual clutch gearbox
T17b	17-pin connector, blue
T17r	17-pin connector, white
T20d	20-pin connector
T94	94-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B385	Connection 3 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B392	Connection 3 (powertrain CAN bus, low), in main wiring harness
D159	Connection (high bus), in engine compartment wiring harness
D160	Connection (low bus), in engine compartment wiring harness
*	Only models with automatic gearbox
*2	see applicable current flow diagram for automatic gearbox

Wiring Diagram AUDI A5 CABRIOLET 2009 - Control unit in dash panel insert - Data bus diagnostic interface

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J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
ST2	Fuse carrier 2
SD4	Fuse 4 on fuse holder D
SD5	Fuse 5 on fuse holder D
T20d	20-pin connector
T32f	32-pin connector
T46s	46-pin connector
81	Earth connection 1, in dash panel wiring harness
135	Earth connection 2, in dash panel wiring harness

*	see applicable current flow diagram for fuse assignment
*2	see applicable current flow diagram

Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuel gauge sender - Fuel system pressurisation pump - Control unit in dash panel insert - Fuel pump control unit

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G	Fuel gauge sender
G6	Fuel system pressurisation pump
G169	Fuel gauge sender 2
J285	Control unit in dash panel insert
J538	Fuel pump control unit
ST2	Fuse carrier 2
SC3	Fuse 3 on fuse holder C
T2af	2-pin connector
T5e	5-pin connector
T5f	5-pin connector
T17f	17-pin connector, brown
T17g	17-pin connector, black
T32f	32-pin connector
369	Earth connection 4, in main wiring harness
730	Earth point 1, on right rear wheel housing
*	Only models with all-wheel drive

Wiring Diagram AUDI A5 CABRIOLET 2009 - Oil pressure switch - Coolant shortage indicator sender - Onboard supply control unit

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F22	Oil pressure switch
F208	Gear detector switch
G32	Coolant shortage indicator sender
J519	Onboard supply control unit
N119	Servotronic solenoid valve
N280	Air conditioner compressor regulating valve
T2t	2-pin connector
T17l	17-pin connector
T17q	17-pin connector, red
T17r	17-pin connector, white
T32b	32-pin connector
401	Earth connection (sender earth), in interior wiring harness
*	Only models with manual gearbox

AUDI A5 CABRIOLET 2009 Overview of control units in interior of vehicle

Overview of control units in interior of vehicle

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q	for models without MMI:

q	Connectors:

8 -	Multimedia system operating unit -E380-

q	Fitting location and connector:

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10 -	Rear left door control unit -J388-

q	Fitting location and connectors:

12 -	Airbag control unit -J234-

q	Fitting location and connector:

13 -	Active steering control unit -J792-

q	Fitting location and connectors:

q	Connectors:

q	Fitting location and connectors for models with right-hand drive:

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

q	Location: on steering column

18 -	Climatronic control unit -J255-

q	Fitting location and connectors:

AUDI A5 CABRIOLET 2009 Overview of control units in rear part of vehicle

Overview of control units in rear part of vehicle

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1 -	Electronically controlled damping control unit -J250-

q	Location: in right of luggage compartment, behind side trim

q	Connector:

1 -	Trailer detector control unit -J345-

q	Location: in right of luggage compartment, behind side trim

q	Connectors:

2 -	Lane change assist control unit -J769-

q	Location: on inside of rear bumper

3 -	Satellite radio -R146-

q	Location: in left of luggage compartment, behind side trim.

3 -	Digital radio -R147-

q	Location: in left of luggage compartment, behind side trim.

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3 -	TV tuner -R78-

q	Location: in left of luggage compartment, behind side trim.

q	Overview of convertible roof components:

5 -	Voltage stabiliser -J532-

q	Fitting location and connector:

AUDI A5 CABRIOLET 2009 Headlight range control unit J431 / Control unit for cornering light and headlight range control J745

Headlight range control unit -J431- / Control unit for cornering light and headlight range control -J745-

Fitting location:

in front passenger footwell, behind the glove compartment

AUDI A5 CABRIOLET 2009 Headlight range control unit J431 / Control unit for cornering light and headlight range control J745

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A -	Headlight range control unit -J431- / Control unit for cornering light and headlight range control -J745-

Connector on control unit for headlight range control -J431-:

A1 -	26-pin connector -T26b-

AUDI A5 CABRIOLET 2009 Fresh air blower control unit J126

Fresh air blower control unit -J126-

Fitting location:

in front passenger footwell, behind the glove compartment

AUDI A5 CABRIOLET 2009 Fresh air blower control unit J126

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A -	Fresh air blower control unit -J126-

AUDI A5 CABRIOLET 2009 Driver door control unit J386

Driver door control unit -J386-

Fitting location:

In driver door -arrow-.

Connectors:

→ Chapter

AUDI A5 CABRIOLET 2009 Front passenger door control unit J387

Front passenger door control unit -J387-

Fitting location:

In front passenger door.

Connectors:

AUDI A5 CABRIOLET 2009 Front passenger door control unit J387

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Connectors on driver door control unit -J386-

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B -	20-pin connector -T20f-

D -	32-pin connector -T32j-

Connectors on front passenger door control unit -J387-

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B -	20-pin connector -T20g-

D -	32-pin connector -T32l-

AUDI A5 CABRIOLET 2009 Rear left door control unit J388

Rear left door control unit -J388-

Fitting location:

behind luggage compartment bulkhead on left.

AUDI A5 CABRIOLET 2009 Rear left door control unit J388

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A -	Rear left door control unit -J388-

A2 -	20-pin connector -T20h-

A3 -	Not assigned

AUDI A5 CABRIOLET 2009 Rear right door control unit J389

Rear right door control unit -J389-

Fitting location:

behind luggage compartment bulkhead on right.

AUDI A5 CABRIOLET 2009 Rear right door control unit J389

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A -	Rear right door control unit -J389-

A2 -	20-pin connector -T20i-

A3 -	Not assigned

AUDI A5 CABRIOLET 2009 Automatic anti-dazzle interior mirror Y7 with Rain and light detector sensor G397

Automatic anti-dazzle interior mirror -Y7- with Rain and light detector sensor -G397-

Fitting location:

at front of roof side member.

AUDI A5 CABRIOLET 2009 Automatic anti-dazzle interior mirror Y7 with Rain and light detector sensor G397

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Rain and light detector sensor -G397-

4 -	Main beam assist control unit -J844-

AUDI A5 CABRIOLET 2009 Onboard supply control unit J519

Onboard supply control unit -J519-

Location onboard supply control unit -J519- for models with left-hand drive:

Driver side dash panel, bottom.

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 Onboard supply control unit J519

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A -	Onboard supply control unit -J519-

A2 -	17-pin connector, brown (connector E) -T17m-

A4 -	6-pin connector, green (connector G) -T6f-

A6 -	16-pin connector, brown (connector C) -T16b-

Location onboard supply control unit -J519- for models with right-hand drive:

Driver side dash panel, bottom.

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

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A -	Onboard supply control unit -J519-

A1 -	17-pin connector, black (connector D) -T17l-

A2 -	17-pin connector, brown (connector E) -T17m-

A3 -	17-pin connector, red (connector F) -T17n-

A4 -	6-pin connector, green (connector G) -T6f-

A5 -	32-pin connector, grey (connector A) -T32a-

A6 -	16-pin connector, brown (connector C) -T16b-

A7 -	32-pin connector, black (connector B) -T32b-

AUDI A5 CABRIOLET 2009 Active steering control unit J792

Active steering control unit -J792-

Fitting location:

Under the carpet in the driver's footwell

AUDI A5 CABRIOLET 2009 Active steering control unit J792

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4 -	Active steering control unit -J792-

Connectors:

2 -	8-pin connector, black -T8g-

AUDI A5 CABRIOLET 2009 Radio R (with integrated CD changer R41 / DVD changer R161 )

Radio -R- (with integrated CD changer -R41- / DVD changer -R161-)

Fitting location:

in dash panel centre section.

AUDI A5 CABRIOLET 2009 Radio R (with integrated CD changer R41 / DVD changer R161 )

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A -

Radio -R-

A1 -	Connector block, consisting of:

t	8-pin connector, brown -T8k-

t	8-pin connector, black -T16l-

t	12-pin connector, green -T12a-

t	12-pin connector, blue -T12s-

1-pin connector, black -T1i- (DAB connection) / 1-pin connector, green -T1k- (SDARS connection)

A4 -	2-pin connector, white -T2df- (AM / FM1 / FM2 connection)

AUDI A5 CABRIOLET 2009 CD changer R41 / DVD changer R161

CD changer -R41- / DVD changer -R161-

Fitting location:

In glove compartment.

AUDI A5 CABRIOLET 2009 CD changer R41 / DVD changer R161

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A -	CD changer -R41- / DVD changer -R161-

A1 -	8-pin connector -T8aa-

A2 -	2-pin connector -T2dm-

AUDI A5 CABRIOLET 2009 Chip card reader control unit J676

Chip card reader control unit -J676-

Fitting location:

In glove compartment.

Note

t	Figure shows right-hand drive model.

t	for models with Japan navigation system only.

AUDI A5 CABRIOLET 2009 Chip card reader control unit J676

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A -	Chip card reader control unit -J676-

AUDI A5 CABRIOLET 2009 Display unit for front information display and operating unit control unit J685

Display unit for front information display and operating unit control unit -J685-

Fitting location:

Dash panel - centre.

