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AUDI TT 2015 — Dual clutch gearbox 02E . Wiring diagrams, Pin Connector, Location

    ГлавнаяAUDIAUDI TTAUDI TT 2015AUDI TT 2015 ALL WIRING DIAGRAMS - ENGLISH

Wiring Diagram AUDI TT 2015 - Mechatronic unit for dual clutch gearbox - Fuse 3



Wiring Diagram AUDI TT 2015 - Mechatronic unit for dual clutch gearbox - Fuse 3
J743 Mechatronic unit for dual clutch gearbox
SB13 Fuse 13 on fuse holder B
S133 Fuse 3
SC Fuse holder C
SC6 Fuse 6 on fuse holder C
T20h 20-pin connector
   132 Earth connection 3, in engine compartment wiring harness
   363 Earth connection 8, in engine compartment wiring harness
   671 Earth point 1, on front of left longitudinal member
   D188 Positive connection 3 (30a), in engine compartment wiring harness

Wiring Diagram AUDI TT 2015 - Selector lever - Gear selector movement sensor 1 - Mechatronic unit for dual clutch gearbox - Solenoid valve 5 - Valve 1 in sub-gearbox 1



Wiring Diagram AUDI TT 2015 - Selector lever - Gear selector movement sensor 1 - Mechatronic unit for dual clutch gearbox - Solenoid valve 5 - Valve 1 in sub-gearbox 1Unlock Lifetime Access for This Car.
E313 Selector lever
G487 Gear selector movement sensor 1
G488 Gear selector movement sensor 2
G489 Gear selector movement sensor 3
G490 Gear selector movement sensor 4
J519 Onboard supply control unit
J527 Steering column electronics control unit
J743 Mechatronic unit for dual clutch gearbox
N92 Solenoid valve 5
N433 Valve 1 in sub-gearbox 1
N434 Valve 2 in sub-gearbox 1
N435 Valve 3 in sub-gearbox 1
N436 Valve 4 in sub-gearbox 1
T10l 10-pin connector, black
T17a 17-pin connector
T20h 20-pin connector
T73a 73-pin connector
T73c 73-pin connector
   372 Earth connection 7, in main wiring harness
   687 Earth point 1, on centre tunnel
   B277 Positive connection 1 (15a) in main wiring harness
   B731 Connection 1 (58s), in main wiring harness
   B732 Connection 2 (58s), in main wiring harness
   D102 Connection 2 in engine compartment wiring harness
*From June 2015

Wiring Diagram AUDI TT 2015 - Selector lever - Selector lever locked in position P switch - Gearbox input speed sender 2 - Gearbox input speed sender 1 - Selector lever sensors control unit - Mechatronic unit for dual clutch gearbox - Selector lever lock solenoid - Valve 1 in sub-gearbox 2 - Valve 2 in sub-gearbox 2 - Valve 3 in sub-gearbox 2 - Valve 4 in sub-gearbox 2 - Cooling oil valve - Main pressure valve - Selector lever position display



Wiring Diagram AUDI TT 2015 - Selector lever - Selector lever locked in position P switch - Gearbox input speed sender 2 - Gearbox input speed sender 1 - Selector lever sensors control unit - Mechatronic unit for dual clutch gearbox - Selector lever lock solenoid - Valve 1 in sub-gearbox 2 - Valve 2 in sub-gearbox 2 - Valve 3 in sub-gearbox 2 - Valve 4 in sub-gearbox 2 - Cooling oil valve - Main pressure valve - Selector lever position displayUnlock Lifetime Access for This Car.
E313 Selector lever
F319 Selector lever locked in position P switch
G195 Gearbox output speed sender
G196 Gearbox output speed sender 2
G612 Gearbox input speed sender 2
G632 Gearbox input speed sender 1
J587 Selector lever sensors control unit
J743 Mechatronic unit for dual clutch gearbox
L101 Selector lever display illumination bulb
N110 Selector lever lock solenoid
N437 Valve 1 in sub-gearbox 2
N438 Valve 2 in sub-gearbox 2
N439 Valve 3 in sub-gearbox 2
N440 Valve 4 in sub-gearbox 2
N471 Cooling oil valve
N472 Main pressure valve
T10r 10-pin connector
Y26 Selector lever position display

Wiring Diagram AUDI TT 2015 - Gearbox oil temperature sender - Automatic gearbox hydraulic pressure sender 1 - Automatic gearbox hydraulic pressure sender 2 - Temperature sender in control unit - Engine control unit - Mechatronic unit for dual clutch gearbox



Wiring Diagram AUDI TT 2015 - Gearbox oil temperature sender - Automatic gearbox hydraulic pressure sender 1 - Automatic gearbox hydraulic pressure sender 2 - Temperature sender in control unit - Engine control unit - Mechatronic unit for dual clutch gearboxUnlock Lifetime Access for This Car.
G93 Gearbox oil temperature sender
G193 Automatic gearbox hydraulic pressure sender 1
G194 Automatic gearbox hydraulic pressure sender 2
G510 Temperature sender in control unit
J623 Engine control unit
J743 Mechatronic unit for dual clutch gearbox
T14c 14-pin connector, grey
T14cx 14-pin connector, grey
T20h 20-pin connector
TML Coupling point in engine compartment, left
   E26 Connection (selector position P/N), in Motronic wiring harness
   E123 Connection 1 (powertrain CAN bus, high), in engine wiring harness
   E124 Connection 1 (powertrain CAN bus, low), in engine wiring harness
*see applicable current flow diagram for engine
*2Only models with petrol engine
*3Only models with diesel engine
*4From June 2015

Wiring Diagram AUDI TT 2015 - Control unit in dash panel insert - Data bus diagnostic interface



Wiring Diagram AUDI TT 2015 - Control unit in dash panel insert - Data bus diagnostic interfaceUnlock Lifetime Access for This Car.
J285 Control unit in dash panel insert
J533 Data bus diagnostic interface
T17c 17-pin connector, black
T17cx 17-pin connector, black
T17d 17-pin connector
T17dx 17-pin connector
T20a 20-pin connector, red
T32a 32-pin connector, grey
TALU Coupling point on left A-pillar, bottom
   B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
   B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
   B397 Connection 1 (convenience CAN bus, high), in main wiring harness
   B398 Connection 2 (convenience CAN bus, high), in main wiring harness
   B406 Connection 1 (convenience CAN bus, low), in main wiring harness
   B407 Connection 2 (convenience CAN bus, low), in main wiring harness
*From June 2015


AUDI TT 2015 Overview of fuses

Overview of fuses
AUDI TT 2015 Overview of fusesUnlock Lifetime Access for This Car.
1 -  Jump start connection -TV32- /wiring junction -TV1-
q   Fitting location → chapter
2 -  Main fuse carrier on battery -A-
q   Fitting location and fuse assignment → chapter
3 -  Relay and fuse carrier 4 -SR4-
t  Fuse holder D -SD-
t  Fuse holder F -SF-
q   Fitting location → chapter
q   Fuse assignment on fuse holder D -SD- → chapter
q   Fuse assignment on fuse holder F -SF- → chapter
4 -  Relay and fuse carrier 2 -SR2-
t  Fuse holder C -SC-
q   Fitting location, left-hand drive models → chapter
q   Fitting location, right-hand drive models → chapter
q   Fuse assignment on fuse holder C -SC- → chapter
5 -  Relay and fuse carrier 3 -SR3-
q   Fitting location and fuse assignment, left-hand drive models → chapter
q   Fitting location and fuse assignment, right-hand drive models → chapter
6 -  Relay and fuse carrier 1 -SR1-
t  Fuse holder B -SB-
q   Fitting location → chapter
q   Fuse assignment on fuse holder B -SB- → chapter
7 -  Fuse holder A -SA-
q   Fitting location → chapter
q   Fuse assignment → chapter

   


AUDI TT 2015 Fitting location, fuse holder A SA

Fitting location, fuse holder A -SA-
AUDI TT 2015 Fitting location, fuse holder A SAUnlock Lifetime Access for This Car.
1 -  Fuse holder A -SA-
q   Fuse assignment → chapter
   508 Threaded connection (30) on electronics box, B1

Back to overview → chapter .
   


AUDI TT 2015 Fuse assignment on fuse holder A SA

Fuse assignment on fuse holder A -SA-
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
J1A - Fuse 1 on fuse holder A -SA1- 125 A - not assigned 30
G1A - Fuse 2 on fuse holder A -SA2- 400 A - Alternator -C- 30
E1A - Fuse 3 on fuse holder A -SA3- 80 A - Power steering control unit -J500- 30
K2A - Fuse 4 on fuse holder A -SA4- 80 A - not assigned 30
L1A - Fuse 5 on fuse holder A -SA5- 50 A - Radiator fan control unit -J293- 30

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AUDI TT 2015 Fitting location, relay and fuse carrier 1 SR1

Fitting location, relay and fuse carrier 1 -SR1-
AUDI TT 2015 Fitting location, relay and fuse carrier 1 SR1Unlock Lifetime Access for This Car.
1 -  Fuse holder B -SB-
q   Fuse assignment → chapter
Fuse colours, J-Case fuse
t  50 A - red
t  40 A - green
t  30 A - pink
Fuse colours, ATO flat fuse
t  40 A - orange
t  30 A - light green
t  25 A - clear
t  20 A - yellow
t  15 A - light blue
t  10 A - red
t  7.5 A - brown
t  5 A - light brown
t  1 A - black

Back to overview → chapter .
   


AUDI TT 2015 Fuse assignment on fuse holder B SB

Fuse assignment on fuse holder B -SB-
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - not assigned -  
2 - not assigned -  
3 - Fuse 3 on fuse holder B -SB3- 5 A - Engine control unit -J623- 30
4 - Fuse 4 on fuse holder B -SB4- 10 A1) 3) 4)
5 A2)		 - Oil level and oil temperature sender -G266-
Radiator fan control unit -J293-
Charge pressure control solenoid valve -N75-2)
Low heat output relay -J359-2)
High heat output relay -J360-2)
Turbocharger air recirculation valve -N249-1) 3) 4)
Intake manifold flap valve -N316-1) 3) 4)
Valve for oil pressure control -N428-1) 3) 4)
Piston cooling jet control valve -N522-1) 3) 4)
Secondary air pump relay -J299-1) 3)
 87
5 - Fuse 5 on fuse holder B -SB5- 10 A - Fuel pressure regulating valve -N276-2)
Fuel metering valve -N290-2)
Camshaft control valve 1 -N205-2)
Engine component current supply relay 2 -J976-1) 3) 4)
Injector for cylinder -N532- … -N535-1) 3) 4)
Actuator for camshaft adjustment -F366- … -F373-1) 3) 4)		 87
6 - Fuse 6 on fuse holder B -SB6- 5 A - Brake light switch -F- /brake pedal switch -F63- 87
7 - Fuse 7 on fuse holder B -SB7- 7.5 A1) 3) 4)
10 A2)		 - Coolant shut-off valve -N82-1) 3) 4)
Coolant valve for gearbox -N488-1) 3) 4) 5)
Coolant circulation pump -V50-1) 3) 4)
Valve for oil pressure control -N428-2)
Coolant valve for cylinder head -N489-2)
Charge air cooling pump -V188-2)
Auxiliary pump for heating -V488-2)		 87
8 - Fuse 8 on fuse holder B -SB8- 15 A1) 3) 4)
10 A2)		 - Lambda probe heater -Z19-
Lambda probe 1 heater after catalytic converter -Z29-		 87
9 - Fuse 9 on fuse holder B -SB9- 10 A1) 3) 4)
5 A2)		 - Air mass meter -G70-2)
Heater element for crankcase breather -N79-2)
Automatic glow period control unit -J179-2)
Continued coolant circulation pump -V51-1) 3) 4)
Activated charcoal filter solenoid valve 1 -N80-1) 3) 4)
Camshaft control valve 1 -N205-1) 3) 4)
Exhaust camshaft control valve 1 -N318-1) 3) 4)
Exhaust flap control unit -J883-1) 3)
Exhaust flap control unit 2 -J945-1) 3)		 87
10 - Fuse 10 on fuse holder B -SB10- 15 A1) 3) 4)
20 A2)		 - Fuel pump control unit -J538- 87
11 - Fuse 11 on fuse holder B -SB11- 40 A2)
50 A1) 3)		 - Auxiliary air heater element -Z35-2)
Secondary air pump motor -V101-1) 3)		 87
12 - Fuse 12 on fuse holder B -SB12- 40 A2) - Auxiliary air heater element -Z35-2) 87
13 - Fuse 13 on fuse holder B -SB13- 15 A - Mechatronic unit for dual clutch gearbox -J743- 30
14 - not assigned   -    
15 - Fuse 15 on fuse holder B -SB15- 15 A - Horn relay -J413-
Treble horn -H2-
Bass horn -H7-		 30
16 - Fuse 16 on fuse holder B -SB16- 20 A - Engine component current supply relay 2 -J976-1) 3) 4) 30
17 - Fuse 17 on fuse holder B -SB17- 10 A - Suppression filter -C24- 30
18 - Fuse 18 on fuse holder B -SB18- 5 A - Garage door operation control unit -J530- 30
19 - Fuse 19 on fuse holder B -SB19- 30 A - Wiper motor control unit -J400- 30
20 - Fuse 20 on fuse holder B -SB20- 10 A - Alarm horn -H12- 30
21 - not assigned -    
22 - Fuse 22 on fuse holder B -SB22- 5 A - Engine control unit -J623- 50
23 - Fuse 23 on fuse holder B -SB23- 30 A - Starter -B- 50
24 - Fuse 24 on fuse holder B -SB24- 40 A2) - Auxiliary air heater element -Z35-2) 87
25 - not assigned -    
26 - not assigned -    
27 - not assigned -    
28 - not assigned -    
29 - not assigned -    
30 - not assigned -    
31 - not assigned -    
32 - not assigned -    
33 - not assigned -    
34 - not assigned -    
35 - not assigned -    
36 - not assigned -    
37 - not assigned -    
38 - not assigned -    

t  1) models with engine code CHHC, CNTC only
t  2) models with engine code CUNA only
t  3) models with engine code CJXF, CJXG, CYFB only
t  4) models with engine code CJSA only
t  5) models with all-wheel drive only
Back to overview → chapter .
   


