Wiring diagrams AUDI 3.2l petrol engine , CALB

Wiring diagrams AUDI 3.2l petrol engine , CALB From September 2008

Audi Q5	Current Flow Diagram	No. 8 / 1

		11.2012

Audi Q5	Current Flow Diagram	No. 8 / 2

Wiring diagrams AUDI
3.2l petrol engine , CALB

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

Battery, Terminal 15 voltage supply relay

Battery

J329

Terminal 15 voltage supply relay

J367

Battery monitor control unit

J393

Convenience system central control unit

SA2

Fuse 2 in fuse holder A

T2x

2-pin connector

T32d

32-pin connector

500

Threaded connection 1 (30), on relay plate

501

Threaded connection 2 (30), on relay plate

624

Earth point, starter battery

A32

Positive connection (30), in dash panel wiring harness

B299

Positive connection 3 (30), in main wiring harness

B300

Positive connection 4 (30), in main wiring harness

B492

Positive connection 3 (15), in interior wiring harness

D50

Positive connection (30), in engine compartment wiring harness

Up to April 2009

From May 2009

Audi Q5	Current Flow Diagram	No. 8 / 3

Get access to all wiring diagrams of the car

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

Battery isolation igniter, Terminal 30 wiring junction 2, Jump start socket

C24

Suppression filter

J234

Airbag control unit

N253

Battery isolation igniter

T2y

2-pin connector

TV22

Terminal 30 wiring junction 2

T100

100-pin connector

Jump start socket

131

Earth connection 2, in engine compartment wiring harness

D75

Positive connection 2 (30), in engine compartment wiring harness

According to equipment

Cross-section 4.0 possible

Gradually discontinued

Audi Q5	Current Flow Diagram	No. 8 / 4

Get access to all wiring diagrams of the car

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

Starter, Alternator, Voltage regulator, Jump start socket

Starter

Alternator

Voltage regulator

S204

Fuse 1 (30)

S205

Fuse 2 (30)

T5l

5-pin connector, in engine compartment

T17e

17-pin connector, red

T17r

17-pin connector, white

Jump start socket

131

Earth connection 2, in engine compartment wiring harness

see applicable current flow diagram for radiator fan

Audi Q5	Current Flow Diagram	No. 8 / 5

Get access to all wiring diagrams of the car

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

Main relay, Engine control unit, Engine component current supply relay

J271

Main relay

J623

Engine control unit

J757

Engine component current supply relay

T17q

17-pin connector, red

T94

94-pin connector

131

Earth connection 2, in engine compartment wiring harness

B146

Positive connection 1 (87), in interior wiring harness

D101

Connection 1 in engine compartment wiring harness

D108

Connection 6 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 6

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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

Starter motor relay, Engine control unit, Starter motor relay 2, Fuse carrier 1

J53

Starter motor relay

J393

Convenience system central control unit

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

T5l

5-pin connector, in engine compartment

T17r

17-pin connector, white

T32d

32-pin connector

T94

94-pin connector

131

Earth connection 2, in engine compartment wiring harness

D51

Positive connection 1 (15), in engine compartment wiring harness

D97

Connection (50), in engine compartment right wiring harness

see applicable current flow diagram for automatic gearbox

From May 2009

Up to April 2009

Audi Q5	Current Flow Diagram	No. 8 / 7

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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 level and oil temperature sender, Engine control unit, Fuse carrier 1

G266

Oil level and oil temperature sender

J623

Engine control unit

ST1

Fuse carrier 1

SB2

Fuse 2 on fuse holder B

SB4

Fuse 4 on fuse holder B

SB6

Fuse 6 on fuse holder B

T94

94-pin connector

Earth point, on left in engine compartment

Earth connection 1, in engine compartment wiring harness

131

Earth connection 2, in engine compartment wiring harness

D103

Connection 3 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 8

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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, Camshaft control valve 1, Exhaust camshaft control valve 1, Climatronic coolant shut-off valve, Continued coolant circulation pump