Note

Connector -A1- is given as an example for differing equipment versions

AUDI A5 CABRIOLET 2009 Display unit for front information display and operating unit control unit J685

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A -	Display unit for front information display and operating unit control unit -J685-

A1 -	Connector for models with MMI High up to August 2009:

t	22-pin connector, black -T22b-

A1 -	Connectors for models with MMI Basic, from September 2009:

t	8-pin connector, black -T8ai-

t	4-pin connector, white -T4ao-

A1 -	Connectors for models with MMI High from September 2009:

t	8-pin connector, black -T8ai-

t	4-pin connector, black -T4an-

A1 -	10-pin connector, red -T10u-

A1 -

AUDI A5 CABRIOLET 2009 Control unit 1 for information electronics J794

Control unit 1 for information electronics -J794-

Fitting location:

in dash panel centre section.

AUDI A5 CABRIOLET 2009 Control unit 1 for information electronics J794

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A -	Control unit 1 for information electronics -J794-

A2 -	1-pin connector, blue -T1n-

A3 -	Not assigned

A5 -	for models with -J794- basic:

t	4-pin connector, violet -T4al-

A6 -	1-pin connector, green -T1o-

A7 -	Connector block, consisting of:

t	8-pin connector, brown -T8ah-

t	8-pin connector, black -T8ao-

t	12-pin connector, blue -T12x-

t	12-pin connector, green -T12y-

AUDI A5 CABRIOLET 2009 Multimedia system operating unit E380

Multimedia system operating unit -E380-

Fitting location:

on centre console.

AUDI A5 CABRIOLET 2009 Multimedia system operating unit E380

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A -	Multimedia system operating unit -E380-

AUDI A5 CABRIOLET 2009 Climatronic control unit J255

Climatronic control unit -J255-

Fitting location:

in dash panel centre section.

AUDI A5 CABRIOLET 2009 Climatronic control unit J255

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A -	Climatronic control unit -J255-

A2 -	20-pin connector -T20e-

AUDI A5 CABRIOLET 2009 Airbag control unit J234

Airbag control unit -J234-

Fitting location:

Under centre console

AUDI A5 CABRIOLET 2009 Airbag control unit J234

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A -	Airbag control unit -J234-

AUDI A5 CABRIOLET 2009 Telephone transmitter and receiver unit R36

Telephone transmitter and receiver unit -R36-

Fitting location:

in front right footwell.

AUDI A5 CABRIOLET 2009 Telephone transmitter and receiver unit R36

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A -	Telephone transmitter and receiver unit -R36-

A1 -	Connector -B- (Aerial for Bluetooth)

AUDI A5 CABRIOLET 2009 16-pin connector T16 , diagnostic connection

16-pin connector -T16-, diagnostic connection

Fitting location:

Driver side dash panel, bottom.

AUDI A5 CABRIOLET 2009 16-pin connector T16 , diagnostic connection

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A -	16-pin connector -T16-, diagnostic connection

AUDI A5 CABRIOLET 2009 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-

Fitting location:

below the dash panel.

AUDI A5 CABRIOLET 2009 Data bus diagnostic interface J533

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A -	Data bus diagnostic interface -J533-

A2 -	20-pin connector -T20d-

AUDI A5 CABRIOLET 2009 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-

Fitting location:

in the dash panel.

AUDI A5 CABRIOLET 2009 Control unit in dash panel insert J285

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A -	Control unit in dash panel insert -J285-

AUDI A5 CABRIOLET 2009 Connectors on convenience system central control unit J393

Connectors on convenience system central control unit -J393-

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2 -	32-pin connector, black (connector B) -T32c-

4 -	32-pin connector, blue (connector F) -T32e-

5 -	6-pin connector (connector G) -nicht belegt-

7 -	1-pin connector, grey (connector D) -T1h-

AUDI A5 CABRIOLET 2009 Connectors on electronically controlled damping control unit J250

Connectors on electronically controlled damping control unit -J250-

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A -	Electronically controlled damping control unit -J250-

Connector:

AUDI A5 CABRIOLET 2009 Connectors on trailer detector control unit J345

Connectors on trailer detector control unit -J345-

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A -	Trailer detector control unit -J345-

Connectors:

C -	12-pin connector, red -T12d-

AUDI A5 CABRIOLET 2009 Connectors on park assist steering control unit J791

Connectors on park assist steering control unit -J791-

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B -	12-pin connector, brown -T12e-

AUDI A5 CABRIOLET 2009 All-wheel drive control unit J492

All-wheel drive control unit -J492-

Fitting location:

In spare wheel recess, in front of battery

AUDI A5 CABRIOLET 2009 All-wheel drive control unit J492

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1 -	All-wheel drive control unit -J492-

AUDI A5 CABRIOLET 2009 Voltage stabiliser J532

Voltage stabiliser -J532-

Fitting location:

In spare wheel recess, on left next to battery.

AUDI A5 CABRIOLET 2009 Voltage stabiliser J532

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1 -	Voltage stabiliser -J532-

AUDI A5 CABRIOLET 2009 Battery monitoring control unit J367

Battery monitoring control unit -J367-

Fitting location:

on negative terminal of battery -A-.

AUDI A5 CABRIOLET 2009 Battery monitoring control unit J367

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3 -	2-pin connector -T2x-

AUDI A5 CABRIOLET 2009 Overview of convertible roof components

Overview of convertible roof components

Get access to all wiring diagrams of the car

12 -	Convertible roof actuation control unit -J256-

q	Fitting location:

Get access to all wiring diagrams of the car

16 -	Left motor for convertible roof box -V433-

q	Fitting location:

Convertible roof actuation button -E137- / Central switch for window regulators -E643-

q	Fitting location:

AUDI A5 CABRIOLET 2009 Convertible roof actuation button E137 / Central switch for window regulators E643

Convertible roof actuation button -E137- / Central switch for window regulators -E643-

Fitting location:

In front centre console.

1 -	Convertible roof actuation button -E137-

2 -	Central switch for window regulators -E643-

AUDI A5 CABRIOLET 2009 Left latch switch for convertible roof F169

Left latch switch for convertible roof -F169-

Get access to all wiring diagrams of the car

Fitting location:

On left lock upper part.

1 -	Left latch switch for convertible roof -F169-

AUDI A5 CABRIOLET 2009 Convertible roof stowed switch F171

Convertible roof stowed switch -F171-

Get access to all wiring diagrams of the car

Fitting location:

On right convertible roof main mount.

1 -	Convertible roof stowed switch -F171-

AUDI A5 CABRIOLET 2009 Convertible roof front switch F202

Convertible roof front switch -F202-

Get access to all wiring diagrams of the car

Fitting location:

On right side of convertible roof at front hinge.

1 -	Convertible roof front switch -F202-

AUDI A5 CABRIOLET 2009 Convertible roof box lid switch on left F290

Convertible roof box lid switch on left -F290-

Get access to all wiring diagrams of the car

Fitting location:

On hinge for convertible roof box lid on left.

2 -	Convertible roof box lid switch on left -F290-

AUDI A5 CABRIOLET 2009 Convertible roof box lid switch on right F291

Convertible roof box lid switch on right -F291-

Get access to all wiring diagrams of the car

Fitting location:

On hinge for convertible roof box lid on right.

1 -	Convertible roof box lid switch on right -F291-

AUDI A5 CABRIOLET 2009 Convertible roof box lid released switch F293 and Convertible roof box lid locked switch F404

Convertible roof box lid released switch -F293- and Convertible roof box lid locked switch -F404-

Get access to all wiring diagrams of the car

Fitting location:

Integrated in the convertible roof box lid latch motor -V222- located at the rear wall of the convertible roof box.

1 -	Convertible roof box lid released switch -F293-

2 -	Convertible roof box lid locked switch -F404-

AUDI A5 CABRIOLET 2009 Convertible roof latch open switch F294

Convertible roof latch open switch -F294-

Get access to all wiring diagrams of the car

Fitting location:

On right lock upper part.

1 -	Convertible roof latch open switch -F294-

AUDI A5 CABRIOLET 2009 Convertible roof box switch on left F402

Convertible roof box switch on left -F402-

Get access to all wiring diagrams of the car

Fitting location:

On left side engine compartment trim.

1 -	Convertible roof box switch on left -F402-

AUDI A5 CABRIOLET 2009 Convertible roof box switch on right F403

Convertible roof box switch on right -F403-

Get access to all wiring diagrams of the car

Fitting location:

On right side engine compartment trim.

1 -	Convertible roof box switch on right -F403-

AUDI A5 CABRIOLET 2009 Convertible roof box lid open switch F407

Convertible roof box lid open switch -F407-

Get access to all wiring diagrams of the car

Fitting location:

On left convertible roof box lid hinge.

1 -	Convertible roof box lid open switch -F407-

AUDI A5 CABRIOLET 2009 Tensioning strut top switch F408

Tensioning strut top switch -F408-

Get access to all wiring diagrams of the car

Fitting location:

On right tensinoing strut hinge.

1 -	Tensioning strut top switch -F408-

AUDI A5 CABRIOLET 2009 Left tensioning strut switch F409

Left tensioning strut switch -F409-

Get access to all wiring diagrams of the car

Fitting location:

On left tensioning strut on closed convertible roof box lid.

2 -	Left tensioning strut switch -F409-

AUDI A5 CABRIOLET 2009 Right tensioning strut switch F410

Right tensioning strut switch -F410-

Get access to all wiring diagrams of the car

Fitting location:

On right tensioning strut on closed convertible roof box lid.

2 -	Right tensioning strut switch -F410-

AUDI A5 CABRIOLET 2009 Left switch for convertible roof closed F411

Left switch for convertible roof closed -F411-

Get access to all wiring diagrams of the car

Fitting location:

On left window frame in lock lower part.

