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Wiring diagrams AUDI 5.2l petrol engine , BUJ,CMPA,CTPA,CTYA,CJJA

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Wiring diagrams AUDI 5.2l petrol engine , BUJ,CMPA,CTPA,CTYA,CJJA From September 2008

Audi R8 Current Flow Diagram No.  30 / 1
09.2013
Audi R8 Current Flow Diagram No.  30 / 2
Wiring diagrams AUDI 5.2l petrol engine , BUJ,CMPA,CTPA,CTYA,CJJA
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
A -   BatteryA005R8200804#BTA
J104 -   ABS control unitA005R8200804#BTJ104
J234 -   Airbag control unitA005R8200804#BTJ234
J519 -   Onboard supply control unitA005R8200804#BTJ519
N253 -   Battery isolation igniter, in front right footwellA005R8200801#BTN253
SD1 -   Fuse 1 on fuse holder DA005R8200801#BTSD1
SD2 -   Fuse 2 on fuse holder DA005R8200801#BTSD2
SD3 -   Fuse 3 on fuse holder DA005R8200801#BTSD3
SD4 -   Fuse 4 on fuse holder DA005R8200801#BTSD4
S204 -   Fuse 1 (30), in front right footwellA005R8200801#BTS204
S205 -   Fuse 2 (30), in front right footwellA005R8200801#BTS205
T2b -   2-pin connectorA005R8200801#BTT2b
T2p -   2-pin connectorA005R8200801#BTT2p
T75 -   75-pin connectorA005R8200804#BTT75
  520 -   Threaded connection on coupling station, Coupling station on right under rear shelf
  717 -   Earth point on front right of cross memberA005R8200803#VB717
  B298 -   Positive connection 2 (30), in main wiring harness
  P2 -   Positive connection (30), in battery wiring harness
* -   see applicable current flow diagram for basic equipment
*2 -   Up to October 2011
*3 -   From June 2009
*4 -   Up to May 2009
*5 -   Only Audi R8 GT
*6 -   From November 2011

Audi R8 Current Flow Diagram No.  30 / 3
Unlock Lifetime Access for This 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, Starter motor relay, Starter motor relay 2
B -   StarterA005R8200806#BTB
C -   Alternator
C1 -   Voltage regulator
J53 -   Starter motor relay, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ53
J329 -   Terminal 15 voltage supply relayA005R8200805#BTJ329
J519 -   Onboard supply control unitA005R8200804#BTJ519
J533 -   Data bus diagnostic interfaceA005R8200804#BTJ533
J695 -   Starter motor relay 2, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ695
T2 -   2-pin connector
T17d -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17d
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
  619 -   Earth point, on lower left of engine blockA005R8200803#VB619
  710 -   Earth point 2 on rear left longitudinal memberA005R8200803#VB710
  B163 -   Positive connection 1 (15), in interior wiring harness
  D51 -   Positive connection 1 (15), in engine compartment wiring harness
  D97 -   Connection (50), in engine compartment right wiring harness
  P4 -   Positive connection 2 (30) in battery wiring harness
* -   see applicable current flow diagram for basic equipment
*2 -   From June 2010
*3 -   From June 2009
*4 -   Only Audi R8 GT

Audi R8 Current Flow Diagram No.  30 / 4
Unlock Lifetime Access for This 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
J217 -   Automatic gearbox control unitA005R8200804#BTJ217
J271 -   Main relayA005R8200805#BTJ271
J623 -   Engine control unitA005R8200804#BTJ623
J757 -   Engine component current supply relay, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ757
T52 -   52-pin connectorA005R8200804#BTT52
T94 -   94-pin connectorA005R8200804#BTT94
  85 -   Earth connection 1, in engine compartment wiring harness
  708 -   Earth point 2 on rear right longitudinal memberA005R8200803#VB708
  D50 -   Positive connection (30), in engine compartment wiring harness
  D75 -   Positive connection 2 (30), in engine compartment wiring harness
  D101 -   Connection 1 in engine compartment wiring harness
* -   Up to May 2012
*2 -   From July 2010
*3 -   Only Audi R8 GT
*4 -   From June 2012
*5 -   From November 2011