J255

Climatronic control unit

J496

Additional coolant pump relay

J623

Engine control unit

N205

Camshaft control valve 1

N208

Camshaft control valve 2

N318

Exhaust camshaft control valve 1

N422

Climatronic coolant shut-off valve

T5l

5-pin connector, in engine compartment

T17b

17-pin connector, blue

T17q

17-pin connector, red

T20e

20-pin connector

T60

60-pin connector

T94

94-pin connector

V51

Continued coolant circulation pump

Earth connection 1, in engine compartment wiring harness

D115

Connection 13 in engine compartment wiring harness

see applicable current flow diagram for radiator fan

Only for countries with hot climate

Audi Q5	Current Flow Diagram	No. 8 / 9

Get access to all wiring diagrams of the car

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

Actuator 1 for camshaft adjustment, Engine control unit, Exhaust camshaft control valve 2

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

J623

Engine control unit

N319

Exhaust camshaft control valve 2

ST1

Fuse carrier 1

SB7

Fuse 7 on fuse holder B

T60

60-pin connector

T94

94-pin connector

D115

Connection 13 in engine compartment wiring harness

D116

Connection 14 in engine compartment wiring harness

D118

Connection 16 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 10

Get access to all wiring diagrams of the car

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

Actuator 6 for camshaft adjustment, Actuator 7 for camshaft adjustment, Actuator 8 for camshaft adjustment, Engine control unit

F371

Actuator 6 for camshaft adjustment

F372

Actuator 7 for camshaft adjustment

F373

Actuator 8 for camshaft adjustment

F374

Actuator 9 for camshaft adjustment

F375

Actuator 10 for camshaft adjustment

F376

Actuator 11 for camshaft adjustment

F377

Actuator 12 for camshaft adjustment

J623

Engine control unit

T60

60-pin connector

T94

94-pin connector

D116

Connection 14 in engine compartment wiring harness

D118

Connection 16 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 11

Get access to all wiring diagrams of the car

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, Activated charcoal filter solenoid valve 1, Variable intake manifold changeover valve, Fuel metering valve, Fuel system diagnostic pump

J623

Engine control unit

N80

Activated charcoal filter solenoid valve 1

N156

Variable intake manifold changeover valve

N290

Fuel metering valve

ST1

Fuse carrier 1

SB5

Fuse 5 on fuse holder B

T17q

17-pin connector, red

T60

60-pin connector

T94

94-pin connector

V144

Fuel system diagnostic pump

D111

Connection 9 in engine compartment wiring harness

Only for American markets

Audi Q5	Current Flow Diagram	No. 8 / 12

Get access to all wiring diagrams of the car

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, Secondary air inlet valve, Valve for oil pressure control, Secondary air pump motor

J299

Secondary air pump relay

J623

Engine control unit

N112

Secondary air inlet valve

N320

Secondary air inlet valve 2

N428

Valve for oil pressure control

S130

Secondary air pump fuse

T14e

14-pin connector, on left in engine compartment

T60

60-pin connector

T94

94-pin connector

V101

Secondary air pump motor

201

Earth connection 5, in engine compartment wiring harness

D111

Connection 9 in engine compartment wiring harness

According to equipment

Cross-section 4.0 possible

Gradually discontinued

Audi Q5	Current Flow Diagram	No. 8 / 13

Get access to all wiring diagrams of the car

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

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

Spark plug connector

Spark plugs

ST1

Fuse carrier 1

SB8

Fuse 8 on fuse holder B

T60

60-pin connector

167

Earth connection 4, in engine compartment wiring harness

201

Earth connection 5, in engine compartment wiring harness

600

Earth point, on right cylinder head

615

Earth point, on left suspension strut

D121

Connection 19 in engine compartment wiring harness

D122

Connection 20 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 14

Get access to all wiring diagrams of the car

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 4 with output stage, Ignition coil 5 with output stage, Ignition coil 6 with output stage