1 -	Left switch for convertible roof closed -F411-

AUDI A5 CABRIOLET 2009 Right switch for convertible roof closed F412

Right switch for convertible roof closed -F412-

Get access to all wiring diagrams of the car

Fitting location:

On right window frame in lock lower part.

2 -	Right switch for convertible roof closed -F412-

AUDI A5 CABRIOLET 2009 Convertible roof actuation control unit J256

Convertible roof actuation control unit -J256-

Get access to all wiring diagrams of the car

Fitting location:

On right in luggage compartment, behind the side trim.

1 -	Convertible roof actuation control unit -J256-

Connector assignment:

rot -

20-pin connector -T20k-

braun -

16-pin connector -T16u-

schwarz -

10-pin connector -T10ah-

AUDI A5 CABRIOLET 2009 Convertible roof actuation hydraulic pump relay J321 and Hydraulic pump relay 2 for convertible roof J588

Convertible roof actuation hydraulic pump relay -J321- and Hydraulic pump relay 2 for convertible roof -J588-

Get access to all wiring diagrams of the car

Fitting location:

On the hydraulic pump, in left of luggage compartment, behind side trim.

1 -	Power operated convertible roof valve 1 -N272-

1 -	Power operated convertible roof valve 2 -N341-

1 -	Power operated convertible roof valve 3 -N342-

2 -	Convertible roof actuation hydraulic pump relay -J321-

3 -	Hydraulic pump relay 2 for convertible roof -J588-

AUDI A5 CABRIOLET 2009 Convertible roof operation warning lamp K215

Convertible roof operation warning lamp -K215-

Get access to all wiring diagrams of the car

Fitting location:

In dash panel insert.

AUDI A5 CABRIOLET 2009 Convertible roof actuation hydraulic pump V118

Convertible roof actuation hydraulic pump -V118-

Get access to all wiring diagrams of the car

Fitting location:

In left of luggage compartment, behind side trim.

1 -	Convertible roof actuation hydraulic pump -V118-

AUDI A5 CABRIOLET 2009 Convertible roof box lid lock motor V222

Convertible roof box lid lock motor -V222-

Get access to all wiring diagrams of the car

Fitting location:

On rear wall of convertible roof box.

1 -	Convertible roof box lid lock motor -V222-

AUDI A5 CABRIOLET 2009 Convertible roof lock motor V223

Convertible roof lock motor -V223-

Get access to all wiring diagrams of the car

Fitting location:

Centre of front roof area.

1 -	Convertible roof lock motor -V223-

AUDI A5 CABRIOLET 2009 Left motor for convertible roof box V433

Left motor for convertible roof box -V433-

Get access to all wiring diagrams of the car

Fitting location:

In left of luggage compartment, behind side trim.

1 -	Left motor for convertible roof box -V433-

Get access to all wiring diagrams of the car

AUDI A5 CABRIOLET 2009 Overview of aerial amplifiers

Overview of aerial amplifiers

Get access to all wiring diagrams of the car

1 -	Aerial amplifier 4 -R113-

2 -	Telephone aerial -R65-

4 -	Aerial amplifier -R24-

6 -	Satellite aerial -R170-

AUDI A5 CABRIOLET 2009 Overview of relays

Overview of relays

Get access to all wiring diagrams of the car

Relay/fuse holder F -SF-

q	Components: -J9-, -J807-, -J911-, -J912-

q	Location for models up to July 2011:

q	Location for models from August 2011:

q	Fitting location for models with right-hand drive:

q	Fitting location for models with right-hand drive:

Relay/fuse holder B -SB-

q	Components: -J17-, -J53-, -J151-, -J545-, -J179-, -J271-, -J299-, -J317-, -J496-, -J569-, -J695-, -J696-, -J757-, -J832-

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

AUDI A5 CABRIOLET 2009 Relay/fuse holder with onboard supply control unit J519

Relay/fuse holder with onboard supply control unit -J519-

valid up to May 2009 for models with 3.2l, 6-cylinder petrol engine without auxiliary heater

²⁾

AUDI A5 CABRIOLET 2009 Relay/fuse holder with onboard supply control unit J519

Get access to all wiring diagrams of the car

1 -	Not assigned

2 -	Circulation pump relay -J160-

2 -	Horn relay -J413-

2 -	Relay for automatic anti-dazzle interior mirror -J910-

3 -	Terminal 15 voltage supply relay -J329-

4 -	Not assigned

valid up to May 2009 for models with 3.2l, 6-cylinder petrol engine without auxiliary heater

⁴⁾

Get access to all wiring diagrams of the car

1 -	Not assigned

2 -	Circulation pump relay -J160-

2 -	Horn relay -J413-

2 -	Relay for automatic anti-dazzle interior mirror -J910-

3 -	Terminal 15 voltage supply relay -J329-

4 -	Not assigned

AUDI A5 CABRIOLET 2009 3-pin relay and fuse holder

3-pin relay and fuse holder

Only models with diesel engine

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 3-pin relay and fuse holder

Get access to all wiring diagrams of the car

1 -	Auxiliary air heater control unit -J604-

2 -	Low heat output relay -J359-

3 -	High heat output relay -J360-

Only models with diesel engine

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

1 -	Auxiliary air heater control unit -J604-

2 -	Low heat output relay -J359-

3 -	High heat output relay -J360-

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB

Relay/fuse holder B -SB-

Only models with diesel engine

⁸⁾	for models with 6-cylinder petrol engine only

¹⁰⁾

t	-SB14- to -SB17- in -ST1- for models from August 2011 only.

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB

Get access to all wiring diagrams of the car

A -	Automatic glow period control unit -J179-

A -	Engine component current supply relay -J757-,

B -	Starter motor relay -J53-

q	Position 2.1

B -	Starter motor relay 2 -J695-

q	Position 2.2

C -	Secondary air pump relay -J299-,

D -	Terminal 30 voltage supply relay -J317-

D -	Engine component current supply relay -J271-, ,

E -	Fuel pump relay -J17-

E -	Relay for supplementary fuel pump -J832-

E -	Continued coolant circulation relay -J151-,

E -	Additional coolant pump relay -J496-

E -	Brake servo relay -J569-

E -	Gearbox cooling circuit relay -J696-

F -	Secondary air pump relay 2 -J545-,

Only models with diesel engine

¹²⁾	for models with 6-cylinder petrol engine only

¹⁴⁾

t	-SB14- to -SB17- in -ST1- for models from August 2011 only.

Get access to all wiring diagrams of the car

A -	Automatic glow period control unit -J179-

A -	Engine component current supply relay -J757-,

B -	Starter motor relay -J53-

q	Position 2.1

B -	Starter motor relay 2 -J695-

q	Position 2.2

C -	Secondary air pump relay -J299-,

D -	Terminal 30 voltage supply relay -J317-

D -	Engine component current supply relay -J271-, ,

E -	Fuel pump relay -J17-

E -	Relay for supplementary fuel pump -J832-

E -	Continued coolant circulation relay -J151-,

E -	Additional coolant pump relay -J496-

E -	Brake servo relay -J569-

E -	Gearbox cooling circuit relay -J696-

F -	Secondary air pump relay 2 -J545-,

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF up to July 2011

Relay/fuse holder F -SF- up to July 2011

Location, relay/fuse holder F -SF- up to July 2011:

in luggage compartment, behind side trim on right

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF up to July 2011

Get access to all wiring diagrams of the car

A -	Relay for left neck heating -J911-

q	Position 1.1

A -	Relay for right neck heating -J912-

q	Position 1.2

B -	Not assigned

C -	Heated rear window relay -J9-

D -	Not assigned

E -	Relay for power sockets -J807-

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF from August 2011

Relay/fuse holder F -SF- from August 2011

Location, relay/fuse holder F -SF- from August 2011:

in luggage compartment, behind side trim on right

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF from August 2011

Get access to all wiring diagrams of the car

A -	Relay for left neck heating -J911-

q	Position 1.1

A -	Relay for right neck heating -J912-

q	Position 1.2

B -	Reducing agent metering system relay -J963-

C -	Not assigned

D -	Heated rear window relay -J9-

E -	Relay for power sockets -J807-

AUDI A5 CABRIOLET 2009 Overview of earth points

Overview of earth points

Get access to all wiring diagrams of the car

685	Earth point 1, on front of right longitudinal member

q	Fitting location:

638	Earth point, right A-pillar

q	Fitting location:

688	Earth point 2, on centre tunnel

q	Fitting location:

687	Earth point 1, on centre tunnel

q	Fitting location:

51	Earth point, on right in luggage compartment

q	Fitting location:

675	Earth point 2, on right in luggage compartment

q	Fitting location:

624	Earth point next to starter battery

q	Fitting location:

Get access to all wiring diagrams of the car

676	Earth point 2, on left in luggage compartment

q	Fitting location:

733	Earth point 3, on left in luggage compartment

q	Fitting location:

602	Earth point in front left footwell

q	Fitting location

639	Earth point, left A-pillar

q	Fitting location:

672	Earth point 2, on front of left longitudinal member

q	Fitting location:

12	Earth point on left in engine compartment

q	Fitting location:

615 Earth point, on left suspension strut

q	Fitting location:

671	Earth point 1, on front of left longitudinal member

q	Fitting location:

671	Earth point 1, on front of left longitudinal member

Location:

on longitudinal member, near front left wheel housing

Torque:

9 Nm

Get access to all wiring diagrams of the car

615	Earth point, on left suspension strut

Location:

on the front left suspension strut chamber

Torque:

9 Nm

Get access to all wiring diagrams of the car

12	Earth point on left in engine compartment

Location:

Between suspension strut chamber and front left plenum chamber

Torque:

9 Nm

Get access to all wiring diagrams of the car

685	Earth point 1, on front of right longitudinal member

Location:

on front of right longitudinal member, behind wheel housing

Torque:

20 Nm

Get access to all wiring diagrams of the car

672	Earth point 2 at front of left longitudinal member -arrow-

Location:

at bottom on front of left longitudinal member

Torque:

20 Nm

Get access to all wiring diagrams of the car

639	Earth point, left A-pillar

Location:

behind lower left A-pillar trim

Torque:

9 Nm

Get access to all wiring diagrams of the car

638	Earth point, right A-pillar

Location:

behind lower right A-pillar trim

Torque:

9 Nm

Get access to all wiring diagrams of the car

687	Earth point 1, on centre tunnel

Location:

On the left side of the centre tunnel

Torque:

9 Nm

Get access to all wiring diagrams of the car

688	Earth point 2, on centre tunnel

Location:

On the right side of the centre tunnel

Torque:

9 Nm

Get access to all wiring diagrams of the car

730	Earth point 1, on right rear wheel housing -arrow-

Location:

Rear right before the wheel housing.