Audi R8 Current Flow Diagram No.  30 / 5
Unlock Lifetime Access for This 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
E45 -   Cruise control system switchA005R8200804#BTE45
J217 -   Automatic gearbox control unitA005R8200804#BTJ217
J527 -   Steering column electronics control unitA005R8200804#BTJ527
J623 -   Engine control unitA005R8200804#BTJ623
ST3 -   Fuse carrier 3
SC5 -   Fuse 5 on fuse holder C
SC6 -   Fuse 6 on fuse holder C
SC7 -   Fuse 7 on fuse holder C
SC8 -   Fuse 8 on fuse holder C
SC9 -   Fuse 9 on fuse holder C
SC10 -   Fuse 10 on fuse holder C
SC11 -   Fuse 11 on fuse holder C
T17d -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17d
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T17f -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17f
T20c -   20-pin connectorA005R8200804#BTT20c
T28 -   28-pin connectorA005R8200804#BTT28
T94 -   94-pin connectorA005R8200804#BTT94
  D102 -   Connection 2 in engine compartment wiring harness
  D113 -   Connection 11 in engine compartment wiring harness
* -   Up to May 2012
*2 -   Only models with manual gearbox
*3 -   Only models with automated manual gearbox (R tronic) 086
*4 -   From June 2012

Audi R8 Current Flow Diagram No.  30 / 6
Unlock Lifetime Access for This 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, 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 unitA005R8200804#BTJ623
N30 -   Injector, cylinder 1
N31 -   Injector, cylinder 2
N32 -   Injector, cylinder 3
N33 -   Injector, cylinder 4
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
T4d -   4-pin connector
T4e -   4-pin connector
T4f -   4-pin connector
T4g -   4-pin connector
T14h -   14-pin connector, in engine compartment
T60 -   60-pin connectorA005R8200804#BTT60
  131 -   Earth connection 2, in engine compartment wiring harness
  221 -   Earth connection (engine earth), in engine wiring harness
  D106 -   Connection 4 in engine compartment wiring harness
  D118 -   Connection 16 in engine compartment wiring harness
* -   From July 2010

Audi R8 Current Flow Diagram No.  30 / 7
Unlock Lifetime Access for This 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
J217 -   Automatic gearbox control unitA005R8200804#BTJ217
J623 -   Engine control unitA005R8200804#BTJ623
N83 -   Injector, cylinder 5
N323 -   Ignition coil 5 with output stage
P -   Spark plug connector
Q -   Spark plugs
T4h -   4-pin connector
T14h -   14-pin connector, in engine compartment
T52 -   52-pin connectorA005R8200804#BTT52
T60 -   60-pin connectorA005R8200804#BTT60
  131 -   Earth connection 2, in engine compartment wiring harness
  221 -   Earth connection (engine earth), in engine wiring harness
  708 -   Earth point 2 on rear right longitudinal memberA005R8200803#VB708
  714 -   Earth point on right of engineA005R8200803#VB714
  D106 -   Connection 4 in engine compartment wiring harness
  D118 -   Connection 16 in engine compartment wiring harness
* -   According to equipment
*2 -   Only models with automated manual gearbox

Audi R8 Current Flow Diagram No.  30 / 8
Unlock Lifetime Access for This 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, Throttle valve module, Engine control unit
G61 -   Knock sensor 1
G66 -   Knock sensor 2
G79 -   Accelerator position sender
G185 -   Accelerator position sender 2
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 unitA005R8200804#BTJ623
T3n -   3-pin connector
T3o -   3-pin connector
T12q -   12-pin connector
T17f -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17f
T60 -   60-pin connectorA005R8200804#BTT60
T94 -   94-pin connectorA005R8200804#BTT94
  200 -   Earth connection (screening), in engine compartment wiring harness
  B486 -   Connection 22, in main wiring harness
* -   Only models with interface for special functions

Audi R8 Current Flow Diagram No.  30 / 9
Unlock Lifetime Access for This 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, Fuel pressure sender, Intake manifold flap potentiometer, Engine control unit
G40 -   Hall sender
G247 -   Fuel pressure sender
G300 -   Hall sender 3
G336 -   Intake manifold flap potentiometer
J623 -   Engine control unitA005R8200804#BTJ623
T14k -   14-pin connector, on left in engine compartment
T60 -   60-pin connectorA005R8200804#BTT60
  200 -   Earth connection (screening), in engine compartment wiring harness
  328 -   Earth connection 2 (sender earth), in engine compartment wiring harness
  D141 -   Connection (5V) in engine prewiring harness