AUDI TT 2015 Fitting location, relay and fuse carrier 2 SR2

Fitting location, relay and fuse carrier 2 -SR2-
Fitting location, relay and fuse carrier 2 -SR2- , left-hand drive models
AUDI TT 2015 Fitting location, relay and fuse carrier 2 SR2Unlock Lifetime Access for This Car.
1 -  Fuse holder C -SC-
q   Fuse assignment → chapter
Fuse colours, J-Case fuse
t  50 A - red
t  40 A - green
t  30 A - pink
Fuse colours, ATO flat fuse
t  40 A - orange
t  30 A - light green
t  25 A - clear
t  20 A - yellow
t  15 A - light blue
t  10 A - red
t  7.5 A - brown
t  5 A - light brown
t  1 A - black

Back to overview → chapter .
   
Fitting location, relay and fuse carrier 2 -SR2- , right-hand drive models
AUDI TT 2015 Fitting location, relay and fuse carrier 2 SR2Unlock Lifetime Access for This Car.
1 -  Fuse holder C -SC-
q   Fuse assignment → chapter
Fuse colours, J-Case fuse
t  50 A - red
t  40 A - green
t  30 A - pink
Fuse colours, ATO flat fuse
t  40 A - orange
t  30 A - light green
t  25 A - clear
t  20 A - yellow
t  15 A - light blue
t  10 A - red
t  7.5 A - brown
t  5 A - light brown
t  1 A - black

Back to overview → chapter .
   
Fuse assignment, fuse holder C -SC-
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - Fuse 1 on fuse holder C -SC1- 30 A - Control unit for reducing agent metering system -J880- 30
2 - not assigned -    
3 - Fuse 3 on fuse holder C -SC3- 40 A - ABS control unit -J104- 30
4 - Fuse 4 on fuse holder C -SC4- 7.5 A - Control unit 1 for information electronics -J794-
Multimedia system operating unit -E380-		 30
5 - Fuse 5 on fuse holder C -SC5- 5 A - Data bus diagnostic interface -J533- 30
6 - Fuse 6 on fuse holder C -SC6- 5 A - Selector lever sensors control unit -J587-
Anti-theft alarm sensor -G578-		 30
7 - Fuse 7 on fuse holder C -SC7- 10 A - Climatronic control unit -J255-
Heated rear window relay -J9-
Tyre Pressure Monitoring System control unit -J502-		 30
8 - Fuse 8 on fuse holder C -SC8- 10 A - Light switch -E1-
Electromechanical parking brake button -E538-
Diagnostic connection -U31-
Roof electronics control unit -J528-
Light and rain sensor -G397-		 30
9 - Fuse 9 on fuse holder C -SC9- 1 A - Steering column electronics control unit -J527- 30
10 - not assigned   -  
11 - Fuse 11 on fuse holder C -SC11- 15 A - All-wheel drive control unit -J492- 30
12 - Fuse 12 on fuse holder C -SC12- 20 A
30 A		 - Control unit 1 for information electronics -J794-
Digital sound package control unit -J525-		 30
13 - Fuse 13 on fuse holder C -SC13- 20 A - Electronically controlled damping control unit -J250- 30
14 - Fuse 14 on fuse holder C -SC14- 30 A - Fresh air blower control unit -J126- 30
15 - Fuse 15 on fuse holder C -SC15- 10 A - Control unit for electronic steering column lock -J764- 30
16 - Fuse 16 on fuse holder C -SC16- 7.5 A - TV tuner -R78-
Aerial amplifier for mobile telephone -R86-
Telephone bracket -R126-
Chip card reader control unit -J676-		 30
17 - Fuse 17 on fuse holder C -SC17- 10 A - Control unit in dash panel insert -J285- 30
18 - Fuse 18 on fuse holder C -SC18- 7.5 A - Interface control unit for vehicle location system -J843-
Reversing camera system control unit -J772-		 30
19 - Fuse 19 on fuse holder C -SC19- 7.5 A - Entry and start authorisation control unit -J518- 30
20 - Fuse 20 on fuse holder C -SC20- 10 A - Front left seat
Front right seat		 30
21 - not assigned -    
22 - Fuse 22 on fuse holder C -SC22- 5 A - Control unit for right neck heating -J847-1) 30
23 - Fuse 23 on fuse holder C -SC23- 40 A - Onboard supply control unit -J519- 30
24 -     -  
25 - Fuse 25 on fuse holder C -SC25- 30 A - Driver door control unit -J386- 30
26 - Fuse 26 on fuse holder C -SC26- 30 A - Onboard supply control unit -J519- 30
27 - not assigned -    
28 - Fuse 28 on fuse holder C -SC28- 5 A - Connection for external audio sources -R199- 30
29 - Fuse 29 on fuse holder C -SC29- 7.5 A - Glove compartment light switch -E26-
Driver vanity mirror contact switch -F147-
Front passenger vanity mirror contact switch -F148-
Roof electronics control unit -J528-
Front roof module -WX3-		 30
30 - not assigned -    
31 - Fuse 31 on fuse holder C -SC31- 40 A - Onboard supply control unit -J519- 30
32 - Fuse 32 on fuse holder C -SC32- 7.5 A - Lane change assist control unit -J769-
Lane change assist control unit 2 -J770-
Parking aid control unit -J446-
Park assist steering control unit -J791-
Front camera for driver assist systems -R242-		 15
33 - Fuse 33 on fuse holder C -SC33- 5 A - Airbag control unit -J234-
Roof electronics control unit -J528-
Seat occupied recognition control unit -J706-		 15
34 - Fuse 34 on fuse holder C -SC34- 7.5 A - Electromechanical parking brake button -E538-
Auto-hold button -E540-
Reversing light switch -F4-
Pressure sender for refrigerant circuit -G805-
Garage door operation control unit -J530-
Relay for power sockets -J807-
Relay for neck heating -J989-1)		 15
35 - Fuse 35 on fuse holder C -SC35- 10 A - Operating unit in front of centre console -E461-
Air quality sensor -G238-
Headlight range control unit -J431-
Diagnostic connection -U31-
Automatic anti-dazzle interior mirror -Y7-		 15
36 - Fuse 36 on fuse holder C -SC36- 15 A - Front right headlight -MX2- 15
37 - Fuse 37 on fuse holder C -SC37- 15 A - Front left headlight -MX1- 15
38 - Fuse 38 on fuse holder C -SC38- 7.5 A - Main relay -J271-
Terminal 30 voltage supply relay -J317-
Engine control unit -J623-
ABS control unit -J104-		 30
39 - Fuse 39 on fuse holder C -SC39- 30 A - Front passenger door control unit -J387- 30
40 - Fuse 40 on fuse holder C -SC40- 20 A - 12 V socket -U5-
12 V socket 2 -U18-		 30
41 - Fuse 41 on fuse holder C -SC41- 7.5 A - Control unit for fuel tank leak detection -J909-2)
Relay for reducing agent metering system -J963-3)		 30
42 - Fuse 42 on fuse holder C -SC42- 40 A - Onboard supply control unit -J519- 30
43 - Fuse 43 on fuse holder C -SC43- 30 A - Onboard supply control unit -J519- 30
44 - not assigned -  
45 - Fuse 45 on fuse holder C -SC45- 15 A - Front left seat 30
46 - Fuse 46 on fuse holder C -SC46- 30 A - Control unit for left neck heating -J846-1) 30
47 - not assigned -    
48 - not assigned -    
49 - Fuse 49 on fuse holder C -SC49- 5 A - Clutch position sender -G476-
Starter relay 1 -J906-
Starter relay 2 -J907-		 15
50 - Fuse 50 on fuse holder C -SC50- 40 A - ABS control unit -J104- 30
51 - not assigned -    
52 - not assigned -    
53 - not assigned -    

1) roadster only
2) for models with US equipment only
3) for models with SCR system only
Back to overview → chapter .
   


AUDI TT 2015 Fitting location, relay and fuse carrier 3 SR3

Fitting location, relay and fuse carrier 3 -SR3-
Fitting location, relay and fuse carrier 3 -SR3- , left-hand drive models
AUDI TT 2015 Fitting location, relay and fuse carrier 3 SR3Unlock Lifetime Access for This Car.
1 -  Relay and fuse carrier 3 -SR3-
A -  Front passenger seat adjustment thermal fuse 1 -S46- , 15 A, light blue
B -  not assigned

Back to overview → chapter .
   
Fitting location, relay and fuse carrier 3 -SR3- , right-hand drive models
AUDI TT 2015 Fitting location, relay and fuse carrier 3 SR3Unlock Lifetime Access for This Car.
1 -  Relay and fuse carrier 3 -SR3-
A -  Front passenger seat adjustment thermal fuse 1 -S46- , 15 A, light blue
B -  not assigned
C -  not assigned

Back to overview → chapter .
   
Fitting location of main fuse carrier on the battery -A-
AUDI TT 2015 Fitting location, relay and fuse carrier 3 SR3Unlock Lifetime Access for This Car.
A -  Main fuse carrier on battery -A-
1 -  Fuse 3 -S133- , 110 A
q   to fuse holder C -SC-
2 -  Fuse 2 -S132- , 110 A
q   to fuse holder C -SC-
3 -  Connection battery monitor control unit -J367- , 2-pin connector -T2a- , yellow
4 -  Connection jump start connection -TV32- , 508 threaded connection (30) on electronics box, B1
5 -  Fuse 1 -S131- , 30 A
q   to Heated rear window relay -J9- , coupé
5 -  Fuse 1 -S131- , 30 A
q   to fuse 2 on fuse holder D -SD2- , roadster
q   to fuse 1 on fuse holder F -SF1- , roadster
q   to fuse 2 on fuse holder F -SF2- , roadster

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AUDI TT 2015

Fitting location, jump start connection -TV32- /wiring junction -TV1-
AUDI TT 2015 Unlock Lifetime Access for This Car.
1 -  Jump start connection -TV32- , negative
2 -  Jump start connection -TV32- , positive/wiring junction -TV1-
q   Positive connection, from main fuse carrier on battery -A- item 4 (A1), to 508 threaded connection (30) on electronics box, B1
q   Positive connection to starter -B- , C1

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AUDI TT 2015 Fitting location, relay and fuse carrier 4 SR4

Fitting location, relay and fuse carrier 4 -SR4-
AUDI TT 2015 Fitting location, relay and fuse carrier 4 SR4Unlock Lifetime Access for This Car.
1 -  Relay and fuse carrier 4 -SR4-
A -  Fuse holder F -SF-
q   Fuse assignment → chapter
B -  Fuse holder D -SD-
q   Fuse assignment → chapter

Back to overview → chapter .
   


AUDI TT 2015 Fuse assignment on fuse holder F SF

Fuse assignment on fuse holder F -SF-
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- 20 A - Heated rear window relay -J9-
Heated rear window -Z1-		 30

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AUDI TT 2015 Fuse assignment on fuse holder D SD

Fuse assignment on fuse holder D -SD-
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - not assigned -  
2 - Fuse 2 on fuse holder D -SD2- 40 A - Convertible roof actuation control unit -J256-
Convertible roof actuation motor -V82-
Convertible roof actuation motor 2 -V576-		 30

Back to overview → chapter .
   


AUDI TT 2015 Overview of earth points

Overview of earth points
AUDI TT 2015 Overview of earth pointsUnlock Lifetime Access for This Car.
   12 Earth point in engine compartment, left
q   Specified torque: 9 Nm
   656 Earth point on right headlight
q   Specified torque: 9 Nm
   671 Earth point 1 on front longitudinal member, left
q   Specified torque: 9 Nm
   672 Earth point 2 on front longitudinal member, left
q   Specified torque: 20 Nm
   685 Earth point 1 on front longitudinal member, right
q   Specified torque: 9 Nm

   
AUDI TT 2015 Overview of earth pointsUnlock Lifetime Access for This Car.
   683 Earth point on front side member, right
q   Specified torque: 9 Nm
   43 Earth point on right A-pillar, bottom
q   Specified torque: 9 Nm
   639 Earth point on left A-pillar
q   Specified torque: 9 Nm
   684 Earth point on front side member, left
q   Specified torque: 9 Nm
   687 Earth point 1 on centre tunnel
q   Specified torque: 9 Nm

   
AUDI TT 2015 Overview of earth pointsUnlock Lifetime Access for This Car.
   624 Earth point next to starter battery
q   Specified torque: 20 Nm
   730 Earth point 1 on rear right wheel housing
q   Specified torque: 9 Nm

   
AUDI TT 2015 Overview of earth pointsUnlock Lifetime Access for This Car.
   729 Earth point on rear left wheel housing
q   Specified torque: 9 Nm

   