Torque:

9 Nm

Get access to all wiring diagrams of the car

675	Earth point 2 on right in luggage compartment -arrow-

Location:

Upper right in luggage compartment (side panel).

Torque:

9 Nm

Get access to all wiring diagrams of the car

676	Earth point 2 on left in luggage compartment -arrow-

Location:

Upper left in luggage compartment (side panel).

Torque:

9 Nm

Get access to all wiring diagrams of the car

733	Earth point 3 on left in luggage compartment -arrow-

Location:

Lower part of left luggage compartment.

Torque:

9 Nm

Get access to all wiring diagrams of the car

51	Earth point, on right in luggage compartment -arrow-

Location:

On right in luggage compartment, near wheel housing.

Torque:

9 Nm

Get access to all wiring diagrams of the car

50	Earth point, on left in luggage compartment -arrow-

Location:

On left in luggage compartment, near wheel housing.

Torque:

9 Nm

Get access to all wiring diagrams of the car

624	Earth point next to starter battery

Location:

under the floor panel in the luggage compartment, right next to the starter battery

Torque:

18 Nm

Get access to all wiring diagrams of the car

602	Earth point, in front left footwell -arrow-

Location:

Under the carpet in the driver's footwell

Get access to all wiring diagrams of the car

AUDI A5 CABRIOLET 2009 Overview of fuses

Overview of fuses

Get access to all wiring diagrams of the car

Fuse holder A -SA-

q	Fitting location:

q	Location for models with right-hand drive only, up to July 2011:

q	Location for models with left-hand drive only, from August 2011:

q	Location for models with right-hand drive only, from August 2011:

q	Fitting location for models with right-hand drive:

6-pin coupling station of A-pillar, driver side

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

3-pin relay and fuse holder

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

Relay/fuse holder B -SB-

q	Location for models with left-hand drive only, up to July 2011:

q	Location for models with right-hand drive only, up to July 2011:

q	Location for models with left-hand drive only, from August 2011:

q	Location for models with right-hand drive only, from August 2011:

q	Location for models from August 2011:

Get access to all wiring diagrams of the car

6-pin coupling station of A-pillar, front passenger side

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

q	Fitting location for models with right-hand drive:

Relay/fuse holder F -SF-

q	Location for models up to July 2011:

q	Location for models from August 2011:

AUDI A5 CABRIOLET 2009 Fuse holder A SA

Fuse holder A -SA-

Fitting location:

on battery positive pole, in luggage compartment

Get access to all wiring diagrams of the car

A -	Battery isolation igniter -N253-

1 -	Fuse 1 on fuse holder A -SA1-,

2 -	Fuse 2 on fuse holder A -SA2-,

3 -	Fuse 3 on fuse holder A -SA3-,

for models with left-hand drive only

²⁾		30
3	-	Fuse 3 on fuse holder A -SA3-	40 A 50 A 110 A 80 A	-	Driving school option Rental car option Public authority option Fuse 1 for ABS control unit -S123- Fuse 2 for ABS control unit -S124- Fuse 3 for ABS control unit -S137-	30

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB up to July 2011

Relay/fuse holder B -SB- up to July 2011

Location, relay/fuse holder B -SB- for models with right-hand drive, up to model year 2011:

In electronics box in plenum chamber, driver side

³⁾	for models with 6-cylinder diesel engine only

⁵⁾

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB up to July 2011

Get access to all wiring diagrams of the car

K -	Engine glow plug strip fuse -S39-, 60 A

K -	Engine glow plug strip fuse -S39-, 80 A

K -	Secondary air pump fuse -S130-, 50 A

L -	Not assigned

ST1 -

Fuse carrier 1, fuses

for models with 4-cylinder diesel engine only

⁷⁾	for models with 6-cylinder petrol engine only

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

K -	Engine glow plug strip fuse -S39-, 60 A

K -	Engine glow plug strip fuse -S39-, 80 A

K -	Secondary air pump fuse -S130-, 50 A

L -	Not assigned

ST1 -

Fuse carrier 1, fuses

for models with 4-cylinder petrol engine (1.8 l TFSI) only

¹⁰⁾	for models with 6-cylinder petrol engine (3.2 l FSI) only

¹²⁾	for models with 4-cylinder diesel engine (2.0 l TDI) only

¹⁴⁾	for models with 4-cylinder diesel engine (2.0 l TDI - gen. 2)

¹⁶⁾

15 A
15 A
15 A
15 A
15 A
15 A
20 A

Automatic glow period control unit -J179-
Secondary air pump relay -J299-
Throttle valve module -J338-
Low heat output relay -J359-
High heat output relay -J360-
Charge pressure control solenoid valve -N75-
Heater element for crankcase breather -N79-
Activated charcoal filter solenoid valve 1 -N80-
Secondary air inlet valve -N112-
Left electrohydraulic engine mounting solenoid valve -N144-
Right electrohydraulic engine mounting solenoid valve -N145-
Variable intake manifold changeover valve -N156-
Air filter bypass flap valve -N275-
Fuel pressure regulating valve -N276-
Fuel metering valve -N290-
Injector, cylinder 9 -N299-
Intake manifold flap valve -N316-
Secondary air inlet valve 2 -N320-
Exhaust gas recirculation cooler changeover valve -N345-
Valve for oil pressure control -N428-
Fuel system diagnostic pump -V144-

Fuse 6 on fuse holder B -SB6-

15 A

Engine control unit -J623-

Fuse 7 on fuse holder B -SB7-

10 A
10 A
10 A
10 A
10 A
10 A
15 A
15 A

Actuator 1 for camshaft adjustment -F366-

up to

Actuator 8 for camshaft adjustment -F373-
Actuator 9 for camshaft adjustment -F374-

up to

Actuator 12 for camshaft adjustment -F377-
Continued coolant circulation relay -J151-
Additional coolant pump relay -J496-
Charge pressure control solenoid valve -N75-
Activated charcoal filter solenoid valve 1 -N80-
Left electrohydraulic engine mounting solenoid valve -N144-
Right electrohydraulic engine mounting solenoid valve -N145-
Camshaft control valve 1 -N205-
Camshaft control valve 2 -N208-
Turbocharger air recirculation valve -N249-
Fuel pressure regulating valve -N276-
Fuel metering valve -N290-
Intake manifold flap valve -N316-
Exhaust camshaft control valve 1 -N318-
Exhaust camshaft control valve 2 -N319-
Climatronic coolant shut-off valve -N422-
Oil pressure control valve -N428-
Fuel system diagnostic pump -V144-
Charge air cooling pump -V188-

Fuse 8 on fuse holder B -SB8-

5 A
10 A
10 A
10 A
20 A
20 A
20 A
20 A

Exhaust gas recirculation cooler pump -V400-
Ignition coil 1 with output stage -N70-
Ignition coil 2 with output stage -N127-
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-

Fuse 9 on fuse holder B -SB9-

5 A
15 A
15 A
20 A
20 A
20 A

Supplementary fuel pump relay -J832-
Lambda probe 1 heater after catalytic converter -Z29-
Lambda probe 2 heater after catalytic converter -Z30-

Fuse 10 on fuse holder B -SB10-

10 A
15 A
15 A
15 A
15 A
15 A
15 A

Lambda probe heater -Z19-
Lambda probe heater 2 -Z28-
Lambda probe 1 heater after catalytic converter -Z29-

Fuse 11 on fuse holder B -SB11-

5 A

Radiator fan control unit -J293-
Radiator fan control unit 2 -J671-

Fuse 12 on fuse holder B -SB12-

5 A

Air mass meter -G70-
Automatic gearbox control unit -J217-
Mechatronic unit for dual clutch gearbox -J743-

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB from August 2011

Relay/fuse holder B -SB- from August 2011

for models with 4-cylinder diesel engine only

¹⁸⁾	for models with 6-cylinder petrol engine only

²⁰⁾	for models with 8-cylinder petrol engine only (for RS 5 only)

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB from August 2011

Get access to all wiring diagrams of the car

K -	Engine glow plug strip fuse -S39-, 60 A

K -	Engine glow plug strip fuse -S39-, 80 A

K -	Secondary air pump fuse -S130-, 50 A

L -	Secondary air pump fuse 2 -S284-, 50 A

ST1 -

Fuse carrier 1, fuses

for models with 4-cylinder diesel engine only

²²⁾	for models with 6-cylinder petrol engine only

²⁴⁾

Get access to all wiring diagrams of the car

K -	Engine glow plug strip fuse -S39-, 60 A

K -	Engine glow plug strip fuse -S39-, 80 A

K -	Secondary air pump fuse -S130-, 50 A

L -	Secondary air pump fuse 2 -S284-, 50 A

ST1 -

Fuse carrier 1, fuses

for models with 4-cylinder petrol engine (1.8 l TFSI gen. 2)