Audi R8 Current Flow Diagram No.  30 / 10
Unlock Lifetime Access for This 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, Engine control unit
G28 -   Engine speed sender
G62 -   Coolant temperature sender
G410 -   Fuel pressure sender for low-pressure
G664 -   Oil temperature sender 2
J623 -   Engine control unitA005R8200804#BTJ623
T14k -   14-pin connector, on left in engine compartment
T60 -   60-pin connectorA005R8200804#BTT60
T94 -   94-pin connectorA005R8200804#BTT94
  327 -   Earth connection (sender earth), in engine compartment wiring harness
  328 -   Earth connection 2 (sender earth), in engine compartment wiring harness
  D90 -   Connection (RPM signal), in engine compartment wiring harness
  D141 -   Connection (5V) in engine prewiring harness
  D174 -   Connection 2 (5V) in engine prewiring harness

Audi R8 Current Flow Diagram No.  30 / 11
Unlock Lifetime Access for This 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
 
 
 
 
 
Intake air temperature sender, Air mass meter, Brake servo pressure sensor, Engine control unit
G42 -   Intake air temperature sender
G70 -   Air mass meter
G294 -   Brake servo pressure sensor
G609 -   Sender 1 for secondary air pressure
J623 -   Engine control unitA005R8200804#BTJ623
SC3 -   Fuse 3 on fuse holder C
ST3 -   Fuse carrier 3
SC4 -   Fuse 4 on fuse holder C
T17f -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17f
T94 -   94-pin connectorA005R8200804#BTT94
V36 -   Coolant pump
  327 -   Earth connection (sender earth), in engine compartment wiring harness
  D173 -   Connection (87), in engine prewiring harness
  D174 -   Connection 2 (5V) in engine prewiring harness
  D182 -   Connection 3 (87a) in engine compartment wiring harness
* -   According to equipment
*2 -   see applicable current flow diagram for gearbox

Audi R8 Current Flow Diagram No.  30 / 12
Unlock Lifetime Access for This 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, Secondary air inlet valve, Right electrohydraulic engine mounting solenoid valve, Fuel metering valve, Exhaust flap 1 valve
J623 -   Engine control unitA005R8200804#BTJ623
N80 -   Activated charcoal filter solenoid valve 1
N112 -   Secondary air inlet valve
N145 -   Right electrohydraulic engine mounting solenoid valve
N290 -   Fuel metering valve
N321 -   Exhaust flap 1 valve
T3t -   3-pin connector
T14k -   14-pin connector, on left in engine compartment
T60 -   60-pin connectorA005R8200804#BTT60
T94 -   94-pin connectorA005R8200804#BTT94
V144 -   Fuel system diagnostic pump
  D182 -   Connection 3 (87a) in engine compartment wiring harness
* -   According to equipment
*2 -   Only models with fuel system diagnostic pump

Audi R8 Current Flow Diagram No.  30 / 13
Unlock Lifetime Access for This 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
 
 
 
 
 
Secondary air pump relay, Brake servo relay, Engine control unit, Secondary air pump motor, Vacuum pump for brakes
J299 -   Secondary air pump relayA005R8200805#BTJ299
J569 -   Brake servo relay, Relay and fuse holder B on onboard supply control unit, in front right footwellA005R8200805#BTJ569
J623 -   Engine control unitA005R8200804#BTJ623
S130 -   Secondary air pump fuse, 9 slot relay and fuse holder C on right under rear shelfA005R8200801#BTS130
T17d -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17d
T94 -   94-pin connectorA005R8200804#BTT94
V101 -   Secondary air pump motor
V192 -   Vacuum pump for brakes
  370 -   Earth connection 5, in main wiring harness
  715 -   Earth point on left of cross memberA005R8200803#VB715
  B318 -   Positive connection 4 (30a) in main wiring harness
  D182 -   Connection 3 (87a) in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 14
Unlock Lifetime Access for This 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
J623 -   Engine control unitA005R8200804#BTJ623
N205 -   Camshaft control valve 1
N316 -   Intake manifold flap valve
N318 -   Exhaust camshaft control valve 1
T14h -   14-pin connector, on right in engine compartment
T14k -   14-pin connector, on left in engine compartment
T60 -   60-pin connectorA005R8200804#BTT60
  374 -   Earth connection 9, in main wiring harness
  395 -   Earth connection 30, in main wiring harness
  639 -   Earth point, left A-pillarA005R8200803#VB639
  D103 -   Connection 3 in engine compartment wiring harness
* -   Only models with manual gearbox
*2 -   From December 2010