AUDI TT 2015 Overview of control units in middle part of vehicle

Overview of control units in middle part of vehicle
AUDI TT 2015 Overview of control units in middle part of vehicleUnlock Lifetime Access for This Car.
1 -  Fresh air blower control unit -J126-
q   Fitting location → chapter
q   Connector assignment → anchor
2 -  Headlight range control unit -J431-
q   Fitting location, right-hand drive models → chapter
q   Connector assignment → anchor
3 -  Entry and start authorisation control unit -J518-
q   Fitting location, USA → chapter
q   Connector assignment → anchor
4 -  Control unit 1 for information electronics -J794-
q   Fitting location → chapter
q   Connector assignment → anchor
- Chip card reader control unit -J676-
q   Fitting location → chapter
q   Connector assignment → anchor
5 -  Electronically controlled damping control unit -J250-
q   Fitting location → chapter
q   Connector assignment → anchor
6 -  Seat occupied recognition control unit -J706-
q   Fitting location → chapter
q   Connector assignment → anchor
7 -  Front passenger door control unit -J387-
q   Fitting location → chapter
q   Connector assignment → anchor
8 -  Main beam assist control unit -J844-
q   Fitting location → chapter
q   Connector assignment → anchor
9 -  Front camera for driver assist systems -R242-
q   Fitting location → chapter
q   Connector assignment → anchor
10 -  Roof electronics control unit -J528-
q   Fitting location → chapter
q   Connector assignment → anchor
11 -  Control unit in dash panel insert -J285-
q   Fitting location → chapter
q   Connector assignment → anchor
12 -  Fuel pump control unit -J538-
q   Fitting location → chapter
q   Connector assignment → anchor
13 -  Steering column electronics control unit -J527-
q   Fitting location → chapter
q   Connector assignment → anchor
14 -  Driver door control unit -J386-
q   Fitting location → chapter
q   Connector assignment → anchor
15 -  Control unit for electronic steering column lock -J764-
q   Fitting location → chapter
q   Connector assignment → anchor
16 -  Entry and start authorisation control unit -J518-
q   Fitting location → chapter
q   Connector assignment → anchor
17 -  Digital sound package control unit -J525-
q   Fitting location → chapter
q   Connector assignment → anchor
18 -  Onboard supply control unit -J519-
q   Fitting location → chapter
q   Connector assignment → anchor
19 -  Parking aid control unit -J446- /park assist steering control unit -J791-
q   Fitting location → chapter
q   Connector assignment → anchor
20 -  Data bus diagnostic interface -J533-
q   Fitting location → chapter
q   Connector assignment → anchor
21 -  Headlight range control unit -J431-
q   Fitting location, left-hand drive models → chapter
q   Connector assignment → anchor
22 -  Exhaust flap control unit -J883-
q   Fitting location → chapter
q   Connector assignment → anchor
23 -  Airbag control unit -J234-
q   Fitting location → chapter
24 -  Climatronic control unit -J255-
q   Fitting location → chapter
q   Connector assignment → anchor

   


AUDI TT 2015 Overview of convertible roof control units, roadster

Overview of convertible roof control units, roadster
AUDI TT 2015 Overview of convertible roof control units, roadsterUnlock Lifetime Access for This Car.
1 -  Convertible roof lock motor -V223-
q   Fitting location → chapter
q   Connector assignment → anchor
2 -  Convertible roof latch open switch -F294-
q   Fitting location: Near convertible roof lock motor -V223-
3 -  Convertible roof actuation motor 2 -V576-
q   Fitting location → chapter
q   Connector assignment → anchor
4 -  Cabriolet windbreak motor -V186-
q   Fitting location → chapter
q   Connector assignment → anchor
5 -  Convertible roof actuation motor -V82-
q   Fitting location → chapter
q   Connector assignment → anchor
6 -  Convertible roof stowed switch -F171-
q   Fitting location: Near convertible roof actuation motor -V82-
6 -  Convertible roof front switch -F202-
q   Fitting location: Near convertible roof actuation motor -V82-
7 -  Convertible roof latch closed switch -F295-
q   Fitting location: Near convertible roof lock motor -V223-
8 -  Control unit for seat belt microphone -J886-
q   Fitting location → chapter
q   Connector assignment → anchor



AUDI TT 2015 Fitting location, fresh air blower control unit J126

Fitting location, fresh air blower control unit -J126-
Fitting location
Behind the glove compartment, centre.
   
AUDI TT 2015 Fitting location, fresh air blower control unit J126Unlock Lifetime Access for This Car.
1 -  Fresh air blower control unit -J126-
A -  2-pin connector -T2cq- , black
B -  4-pin connector -T4ad- , black

Connector assignment, fresh air blower control unit -J126-
   
-T4ad- (B) Designation   -T2cq- (A) Designation
1 Terminal 31, to 43 earth point on right A-pillar, bottom 1 Fresh air blower -V2-
2 2 Fresh air blower -V2-
3 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		  
4 LIN bus, to B699 connection 4 (LIN bus) in main wiring harness
Climatronic control unit -J255-		    



AUDI TT 2015 Fitting location, airbag control unit J234

Fitting location, airbag control unit -J234-
Fitting location
Under front of centre console.
   
AUDI TT 2015 Fitting location, airbag control unit J234Unlock Lifetime Access for This Car.
1 -  Airbag control unit -J234-
A -  90-pin connector -T90a- , yellow

Back to overview → chapter .


AUDI TT 2015 Fitting location, electronically controlled damping control unit J250

Fitting location, electronically controlled damping control unit -J250-
Fitting location
Under front right seat.
   
AUDI TT 2015 Fitting location, electronically controlled damping control unit J250Unlock Lifetime Access for This Car.
1 -  Electronically controlled damping control unit -J250-
A -  47-pin connector -T47a- , black

Connector assignment, electronically controlled damping control unit -J250-
   
-T47a- (A) Designation   -T47a- (A) Designation
1 Terminal 15, from B277 positive connection 1 (15a) in main wiring harness
onboard supply control unit -J519-		 25
2 Rear left vehicle level sender -G76-   26
3 Front right vehicle level sender -G289-   27 Front right shock absorber damping adjustment valve -N337-
4   28 Front right shock absorber damping adjustment valve -N337-
5 Rear right vehicle level sender -G77-   29
6 Front left vehicle level sender -G78- 30 Front left shock absorber damping adjustment valve -N336-
7     31 Front left shock absorber damping adjustment valve -N336-
8   32  
9     33 Rear left vehicle level sender -G76-
10     34 Front right vehicle level sender -G289-
11     35 Rear right vehicle level sender -G77-
12     36 Front left vehicle level sender -G78-
13     37 Chassis/dash panel insert CAN bus, low
B677 connection 2 (chassis/dash panel insert CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-
14     38 Chassis/dash panel insert CAN bus, high
B673 connection 2 (chassis/dash panel insert CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-
15     39  
16 Terminal 31, to 683 earth point on front side member, right   40
17 Rear left vehicle level sender -G76-   41  
18 Front right vehicle level sender -G289-   42 Rear left shock absorber damping adjustment valve -N338-
19     43 Rear left shock absorber damping adjustment valve -N338-
20 Rear right vehicle level sender -G77-   44  
21 Front left vehicle level sender -G78-   45 Rear right shock absorber damping adjustment valve -N339-
22     46 Rear right shock absorber damping adjustment valve -N339-
23     47 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-
24        

Back to overview → chapter .


AUDI TT 2015 Fitting location, Climatronic control unit J255

Fitting location, Climatronic control unit -J255-
Fitting location
Behind glove compartment, left.
   
AUDI TT 2015 Fitting location, Climatronic control unit J255Unlock Lifetime Access for This Car.
1 -  Climatronic control unit -J255-
A -  16-pin connector -T16d- , black
B -  16-pin connector -T16e- , brown
C -  20-pin connector -T20c- , black
D -  12-pin connector -T12d- , black

Connector assignment, Climatronic control unit -J255-
   
-T16d- (A) Designation   -T16e- (B) Designation
1 Left temperature flap control motor -V158-   1 5V output, to L2 connection in air conditioning system wiring harness
potentiometer for front air distribution flap control motor -G642-
potentiometer for fresh air/air recirculation, air flow flap control motor -G644-
potentiometer for left temperature flap control motor -G220-
potentiometer for right temperature flap control motor -G221-
potentiometer for defroster flap control motor -G135-
2 Left temperature flap control motor -V158-   2 Potentiometer for left temperature flap control motor -G220-
3 Defroster flap control motor -V107- 3 Potentiometer for right temperature flap control motor -G221-
4 Defroster flap control motor -V107- 4 Potentiometer for defroster flap control motor -G135-
5 Front air distribution flap control motor -V426-   5 Potentiometer for front air distribution flap control motor -G642-
6 Front air distribution flap control motor -V426- 6
7   7 Potentiometer for fresh air/air recirculation, air flow flap control motor -G644-
8   8 Footwell vent temperature sender -G192-
9 Fresh air/air recirculation, air flow flap control motor -V425-   9
10 Fresh air/air recirculation, air flow flap control motor -V425-   10
11 Right temperature flap control motor -V159-   11 Evaporator output temperature sender -G263-
12 Right temperature flap control motor -V159-   12  
13     13  
14     14 Earth, to 97 earth connection 1 in air conditioning system wiring harness
potentiometer for front air distribution flap control motor -G642-
potentiometer for fresh air/air recirculation, air flow flap control motor -G644-
potentiometer for left temperature flap control motor -G220-
potentiometer for right temperature flap control motor -G221-
potentiometer for defroster flap control motor -G135-
footwell vent temperature sender -G192-
evaporator output temperature sender -G263-
15     15  
16     16  

   
-T20c- (C) Designation   -T12d- (D) Designation
1 Sunlight penetration photosensor -G107-
Sunlight penetration photosensor 2 -G134-		   1 Dash panel temperature sensor -G56-
2   2 Dash panel temperature sensor -G56-
3 Sunlight penetration photosensor -G107-
Sunlight penetration photosensor 2 -G134-		   3 Dash panel temperature sensor -G56-
4 Terminal 30, to B469 connection 5 in main wiring harness
operating and display unit 2 for air conditioning system -E775-
operating and display unit 3 for air conditioning system -E776-
operating and display unit 4 for air conditioning system -E777-
operating and display unit 1 for air conditioning system -E774-
operating and display unit 5 for air conditioning system -E778-		   4 Dash panel temperature sensor -G56-
5 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   5 Potentiometer for front right defroster and chest vent shut-off flap control motor -G317-
6 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		 6 Potentiometer for front right defroster and chest vent shut-off flap control motor -G317-
7 Earth, to 379 earth connection 14 in main wiring harness
operating and display unit 2 for air conditioning system -E775-
operating and display unit 3 for air conditioning system -E776-
operating and display unit 4 for air conditioning system -E777-
operating and display unit 1 for air conditioning system -E774-
operating and display unit 5 for air conditioning system -E778-		   7 Defroster button -E782-
8   8 Defroster warning lamp -K285-
9 5V output, to B369 connection 1 (5V) in main wiring harness
sunlight penetration photosensor -G107-
sunlight penetration photosensor 2 -G134-
control motor for right side window defroster flap -V410-
control motor for right side window defroster flap -V409-		   9 Heated rear window button -E230-
10 Potentiometer for front left defroster and chest vent shut-off flap control motor -G318-   10 Heated rear window warning lamp -K10-
11 Potentiometer for front left defroster and chest vent shut-off flap control motor -G318-   11 Earth, to 378 earth connection 13 in main wiring harness
defroster button -E782-
heated rear window button -E230-
12 Potentiometer for front left defroster and chest vent shut-off flap control motor -G318-   12 Potentiometer for front right defroster and chest vent shut-off flap control motor -G317-
13 Left vent temperature sender -G150- (LHD)
Right vent temperature sender -G151- (RHD)		    
14        
15 LIN bus, to B710 connection 5 (LIN bus) in main wiring harness
operating and display unit 2 for air conditioning system -E775-
operating and display unit 3 for air conditioning system -E776-
operating and display unit 4 for air conditioning system -E777-
operating and display unit 1 for air conditioning system -E774-
operating and display unit 5 for air conditioning system -E778-		      
16 LIN bus, to B699 connection 4 (LIN bus) in main wiring harness
fresh air blower control unit -J126-
D108 connection 6 in engine compartment wiring harness
pressure sender for refrigerant circuit -G805-
humidity sender in fresh air intake duct -G657- , air quality sensor -G238-		      
17 Sensors earth, to 377 earth connection 12 in main wiring harness    
18 Air conditioner compressor regulating valve -N280-    
19 Terminal 31, to 372 earth connection 7 in main wiring harness
687 earth point 1 on centre tunnel		      
20 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		    

Back to overview → chapter .


AUDI TT 2015 Fitting location, control unit in dash panel insert J285

Fitting location, control unit in dash panel insert -J285-
Fitting location
In driver side dash panel.
The control unit in the dash panel insert -J285- is also a display.
   
AUDI TT 2015 Fitting location, control unit in dash panel insert J285Unlock Lifetime Access for This Car.
1 -  Control unit in dash panel insert -J285-
A -  4-pin connector -T4f- , grey, from control unit 1 for information electronics -J794-
B -  2-pin connector -T2d- , MOST bus, black
C -  32-pin connector -T32a- , grey

Connector assignment, control unit in dash panel insert -J285-
   
-T32a- (C) Designation   -T32a- (C) Designation
1 Ring break diagnosis, B444 connection 1 (diagnosis) in main wiring harness 17
2     18
3 Comfort CAN bus, low to B406 connection 1 (comfort CAN bus, low) in main wiring harness
B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		 19
4 Comfort CAN bus, high to B397 connection 1 (comfort CAN bus, high) in main wiring harness
B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   20
5 Sender earth, to 410 earth connection 1 (sender earth) in main wiring harness
fuel gauge sender -G-
fuel level sender 2 -G169-		   21
6 Fuel gauge sender -G-   22
7 Fuel gauge sender -G-   23
8 Dash panel insert operating buttons -E493-   24
9 Fuel level sender 2 -G169- 25
10 Fuel level sender 2 -G169- 26
11     27
12     28
13     29
14     30 Terminal 31, to 376 earth connection 11 in main wiring harness
370 earth connection 5 in main wiring harness
687 earth point 1 on centre tunnel
15 Immobiliser reader coil -D2- 31
16 Immobiliser reader coil -D2- 32 Terminal 30, from fuse holder C -SC-

Back to overview → chapter .