²⁶⁾	for models with 6-cylinder petrol engine (3.0 l TFSI) only

²⁸⁾	for models with 6-cylinder diesel engine (3.0 l TDI) only

³⁰⁾	for models with 6-cylinder diesel engine (3.0 l TDI EU 6) only

³²⁾	for models with 6-cylinder petrol engine (3.0 l TFSI) from model year 2015 only

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	15 A	-	Automatic gearbox control unit -J217- Mechatronic unit for dual clutch gearbox -J743-	30
2	-	Fuse 2 on fuse holder B -SB2-	5 A	-	Oil level and oil temperature sender -G266-	87
3	-	Fuse 3 on fuse holder B -SB3-	5 A	-	Engine control unit -J623-	15
4		Fuse 4 on fuse holder B -SB4-	5 A	-	Engine control unit -J623-	30
5		Fuse 5 on fuse holder B -SB5-	5 A 5 A 7.5 A 10 A 10 A	-	Air mass meter -G70- Fuel pressure regulating valve -N276- Fuel metering valve -N290- Magnetic clutch for supercharger -N421-	87
6		Fuse 6 on fuse holder B -SB6-	15 A	-	Engine control unit -J623- Injector 2, cylinder 1 -N532- Injector 2, cylinder 2 -N533- Injector 2, cylinder 3 -N534- Injector 2, cylinder 4 -N535- Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112- Oil pressure control valve -N428- Actuator for engine temperature regulation -N493- Engine oil cooler valve -N554- Charge pressure positioner 2 -V546-	87
7		Fuse 7 on fuse holder B -SB7-	10 A 10 A 10 A 10 A	-	Actuator 1 for camshaft adjustment -F366- Actuator 2 for camshaft adjustment -F367- Actuator 3 for camshaft adjustment -F368- Actuator 4 for camshaft adjustment -F369- Actuator 5 for camshaft adjustment -F370- Actuator 6 for camshaft adjustment -F371- Actuator 7 for camshaft adjustment -F372- Actuator 8 for camshaft adjustment -F373- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Left electrohydraulic engine mounting solenoid valve -N144- Right electrohydraulic engine mounting solenoid valve -N145- Camshaft control valve 1 -N205- Camshaft control valve 2 -N208- Exhaust flap valve -N220- Turbocharger air recirculation valve -N249- Fuel pressure regulating valve -N276- Fuel metering valve -N290- Intake manifold flap valve -N316- Exhaust camshaft control valve 1 -N318- Exhaust camshaft control valve 2 -N319- Climatronic coolant shut-off valve -N422- Valve for oil pressure control -N428- Coolant valve for gearbox -N488- Piston cooling jet control valve -N522- Exhaust gas recirculation cooler pump -V400-	87
8		Fuse 8 on fuse holder B -SB8-	5 A 5 A 7.5 A 10 A 15 A	-	NOx sender 2 -G687- Control unit for NOx sender 2 -J881- Brake servo relay -J569- NOx sender -G295- Particulate sensor -G784- Control unit for NOx sender -J583- Left electrohydraulic engine mounting solenoid valve -N144- Right electrohydraulic engine mounting solenoid valve -N145- Secondary air pump relay -J299- Charge air cooling pump -V188-	87
9		Fuse 9 on fuse holder B -SB9-	5 A	-	Voltage stabiliser -J532- Engine control unit -J623-	87
10		Fuse 10 on fuse holder B -SB10-	5 A 10 A 10 A 15 A 15 A 15 A	-	Lambda probe heater -Z19- Lambda probe heater 2 -Z28- Lambda probe 1 heater after catalytic converter -Z29- Power steering control unit -J500-	87
11		Fuse 11 on fuse holder B -SB11-	5 A	-	Radiator fan control unit -J293- Radiator fan control unit 2 -J671-	87
12		Fuse 12 on fuse holder B -SB12-	5 A	-	Automatic gearbox control unit -J217- Mechatronic unit for dual clutch gearbox -J743-	87
13		Fuse 13 on fuse holder B -SB13-	15 A	-	- only for : Injector 2, cylinder 1 -N532- Injector 2, cylinder 2 -N533- Injector 2, cylinder 3 -N534- Injector 2, cylinder 4 -N535- Injector 2,cylinder 5 -N536- Injector 2, cylinder 6 -N537-
14		Fuse 14 on fuse holder B -SB14-	5 A 20 A 20 A 20 A 20 A 30 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- 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- Climatronic coolant shut-off valve -N422- Pump for exhaust gas recirculation cooler -V400-	87
15		Fuse 15 on fuse holder B -SB15-	5 A	-	Power steering control unit -J500- , not for Lambda probe heater -Z19-, only for Lambda probe heater 2 -Z28-, only for	87
16		Fuse 16 on fuse holder B -SB16-	15 A 25 A	-	Map-controlled engine cooling system thermostat -F265- Automatic glow period control unit -J179- Secondary air pump relay -J299- Low heat output relay -J359- High heat output relay -J360- Additional coolant pump relay -J496- Secondary air pump 2 relay -J545- Gearbox cooling circuit relay -J696- Charge pressure control solenoid valve -N75- Heater element for crankcase breather -N79- Activated charcoal filter solenoid valve 1 -N80- Secondary air inlet valve -N112- Left electrohydraulic engine mounting solenoid valve -N144- Right electrohydraulic engine mounting solenoid valve -N145- Air filter bypass flap valve -N275- Intake manifold flap valve -N316- Secondary air inlet valve 2 -N320- Exhaust gas recirculation cooler changeover valve -N345- Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- Actuator for engine temperature regulation -N493- Coolant circulation pump -V50- Charge air cooling pump -V188- Crankcase breather valve -V546- Engine control unit -J623-	87
17		Fuse 17 on fuse holder B -SB17-	15 A 20 A	-	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30-	87

AUDI A5 CABRIOLET 2009 Fuse holder C SC up to July 2011

Fuse holder C -SC- up to July 2011

Location fuse holder C -SC- for models with left-hand drive, up to July 2011:

Below the dash panel cover, driver side

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 Fuse holder C SC up to July 2011

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

ST3 -

Fuse carrier 3, fuses

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

ST3 -

Fuse carrier 3, fuses

Fuses in fuse carrier ST2, fuse holder C -SC- (brown)

³⁴⁾	for models with diesel engine (without J538) only

³⁶⁾	for models with left-hand drive only

³⁸⁾	for models with seat ventilation only

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	5 A	-	Automatic anti-dazzle interior mirror -Y7-	15
2	-	Fuse 2 on fuse holder C -SC2-	5 A	-	Clutch position sender -G476-	87
3	-	Fuse 3 on fuse holder C -SC3-	20 A 25 A 25 A	-	Fuel system pressurisation pump -G6- Fuel pump control unit -J538-	87
4	-	Fuse 4 on fuse holder C -SC4-	10 A	-	Circulation pump relay -J160-	15
5	-	Fuse 5 on fuse holder C -SC5-	15 A 30 A	-	Onboard supply control unit -J519-	30
6	-	Fuse 6 on fuse holder C -SC6-	10 A	-	ABS control unit -J104-	30
7	-	Fuse 7 on fuse holder C -SC7-	25 A	-	Horn relay -J413-	30
8	-	Fuse 8 on fuse holder C -SC8-	30 A	-	left door	30
9	-	Fuse 9 on fuse holder C -SC9-	30 A	-	Wiper motor control unit -J400-	30
10	-	Fuse 10 on fuse holder C -SC10-	25 A	-	ABS control unit -J104-	30
11	-	Fuse 11 on fuse holder C -SC11-	15 A	-	left door	30
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Rain and light sensor -G397-	30

AUDI A5 CABRIOLET 2009 Fuse holder C SC from August 2011

Fuse holder C -SC- from August 2011

Location fuse holder C -SC- for models with left-hand drive, from August 2011:

Below the dash panel cover, driver side

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 Fuse holder C SC from August 2011

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

ST3 -

Fuse carrier 3, fuses

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

ST3 -

Fuse carrier 3, fuses

Fuses in fuse carrier ST2 on fuse holder C -SC- (brown)

⁴⁰⁾	for models with seat ventilation only

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-		-	Not assigned
2	-	Fuse 2 on fuse holder C -SC2-	5 A	-	Brake light switch -F-	87
3	-	Fuse 3 on fuse holder C -SC3-	25 A	-	Fuel pump control unit -J538-	87
4	-	Fuse 4 on fuse holder C -SC4-	5 A	-	Clutch position sender -G476- Pressure sender for reducing agent metering system -G686- Control unit for reducing agent metering system -J880- Pump for reducing agent -V437- Heater for reducing-agent pump -Z103-	87
5	-	Fuse 5 on fuse holder C -SC5-	15 A 30 A	-	Onboard supply control unit -J519-	30
6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	ABS control unit -J104-	30
7	-	Fuse 7 on fuse holder C -SC7-	15 A	-	Treble horn -H2- Bass horn -H7- Horn relay -J413-	30
8	-	Fuse 8 on fuse holder C -SC8-	30 A	-	Front left door	30
9	-	Fuse 9 on fuse holder C -SC9-	30 A	-	Wiper motor control unit -J400-	30
10	-	Fuse 10 on fuse holder C -SC10-	25 A	-	ABS control unit -J104-	30
11	-	Fuse 11 on fuse holder C -SC11-	30 A	-	Rear left door control unit -J388-	30
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Rain and light sensor -G397-	30

AUDI A5 CABRIOLET 2009 Fuse holder D SD

Fuse holder D -SD-

Location fuse holder D -SD- for models with left-hand drive:

Below the dash panel cover, front passenger side

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

A -	46-pin connector, black, CAN disconnector, dash panel -T46s-

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

A -	46-pin connector, black, CAN disconnector, dash panel -T46s-

Valid up to July 2011

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder D -SD1-		-	Not assigned
2	-	Fuse 2 on fuse holder D -SD2-		-	Not assigned
3	-	Fuse 3 on fuse holder D -SD3-		-	Not assigned
4	-	Fuse 4 on fuse holder D -SD4-		-	Not assigned
5	-	Fuse 5 on fuse holder D -SD5-	5 A	-	Steering column electronics control unit -J527-	15
6	-	Fuse 6 on fuse holder D -SD6-	5 A	-	TCS and ESP button -E256- Parking aid button -E266-	15
7	-	Fuse 7 on fuse holder D -SD7-	5 A	-	16-pin connector -T16-, diagnostic connector	15
8	-	Fuse 8 on fuse holder D -SD8-	5 A	-	Data bus diagnostic interface -J533-	15
9	-	Fuse 9 on fuse holder D -SD9-	5A	-	High heat output relay -J360-	15
10	-	Fuse 10 on fuse holder D -SD10-		-	Not assigned
11	-	Fuse 11 on fuse holder D -SD11-		-	Not assigned
12	-	Fuse 12 on fuse holder D -SD12-		-	Not assigned

for models with radio (CAN) with external amplifier only

⁴⁴⁾	for models with radio chorus and sound system Basic (from November 2009) only

⁴⁶⁾	Valid up to July 2011

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder D -SD1-	5 A	-	CD changer -R41- DVD changer -R161- Connection for external audio sources -R199-	30
2	-	Fuse 2 on fuse holder D -SD2-	5 A	-	Switch module for driving mode selection -E592-	30
3	-	Fuse 3 on fuse holder D -SD3-	5 A 5 A 20 A 20 A	-	Display unit for front information display and operating unit control unit -J685- Control unit 1 for information electronics -J794- Radio -R-	30
4	-	Fuse 4 on fuse holder D -SD4-	5 A	-	Control unit in dash panel insert -J285-	30
5	-	Fuse 5 on fuse holder D -SD5-	5 A	-	Data bus diagnostic interface -J533-	30
6	-	Fuse 6 on fuse holder D -SD6-	5 A	-	Entry and start authorisation switch -E415-	30
7	-	Fuse 7 on fuse holder D -SD7-	5A	-	Light switch -E1-
8	-	Fuse 8 on fuse holder D -SD8-	40 A	-	Fresh air blower control unit -J126-	30
9	-	Fuse 9 on fuse holder D -SD9-	5 A	-	Control unit for electronic steering column lock -J764-	30
10	-	Fuse 10 on fuse holder D -SD10-	10 A	-	Climatronic control unit -J255-	30
11	-	Fuse 11 on fuse holder D -SD11-	10 A	-	16-pin connector -T16-, diagnostic connector	30
12	-	Fuse 12 on fuse holder D -SD12-	5 A	-	Steering column electronics control unit -J527-	30

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF up to July 2011

Relay/fuse holder F -SF- up to July 2011

Location, relay/fuse holder F -SF- up to July 2011:

in luggage compartment, behind side trim on right

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1, fuses

ST2 -

Fuse carrier 2, fuses

ST3 -

Fuse carrier 3, fuses

ST4 -

Fuse carrier 4, fuses

ST5 -

Fuse carrier 5, fuses

Fuses in fuse carrier ST2 on fuse holder F -SF- (black)

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-	10 A	-	Left switch for windbreak -F405- Right switch for windbreak -F406-	30
2	-	Fuse 2 on fuse holder F -SF2-	15 A	-	Trailer detector control unit -J345-	30
3	-	Fuse 3 on fuse holder F -SF3-	20 A	-	Trailer detector control unit -J345-	30
4	-	Fuse 4 on fuse holder F -SF4-	20 A	-	Trailer detector control unit -J345-	30
5	-	Fuse 5 on fuse holder F -SF5-	5 A	-	Electromechanical parking brake button -E538-	30
6	-	Fuse 6 on fuse holder F -SF6-	15 A	-	Electronically controlled damping control unit -J250-	30
7	-	Fuse 7 on fuse holder F -SF7-	30 A	-	Control unit for electromechanical parking brake -J540-	30
8	-	Fuse 8 on fuse holder F -SF8-	30 A	-	Convenience system central control unit -J393-	30
9	-	Fuse 9 on fuse holder F -SF9-	35 A	-	All-wheel drive control unit -J492-	30
10	-	Fuse 10 on fuse holder F -SF10-	30 A	-	Convenience system central control unit -J393-	30
11	-	Fuse 11 on fuse holder F -SF11-	20 A	-	Convenience system central control unit -J393-	30
12	-	Fuse 12 on fuse holder F -SF12-	5 A	-	Interface control unit for vehicle location system -J843-	30

Fuses in fuse carrier ST4 on fuse holder F -SF- (red)

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-	15 A	-	12 V socket 2 -U18-	87
2	-	Fuse 2 on fuse holder F -SF2-	15 A	-	12 V socket -U5-	87
3	-	Fuse 3 on fuse holder F -SF3-	15 A	-	12 V socket 3 -U19-	87
4	-	Fuse 4 on fuse holder F -SF4-	15 A	-	Cigarette lighter -U1-	87
5	-	Fuse 5 on fuse holder F -SF5-		-	Not assigned
6	-	Fuse 6 on fuse holder F -SF6-		-	Not assigned
7	-	Fuse 7 on fuse holder F -SF7-	7.5 A	-	Park assist steering control unit -J791-	15
8	-	Fuse 8 on fuse holder F -SF8-		-	Not assigned
9	-	Fuse 9 on fuse holder F -SF9-	5 A	-	Electromechanical parking brake button -E538-	15
10	-	Fuse 10 on fuse holder F -SF10-	5 A	-	Lane change assist control unit 2 -J770-	15
11	-	Fuse 11 on fuse holder F -SF11-	5 A	-	Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129-	15
12	-	Fuse 12 on fuse holder F -SF12-	5 A	-	Electronically controlled damping control unit -J250- Trailer detector control unit -J345- All-wheel drive control unit -J492- Voltage stabiliser -J532- Control unit for electromechanical parking brake -J540-	15

for models with radio (CAN) and sound system Basic (up to November 2009) only

⁴⁹⁾	applicable from May 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-		-	Not assigned
2	-	Fuse 2 on fuse holder F -SF2-		-	Not assigned
3	-	Fuse 3 on fuse holder F -SF3-	20 A 30 A	-	Radio -R- Digital sound package control unit -J525-	30
4	-	Fuse 4 on fuse holder F -SF4-	7.5 A	-	Control unit 1 for information electronics -J794-	30
5	-	Fuse 5 on fuse holder F -SF5-	5 A 7.5 A	-	18-pin connector -T18a- Radio -R- Telephone transmitter and receiver unit -R36- TV tuner -R78- Aerial amplifier for mobile telephone -R86- Telephone bracket -R126-	30
6	-	Fuse 6 on fuse holder F -SF6-	5 A	-	Reversing camera system control unit -J772-	30
7	-	Fuse 7 on fuse holder F -SF7-	5 A	-	Aerial amplifier for mobile telephone -R86-	30
8	-	Fuse 8 on fuse holder F -SF8-		-	Not assigned
9	-	Fuse 9 on fuse holder F -SF9-		-	Not assigned
10	-	Fuse 10 on fuse holder F -SF10-		-	Not assigned
11	-	Fuse 11 on fuse holder F -SF11-		-	Not assigned
12	-	Fuse 12 on fuse holder F -SF12-		-	Not assigned

AUDI A5 CABRIOLET 2009 Relay/ fuse holder F SF from August 2011

Relay/fuse holder F -SF- from August 2011

Location, relay/fuse holder F -SF- from August 2011:

in luggage compartment, behind side trim on right

Get access to all wiring diagrams of the car

ST1 -

Fuse carrier 1,

ST2 -

Fuse carrier 2,

ST3 -

Fuse carrier 3,

ST4 -

Fuse carrier 4,

ST5 -

Fuse carrier 5,

Fuses in fuse carrier ST2 on fuse holder F -SF- (black)

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-	10 A	-	Convertible roof actuation control unit -J256-	30
2	-	Fuse 2 on fuse holder F -SF2-	15 A	-	Trailer detector control unit -J345-	30
3	-	Fuse 3 on fuse holder F -SF3-	20 A	-	Trailer detector control unit -J345-	30
4	-	Fuse 4 on fuse holder F -SF4-	20 A	-	Trailer detector control unit -J345-	30
5	-	Fuse 5 on fuse holder F -SF5-	5 A	-	Electromechanical parking brake button -E538-	30
6	-	Fuse 6 on fuse holder F -SF6-	15 A	-	Adaptive suspension control unit -J197- Electronically controlled damping control unit -J250-	30
7	-	Fuse 7 on fuse holder F -SF7-	30 A	-	Control unit for electromechanical parking brake -J540-	30
8	-	Fuse 8 on fuse holder F -SF8-	30 A	-	Convenience system central control unit -J393-	30
9	-	Fuse 9 on fuse holder F -SF9-	35 A	-	All-wheel drive control unit -J492-	30
10	-	Fuse 10 on fuse holder F -SF10-	30 A	-	Convenience system central control unit -J393-	30
11	-	Fuse 11 on fuse holder F -SF11-	20 A	-	Convenience system central control unit -J393-	30
12	-	Fuse 12 on fuse holder F -SF12-	5 A	-	Interface control unit for vehicle location system -J843- Control unit for fuel tank leak detection -J909-	30