Audi R8 Current Flow Diagram No.  30 / 15
Unlock Lifetime Access for This 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 after catalytic converter, Engine control unit
G39 -   Lambda probe
G130 -   Lambda probe after catalytic converter
J623 -   Engine control unitA005R8200804#BTJ623
ST4 -   Fuse carrier 4
SB6 -   Fuse 6 on fuse holder B
SB8 -   Fuse 8 on fuse holder B
T4x -   4-pin connector, brown
T6g -   6-pin connector, black
T94 -   94-pin connectorA005R8200804#BTT94
Z19 -   Lambda probe heater
Z29 -   Lambda probe 1 heater after catalytic converter
  B317 -   Positive connection 3 (30a) in main wiring harness
  D180 -   Connection (87a), in engine compartment wiring harness
  D181 -   Connection 2 (87a) in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 16
Unlock Lifetime Access for This 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 pedal switch, Clutch position sender, Engine control unit
F -   Brake light switch
F47 -   Brake pedal switch
G476 -   Clutch position sender
J104 -   ABS control unitA005R8200804#BTJ104
J217 -   Automatic gearbox control unitA005R8200804#BTJ217
J519 -   Onboard supply control unitA005R8200804#BTJ519
J623 -   Engine control unitA005R8200804#BTJ623
T4r -   4-pin connector
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T17f -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17f
T28 -   28-pin connectorA005R8200804#BTT28
T38 -   38-pin connectorA005R8200804#BTT38
T52 -   52-pin connectorA005R8200804#BTT52
T60 -   60-pin connectorA005R8200804#BTT60
T94 -   94-pin connectorA005R8200804#BTT94
  B335 -   Connection 1 (54), in main wiring harness
  B336 -   Connection 2 (54), in main wiring harness
  B350 -   Positive connection 1 (87a) in main wiring harness
  D73 -   Positive connection (54), in engine compartment wiring harness
* -   see applicable current flow diagram for basic equipment
*2 -   Only models with manual gearbox
*3 -   Only models with automated manual gearbox (R tronic) 086

Audi R8 Current Flow Diagram No.  30 / 17
Unlock Lifetime Access for This 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
 
 
 
 
 
Radiator fan control unit, Engine control unit, Radiator fan
J293 -   Radiator fan control unit
J623 -   Engine control unitA005R8200804#BTJ623
J671 -   Radiator fan control unit 2
SB1 -   Fuse 1 on fuse holder B
SB2 -   Fuse 2 on fuse holder B
ST3 -   Fuse carrier 3
T4r -   4-pin connector, on radiator fan
T4s -   4-pin connector, on radiator fan
T17d -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17d
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T94 -   94-pin connectorA005R8200804#BTT94
V7 -   Radiator fan
V177 -   Radiator fan 2
  366 -   Earth connection 1, in main wiring harness
  671 -   Earth point 1, on front of left longitudinal memberA005R8200803#VB671
  685 -   Earth point 1 at front of right longitudinal memberA005R8200803#VB685
  B272 -   Positive connection (30), in main wiring harness
  B351 -   Positive connection 2 (87a) in main wiring harness
* -   Up to October 2011
*2 -   From November 2011