AUDI TT 2015 Fitting location, driver door control unit J386

Fitting location, driver door control unit -J386-
Fitting location
In driver door.
   
AUDI TT 2015 Fitting location, driver door control unit J386Unlock Lifetime Access for This Car.
1 -  Driver door control unit -J386-
A -  6-pin connector -T6l- , black
B -  20-pin connector -T20f- , black
C -  16-pin connector -T16f- , black
D -  32-pin connector -T32f- , blue

Connector assignment, driver door control unit -J386-
   
-T6l- (A) Designation   -T6l- (A) Designation
1     4
2     5
3 Driver side window regulator motor -V147- 6 Driver side window regulator motor -V147-

   
-T20f- (B) Designation   -T16f- (C) Designation   -T32f- (D) Designation
1 Driver door lock unit -VX21-
Driver side contact switch in lock cylinder -F241-		   1     1 Central locking SAFELOCK function warning lamp -K133-
2 Microswitch for lowering driver window -E621-   2 Driver side exterior mirror -VX4-
Driver side automatic anti-dazzle exterior mirror -Y20-		   2  
3     3 Terminal 31, to Z1 connection 1 in mirror adjustment - mirror heating wiring harness
driver side exterior mirror -VX4-
heated exterior mirror on driver side -Z4-
driver side turn signal repeater bulb -L131-		   3 Driver side door interior handle illumination bulb -L146-
4     4 Terminal 31, mirror adjustment potentiometer
driver side exterior mirror -VX4-		   4 Terminal 58s, to R52 connection (58s) in driver side door wiring harness
alarm system off switch -E217-
operating unit for window regulator in driver door -E512-
mirror adjustment switch -E43-
driver side interior locking button for central locking system -E308-
switch illumination bulb -L156-
5 Driver door lock unit -VX21-
Driver door contact switch -F2-		 5 Driver side exterior mirror -VX4-
Driver side mirror adjustment motor -V17-
Driver side mirror adjustment motor -V149-		   5 Terminal 31, to 267 earth connection 2 in driver side door wiring harness
6 Driver door lock unit -VX21-
Front left central locking actuator -F131-		   6 Driver side exterior mirror -VX4-
Driver side automatic anti-dazzle exterior mirror -Y20-		   6  
7 Terminal 31 CL, to driver door lock unit -VX21-
driver door contact switch -F2-
front left central locking actuator -F131-
driver side contact switch in lock cylinder -F241-		 7 Driver side exterior mirror -VX4-
Driver side mirror adjustment motor -V17-		   7
8 Mirror signal from B427 connection 1 (mirror signal) in main wiring harness
automatic anti-dazzle interior mirror -Y7-		   8 Driver side exterior mirror -VX4-
Driver side mirror adjustment motor -V149-		   8 R94 Connection 1 in front passenger side door wiring harness
Driver door storage compartment illumination bulb -L160-
Driver door ambient lighting bulb -L164-
9   9 Driver side exterior mirror -VX4-
Driver side fold-in mirror motor -V121-		   9  
10 10 Driver side exterior mirror -VX4-
Driver side fold-in mirror motor -V121-		   10 Alarm system off switch -E217-
11 Driver door lock unit -VX21-
Driver door central locking SAFELOCK function motor -V161-
Driver door central locking motor -V56-		   11 Driver side exterior mirror -VX4-
Driver side turn signal repeater bulb -L131-		 11
12 Driver door lock unit -VX21-
Driver door central locking SAFELOCK function motor -V161-		   12 12
13 Front passenger door lock unit -VX21-
Driver door central locking motor -V56-		   13 Driver side exterior mirror -VX4-
Potentiometer for vertical adjustment of driver side mirror -G515-		   13 Terminal 58d, to driver side interior locking button for central locking system -E308-
14 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   14 Supply, mirror adjustment potentiometer
Driver side exterior mirror -VX4-		   14
15 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   15 Driver side exterior mirror -VX4-
heated exterior mirror on driver side -Z4-		 15
16   16 Driver side exterior mirror -VX4-
Potentiometer for horizontal adjustment of driver side mirror -G514-		   16 Terminal 58, to R65 positive connection (58) in driver-side door wiring harness
Driver side door warning lamp -W30-
Front left entry light -W31-
17 Mirror signal from B428 connection 2 (mirror signal) in main wiring harness
automatic anti-dazzle interior mirror -Y7-		       17
18         18
19 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		     19
20 Terminal 31, to 206 earth connection in front passenger side door wiring harness
373 earth connection 8 in main wiring harness
43 earth point on right A-pillar, bottom		         20 Alarm system off switch -E217-
Interior monitoring switch -E183-
          21 Terminal 31, to 267 earth connection 2 in driver side door wiring harness
          22  
          23  
          24 Mirror adjustment switch -E43-
          25 Mirror adjustment switch -E43-
Adjustment switch for mirror with fold-in feature -E168-
Mirror adjustment changeover switch -E48-
          26  
          27  
          28 Driver side interior locking button for central locking system -E308-
          29  
          30  
          31 Operating unit for window regulator in driver door -E512-
Front right window regulator switch in driver door -E81-
          32 Operating unit for window regulator in driver door -E512-
Front right window regulator switch -E40-

Back to overview → chapter .


AUDI TT 2015 Fitting location, front passenger door control unit J387

Fitting location, front passenger door control unit -J387-
Fitting location
In front passenger door.
   
AUDI TT 2015 Fitting location, front passenger door control unit J387Unlock Lifetime Access for This Car.
1 -  Front passenger door control unit -J387-
A -  6-pin connector -T6m- , black
B -  20-pin connector -T20g- , black
C -  16-pin connector -T16g- , black
D -  32-pin connector -T32g- , blue

Connector assignment, front passenger door control unit -J387-
   
-T6m- (A) Designation   -T6m- (A) Designation
1     4
2     5
3 Front passenger side window regulator motor -V148-   6 Front passenger side window regulator motor -V148-

   
-T20g- (B) Designation   -T16g- (C) Designation   -T32g- (D) Designation
1     1   1
2 Microswitch for lowering front passenger window -E622-   2 Front passenger side exterior mirror -VX5-
Front passenger side automatic anti-dazzle exterior mirror -Y21-		   2  
3     3 Terminal 31, to Z2 connection 2 in mirror adjustment - mirror heating wiring harness
front passenger side exterior mirror -VX5-
heated exterior mirror on front passenger side -Z5-
front passenger side turn signal repeater bulb -L132-		   3 Front passenger side door interior handle illumination bulb -L147-
4     4 Terminal 31, mirror adjustment potentiometer
front passenger side exterior mirror -VX5-		   4 Terminal 58s, to R53 connection (58s) in front passenger side door wiring harness
front passenger side interior locking button for central locking system -E309-
window regulator switch in front passenger door -E107-
switch illumination bulb -L156-
5 Front passenger door lock unit -VX22-
Front passenger door contact switch -F3-		   5 Front passenger side exterior mirror -VX5-
Front passenger side mirror adjustment motor -V25-
Front passenger side mirror adjustment motor -V150-		   5 Terminal 31, to window regulator switch in front passenger door -E107-
268 earth connection 2 in front passenger side door wiring harness
6 Front passenger door lock unit -VX22-
Front right central locking actuator -F133-		   6 Front passenger side exterior mirror -VX5-
Front passenger side automatic anti-dazzle exterior mirror -Y21-		   6  
7 Terminal 31 CL, to front passenger door lock unit -VX22-
front passenger door contact switch -F3-
front right central locking actuator -F133-		   7 Front passenger side exterior mirror -VX5-
Front passenger side mirror adjustment motor -V25-		   7
8 Mirror signal from B427 connection 1 (mirror signal) in main wiring harness
automatic anti-dazzle interior mirror -Y7-		   8 Front passenger side exterior mirror -VX5-
Front passenger side mirror adjustment motor -V150-		   8 R98 connection 1 in front passenger side door wiring harness
front passenger door storage compartment illumination bulb -L161-
front passenger door ambient lighting bulb -L165-
9   9 Front passenger side exterior mirror -VX5-
Front passenger side fold-in mirror motor -V122-		   9  
10 10 Front passenger side exterior mirror -VX5-
Front passenger side fold-in mirror motor -V122-		   10  
11 Front passenger door lock unit -VX22-
Front passenger door central locking SAFELOCK function motor -V162-
Front passenger seat central locking motor -V57-		   11 Front passenger side exterior mirror -VX5-
Front passenger side turn signal repeater bulb -L132-		   11  
12 Front passenger door lock unit -VX22-
Front passenger door central locking SAFELOCK function motor -V162-		   12 12
13 Front passenger door lock unit -VX22-
Front passenger seat central locking motor -V57-		   13 Front passenger side exterior mirror -VX5-
Potentiometer for vertical adjustment of front passenger side mirror -G517-		   13 Terminal 58d, to front passenger side interior locking button for central locking system -E309-
14 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   14 Supply, mirror adjustment potentiometer
Front passenger side exterior mirror -VX5-		   14
15 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   15 Front passenger side exterior mirror -VX5-
Heated exterior mirror on front passenger side -Z5-		 15
16   16 Front passenger side exterior mirror -VX5-
Potentiometer for horizontal adjustment of front passenger side mirror -G516-		   16 Terminal 58, to R67 positive connection (58) in front passenger side door wiring harness
front right entry light -W32-
front passenger side door warning lamp -W36-
17 Mirror signal from B428 connection 2 (mirror signal) in main wiring harness
automatic anti-dazzle interior mirror -Y7-		       17
18         18
19 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		     19
20 Terminal 31, to 206 earth connection in front passenger side door wiring harness
373 earth connection 8 in main wiring harness
43 earth point on right A-pillar, bottom		         20  
          21  
          22  
          23  
          24  
          25  
          26  
          27  
          28  
          29  
          30  
          31  
          32 Window regulator switch in front passenger door -E107-

Back to overview → chapter .


AUDI TT 2015 Fitting location, headlight range control unit J431

Fitting location, headlight range control unit -J431-
→ Chapter „ Fitting location, headlight range control unit -J431- , left-hand drive models“
→ Chapter „ Fitting location, headlight range control unit -J431- , right-hand drive models“
Fitting location, headlight range control unit -J431- , left-hand drive models
Fitting location
Behind dash panel on driver side.
   
AUDI TT 2015 Fitting location, headlight range control unit J431Unlock Lifetime Access for This Car.
1 -  Headlight range control unit -J431-
A -  26-pin connector -T26b- , black

Connector assignment, headlight range control unit -J431-
   
-T26b- (A) Designation   -T26b- (A) Designation
1   14
2 Extended CAN bus, high to E135 connection (extended CAN bus, high) in engine compartment wiring harness
B108 connection 1 (extended CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   15 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
3 Extended CAN bus, low to E136 connection (extended CAN bus, low) in engine compartment wiring harness
B109 connection 1 (extended CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   16 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
4 CAN bus, to D178 connection 2 (high bus) in engine compartment wiring harness
front left headlight -MX1- /front right headlight -MX2- , LED, matrix beam		   17 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
5 CAN bus, to D179 connection 2 (low bus) in engine compartment wiring harness
front left headlight -MX1- /front right headlight -MX2- , LED, matrix beam		   18 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
6   19 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
7 Rear left vehicle level sender -G76-   20 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
8 Terminal 56, from D152 positive connection 1 (56b) in engine compartment wiring harness
onboard supply control unit -J519-		   21 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
9   22 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
10 Rear left vehicle level sender -G76-   23 Terminal 15, from D200 positive connection 3 (15a) in engine compartment wiring harness
fuse holder C -SC-
11 Rear left vehicle level sender -G76-   24 Terminal 31, to 131 earth connection 2 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left
12     25  
13     26  

Back to overview → chapter .
Fitting location, headlight range control unit -J431- , right-hand drive models
Fitting location
On right behind driver side dash panel.
   
AUDI TT 2015 Fitting location, headlight range control unit J431Unlock Lifetime Access for This Car.
1 -  Headlight range control unit -J431-
A -  26-pin connector -T26b- , black

Connector assignment, headlight range control unit -J431-
   
-T26b- (A) Designation   -T26b- (A) Designation
1   14
2 Extended CAN bus, high to E135 connection (extended CAN bus, high) in engine compartment wiring harness
B108 connection 1 (extended CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   15 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
3 Extended CAN bus, low to E136 connection (extended CAN bus, low) in engine compartment wiring harness
B109 connection 1 (extended CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   16 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
4 CAN bus, to D178 connection 2 (high bus) in engine compartment wiring harness
front left headlight -MX1- /front right headlight -MX2- , LED, matrix beam		   17 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
5 CAN bus, to D179 connection 2 (low bus) in engine compartment wiring harness
front left headlight -MX1- /front right headlight -MX2- , LED, matrix beam		   18 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
6   19 Control unit for right daytime running light and side light -J861-
Right headlight range control motor -V49-
7 Rear left vehicle level sender -G76-   20 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
8 Terminal 56, from D152 positive connection 1 (56b) in engine compartment wiring harness
onboard supply control unit -J519-		   21 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
9   22 Control unit for left daytime running light and side light -J860-
Left headlight range control motor -V48-
10 Rear left vehicle level sender -G76-   23 Terminal 15, from D200 positive connection 3 (15a) in engine compartment wiring harness
fuse holder C -SC-
11 Rear left vehicle level sender -G76-   24 Terminal 31, to 131 earth connection 2 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left
12     25  
13     26  

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AUDI TT 2015

Fitting location, parking aid control unit -J446- /park assist steering control unit -J791-
Fitting location
Behind dash panel on driver side.
   