Fuses in fuse carrier ST4 on fuse holder F -SF- (red)

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-		-	Not assigned
2	-	Fuse 2 on fuse holder F -SF2-		-	Not assigned
3	-	Fuse 3 on fuse holder F -SF3-		-	Not assigned
4	-	Fuse 4 on fuse holder F -SF4-		-	Not assigned
5	-	Fuse 5 on fuse holder F -SF5-		-	Not assigned
6	-	Fuse 6 on fuse holder F -SF6-		-	Not assigned
7	-	Fuse 7 on fuse holder F -SF7-		-	Not assigned
8	-	Fuse 8 on fuse holder F -SF8-		-	Not assigned
9	-	Fuse 9 on fuse holder F -SF9-		-	Not assigned
10	-	Fuse 10 on fuse holder F -SF10-		-	Not assigned
11	-	Fuse 11 on fuse holder F -SF11-		-	Not assigned
12	-	Fuse 12 on fuse holder F -SF12-		-	Not assigned

Only models with start/stop system

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder F -SF1-		-	Not assigned
2	-	Fuse 2 on fuse holder F -SF2-	5 A	-	Relay for automatic anti-dazzle interior mirror -J910-	30
3	-	Fuse 3 on fuse holder F -SF3-	30 A	-	Supply fuse carrier 2 -ST2-fuse 1 on fuse holder D -SD1- to fuse 4 on fuse holder D -SD4-	30
4	-	Fuse 4 on fuse holder F -SF4-	7.5 A	-	Control unit 1 for information electronics -J794-	30
5	-	Fuse 5 on fuse holder F -SF5-	5 A	-	Chip card reader control unit -J676- Radio -R- TV tuner -R78-	30
6	-	Fuse 6 on fuse holder F -SF6-	5 A	-	Reversing camera system control unit -J772-	30
7	-	Fuse 7 on fuse holder F -SF7-		-	Not assigned
8	-	Fuse 8 on fuse holder F -SF8-		-	Not assigned
9	-	Fuse 9 on fuse holder F -SF9-		-	Not assigned
10	-	Fuse 10 on fuse holder F -SF10-		-	Not assigned
11	-	Fuse 11 on fuse holder F -SF11-	30 A	-	Control unit for reducing agent metering system -J880-	30
12	-	Fuse 12 on fuse holder F -SF12-	10 A	-	Control unit for reducing agent metering system -J880-	30

AUDI A5 CABRIOLET 2009 Terminal 30 wiring junction 2 TV22 with jump start socket U6 up to July 2011

Terminal 30 wiring junction 2 -TV22- with jump start socket -U6- up to July 2011

Location for models up to July 2011:

in engine compartment - centre of plenum chamber.

AUDI A5 CABRIOLET 2009 Terminal 30 wiring junction 2 TV22 with jump start socket U6 up to July 2011

Get access to all wiring diagrams of the car

A -	Terminal 30 wiring junction 2 -TV22-

B -	Jump start socket -U6-

1 -	Fuse 1 (30) -S204-,

2 -	Fuse 2 (30) -S205-,

S204 (600 W) and S205 (400 W) are installed in models with radiator fan control 1000 W

⁵³⁾	Radiator fan control 600 W	30
2	-	Fuse 2 (30) -S205-	40 A	-	Radiator fan control 400 W	30

AUDI A5 CABRIOLET 2009 Terminal 30 wiring junction 2 TV22 with jump start socket U6 from August 2011

Terminal 30 wiring junction 2 -TV22- with jump start socket -U6- from August 2011

Location for models from August 2011:

in engine compartment - centre of plenum chamber.

AUDI A5 CABRIOLET 2009 Terminal 30 wiring junction 2 TV22 with jump start socket U6 from August 2011

Get access to all wiring diagrams of the car

A -	Terminal 30 wiring junction 2 -TV22-

B -	Jump start socket -U6-

1 -	Fuse 1 (30) -S204-,

2 -	Fuse 2 (30) -S205-,

3 -	Fuse 3 (30) -S206-,

S204 (600 W) and S205 (400 W) are installed in models with radiator fan control 1000 W

⁵⁵⁾	Radiator fan control 600 W	30
2	-	Fuse 2 (30) -S205-	40 A	-	Radiator fan control 400 W	30
3	-	Fuse 3 (30) -S206-	110 A	-	Power steering control unit -J500-	30

AUDI A5 CABRIOLET 2009 3-pin relay and fuse holder

3-pin relay and fuse holder

Only models with diesel engine

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

Get access to all wiring diagrams of the car

C -	Auxiliary heater fuse -S126-, 40 A

D -	Auxiliary heater fuse 2 -S328-, 60 A

Only models with diesel engine

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

C -	Auxiliary heater fuse -S126-, 40 A

D -	Auxiliary heater fuse 2 -S328-, 60 A

AUDI A5 CABRIOLET 2009 6-pin coupling station of A-pillar, driver side

6-pin coupling station of A-pillar, driver side

Get access to all wiring diagrams of the car

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

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

Get access to all wiring diagrams of the car

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

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

AUDI A5 CABRIOLET 2009 6-pin coupling station of A-pillar, front passenger side

6-pin coupling station of A-pillar, front passenger side

Fitting location of 6-pin coupling station of A-pillar front passenger side for models with left-hand drive

in front passenger footwell on A-pillar, behind side trim

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 6-pin coupling station of A-pillar, front passenger side

Get access to all wiring diagrams of the car

for models with right-hand drive only, for models with left-hand drive

⁵⁹⁾	applicable from August 2011

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

F -	ABS control unit fuse 1 -S123-, 40 A

G1 -	ABS control unit fuse 3 -S137-, 25 A

G2 -	ABS control unit fuse 2 -S124-, 10 A / 5 A

AUDI A5 CABRIOLET 2009 Relay/fuse holder with onboard supply control unit J519

Relay/fuse holder with onboard supply control unit -J519-

Location, relay and fuse holder with onboard supply control unit -J519- for models with left-hand drive:

Below the dash panel, driver side

⁶¹⁾	for models with left-hand drive only, for models with right-hand drive

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

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A -	ABS control unit fuse 1 -S123-, 40 A

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A -	Not assigned

AUDI A5 CABRIOLET 2009 Overview of coupling stations

Overview of coupling stations

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6-pin coupling station of A-pillar, front passenger side

q	Connectors: -T5a-, -T5c-, -T17f-, -T17g-, -T17w-, -T17x-

q	Fitting location for models with left-hand drive:

q	Fitting location for models with right-hand drive:

q	Fitting location for models with right-hand drive:

q	Location for models with -R199- as Audi music interface (AMI - CAN):

q	Location for models with -R199- as AUX connection:

Seat wiring coupling station, front passenger side

q	Connectors: -T3h-, -T6k-, -T10m-, -T10n-

q	Fitting location:

Seat wiring coupling station, driver side

q	Connectors: -T3k-, -T6l-, -T10o-, -T10p-

q	Fitting location:

q	Fitting location for models with right-hand drive:

9 -	6-pin coupling station of A-pillar, driver side

q	Connectors: -T5b-, -T17b-, -T17c-, -T17d-, -T17e-, -T17j-, -T46i-

q	Location for models with left-handdrive only:

q	Location for models with right-handdrive only:

10 -

q	Fitting location for models with right-hand drive:

AUDI A5 CABRIOLET 2009 6-pin coupling station of A-pillar, front passenger side

6-pin coupling station of A-pillar, front passenger side

applicable up to model year 2009

²⁾

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1 -	Not assigned

2 -	17-pin connector, yellow -T17x-

3 -	Not assigned

4 -	17-pin connector, black -T17g-

5 -	17-pin connector, brown -T17f-

6 -	17-pin connector, white -T17w-

B -	5-pin connector, yellow -T5a-

D -	5-pin connector, yellow -T5c-

applicable up to model year 2009

⁴⁾

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1 -	Not assigned

2 -	17-pin connector, yellow -T17x-

3 -	Not assigned

4 -	17-pin connector, black -T17g-

5 -	17-pin connector, brown -T17f-

6 -	17-pin connector, white -T17w-

B -	5-pin connector, yellow -T5a-

D -	5-pin connector, yellow -T5c-

AUDI A5 CABRIOLET 2009 Fuse holder D SD

Fuse holder D -SD-

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A -	46-pin connector, black, CAN disconnector, dash panel -T46s-

Get access to all wiring diagrams of the car

A -	46-pin connector, black, CAN disconnector, dash panel -T46s-

AUDI A5 CABRIOLET 2009 Seat wiring coupling station, driver side

Seat wiring coupling station, driver side

Fitting location:

under driver seat in vehicle floor

Connectors:

1 -	6-pin connector, green -T6l-

2 -	10-pin connector, red -T10p-

3 -	10-pin connector, black -T10o-

4 -	Not assigned

5 -	3-pin connector, yellow -T3k-

AUDI A5 CABRIOLET 2009 Seat wiring coupling station, driver side

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AUDI A5 CABRIOLET 2009 Seat wiring coupling station, front passenger side

Seat wiring coupling station, front passenger side

Fitting location:

under front passenger seat in vehicle floor

Connectors:

1 -	6-pin connector, green -T6k-

2 -	10-pin connector, red -T10m-

3 -	10-pin connector, black -T10n-

4 -	Not assigned

5 -	3-pin connector, yellow -T3h-

AUDI A5 CABRIOLET 2009 6-pin coupling station of A-pillar, driver side

6-pin coupling station of A-pillar, driver side

applicable up to model year 2009

Note

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

Get access to all wiring diagrams of the car

1 -	17-pin connector, green -T17j-

2 -	17-pin connector, red -T17e-

3 -	Not assigned

4 -	17-pin connector, brown -T17d-

5 -	17-pin connector, black -T17c-

6 -	17-pin connector, blue -T17b-

A -	5-pin connector, yellow -T5b-

E -	46-pin connector, black, CAN disconnector -T46i-

applicable up to model year 2009

Note

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

1 -	17-pin connector, green -T17j-

2 -	17-pin connector, red -T17e-

3 -	Not assigned

4 -	17-pin connector, brown -T17d-

5 -	17-pin connector, black -T17c-

6 -	17-pin connector, blue -T17b-

A -	5-pin connector, yellow -T5b-

E -	46-pin connector, black, CAN disconnector -T46i-

AUDI A5 CABRIOLET 2009 Relay/ fuse holder B SB

Relay/fuse holder B -SB-

t	-SB14- to -SB17- in -ST1- for models from August 2011 only.