Audi R8 Current Flow Diagram No.  30 / 18
Unlock Lifetime Access for This 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
J217 -   Automatic gearbox control unitA005R8200804#BTJ217
J623 -   Engine control unitA005R8200804#BTJ623
ST1 -   Fuse carrier 1
SC2 -   Fuse 2 on fuse holder C
SC3 -   Fuse 3 on fuse holder C
SC7 -   Fuse 7 on fuse holder C
SC10 -   Fuse 10 on fuse holder C
T17d -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17d
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T28 -   28-pin connectorA005R8200804#BTT28
T52 -   52-pin connectorA005R8200804#BTT52
T94 -   94-pin connectorA005R8200804#BTT94
  D52 -   Positive connection (15a), in engine compartment wiring harness
  D109 -   Connection 7 in engine compartment wiring harness
  D110 -   Connection 8 in engine compartment wiring harness
  D159 -   Connection (high bus), in engine compartment wiring harness
  D160 -   Connection (low bus), in engine compartment wiring harness
* -   Only models with automated manual gearbox (R tronic) 086
*2 -   Data bus wire (CAN bus)

Audi R8 Current Flow Diagram No.  30 / 19
Unlock Lifetime Access for This 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
 
 
 
 
 
Throttle valve module 2, Engine control unit 2
G296 -   Throttle valve drive 2
G297 -   Angle sender 1 for throttle valve drive 2
G298 -   Angle sender 2 for throttle valve drive 2
J250 -   Electronically controlled damping control unitA005R8200804#BTJ250
J544 -   Throttle valve module 2
J624 -   Engine control unit 2A005R8200804#BTJ624
T17g -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17g
T47 -   47-pin connectorA005R8200804#BTT47
T60a -   60-pin connectorA005R8200804#BTT60a
T94a -   94-pin connectorA005R8200804#BTT94a
  132 -   Earth connection 3, in engine compartment wiring harness
  167 -   Earth connection 4, in engine compartment wiring harness
  209 -   Earth connection 6, in engine compartment wiring harness
  711 -   Earth point 3 on rear left longitudinal memberA005R8200803#VB711
  D159 -   Connection (high bus), in engine compartment wiring harness
  D160 -   Connection (low bus), in engine compartment wiring harness
* -   Data bus wire (CAN bus)
*2 -   Only models with electronic damping control
*3 -   According to equipment

Audi R8 Current Flow Diagram No.  30 / 20
Unlock Lifetime Access for This 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 2, Injector, cylinder 6, Injector, cylinder 7, Injector, cylinder 8, Injector, cylinder 9, Ignition coil 6 with output stage, Ignition coil 7 with output stage, Ignition coil 8 with output stage, Ignition coil 9 with output stage
J624 -   Engine control unit 2A005R8200804#BTJ624
N84 -   Injector, cylinder 6
N85 -   Injector, cylinder 7
N86 -   Injector, cylinder 8
N299 -   Injector, cylinder 9
N324 -   Ignition coil 6 with output stage
N325 -   Ignition coil 7 with output stage
N326 -   Ignition coil 8 with output stage
N327 -   Ignition coil 9 with output stage
P -   Spark plug connector
Q -   Spark plugs
T4i -   4-pin connector
T4k -   4-pin connector
T4l -   4-pin connector
T4v -   4-pin connector
T14i -   14-pin connector, on left in engine compartment
T60a -   60-pin connectorA005R8200804#BTT60a
  132 -   Earth connection 3, in engine compartment wiring harness
  241 -   Earth connection 2, engine earth in engine wiring harness
  618 -   Earth point, on left of engineA005R8200803#VB618
  D107 -   Connection 5 in engine compartment wiring harness
  D117 -   Connection 15 in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 21
Unlock Lifetime Access for This 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 3, Knock sensor 4, Engine control unit 2
G198 -   Knock sensor 3
G199 -   Knock sensor 4
J624 -   Engine control unit 2A005R8200804#BTJ624
N300 -   Injector, cylinder 10
N328 -   Ignition coil 10 with output stage
P -   Spark plug connector
Q -   Spark plugs
T3p -   3-pin connector, on knock sensor 3
T3q -   3-pin connector, on knock sensor 4
T4w -   4-pin connector
T14i -   14-pin connector, on left in engine compartment
T60a -   60-pin connectorA005R8200804#BTT60a
  132 -   Earth connection 3, in engine compartment wiring harness
  241 -   Earth connection 2, engine earth in engine wiring harness
  D107 -   Connection 5 in engine compartment wiring harness
  D108 -   Connection 6 in engine compartment wiring harness
  D117 -   Connection 15 in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 22
Unlock Lifetime Access for This 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 2, Hall sender 4, Intake manifold flap potentiometer 2, Engine control unit 2
G163 -   Hall sender 2
G301 -   Hall sender 4
G512 -   Intake manifold flap potentiometer 2
J624 -   Engine control unit 2A005R8200804#BTJ624
T60a -   60-pin connectorA005R8200804#BTT60a
  D108 -   Connection 6 in engine compartment wiring harness
  D111 -   Connection 9 in engine compartment wiring harness
  D112 -   Connection 10 in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 23
Unlock Lifetime Access for This 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
 
