| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
1
|
|
Wiring diagrams AUDI
1.8l petrol engine , CDAA
From May 2009
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
2 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
3 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
4 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
5 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
6 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
7 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
8 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
9 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Engine control unit, Injector, cylinder 1, Injector, cylinder 2, Injector, cylinder 3, Injector, cylinder 4
| J623 |
-
|
Engine control unit![A0053C200804#BTJ623](/images/workshop/audidiler/bt-link.png") |
| N30 |
-
|
Injector, cylinder 1 |
| N31 |
-
|
Injector, cylinder 2 |
| N32 |
-
|
Injector, cylinder 3 |
| N33 |
-
|
Injector, cylinder 4 |
| T8i |
-
|
8-pin connector, near injectors |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
10 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Engine control unit, Engine component current supply relay, Charge pressure control solenoid valve, Activated charcoal filter solenoid valve 1, Camshaft control valve 1, Turbocharger air recirculation valve, Fuel pressure regulating valve, Intake manifold flap valve, Valve for oil pressure control
| J623 |
-
|
Engine control unit |
| J757 |
-
|
Engine component current supply relay |
| N75 |
-
|
Charge pressure control solenoid valve |
| N80 |
-
|
Activated charcoal filter solenoid valve 1 |
| N205 |
-
|
Camshaft control valve 1 |
| N249 |
-
|
Turbocharger air recirculation valve |
| N276 |
-
|
Fuel pressure regulating valve |
| N316 |
-
|
Intake manifold flap valve |
| N428 |
-
|
Valve for oil pressure control |
| SB20 |
-
|
Fuse 20 on fuse holder B |
| SB24 |
-
|
Fuse 24 on fuse holder B |
| T4d |
-
|
4-pin connector, near radiator fan |
| T14 |
-
|
14-pin connector, near front left longitudinal member |
| B321 |
-
|
Positive connection 7 (30a) in main wiring harness |
| D116 |
-
|
Connection 14 in engine compartment wiring harness |
| * |
-
|
see applicable current flow diagram for radiator fan |
| *2 |
-
|
Gradually discontinued |
| *3 |
-
|
gradual introduction |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
11 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Intake air temperature sender, Coolant temperature sender, Air mass meter, Radiator outlet coolant temperature sender, Engine control unit
| G42 |
-
|
Intake air temperature sender |
| G62 |
-
|
Coolant temperature sender |
| G83 |
-
|
Radiator outlet coolant temperature sender |
| J623 |
-
|
Engine control unit |
| 316 |
-
|
Earth connection (sender earth 2) in engine wiring harness |
| 327 |
-
|
Earth connection (sender earth), in engine compartment wiring harness |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
12 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
13 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Engine speed sender, Hall sender, Knock sensor 1, Accelerator position sender, Fuel pressure sender, Engine control unit
| G28 |
-
|
Engine speed sender |
| G79 |
-
|
Accelerator position sender |
| G185 |
-
|
Accelerator position sender 2 |
| G247 |
-
|
Fuel pressure sender |
| J623 |
-
|
Engine control unit |
| T3q |
-
|
3-pin connector, near knock sensor |
| T6s |
-
|
6-pin connector, in engine compartment |
| 200 |
-
|
Earth connection (screening), in engine compartment wiring harness |
| 220 |
-
|
Earth connection (sender earth), in engine wiring harness |
| B537 |
-
|
Connection 28, in main wiring harness |
| D141 |
-
|
Connection (5V) in engine prewiring harness |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
14 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Oil pressure switch for reduced oil pressure, Charge pressure sender, Intake manifold flap potentiometer, Throttle valve module, Engine control unit
| F378 |
-
|
Oil pressure switch for reduced oil pressure |
| G31 |
-
|
Charge pressure sender |
| 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 |
| G336 |
-
|
Intake manifold flap potentiometer |
| J338 |
-
|
Throttle valve module |
| J623 |
-
|
Engine control unit |
| T6s |
-
|
6-pin connector, in engine compartment |
| T14 |
-
|
14-pin connector, near front left longitudinal member |
| 220 |
-
|
Earth connection (sender earth), in engine wiring harness |
| D130 |
-
|
Connection 28 in engine compartment wiring harness |
| D174 |
-
|
Connection 2 (5V) in engine prewiring harness |
| *2 |
-
|
Only models with no US equipment |
| *3 |
-
|
Gradually discontinued |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
15 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
| |
| |
| |
| |
| |
| Engine control unit, Ignition coil 1 with output stage, Ignition coil 2 with output stage, Ignition coil 3 with output stage, Ignition coil 4 with output stage
| 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 |
| SB14 |
-
|
Fuse 14 on fuse holder B |
| T14 |
-
|
14-pin connector, near front left longitudinal member |
| 15 |
-
|
Earth point, on cylinder head |
| 281 |
-
|
Earth point 1, engine prewiring harness |
| 283 |
-
|
Earth point 2, engine prewiring harness |
| 394 |
-
|
Earth connection 29, in main wiring harness |
| 655 |
-
|
Earth point, on left headlight![A0053C200801#VB655](/images/workshop/audidiler/vp-link.png") |
| D189 |
-
|
Connection (87a) in engine prewiring harness |
| *2 |
-
|
Gradually discontinued |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
16 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
17 |
|
| Audi A3 Cabriolet |
Current Flow Diagram |
No.
92 /
18 |
|
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