Get access to all wiring diagrams of the car

G -	17-pin connector, red -T17q-

H -	17-pin connector, white -T17r-

I -	17-pin connector, brown -T17t-

M -	501Screw connection 2 (30), on relay plate

t	-SB14- to -SB17- in -ST1- for models from August 2011 only.

Get access to all wiring diagrams of the car

G -	17-pin connector, red -T17q-

H -	17-pin connector, white -T17r-

I -	17-pin connector, brown -T17t-

M -	501Screw connection 2 (30), on relay plate

AUDI A5 CABRIOLET 2009 Relay/fuse holder with onboard supply control unit J519

Relay/fuse holder with onboard supply control unit -J519-

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6 -	500Screw connection 1 (30), on relay plate

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5 -	500Screw connection 1 (30), on relay plate

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as Audi music interface (AMI - MOST)

Connection for external audio sources -R199- as Audi music interface (AMI - MOST)

Fitting location:

In glove compartment.

Note

for models with Audi music interface only (AMI) (AMI - MOST).

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as Audi music interface (AMI - MOST)

Get access to all wiring diagrams of the car

A -	Connection for external audio sources -R199-

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as Audi music interface (AMI - CAN)

Connection for external audio sources -R199- as Audi music interface (AMI - CAN)

Fitting location:

In glove compartment.

Note

for models with Audi Music Interface only (AMI - CAN).

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as Audi music interface (AMI - CAN)

Get access to all wiring diagrams of the car

A -	Connection for external audio sources -R199-

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as AUX connection

Connection for external audio sources -R199- as AUX connection

Fitting location:

in centre console

Note

For models with AUX connection only.

AUDI A5 CABRIOLET 2009 Connection for external audio sources R199 as AUX connection

Get access to all wiring diagrams of the car

A -	Connection for external audio sources -R199-

AUDI A5 CABRIOLET 2009 Connector on right in luggage compartment

Connector on right in luggage compartment

Get access to all wiring diagrams of the car

1 -	17-pin connector, red -T17v-

AUDI A5 CABRIOLET 2009 Overview of control units

Overview of control units

Get access to all wiring diagrams of the car

q	Location and connector, from model year 2013:

q	Location and connectors for models with 800 W or 1000 W radiator fan:

2 -	Radiator fan control unit 2 -J671- / radiator fan 2 -V177-

q	Location and connectors for models with 800 W or 1000 W radiator fan:

q	Location and connectors for models with right-hand drive (with -T60- and -T94-):

q	Location and connectors for models with left-hand drive -T91- and -T105-):

q	Location and connectors for models with right-hand drive (with -T91- and -T105-):

Get access to all wiring diagrams of the car

q	Location and connector, from model year 2013:

AUDI A5 CABRIOLET 2009 Engine control unit J623

Engine control unit -J623-

Location engine control unit -J623- for models with left-hand drive (with -T60- and -T94-):

In electronics box in plenum chamber, driver side

Note:

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

AUDI A5 CABRIOLET 2009 Engine control unit J623

Get access to all wiring diagrams of the car

A -	Engine control unit -J623-

C -	60-pin connector, on wiring harness -T60-

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A -	Engine control unit -J623-

B -	94-pin connector -T94-

C -	60-pin connector -T60-

Location engine control unit -J623- for models with left-hand drive (with -T91- and -T105-):

In electronics box in plenum chamber, driver side

Note:

t	Figure shows left-hand drive model.

t	Figure for right-hand drive models .

Get access to all wiring diagrams of the car

A -	Engine control unit -J623-

C -	105-pin connector -T105-

Location engine control unit -J623- for models with right-hand drive (with -T91- and -T105-):

In electronics box in plenum chamber, driver side

Note:

t	Figure shows right-hand drive model.

t	Figure for left-hand drive models .

Get access to all wiring diagrams of the car

A -	Engine control unit -J623-

B -	91-pin connector -T91-

C -	105-pin connector -T105-

AUDI A5 CABRIOLET 2009 Left gas discharge light control unit J343 , up to model year 2012

Left gas discharge light control unit -J343-, up to model year 2012

Location:

on left headlight.

AUDI A5 CABRIOLET 2009 Left gas discharge light control unit J343 , up to model year 2012

Get access to all wiring diagrams of the car

C -	Power output module for left headlight -J667-

AUDI A5 CABRIOLET 2009 Right gas discharge light control unit J344 , up to model year 2012

Right gas discharge light control unit -J344-, up to model year 2012

Location:

on right headlight.

AUDI A5 CABRIOLET 2009 Right gas discharge light control unit J344 , up to model year 2012

Get access to all wiring diagrams of the car

C -	Power output module for right headlight -J668-

AUDI A5 CABRIOLET 2009 Left gas discharge light control unit J343 , from model year 2013

Left gas discharge light control unit -J343-, from model year 2013

Location:

on left headlight.

AUDI A5 CABRIOLET 2009 Left gas discharge light control unit J343 , from model year 2013

Get access to all wiring diagrams of the car

A -	Left gas discharge light control unit -J343-

B -	Control unit for left daytime running light and side light -J860-, Left LED module for daytime running light and side light -L176-

C -	14-pin connector -T14a-

D -	Power output module for left headlight -J667-

E -	Output module for left side marker light -J986-

AUDI A5 CABRIOLET 2009 Right gas discharge light control unit J344 , from model year 2013

Right gas discharge light control unit -J344-, from model year 2013

Location:

on right headlight.

AUDI A5 CABRIOLET 2009 Right gas discharge light control unit J344 , from model year 2013

Get access to all wiring diagrams of the car

A -	Right gas discharge light control unit -J344-

B -	Control unit for right daytime running light and side light -J861-, Right LED module for daytime running light and side light -L177-

C -	14-pin connector -T14b-

D -	Power output module for right headlight -J668-

E -	Output module for right side marker light -J987-

AUDI A5 CABRIOLET 2009 AutomaticвЂ‹ gearboxвЂ‹ controlвЂ‹ unit J217 / MechatronicsвЂ‹ forвЂ‹ dualвЂ‹ clutchвЂ‹ gearboxвЂ‹ J743

Automatic gearbox control unit -J217- / Mechatronics for dual clutch gearbox -J743-

Location:

In gearbox housing.

AUDI A5 CABRIOLET 2009 AutomaticвЂ‹ gearboxвЂ‹ controlвЂ‹ unit J217 / MechatronicsвЂ‹ forвЂ‹ dualвЂ‹ clutchвЂ‹ gearboxвЂ‹ J743

Get access to all wiring diagrams of the car

A -	Automatic gearbox control unit -J217- / Mechatronics for dual clutch gearbox -J743-

A2 -	8-pin connector -T8al-

A4 -	14-pin connector -T14i-

AUDI A5 CABRIOLET 2009 Wiper motor control unit J400

Wiper motor control unit -J400-

Location:

in plenum chamber.

AUDI A5 CABRIOLET 2009 Wiper motor control unit J400

Get access to all wiring diagrams of the car

A -	Wiper motor control unit -J400-

AUDI A5 CABRIOLET 2009 ABS control unit J104

ABS control unit -J104-

Location:

in left of engine compartment.

AUDI A5 CABRIOLET 2009 ABS control unit J104

Get access to all wiring diagrams of the car

A -	ABS control unit -J104-

AUDI A5 CABRIOLET 2009 400 W or 600 W radiator fan

400 W or 600 W radiator fan

Location:

on radiator.

Note:

Radiator fan 2 -V177- present depending on engine variant.

AUDI A5 CABRIOLET 2009 400 W or 600 W radiator fan

Get access to all wiring diagrams of the car

A -	Radiator fan control unit -J293-

B1 -	2-pin connector, black -T2kl-

C -	Radiator fan 2 -V177-

AUDI A5 CABRIOLET 2009 800 W or 1000 W radiator fan

800 W or 1000 W radiator fan

Location:

on radiator.

AUDI A5 CABRIOLET 2009 800 W or 1000 W radiator fan

Get access to all wiring diagrams of the car

A -	Radiator fan control unit -J293-

B1 -	4-pin connector -T4bl-

B2 -	Radiator fan 2 -V177-

AUDI A5 CABRIOLET 2009 Garage door operation control unit J530

Garage door operation control unit -J530-

Location:

at inner centre of radiator.

AUDI A5 CABRIOLET 2009 Garage door operation control unit J530

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A -	Garage door operation control unit -J530-

AUDI A5 CABRIOLET 2009 AdaptiveвЂ‹ cruiseвЂ‹ controlвЂ‹ unit J428

Adaptive cruise control unit -J428-

Location:

In front bumper grill cover on right.

AUDI A5 CABRIOLET 2009 AdaptiveвЂ‹ cruiseвЂ‹ controlвЂ‹ unit J428

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A -	Adaptive cruise control unit -J428-

B -	8-pin connector, black -T8a-