AUDI TT 2015 Unlock Lifetime Access for This Car.
1 -  Parking aid control unit -J446- /park assist steering control unit -J791-
A -  18-pin connector -T18a- , black
B -  26-pin connector -T26a- , black

Connector assignment of parking aid control unit -J446- /park assist steering control unit -J791-
   
-T18a- (A) Designation   -T18a- (A) Designation
1     10 Earth to 348 earth connection (parking aid) in front bumper wiring harness
front left parking aid sender -G255-
front centre left parking aid sender -G254-
front centre right parking aid sender -G253-
front right parking aid sender -G252-
front left sender for park assist steering on left side of vehicle -G568-
front right sender for park assist steering on right side of vehicle -G569-
2 Front left sender for park assist steering on left side of vehicle -G568-   11 Front left parking aid sender -G255-
3 Front centre left parking aid sender -G254-   12 Front centre right parking aid sender -G253-
4 Front right parking aid sender -G252-   13 Front right sender for park assist steering on right side of vehicle -G569-
5   14 Voltage supply to X65 connection (parking aid) in front bumper wiring harness
front left parking aid sender -G255-
front centre left parking aid sender -G254-
front centre right parking aid sender -G253-
front right parking aid sender -G252-
front left sender for park assist steering on left side of vehicle -G568-
front right sender for park assist steering on right side of vehicle -G569-
6     15  
7     16  
8     17  
9     18  

   
-T26a- (B) Designation   -T26a- (B) Designation
1   14 Terminal 15, from B279 positive connection 3 (15a) in main wiring harness
fuse holder C -SC-
2 Front parking aid warning buzzer -H22-   15 Rear parking aid warning buzzer -H15-
3 Park assist steering button -E581- 16 Parking aid button -E266-
4 Warning light for park assist steering -K241-   17 Parking aid warning lamp -K136-
5   18 Voltage supply to X68 connection (parking aid) in rear bumper wiring harness
rear left park assist steering sender -G716-
rear right park assist steering sender -G717-
rear left parking aid sender -G203-
rear centre left parking aid sender -G204-
rear centre right parking aid sender -G205-
rear right parking aid sender -G206-
6 Rear left parking aid sender -G203- 19 Rear left park assist steering sender -G716-
7 Rear centre right parking aid sender -G205-   20 Rear centre left parking aid sender -G204-
8 Rear right park assist steering sender -G717-   21 Rear right parking aid sender -G206-
9 Rear parking aid warning buzzer -H15-   22 Earth to 352 earth connection (parking aid) in rear bumper wiring harness
rear left park assist steering sender -G716-
rear right park assist steering sender -G717-
rear left parking aid sender -G203-
rear centre left parking aid sender -G204-
rear centre right parking aid sender -G205-
rear right parking aid sender -G206-
10 Front parking aid warning buzzer -H22-   23 Chassis/dash panel insert CAN bus, low
B677 connection 2 (chassis/dash panel insert CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-
11   24 Chassis/dash panel insert CAN bus, high
B673 connection 2 (chassis/dash panel insert CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-
12     25  
13 Terminal 31, to 372 earth connection 7 in main wiring harness
687 earth point 1 on centre tunnel		   26  

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AUDI TT 2015 Fitting location, entry and start authorisation control unit J518

Fitting location, entry and start authorisation control unit -J518-
→ Chapter „ Fitting location, entry and start authorisation control unit -J518- , except USA“
→ Chapter „ Fitting location, entry and start authorisation control unit -J518- , USA only“
Fitting location, entry and start authorisation control unit -J518- , except USA
Fitting location
On right behind driver side dash panel.
   
AUDI TT 2015 Fitting location, entry and start authorisation control unit J518Unlock Lifetime Access for This Car.
1 -  Entry and start authorisation control unit -J518-
A -  40-pin connector -T40a- , black

Connector assignment, entry and start authorisation control unit -J518-
   
-T40a- (A) Designation   -T40a- (A) Designation
1     21 Rear right aerial for entry and start authorisation -R166-
2     22 Rear left aerial for entry and start authorisation -R165-
3     23 Luggage compartment aerial for entry and start system -R137-
4     24 Rear left aerial for entry and start authorisation -R165-
5 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   25  
6 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   26 Onboard supply control unit -J519-
7 Entry and start authorisation button -E408-   27 Onboard supply control unit -J519-
8 Operating unit in front of centre console -E461-
Entry and start authorisation button -E408-		   28  
9     29
10     30 Terminal 30, from fuse holder C -SC-
fuse 2 -S132-
11 from coupling point on front left door -TTVL-
contact sensor for front left exterior door handle -G605-		   31 Entry and start authorisation aerial -R249-
12 from coupling point on front right door -TTVR-
driver door exterior handle contact sensor -G415-		   32 Rear right aerial for entry and start authorisation -R166-
13     33 Luggage compartment aerial for entry and start system -R137-
14     34 Entry and start authorisation aerial -R249-
15 to coupling point on left A-pillar, bottom -TALU-
engine control unit -J623-		   35 Onboard supply control unit -J519-
16     36 Interior aerial 1 for entry and start system -R138-
17 Terminal 31, to 372 earth connection 7 in main wiring harness
687 earth point 1 on centre tunnel		 37 Interior aerial 2 for entry and start system -R139-
18     38 Interior aerial 1 for entry and start system -R138-
19 Entry and start authorisation button -E408-   39 Interior aerial 2 for entry and start system -R139-
20     40 Onboard supply control unit -J519-

Back to overview → chapter .
Fitting location, entry and start authorisation control unit -J518- , USA only
Fitting location
Behind glove compartment, on air conditioner unit.
   
AUDI TT 2015 Fitting location, entry and start authorisation control unit J518Unlock Lifetime Access for This Car.
1 -  Entry and start authorisation control unit -J518-
A -  40-pin connector -T40a- , black

Connector assignment, entry and start authorisation control unit -J518-
   
-T40a- (A) Designation   -T40a- (A) Designation
1     21 Rear right aerial for entry and start authorisation -R166-
2     22 Rear left aerial for entry and start authorisation -R165-
3     23 Luggage compartment aerial for entry and start system -R137-
4     24 Rear left aerial for entry and start authorisation -R165-
5 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   25  
6 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   26 Onboard supply control unit -J519-
7 Entry and start authorisation button -E408-   27 Onboard supply control unit -J519-
8 Operating unit in front of centre console -E461-
Entry and start authorisation button -E408-		   28  
9     29
10     30 Terminal 30, from fuse holder C -SC-
fuse 2 -S132-
11 from coupling point on front left door -TTVL-
contact sensor for front left exterior door handle -G605-		   31 Entry and start authorisation aerial -R249-
12 from coupling point on front right door -TTVR-
driver door exterior handle contact sensor -G415-		   32 Rear right aerial for entry and start authorisation -R166-
13     33 Luggage compartment aerial for entry and start system -R137-
14     34 Entry and start authorisation aerial -R249-
15 to coupling point on left A-pillar, bottom -TALU-
engine control unit -J623-		   35 Onboard supply control unit -J519-
16     36 Interior aerial 1 for entry and start system -R138-
17 Terminal 31, to 372 earth connection 7 in main wiring harness
687 earth point 1 on centre tunnel		 37 Interior aerial 2 for entry and start system -R139-
18     38 Interior aerial 1 for entry and start system -R138-
19 Entry and start authorisation button -E408-   39 Interior aerial 2 for entry and start system -R139-
20     40 Onboard supply control unit -J519-

Back to overview → chapter .
Fitting location, onboard supply control unit -J519-
Fitting location
Behind dash panel on left.
   
AUDI TT 2015 Fitting location, entry and start authorisation control unit J518Unlock Lifetime Access for This Car.
1 -  Onboard supply control unit -J519-
A -  73-pin connector -T73a- , black
B -  46-pin connector -T46a- , black
C -  73-pin connector -T73c- , black

Connector assignment, onboard supply control unit -J519-
   
-T73a- (A) Designation   -T73a- (A) Designation   -T73a- (A) Designation
1     26   51  
2   27   52 Rear lid lock unit -VX25-
Rear lid contact switch for anti-theft alarm -F123-
3 Tank filler flap locking motor -V155-   28 LIN bus, to B698 connection 3 (LIN bus) in main wiring harness
light switch -E1-
humidity sender -G355-
light and rain sensor -G397-		   53 Rear lid lock unit -VX25-
Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system -F124-
4 Tank filler flap locking motor -V155-   29 Light switch -E1-   54 Entry and start authorisation control unit -J518-
5   30   55  
6   31   56  
7     32 Release button for rear lid lock cylinder -F248-   57 B468 connection 4 in main wiring harness
suppression filter -C24-
additional brake light bulb -M25-
8   33     58  
9 Rear lid lock unit -VX25-
Rear lid central locking motor -V53-		   34     59 B132 connection (licence plate light) in interior wiring harness
licence plate light -X-
10     35     60 Left brake light bulb -M9-
11 Reversing light, to B107 connection (reversing light) in main wiring harness   36     61  
12 Terminal 31, to 366 earth connection 1 in main wiring harness
367 earth connection 2 in main wiring harness
639 earth point on left A-pillar		   37   62  
13 Terminal 15, to terminal 15 voltage supply relay -J329-   38     63 Terminal 31, to 366 earth connection 1 in main wiring harness
367 earth connection 2 in main wiring harness
639 earth point on left A-pillar
14 Terminal 15, to B277 positive connection 1 (15a) in main wiring harness   39     64 Right reversing light bulb -M17-
15 LIN bus, to B528 connection 1 (LIN bus) in main wiring harness   40     65 Right tail light bulb -M2-
16 Comfort CAN bus, high to B397 connection 1 (comfort CAN bus, high) in main wiring harness
B398 connection 2 (comfort CAN bus, high) in main wiring harness		   41     66 Terminal 30, from fuse holder C -SC-
fuse 2 -S132-
17 Comfort CAN bus, low to B406 connection 1 (comfort CAN bus, low) in main wiring harness
B398 connection 2 (comfort CAN bus, low) in main wiring harness		   42     67  
18     43     68  
19     44 Entry and start authorisation control unit -J518-   69  
20 Powertrain CAN bus, low to B390 connection 1 (powertrain CAN bus, low) in main wiring harness   45     70  
21 Powertrain CAN bus, high to B383 connection 1 (powertrain CAN bus, high) in main wiring harness   46     71 Rear left turn signal bulb -M6-
22     47 Entry and start authorisation control unit -J518-   72 Rear left fog light bulb -L46-
23     48     73 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-
24     49 Centre dash panel switch module -EX22-
Adjustable rear spoiler switch -E127-		      
25     50        

   
-T46a- (B) Designation   -T46a- (B) Designation
1 Right dipped beam   24 Horn relay -J413-
2 Right main beam   25  
3     26
4     27 Ambient temperature sensor -G17-
5 Right fog light   28 Windscreen washer fluid level sender -G33-
6 Left cornering light   29  
7 Windscreen and rear window washer pump -V59-   30 LIN bus, to windscreen wiper motor -V-
8     31
9 D101 connection 1 in engine compartment wiring harness
left washer jet heater element -Z20-
right washer jet heater element -Z21-		 32 Control unit for left daytime running light and side light -J860-
10     33
11 Reversing light switch -F4- 34
12 D53 connection (right brake pad wear indicator) in engine compartment wiring harness
front right brake pad wear sender -G35-		   35  
13 Brake fluid level warning contact -F34-   36
14 D103 connection 3 in engine compartment wiring harness
bonnet contact switch -F266-
bonnet contact switch 2 -F329-		   37  
15     38
16 Coolant shortage indicator switch -F66-   39 Left main beam, output module 1 for left LED headlight -A31-
17     40
18     41
19 Sender earth to 327 earth connection (sender earth) in engine compartment wiring harness   42
20 Front left turn signal, front left turn signal bulb -M5-   43  
21     44 Right cornering light
22     45 Left fog light
23     46 Headlight washer system pump -V11-

   
-T73c- (C) Designation   -T73c- (C) Designation   -T73c- (C) Designation
1 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		 26   51 Centre dash panel switch module -EX22-
Start/Stop operation warning lamp -K259-
2   27   52  
3     28   53  
4   29   54  
5 Left dipped beam, to D152 positive connection 1 (56b) in engine compartment wiring harness   30     55  
6 Rear right fog light bulb -L47- 31 Rear right turn signal bulb -M8-   56  
7     32     57  
8 Right brake light bulb -M10-   33   58 Terminal 54, from D73 positive connection (54) in engine compartment wiring harness
brake light switch -F-
brake pedal switch -F63-
9 B466 connection 2 in main wiring harness
luggage compartment light on left -W18-
luggage compartment light on right -W35-		   34 Centre dash panel switch module -EX22-
Driving mode selection button -E735-		   59
10 Left tail light bulb -M4-   35   60 Centre dash panel switch module -EX22-
Start/Stop operation button -E693-
11     36     61  
12 Terminal 30g, to fuse holder C -SC-
B559 positive connection 1 (30g) in main wiring harness
glove compartment light switch -E26-
front roof module -WX3-		   37   62 Terminal 58s, to B731 connection 1 (58s) in main wiring harness
13     38     63 Terminal 31, to 366 earth connection 1 in main wiring harness
367 earth connection 2 in main wiring harness
639 earth point on left A-pillar
14 Entry and start authorisation control unit -J518-   39   64
15     40     65  
16 Terminal 31, to 683 earth point on front side member, right   41   66  
17     42 Centre dash panel switch module -EX22-
Hazard warning lights button -E229-		   67 Front roof module -WX3-
18     43     68  
19     44     69  
20     45     70  
21     46     71  
22     47 Centre dash panel switch module -EX22-
Rear spoiler position warning lamp -K242-		   72
23     48 Centre dash panel switch module -EX22-
Indicator lamp for hazard warning light -K6-		   73 Terminal 30, from fuse holder C -SC-
fuse 2 -S132-
24 Heated rear window relay -J9-   49      
25     50        

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AUDI TT 2015 Fitting location, digital sound package control unit J525

Fitting location, digital sound package control unit -J525-
Fitting location
Under front left seat.
   