J623

Engine control unit

N292

Ignition coil 4 with output stage

N323

Ignition coil 5 with output stage

N324

Ignition coil 6 with output stage

Spark plug connector

Spark plugs

T60

60-pin connector

209

Earth connection 6, in engine compartment wiring harness

317

Earth connection 7, in engine compartment wiring harness

601

Earth point, on left cylinder head

615

Earth point, on left suspension strut

D122

Connection 20 in engine compartment wiring harness

D123

Connection 21 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 15

Get access to all wiring diagrams of the car

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

Knock sensor 1, Knock sensor 2, Engine control unit

G61

Knock sensor 1

G66

Knock sensor 2

J623

Engine control unit

T3ar

3-pin connector, green

T3as

3-pin connector, grey

T60

60-pin connector

200

Earth connection (screening), in engine compartment wiring harness

D124

Connection 22 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 16

Get access to all wiring diagrams of the car

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, Coolant temperature sender, Fuel pressure sender for low-pressure, Throttle valve module, Engine control unit

G28

Engine speed sender

G62

Coolant temperature 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

G410

Fuel pressure sender for low-pressure

J338

Throttle valve module

J623

Engine control unit

T60

60-pin connector

327

Earth connection (sender earth), in engine compartment wiring harness

D117

Connection 15 in engine compartment wiring harness

D141

Connection (5V) in engine prewiring harness

Gradually discontinued

Audi Q5	Current Flow Diagram	No. 8 / 17

Get access to all wiring diagrams of the car

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

Hall sender, Intake air temperature sender, Fuel pressure sender, Engine control unit

G40

Hall sender

G42

Intake air temperature sender

G71

Intake manifold pressure sender

G247

Fuel pressure sender

J623

Engine control unit

T14e

14-pin connector, on left in engine compartment

T60

60-pin connector

327

Earth connection (sender earth), in engine compartment wiring harness

D141

Connection (5V) in engine prewiring harness

Wiring colour depends on equipment

Audi Q5	Current Flow Diagram	No. 8 / 18

Get access to all wiring diagrams of the car

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

Accelerator position sender, Hall sender 2, Accelerator position sender 2, Hall sender 3, Sender 1 for secondary air pressure, Engine control unit

G79

Accelerator position sender

G163

Hall sender 2

G185

Accelerator position sender 2

G300

Hall sender 3

G609

Sender 1 for secondary air pressure

J623

Engine control unit

T6ag

6-pin connector

T17e

17-pin connector, red

T17r

17-pin connector, white

T60

60-pin connector

T94

94-pin connector

327

Earth connection (sender earth), in engine compartment wiring harness

B537

Connection 28, in main wiring harness

D141

Connection (5V) in engine prewiring harness

D174

Connection 2 (5V) in engine prewiring harness

According to equipment

Audi Q5	Current Flow Diagram	No. 8 / 19

Get access to all wiring diagrams of the car

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, Hall sender 4, Variable intake manifold position sender, Engine control unit

F378

Oil pressure switch for reduced oil pressure

G301

Hall sender 4

G513

Variable intake manifold position sender

J623

Engine control unit

T14e

14-pin connector, on left in engine compartment

T60

60-pin connector

T94

94-pin connector

327

Earth connection (sender earth), in engine compartment wiring harness

D174

Connection 2 (5V) in engine prewiring harness

Audi Q5	Current Flow Diagram	No. 8 / 20

Get access to all wiring diagrams of the car

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, Injector, cylinder 5, Injector, cylinder 6