 
 
 
 
Air mass meter 2, Sender 2 for secondary air pressure, Engine control unit 2, Camshaft control valve 2
G246 -   Air mass meter 2
G299 -   Intake air temperature sender 2
G610 -   Sender 2 for secondary air pressure
G624 -   Fuel pressure sender 2
J624 -   Engine control unit 2A005R8200804#BTJ624
N208 -   Camshaft control valve 2
T14i -   14-pin connector, on left in engine compartment
T14k -   14-pin connector, on left in engine compartment
T60a -   60-pin connectorA005R8200804#BTT60a
T94a -   94-pin connectorA005R8200804#BTT94a
  D111 -   Connection 9 in engine compartment wiring harness
  D112 -   Connection 10 in engine compartment wiring harness
  D119 -   Connection 17 in engine compartment wiring harness

Audi R8 Current Flow Diagram No.  30 / 24
Unlock Lifetime Access for This 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
 
 
 
 
 
Secondary air pump 2 relay, Engine control unit 2, Activated charcoal filter system solenoid valve 2, Fuel metering valve 2, Secondary air pump motor 2
J545 -   Secondary air pump 2 relayA005R8200805#BTJ545
J624 -   Engine control unit 2A005R8200804#BTJ624
N144 -   Left electrohydraulic engine mounting solenoid valve
N319 -   Exhaust camshaft control valve 2
N333 -   Activated charcoal filter system solenoid valve 2
N402 -   Fuel metering valve 2
S284 -   Secondary air pump fuse 2A005R8200801#BTS284
T14i -   14-pin connector, on left in engine compartment
T60a -   60-pin connectorA005R8200804#BTT60a
T94a -   94-pin connectorA005R8200804#BTT94a
V189 -   Secondary air pump motor 2
  201 -   Earth connection 5, in engine compartment wiring harness
  711 -   Earth point 3 on rear left longitudinal memberA005R8200803#VB711
* -   According to equipment

Audi R8 Current Flow Diagram No.  30 / 25
Unlock Lifetime Access for This 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 2, Lambda probe 2 after catalytic converter, Engine control unit 2, Control relay
G108 -   Lambda probe 2
G131 -   Lambda probe 2 after catalytic converter
J519 -   Onboard supply control unitA005R8200804#BTJ519
J624 -   Engine control unit 2A005R8200804#BTJ624
J789 -   Control relay, Relay and fuse holder B on onboard supply control unit, in front right footwellA005R8200805#BTJ789
ST5 -   Fuse carrier 5
SB6 -   Fuse 6 on fuse holder B
SB7 -   Fuse 7 on fuse holder B
SB8 -   Fuse 8 on fuse holder B
T4y -   4-pin connector, black
T6h -   6-pin connector, brown
T11a -   11-pin connectorA005R8200804#BTT11a
T52b -   52-pin connectorA005R8200804#BTT52b
T94a -   94-pin connectorA005R8200804#BTT94a
Z28 -   Lambda probe heater 2
Z30 -   Lambda probe 2 heater after catalytic converter
  B315 -   Positive connection 1 (30a) in main wiring harness
  B316 -   Positive connection 2 (30a) in main wiring harness
* -   From June 2009
*2 -   Up to May 2009

Audi R8 Current Flow Diagram No.  30 / 26
Unlock Lifetime Access for This 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
 
 
 
 
 