AUDI TT 2015 Fitting location, digital sound package control unit J525Unlock Lifetime Access for This Car.
1 -  Digital sound package control unit -J525-
A -  2-pin connector -T2fb- , MOST bus, black
B -  38-pin connector -T38- , black

Connector assignment, digital sound package control unit -J525-
   
-T38- (B) Designation   -T38- (B) Designation
1 Terminal 30, from fuse holder C -SC-
fuse 3 -S133-		 20 Front right bass loudspeaker -R23-
2 Terminal 31, to 639 earth point on left A-pillar 21 Front right bass loudspeaker -R23-
3   22 Front right bass loudspeaker -R23-
4 Front left mid-range loudspeaker -R103-   23 Front right treble loudspeaker -R22-
5 Front left mid-range loudspeaker -R103-   24 Front left treble loudspeaker -R20-
6 Centre loudspeaker 2 -R219- 25 Rear left treble loudspeaker -R14-
7 Front left bass loudspeaker -R21- 26 Rear right treble loudspeaker -R16-
8 Front left bass loudspeaker -R21- 27
9 Front left bass loudspeaker -R21- 28 Centre loudspeaker -R208-
10 Front left bass loudspeaker -R21- 29 Internal microphone -R74-
Microphone unit in front roof module -R164-
11 Rear left bass loudspeaker -R15-   30
12 Rear left bass loudspeaker -R15-   31 Front right treble loudspeaker -R22-
13 Rear right bass loudspeaker -R17-   32 Front left treble loudspeaker -R20-
14 Rear right bass loudspeaker -R17-   33 Rear left treble loudspeaker -R14-
15   34 Rear right treble loudspeaker -R16-
16 Front right mid-range loudspeaker -R104-   35
17 Front right mid-range loudspeaker -R104-   36 Centre loudspeaker -R208-
18 Centre loudspeaker 2 -R219- 37 Internal microphone -R74-
Microphone unit in front roof module -R164-
19 Front right bass loudspeaker -R23- 38 Ring break diagnosis, B444 connection 1 (diagnosis) in main wiring harness

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AUDI TT 2015 Fitting location, steering column electronics control unit J527

Fitting location, steering column electronics control unit -J527-
Fitting location
On steering column.
   
AUDI TT 2015 Fitting location, steering column electronics control unit J527Unlock Lifetime Access for This Car.
1 -  Steering column electronics control unit -J527-
A -  17-pin connector -T17a- , yellow

Connector assignment, steering column electronics control unit -J527-
   
-T17a- (A) Designation   -T17a- (A) Designation
1 Terminal 30, from fuse holder C -SC- 10
2 LIN bus, to data bus diagnostic interface -J533-   11
3 Comfort CAN bus, high to B397 connection 1 (comfort CAN bus, high) in main wiring harness
B398 connection 2 (comfort CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		   12  
4 Comfort CAN bus, low to B406 connection 1 (comfort CAN bus, low) in main wiring harness
B407 connection 2 (comfort CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		   13  
5   14
6 Selector lever -E313-
Selector lever sensors control unit -J587-		   15  
7 Engine control unit -J623-   16  
8     17 Terminal 31, to 367 earth connection 2 in main wiring harness
639 earth point on left A-pillar
9        

Back to overview → chapter .
   


AUDI TT 2015 Fitting location, roof electronics control unit J528

Fitting location, roof electronics control unit -J528-
Fitting location
In front roof module -WX3- .
AUDI TT 2015 Fitting location, roof electronics control unit J528Unlock Lifetime Access for This Car.
1 -  Roof electronics control unit -J528-
A -  4-pin connector -T4bg- , black
q   for microphone unit in front roof module -R164-
B -  3-pin connector -T3b- , black
q   for garage door operating unit -E284-
C -  4-pin connector -T4d- , black
q   for anti-theft alarm sensor -G578-
D -  12-pin connector -T12c- , black
q   for roof electronics control unit -J528-

   
Connector assignment of roof electronics control unit -J528-
-T12c- (D) Designation   -T12c- (D) Designation
1     7 Automatic anti-dazzle interior mirror -Y7-
2     8 Terminal 30, from fuse holder C -SC-
3     9 Onboard supply control unit -J519-
4 Airbag control unit -J234-   10 Terminal 31, to 639 earth point on left A-pillar
5 Airbag control unit -J234-   11 Terminal 58s, to B731 connection 1 (58s) in main wiring harness
6 Airbag control unit -J234-   12 Terminal 30, from B559 positive connection 1 (30g) in main wiring harness

Back to overview → chapter .


AUDI TT 2015 Fitting location, data bus diagnostic interface J533

Fitting location, data bus diagnostic interface -J533-
Fitting location
Behind dash panel on driver side.
   
AUDI TT 2015 Fitting location, data bus diagnostic interface J533Unlock Lifetime Access for This Car.
1 -  Data bus diagnostic interface -J533-
A -  20-pin connector -T20a- , red

Connector assignment, data bus diagnostic interface -J533-
   
-T20a- (A) Designation   -T20a- (A) Designation
1 Terminal 30, from terminal 15 voltage supply relay -J329-   11 Terminal 31, to 376 earth connection 11 in main wiring harness
370 earth connection 5 in main wiring harness
639 earth point on left A-pillar
2     12
3 LIN bus, to B711 connection 6 (LIN bus) in main wiring harness   13 LIN bus, to steering column electronics control unit -J527-
4   14 Terminal 15, from B277 positive connection 1 (15a) in main wiring harness
onboard supply control unit -J519-
5 Comfort CAN bus, low to B407 connection 2 (comfort CAN bus, low) in main wiring harness 15 Comfort CAN bus, high to B398 connection 2 (comfort CAN bus, high) in main wiring harness
6 Powertrain CAN bus, low to B390 connection 1 (powertrain CAN bus, low) in main wiring harness   16 Powertrain CAN bus, high to B383 connection 1 (powertrain CAN bus, high) in main wiring harness
7 Extended CAN bus, low to B109 connection 1 (extended CAN bus, low) in main wiring harness   17 Extended CAN bus, high to B108 connection 1 (extended CAN bus, high) in main wiring harness
8 Chassis/dash panel insert CAN bus, low
B677 connection 2 (chassis/dash panel insert CAN bus, low) in main wiring harness		   18 Chassis/dash panel insert CAN bus, high
B673 connection 2 (chassis/dash panel insert CAN bus, high) in main wiring harness
9 Diagnosis CAN bus, low to B714 connection 1 (diagnosis CAN bus, low) in main wiring harness
diagnostic connection -U31-		   19 Diagnosis CAN bus, high to B713 connection 1 (diagnosis CAN bus, high) in main wiring harness
diagnostic connection -U31-
10 Infotainment CAN bus, low to B421 connection 1 (infotainment CAN bus, low) in main wiring harness   20 Infotainment CAN bus, high to B415 connection 1 (infotainment CAN bus, high) in main wiring harness

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AUDI TT 2015 Fitting location, fuel pump control unit J538

Fitting location, fuel pump control unit -J538-
Fitting location
Under rear seat bench.
   
AUDI TT 2015 Fitting location, fuel pump control unit J538Unlock Lifetime Access for This Car.
1 -  Fuel pump control unit -J538-
q   with fuel gauge sender -G- , fuel system pressurisation pump -G6- , fuel gauge sender 2 -G169-
A -  5-pin connector -T5o- , black
q   models with petrol engine only
B -  6-pin connector -T6i- , black
q   models with diesel engine only

Connector assignment, fuel pump control unit -J538-
Petrol engine
   
-T5o- (A) Designation
1 Fuel system pressurisation pump -G6-
2 Fuel system pressurisation pump -G6-
3 Terminal 30, from fuse holder B -SB-
4 Terminal 31, to 375 earth connection 10 in main wiring harness
730 earth point 1 on rear right wheel housing
5 Engine control unit -J623-

Diesel engine
   
-T6i- (B) Designation
1 Fuel system pressurisation pump -G6-
2 Fuel system pressurisation pump -G6-
3 Fuel system pressurisation pump -G6-
4 Terminal 31, to 375 earth connection 10 in main wiring harness
730 earth point 1 on rear right wheel housing
5 Terminal 30, from fuse holder B -SB-
6 Engine control unit -J623-

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AUDI TT 2015 Fitting location, chip card reader control unit J676

Fitting location, chip card reader control unit -J676-
Fitting location
In glove compartment.
   
AUDI TT 2015 Fitting location, chip card reader control unit J676Unlock Lifetime Access for This Car.
1 -  Chip card reader control unit -J676-
A -  4-pin connector -T4ca- , brown
B -  10-pin connector -T10u- , black
C -  2-pin connector -T2gy- , yellow

Connector assignment, chip card reader control unit -J676-
   
-T4ca- (A) Designation   -T2gy- (C) Designation
1 USB connection holder -R193- 1 Dedicated short-range communication aerial -R269-
2 USB connection holder -R193- 2 Dedicated short-range communication aerial -R269-
3 USB connection holder -R193-  
4 USB connection holder -R193-  
5 USB connection holder -R193-
Screen earth		    

   
-T10u- (B) Designation   -T10u- (B) Designation
1 Traffic data aerial -R173- 6 LIN bus, to B699 connection 4 (LIN bus) in main wiring harness
Climatronic control unit -J255-
2 Traffic data aerial -R173- 7 Traffic data aerial -R173-
3 Traffic data aerial -R173- 8 Traffic data aerial -R173-
4 Traffic data aerial -R173- 9 Terminal 30, from B318 positive connection 4 (30a) in main wiring harness
fuse holder C -SC-
5     10 Terminal 31, to 477 earth connection (audio) in main wiring harness
687 earth point 1 on centre tunnel

Back to overview → chapter .
   


AUDI TT 2015 Fitting location, seat occupied recognition control unit J706

Fitting location, seat occupied recognition control unit -J706-
Fitting location
under front passenger seat.
AUDI TT 2015 Fitting location, seat occupied recognition control unit J706Unlock Lifetime Access for This Car.
1 -  Seat occupied recognition control unit -J706-
A -  10-pin connector -T10v-
B -  3-pin connector -T3ad-

   
Connector assignment, seat occupied recognition control unit -J706-
-T10v- (A) Designation   -T3ad- (B) Designation
1   1 Terminal 15, from fuse holder C -SC-
2 Screen earth 2 Airbag control unit -J234-
3 Terminal 31, to 35 earth point under front passenger seat 3 Terminal 31, to 95 earth connection 1 in seat adjustment wiring harness
4 Terminal 31, to 136 earth connection 2 in seat heating wiring harness    
5        
6 Heated front passenger seat -Z8-      
7        
8 Heated front passenger seat -Z8-      
9        
10 Positive supply, from O14 connection 3 in seat heating wiring harness      

Back to overview → chapter .
   


AUDI TT 2015 Fitting location, control unit for electronic steering column lock J764

Fitting location, control unit for electronic steering column lock -J764-
Fitting location
On top of the steering column.
AUDI TT 2015 Fitting location, control unit for electronic steering column lock J764Unlock Lifetime Access for This Car.
1 -  Control unit for electronic steering column lock -J764-
A -  4-pin connector -T4l-

Connector assignment of control unit for electronic steering column lock -J764-
   
-T4l- (A) Designation
1 Comfort high CAN bus, to B397 connection 1 (comfort high CAN bus) in main wiring harness
2 Comfort low CAN bus to B406 connection 1 (comfort low CAN bus) in main wiring harness
3 Terminal 30, from fuse holder C -SC-
4 Terminal 31, to 639 earth point on left A-pillar

Back to overview → chapter .


AUDI TT 2015 Fitting location, control unit 1 for information electronics J794

Fitting location, control unit 1 for information electronics -J794-
Fitting location
In glove compartment.
   