J623

Engine control unit

N30

Injector, cylinder 1

N31

Injector, cylinder 2

N32

Injector, cylinder 3

N33

Injector, cylinder 4

N83

Injector, cylinder 5

N84

Injector, cylinder 6

T6ad

6-pin connector, on right in engine compartment

T14e

14-pin connector, on left in engine compartment

T60

60-pin connector

Wiring colour depends on equipment

Audi Q5	Current Flow Diagram	No. 8 / 21

Get access to all wiring diagrams of the car

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

Lambda probe, Lambda probe 2, Engine control unit

G39

Lambda probe

G108

Lambda probe 2

J623

Engine control unit

ST1

Fuse carrier 1

SB10

Fuse 10 on fuse holder B

T6af

6-pin connector, black

T6al

6-pin connector, black

T94

94-pin connector

Z19

Lambda probe heater

Z28

Lambda probe heater 2

D106

Connection 4 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 22

Get access to all wiring diagrams of the car

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

Lambda probe after catalytic converter, Lambda probe 2 after catalytic converter, Engine control unit

G130

Lambda probe after catalytic converter

G131

Lambda probe 2 after catalytic converter

J623

Engine control unit

ST1

Fuse carrier 1

SB9

Fuse 9 on fuse holder B

T4x

4-pin connector, black

T4y

4-pin connector, brown

T94

94-pin connector

Z29

Lambda probe 1 heater after catalytic converter

Z30

Lambda probe 2 heater after catalytic converter

D107

Connection 5 in engine compartment wiring harness

Audi Q5	Current Flow Diagram	No. 8 / 23

Get access to all wiring diagrams of the car

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

Clutch position sender, Engine control unit

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

639

Earth point, left A-pillar

B471

Connection 7, in main wiring harness

D114

Connection 12 in engine compartment wiring harness

Only models with automatic gearbox

Only models with manual gearbox

From May 2009

Up to April 2009

Audi Q5	Current Flow Diagram	No. 8 / 24

Get access to all wiring diagrams of the car

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

Brake light switch, Engine control unit

E45

Cruise control system switch

Brake light switch

J527

Steering column electronics control unit

J623

Engine control unit

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

T94

94-pin connector

B335

Connection 1 (54), in main wiring harness

Solenoid coil for brake light sensor

Only models with cruise control system (CCS)

Audi Q5	Current Flow Diagram	No. 8 / 25

Get access to all wiring diagrams of the car

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

Automatic gearbox control unit, Data bus diagnostic interface, Engine control unit

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

see applicable current flow diagram for automatic gearbox

Audi Q5	Current Flow Diagram	No. 8 / 26

Get access to all wiring diagrams of the car

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

Control unit in dash panel insert, Data bus diagnostic interface

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

Earth connection 1, in dash panel wiring harness

135

Earth connection 2, in dash panel wiring harness

687

Earth point 1, on centre tunnel

Positive connection (30a), in dash panel wiring harness

see applicable current flow diagram for fuse assignment

From May 2009

see applicable current flow diagram

Up to April 2009

Audi Q5	Current Flow Diagram	No. 8 / 27

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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

Fuel gauge sender, Fuel system pressurisation pump, Control unit in dash panel insert, Fuel pump control unit

Fuel gauge sender

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

Earth point, on right in luggage compartment

369

Earth connection 4, in main wiring harness

Only models with all-wheel drive

Audi Q5	Current Flow Diagram	No. 8 / 28

Get access to all wiring diagrams of the car

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, Coolant shortage indicator sender, Onboard supply control unit

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

Cross section depends on equipment

Audi Q5	Current Flow Diagram	No. 8 / 29

Get access to all wiring diagrams of the car

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

Circulation pump relay, Coolant circulation pump

J160

Circulation pump relay

J255

Climatronic control unit

SC1

Fuse 1 on fuse holder C

ST2

Fuse carrier 2

SC4

Fuse 4 on fuse holder C

T17b

17-pin connector, blue

T17g

17-pin connector, black

T20e

20-pin connector

V50

Coolant circulation pump

366

Earth connection 1, in main wiring harness

638

Earth point, on right A-pillar

B168

Connection (86), in interior wiring harness

Only models with continued coolant circulation pump

Up to April 2009

see applicable current flow diagram for fuse assignment

From May 2009

Wiring diagrams AUDI 3.2l petrol engine , CALB

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