Fuel gauge sender, Fuel system pressurisation pump, Control unit in dash panel insert
G -   Fuel gauge sender
G1 -   Fuel gaugeA005R8200804#BTG1
G6 -   Fuel system pressurisation pump
G169 -   Fuel gauge sender 2
G237 -   Fuel gauge sender 3
G393 -   Fuel gauge sender 4
J285 -   Control unit in dash panel insertA005R8200804#BTJ285
J538 -   Fuel pump control unit
S81 -   Fuel pump fuse, 9 slot relay and fuse holder C on right under rear shelfA005R8200801#BTS81
T5a -   5-pin connector
T5b -   5-pin connector
T5c -   5-pin connector
T17b -   17-pin connector, in right centre console coupling stationA005R8200802#BTT17b
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T32 -   32-pin connectorA005R8200804#BTT32
Y24 -   Display in dash panel insertA005R8200804#BTY24
  373 -   Earth connection 8, in main wiring harness
  410 -   Earth connection 1 (sender earth) in main wiring harness
  713 -   Earth point (audio) below and to back right of rear shelfA005R8200803#VB713
* -   Output for sender earth

Audi R8 Current Flow Diagram No.  30 / 27
Unlock Lifetime Access for This 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 switch, Oil level and oil temperature sender, Control unit in dash panel insert
F1 -   Oil pressure switch
F66 -   Coolant shortage indicator switch
G266 -   Oil level and oil temperature sender
J285 -   Control unit in dash panel insertA005R8200804#BTJ285
J533 -   Data bus diagnostic interfaceA005R8200804#BTJ533
K3 -   Oil pressure warning lampA005R8200804#BTK3
K28 -   Coolant temperature and coolant shortage warning lampA005R8200804#BTK28
T17 -   17-pin connector, in right centre console coupling stationA005R8200802#BTT17
T17b -   17-pin connector, in right centre console coupling stationA005R8200802#BTT17b
T17e -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17e
T17f -   17-pin connector, Coupling station on right under rear shelfA005R8200802#BTT17f
T20 -   20-pin connectorA005R8200804#BTT20
T32 -   32-pin connectorA005R8200804#BTT32
  410 -   Earth connection 1 (sender earth) in main wiring harness
  B383 -   Connection 1 (powertrain CAN bus, high), in main wiring harness
  B390 -   Connection 1 (powertrain CAN bus, low), in main wiring harness
* -   Data bus wire (CAN bus)
*2 -   According to equipment

Audi R8 Current Flow Diagram No.  30 / 28
Unlock Lifetime Access for This 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 unit 2, Motronic current supply relay 2, Optional equipment main fuse
F500 -   Battery isolation unit 2, near battery
J670 -   Motronic current supply relay 2, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ670
S245 -   Optional equipment main fuse, near battery
T4ao -   4-pin connector, in front right wheel housing
  259 -   Earth connection 2, in optional equipment wiring harness
  713 -   Earth point (audio) below and to back right of rear shelfA005R8200803#VB713
  X175 -   Positive connection (30a), in optional equipment wiring harness
* -   Only Audi R8 GT

Audi R8 Current Flow Diagram No.  30 / 29
Unlock Lifetime Access for This 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
 
 
 
 
 
Blocking diode, Terminal 15 relay, Emergency "OFF" relay
J29 -   Blocking diode
J940 -   Terminal 15 relay, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ940
J970 -   Emergency "OFF" relay, 9 slot relay and fuse holder C on right under rear shelfA005R8200805#BTJ970
T4ao -   4-pin connector, in front right wheel housing
  252 -   Earth connection, in optional equipment wiring harness
  259 -   Earth connection 2, in optional equipment wiring harness
  X63 -   Positive connection 1 (15a), in optional equipment wiring harness
  X78 -   Connection 1, in optional equipment wiring harness
* -   Only Audi R8 GT

Audi R8 Current Flow Diagram No.  30 / 30
Unlock Lifetime Access for This 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
 
 
 
 
 
Emergency "OFF" switch 1, Emergency "OFF" switch 2, Emergency "OFF" warning lamp
E768 -   Emergency "OFF" switch 1, in centre console, on selector lever bracket
E769 -   Emergency "OFF" switch 2, on left in plenum chamber
K281 -   Emergency "OFF" warning lamp
T2bh -   2-pin connector, in front left wheel housing
T3w -   3-pin connector, in centre console
T4ao -   4-pin connector, in front right wheel housing
  252 -   Earth connection, in optional equipment wiring harness
  X78 -   Connection 1, in optional equipment wiring harness
* -   Only Audi R8 GT
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