AUDI TT 2015 Fitting location, control unit 1 for information electronics J794Unlock Lifetime Access for This Car.
1 -  Control unit 1 for information electronics -J794-
A -  2-pin connector -T2gg- , aerial connection, LTE, Bordeaux, LTE aerial 1 -R297-
B -  2-pin connector -T2gd- , aerial connection, DAB, black, aerial amplifier 2 -R111- , digital radio aerial -R183-
B -  2-pin connector -T2gd- , aerial connection, SAT, brown,aerial for satellite tuner -R172- , USA only
C -  Quad connector
D -  8-pin connector -T8q- , black
E -  12-pin connector -T12m- , grey
F -  12-pin connector -T12n- , green
G -  12-pin connector -T12i- , blue
H -  8-pin connector -T8p- , brown
J -  2-pin connector -T2ez- , MOST bus, black
K -  4-pin connector -T4aa- , grey, display unit for front information display and operating unit control unit -J685-
L -  4-pin connector -T4bb- , brown, USB connection holder -R193-
M -  4-pin connector -T4bl- , aerial connection, AM/FM, white, aerial amplifier -R24-
N -  2-pin connector -T2ge- , aerial connection, GPS, blue, roof aerial -R216- , GPS aerial -R50-
O -  2-pin connector -T2gf- , aerial connection, LTE, Bordeaux, LTE aerial 2 -R306-

Connector assignment, control unit 1 for information electronics -J794-
   
-T8g- (D) Designation   -T8p- (H) Designation
9   1 Rear right treble loudspeaker -R16-
Rear right bass loudspeaker -R17-
10 Centre loudspeaker -R208- 2 Front right treble loudspeaker -R22-
Front right bass loudspeaker -R23-
11     3 Front left treble loudspeaker -R20-
Front left bass loudspeaker -R21-
12     4 Rear left treble loudspeaker -R14-
Rear left bass loudspeaker -R15-
13   5 Rear right treble loudspeaker -R16-
Rear right bass loudspeaker -R17-
14 Centre loudspeaker -R208- 6 Front right treble loudspeaker -R22-
Front right bass loudspeaker -R23-
17 Terminal 31, to 383 earth connection 18 in main wiring harness
687 earth point 1 on centre tunnel		 7 Front left treble loudspeaker -R20-
Front left bass loudspeaker -R21-
18 Terminal 30, from fuse holder C -SC-   8 Rear left treble loudspeaker -R14-
Rear left bass loudspeaker -R15-

   
-T12m- (E) Designation   -T12n- (F) Designation
1 Display and operation CAN bus, low
B751 connection 1 (display and operation CAN bus, low)
display unit for front information display and operating unit control unit -J685-
multimedia system operating unit -E380-		   1 Connection for external audio sources -R199-
2 Multimedia system operating unit -E380-   2 Connection for external audio sources -R199-
3 Ring circuit break diagnostic wire
B444 connection 1 (diagnosis) in main wiring harness		   3 Connection for external audio sources -R199-
4   4
5 Telephone bracket -R126-
B478 connection 14 in main wiring harness		   5  
6 Infotainment CAN bus, high
B415 connection 1 (infotainment CAN bus, high) in main wiring harness		 6
7 Display and operation CAN bus, high
B750 connection 1 (display and operation CAN bus, high)
display unit for front information display and operating unit control unit -J685-
multimedia system operating unit -E380-		   7 Connection for external audio sources -R199-
8 Multimedia system operating unit -E380-   8 Screen earth, connection for external audio sources -R199-
9   9
10   10
11 Telephone bracket -R126-   11  
12 Infotainment CAN bus, low
B421 connection 1 (infotainment CAN bus, low) in main wiring harness		   12  

   
-T12i- (G) Designation   -T12i- (G) Designation
1 Telephone microphone -R38- , coupé
Belt microphone control unit -J886- , roadster		 7 Telephone microphone -R38- , coupé
Screen earth, control unit for seat belt microphone -J886- , roadster
2 Screen earth, control unit for seat belt microphone -J886- , roadster 8 Control unit for seat belt microphone -J886- , roadster
3     9
4     10
5     11
6 Reversing camera system control unit -J772-   12 Reversing camera system control unit -J772-

Back to overview → chapter .
   


AUDI TT 2015 Fitting location Main beam assist control unit J844

Fitting location Main beam assist control unit -J844-
Fitting location
On interior mirror.
AUDI TT 2015 Fitting location Main beam assist control unit J844Unlock Lifetime Access for This Car.
1 -  Main beam assist control unit -J844-
A -  8-pin connector -T8a- , black

   
Connector assignment of main beam assist control unit -J844-
-T8a- (A) Designation   -T8a- (A) Designation
1 Terminal 15, from fuse holder C -SC- 5 Mirror dimming signal line, to B428 connection 2 (mirror signal) in main wiring harness
2 Terminal 31, to 639 earth point on left A-pillar 6  
3 Extended high CAN bus, to B108 connection 1 (extended high CAN bus) in main wiring harness 7  
4 Mirror dimming signal line, to B427 connection 1 (mirror signal) in main wiring harness 8 Extended CAN bus, low, from B109 connection 1 (extended CAN bus, low) in main wiring harness

Back to overview → chapter .


AUDI TT 2015 Fitting location, exhaust flap control unit J883

Fitting location, exhaust flap control unit -J883-
Fitting location
On exhaust pipe, near front cross member.
   
AUDI TT 2015 Fitting location, exhaust flap control unit J883Unlock Lifetime Access for This Car.
1 -  Exhaust flap control unit -J883-
A -  5-pin connector -T5h- , black

Connector assignment, exhaust flap control unit -J883-
   
-T5h- (A) Designation
1 D109 connection 7 in engine compartment wiring harness
engine control unit -J623-
2 Engine control unit -J623-
3 419 earth connection 11 in engine compartment wiring harness
engine control unit -J623-
4 Engine control unit -J623-
5 Engine control unit -J623-

Back to overview → chapter .


AUDI TT 2015 Fitting location, control unit for seat belt microphone J886

Fitting location, control unit for seat belt microphone -J886-
Fitting location
Under front of centre console.
   
AUDI TT 2015 Fitting location, control unit for seat belt microphone J886Unlock Lifetime Access for This Car.
1 -  Control unit for seat belt microphone -J886-
A -  32-pin connector -T32d- , black

Connector assignment, control unit for seat belt microphone -J886-
   
-T32d- (A) Designation   -T32d- (A) Designation
1 Microphone unit in front roof module -R164-
Telephone microphone -R38-		 17 Microphone unit in front roof module -R164-
Telephone microphone -R38-
2 Microphone 1 on driver side -R224- 18 Microphone 1 on front passenger side -R227-
3 Microphone 1 on driver side -R224- 19 Microphone 1 on front passenger side -R227-
4 Microphone 1 on driver side -R224- 20 Microphone 1 on front passenger side -R227-
5 Microphone 1 on driver side -R224- 21 Microphone 1 on front passenger side -R227-
6 Microphone 1 on driver side -R224- 22 Microphone 1 on front passenger side -R227-
7 Microphone 1 on driver side -R224- 23 Microphone 1 on front passenger side -R227-
8 Terminal 31, to 372 earth connection 7 in main wiring harness
687 earth point 1 on centre tunnel		 24
9 Control unit 1 for information electronics -J794- 25 Control unit 1 for information electronics -J794-
10 Control unit 1 for information electronics -J794- 26 Control unit 1 for information electronics -J794-
11     27
12     28
13     29
14 Terminal 30, from B318 positive connection 4 (30a) in main wiring harness
fuse holder C -SC-
fuse 2 -S132-		 30
15 31
16 Infotainment CAN bus, high
B415 connection 1 (infotainment CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		 32 Infotainment CAN bus, low
B421 connection 1 (infotainment CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-

Back to overview → chapter .


AUDI TT 2015 Fitting location, front camera for driver assist systems R242

Fitting location, front camera for driver assist systems -R242-
Fitting location
Near interior mirror.
   
AUDI TT 2015 Fitting location, front camera for driver assist systems R242Unlock Lifetime Access for This Car.
1 -  Front camera for driver assist systems -R242-
A -  12-pin connector -T12b- , black

Fitting location, front camera for driver assist systems -R242-
   
-T12b- (A) Designation   -T12b- (A) Designation
1     7
2 Extended CAN bus, low to B109 connection 1 (extended CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		 8 Extended CAN bus, high to B108 connection 1 (extended CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-
3     9
4 Windscreen heater for lane departure warning -Z67-   10  
5 Terminal 31, to 369 earth connection 4 in main wiring harness
370 earth connection 5 in main wiring harness
639 earth point on left A-pillar		   11  
6 Terminal 15, from B279 positive connection 3 (15a) in main wiring harness   12

Back to overview → chapter .


AUDI TT 2015

Fitting location, convertible roof actuation motor -V82- /convertible roof actuation motor 2 -V576-
Fitting location
On lower rear left and right convertible roof linkages.
   
AUDI TT 2015 Unlock Lifetime Access for This Car.
1 -  Convertible roof actuation motor -V82- /convertible roof actuation motor 2 -V576-
A -  10-pin connector -T10s- , black/10-pin connector -T10g- , black

Connector assignment, convertible roof actuation motor -V82- /convertible roof actuation motor 2 -V576-
   
-T10s- (A) Designation   -T10g- (A) Designation
1   1
2   2
3     3
4   4
5 Terminal 31, to 387 earth connection 22 in main wiring harness
368 earth connection 3 in main wiring harness
729 earth point on rear left wheel housing		   5 Terminal 31, to 387 earth connection 22 in main wiring harness
368 earth connection 3 in main wiring harness
729 earth point on rear left wheel housing
6 M32 connection 1 in convertible roof actuation wiring harness
convertible roof actuation control unit -J256-		 6 M32 connection 1 in convertible roof actuation wiring harness
convertible roof actuation control unit -J256-
7 Convertible roof actuation control unit -J256-   7 Convertible roof actuation control unit -J256-
8 Convertible roof actuation control unit -J256-   8 Convertible roof actuation control unit -J256-
9 Convertible roof actuation control unit -J256-   9 Convertible roof actuation control unit -J256-
10 Convertible roof actuation control unit -J256-   10 Convertible roof actuation control unit -J256-

Back to overview → chapter .


AUDI TT 2015 Fitting location, cabriolet windbreak motor V186

Fitting location, cabriolet windbreak motor -V186-
Fitting location
On rear of windbreak in centre.
   
AUDI TT 2015 Fitting location, cabriolet windbreak motor V186Unlock Lifetime Access for This Car.
1 -  Cabriolet windbreak motor -V186-
A -  3-pin connector -T3bi- , black

Connector assignment, cabriolet windbreak motor -V186-
   
-T3bi- (A) Designation
1
2 Convertible roof actuation control unit -J256-
3 Convertible roof actuation control unit -J256-

Back to overview → chapter .


AUDI TT 2015 Fitting location, convertible roof lock motor V223

Fitting location, convertible roof lock motor -V223-
Fitting location
Behind cover near front interior light -W1- .
   
AUDI TT 2015 Fitting location, convertible roof lock motor V223Unlock Lifetime Access for This Car.
1 -  Convertible roof lock motor -V223-
A -  4-pin connector -T4ch- , black

Connector assignment, convertible roof lock motor -V223-
   
-T4ch- (A) Designation
1 Convertible roof actuation control unit -J256-
2
3 Convertible roof actuation control unit -J256-
4  

Back to overview → chapter .
   


AUDI TT 2015 Overview of control units in front part of vehicle

Overview of control units in front part of vehicle
AUDI TT 2015 Overview of control units in front part of vehicleUnlock Lifetime Access for This Car.
1 -  Control unit for structure-borne sound -J869-
q   Fitting location → chapter
q   Connector assignment → anchor
2 -  ABS control unit -J104-
q   Fitting location → chapter
q   Connector assignment → anchor
3 -  Wiper motor control unit -J400-
q   Fitting location → chapter
q   Connector assignment → anchor
4 -  Power steering control unit -J500-
q   Fitting location → chapter
q   Connector assignment → anchor
5 -  Engine control unit -J623-
q   Fitting location → chapter
6 -  Front left headlight -MX1-/front right headlight -MX2-
q   Fitting location, bi-xenon → chapter
q   Connector assignment → anchor
q   Fitting location LED, matrix beam → chapter
q   Connector assignment → anchor
7 -  Radiator fan control unit -J293-
q   Fitting location → chapter
q   Connector assignment → anchor
8 -  Garage door operation control unit -J530-
q   Fitting location → chapter
q   Connector assignment → anchor



AUDI TT 2015 Fitting location, ABS control unit J104

Fitting location, ABS control unit -J104-
Fitting location
On right in engine compartment, LHD.
On left in engine compartment, RHD.
   
AUDI TT 2015 Fitting location, ABS control unit J104Unlock Lifetime Access for This Car.
1 -  ABS control unit -J104-
q   Internal: Lateral acceleration sender -G200-, brake pressure sender 1 -G201-, yaw rate sender -G202-, ABS hydraulic pump -V64-, front right ABS inlet valve -N99-, front right ABS outlet valve -N100-, front left ABS inlet valve -N101-, front left ABS outlet valve -N102-, vehicle stabilization program high-pressure valve 1 -N227-, vehicle stabilization program high-pressure valve 2 -N228-, vehicle stabilization program switch valve 1 -N225-, vehicle stabilization program switch valve 2 -N226-, rear right ABS inlet valve -N133-, rear left ABS inlet valve -N134-, rear right ABS outlet valve -N135-, rear left ABS outlet valve -N136-
A -  46-pin connector -T46b-, black

Connector assignment, ABS control unit -J104-
   
-T46b- (A) Designation   -T46b- (A) Designation
1 Terminal 30, from fuse holder C -SC- 24 Electromechanical parking brake button -E538-
2 Right parking brake motor -V283- 25
3 Right parking brake motor -V283- 26
4 Front right speed sensor -G45- 27
5 Front right speed sensor -G45- 28
6 Rear left speed sensor -G46- 29
7 Rear left speed sensor -G46- 30 Terminal 30, from fuse holder C -SC-
8 Front left speed sensor -G47- 31 Terminal 30, from D78 positive connection 1 (30a) in engine compartment wiring harness
fuse holder C -SC-
9 Front left speed sensor -G47- 32 Auto-hold warning lamp -K237-
10 Rear right speed sensor -G44- 33 Clutch position sender -G476-
11 Rear right speed sensor -G44- 34
12 Left parking brake motor -V282- 35 Terminal 15, from D102 connection 2 in engine compartment wiring harness
B277 positive connection 1 (15a) in main wiring harness
onboard supply control unit -J519-
13 Left parking brake motor -V282- 36 Electromechanical parking brake warning lamp -K213-
14 Terminal 31, to 167 earth connection 4 in engine compartment wiring harness
12 earth point in engine compartment, left (LHD)
685 earth point 1 on front side member, right (RHD)		 37
15     38 Vacuum sender -G608-
16     39 TCS and ESP button -E256-
17 Electromechanical parking brake button -E538-   40  
18 Electromechanical parking brake button -E538-   41  
19 Electromechanical parking brake button -E538-   42 Chassis/dash panel insert CAN bus, high
D159 connection (high bus) in engine compartment wiring harness
B672 connection 1 (chassis/dash panel insert CAN bus, high) in main wiring harness
B673 connection 2 (chassis/dash panel insert CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-
20     43 Chassis/dash panel insert CAN bus, low
D160 connection (low bus) in engine compartment wiring harness
B676 connection 1 (chassis/dash panel insert CAN bus, low) in main wiring harness
B677 connection 2 (chassis/dash panel insert CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-
21     44 Vacuum sender -G608-
22     45 Vacuum sender -G608-
23 Auto-hold button -E540- 46 Terminal 31, to 167 earth connection 4 in engine compartment wiring harness
12 earth point in engine compartment, left (LHD)
685 earth point 1 on front side member, right (RHD)

Back to overview → chapter.


AUDI TT 2015 Fitting location, control unit for structure-borne sound J869

Fitting location, control unit for structure-borne sound -J869-
Fitting location
In front passenger side plenum chamber.
   
AUDI TT 2015 Fitting location, control unit for structure-borne sound J869Unlock Lifetime Access for This Car.
1 -  Control unit for structure-borne sound -J869-
A -  6-pin connector -T6an-, black

Connector assignment, control unit for structure-borne sound -J869-
   
-T6an- (A) Designation
1 Actuator for structure-borne sound -R214-
2 Actuator for structure-borne sound -R214-
3 Terminal 15, from D106 connection 4 in engine compartment wiring harness
B278 positive connection 2 (15a) in main wiring harness
fuse holder C -SC-
4 Terminal 31, to 201 earth connection 5 in engine compartment wiring harness
209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
5 Powertrain CAN bus, low
E124 connection 1 (powertrain CAN bus, low) in engine wiring harness
B390 connection 1 (powertrain CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-
6 Powertrain CAN bus, high
E123 connection 1 (powertrain CAN bus, high) in engine wiring harness
B383 connection 1 (powertrain CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-

Back to overview → chapter.


AUDI TT 2015 Fitting location, control unit for wiper motor J400

Fitting location, control unit for wiper motor -J400-
Fitting location
In driver side plenum chamber.
   
AUDI TT 2015 Fitting location, control unit for wiper motor J400Unlock Lifetime Access for This Car.
1 -  Wiper motor control unit -J400-
q   Internal: Windscreen wiper motor -V-
A -  4-pin connector -T4ab-, black

Connector assignment, wiper motor control unit -J400-
   
-T4ab- (A) Designation
1 Terminal 30, from fuse holder B -SB-
2  
3 Terminal 31, to 131 earth connection 2 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left
4 LIN bus, from onboard supply control unit -J519-

Back to overview → chapter.


AUDI TT 2015 Fitting location, power steering control unit J500

Fitting location, power steering control unit -J500-
Fitting location
On steering box.
   
AUDI TT 2015 Fitting location, power steering control unit J500Unlock Lifetime Access for This Car.
1 -  Power steering control unit -J500-
q   Components: Electromechanical power steering motor -V187-, steering moment sender -G269-
A -  3-pin connector -T3f-, black
B -  2-pin connector -T2f-, black
C -  5-pin connector -T5d-, connection steering moment sender -G269-

Connector assignment, power steering control unit -J500-
   
-T3f- (A) Designation   -T2f- (B) Designation
1 Chassis/dash panel insert CAN bus, low
D160 connection (low bus) in engine compartment wiring harness
B676 connection 1 (chassis/dash panel insert CAN bus, low) in main wiring harness
B677 connection 2 (chassis/dash panel insert CAN bus, low) in main wiring harness
data bus diagnostic interface -J533-		 1 Terminal 31, to 12 earth point in engine compartment, left
2 Chassis/dash panel insert CAN bus, high
D159 connection (high bus) in engine compartment wiring harness
B672 connection 1 (chassis/dash panel insert CAN bus, high) in main wiring harness
B673 connection 2 (chassis/dash panel insert CAN bus, high) in main wiring harness
data bus diagnostic interface -J533-		 2 Terminal 30, from fuse holder A -SA-
3 Terminal 15, from D102 connection 2 in engine compartment wiring harness
B277 positive connection 1 (15a) in main wiring harness
onboard supply control unit -J519-		  

Back to overview → chapter.


AUDI TT 2015 Fitting location, engine control unit J623

Fitting location, engine control unit -J623-
Fitting location
In luggage compartment on electronics box.
Engine control unit -J623-, 154-pin
   
AUDI TT 2015 Fitting location, engine control unit J623Unlock Lifetime Access for This Car.
1 -  Engine control unit -J623-
A -  60-pin connector -T60-, black
B -  94-pin connector -T94-, black

Engine control unit -J623-, 196-pin
   
AUDI TT 2015 Fitting location, engine control unit J623Unlock Lifetime Access for This Car.
1 -  Engine control unit -J623-
A -  105-pin connector -T105-, black
B -  91-pin connector -T91-, black

Back to overview → chapter.


AUDI TT 2015 Fitting location, front left headlight MX1 / front right headlight MX2

Fitting location, front left headlight -MX1-/front right headlight -MX2-
Fitting location, front left headlight -MX1-/front right headlight -MX2-, bi-xenon
Fitting location
At front of vehicle.
   
AUDI TT 2015 Fitting location, front left headlight MX1 / front right headlight MX2Unlock Lifetime Access for This Car.
1 -  Control unit for left daytime running light and side light -J860-/control unit for right daytime running light and side light -J861-
q   In headlight: Left gas discharge bulb control unit -J343-, right gas discharge bulb control unit -J344-, left LED module for daytime running light and side light -L176-, right LED module for daytime running light and side light -L177-, left dipped beam screen motor -V294-, right dipped beam screen motor -V295-, front left turn signal bulb -M5-, front right turn signal bulb -M7-, left static cornering light -M51-, right static cornering light -M52-, front left side marker light bulb -M33-, front right side marker light bulb -M34-, left headlight range control motor -V48-, right headlight range control motor -V49-
A -  14-pin connector -T14b-, black/14-pin connector -T14a- , black
q   14-pin connector -T14b- on left headlight
q   14-pin connector -T14a- on right headlight

Connector assignment for headlight, bi-xenon
   
-T14b- (A) Designation   -T14a- (A) Designation
1 Control unit for cornering light and headlight range control -J745-   1 Control unit for cornering light and headlight range control -J745-
2 Control unit for cornering light and headlight range control -J745-   2 Control unit for cornering light and headlight range control -J745-
3 Control unit for cornering light and headlight range control -J745-   3 Control unit for cornering light and headlight range control -J745-
4 Control unit for cornering light and headlight range control -J745-   4 Control unit for cornering light and headlight range control -J745-
5 Terminal 31, to 363 earth connection 8 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left		 5 Terminal 31, to 209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
6 Onboard supply control unit -J519- 6 Onboard supply control unit -J519-
7   7
8 Onboard supply control unit -J519-   8 Onboard supply control unit -J519-
9 Onboard supply control unit -J519-   9 Onboard supply control unit -J519-
10 Terminal 31, to 363 earth connection 8 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left		   10 Terminal 31, to 209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
11 Onboard supply control unit -J519-   11 Onboard supply control unit -J519-
12 Onboard supply control unit -J519-   12 Onboard supply control unit -J519-
13 Onboard supply control unit -J519-   13 Onboard supply control unit -J519-
14 C65 positive connection 1 for side marker lights
B132 connection (number plate light) in interior wiring harness
onboard supply control unit -J519-
USA only		   14 C65 positive connection 1 for side marker lights
B132 connection (number plate light) in interior wiring harness
onboard supply control unit -J519-
USA only

Back to overview → chapter.
Fitting location, front left headlight -MX1-/front right headlight -MX2-, LED, matrix beam
Fitting location
At front of vehicle.
   
AUDI TT 2015 Fitting location, front left headlight MX1 / front right headlight MX2Unlock Lifetime Access for This Car.
1 -  Output module 1 for left LED headlight -A31-/output module 1 for right LED headlight -A27-
q   On headlight: Output module 2 for left LED headlight -A32-, output module 2 for right LED headlight -A28-, output module for left headlight -J667-, output module for right headlight -J668-
q   In headlight: Left headlight dipped beam bulb -M29-, right headlight dipped beam bulb -M31-, left static cornering light -M51-, right static cornering light -M52-, left headlight main beam bulb -M30-, right headlight main beam bulb -M32-, left LED module for daytime running light and side light -L176-, right LED module for daytime running light and side light -L177-, front left turn signal bulb -M5-, front right turn signal bulb -M7-, front left side marker bulb -M33-, front right side marker bulb -M34-, left headlight range control motor -V48-, right headlight range control motor -V49-, current coding resistor 1 for left headlight -N639-, current coding resistor 1 for right headlight -N665-, current coding resistor 2 for left headlight -N663-, current coding resistor 2 for right headlight -N666-, current coding resistor 3 for left headlight -N664-, current coding resistor 3 for right headlight -N667-, temperature sender 1 for left headlight -G702-, temperature sender 1 for right headlight -G704-, temperature sender 2 for left headlight -G703-, temperature sender 2 for right headlight -G705-, temperature sender 3 for left headlight -G832-, temperature sender 3 for right headlight -G833-
A -  14-pin connector -T14b-, black/14-pin connector -T14a-, black
q   14-pin connector -T14b- on left headlight
q   14-pin connector -T14a- on right headlight

Connector assignment for headlight, LED, matrix beam
   
-T14b- (A) Designation   -T14a- (A) Designation
1 CAN bus, to D178 connection 2 (high bus) in engine compartment wiring harness
control unit for cornering light and headlight range control -J745-		   1 CAN bus, to D178 connection 2 (high bus) in engine compartment wiring harness
control unit for cornering light and headlight range control -J745-
2 CAN bus, to D179 connection 2 (low bus) in engine compartment wiring harness
control unit for cornering light and headlight range control -J745-		   2 CAN bus, to D179 connection 2 (low bus) in engine compartment wiring harness
control unit for cornering light and headlight range control -J745-
3     3
4 not assigned, LED
onboard supply control unit -J519-, matrix beam		   4 not assigned, LED
onboard supply control unit -J519-, matrix beam
5 Terminal 31, to 363 earth connection 8 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left		 5 Terminal 31, to 209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
6 D152 positive connection 1 (56b) in engine compartment wiring harness
onboard supply control unit -J519-		 6 Onboard supply control unit -J519-
7 Terminal 31, to 363 earth connection 8 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left		   7 Terminal 31, to 209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
8 Terminal 15, from fuse holder C -SC-   8 Terminal 15, from fuse holder C -SC-
9 Onboard supply control unit -J519-   9 Onboard supply control unit -J519-
10 Terminal 31, to 363 earth connection 8 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left		   10 Terminal 31, to 209 earth connection 6 in engine compartment wiring harness
656 earth point on right headlight
11 Onboard supply control unit -J519-   11 Onboard supply control unit -J519-
12 Onboard supply control unit -J519-   12 Onboard supply control unit -J519-
13 Onboard supply control unit -J519-   13 Onboard supply control unit -J519-
14 not assigned, matrix beam
C65 positive connection 1 for side marker lights
B132 connection (number plate light) in interior wiring harness
onboard supply control unit -J519-
USA only, LED		   14 not assigned, matrix beam
C65 positive connection 1 for side marker lights
B132 connection (number plate light) in interior wiring harness
onboard supply control unit -J519-
USA only, LED

Back to overview → chapter.
Fitting location, radiator fan control unit -J293-
Fitting location
On radiator.
   
AUDI TT 2015 Fitting location, front left headlight MX1 / front right headlight MX2Unlock Lifetime Access for This Car.
1 -  Radiator fan control unit -J293-
q   with radiator fan -V7-/radiator fan 2 -V177-
A -  4-pin connector -T4ar-, black

Connector assignment, radiator fan control unit -J293-
   
-T4ar- (A) Designation
1 Terminal 30, from fuse holder A -SA-
2 Terminal 87, from D183 positive connection 4 (87a) in engine compartment wiring harness
fuse holder B -SB-
3 Fan stage, from engine control unit -J623-
4 Terminal 31, to 672 earth point 2 on front side member, left

Back to overview → chapter.


AUDI TT 2015 Fitting location, garage door operation control unit J530

Fitting location, garage door operation control unit -J530-
Fitting location
In front of engine compartment, next to right headlight.
   
AUDI TT 2015 Fitting location, garage door operation control unit J530Unlock Lifetime Access for This Car.
1 -  Garage door operation control unit -J530-
A -  5-pin connector -T5f-, black

Connector assignment, garage door operation control unit -J530-
   
-T5f- (A) Designation
1 Terminal 30, from fuse holder B -SB-
2 Terminal 31, to 85 earth connection 1 in engine compartment wiring harness
131 earth connection 2 in engine compartment wiring harness
132 earth connection 3 in engine compartment wiring harness
671 earth point 1 on front side member, left
3 LIN bus, onboard supply control unit -J519-
4
5  

Back to overview → chapter.
   


AUDI TT 2015

6-pin connector -T6a-, black/6-pin connector -T6ax-, black

AUDI TT 2015 Coupling point on left in engine compartment TML

Coupling point on left in engine compartment -TML-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  6-pin connector -T6a-, black/6-pin connector -T6ax-, black
q   Only petrol
A -  10-pin connector -T10p-, black/10-pin connector -T10px-, black
q   Only diesel
B -  10-pin connector -T10o-, black/10-pin connector -T10ox-, black
C -  8-pin connector -T8m-, black/8-pin connector -T8mx-, black

   
Coupling point on front left door -TTVL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  27-pin connector -T27a-, black/27-pin connector -T27ax-, black

   
Coupling point on front right door -TTVR-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  27-pin connector -T27b-, black/27-pin connector -T27bx-, black

   
Coupling point on left A-pillar, bottom -TALU-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  17-pin connector -T17f-, green/17-pin connector -T17fx-, green
B -  17-pin connector -T17c-, black/17-pin connector -T17cx-, black
C -  17-pin connector -T17e-, red/17-pin connector -T17ex-, red
D -  17-pin connector -T17d-, brown/17-pin connector -T17dx-, brown
E -  17-pin connector -T17b-, blue/17-pin connector -T17bx-, blue
F -  10-pin connector -T10b-, white/10-pin connector -T10bx-, white
q   Right-hand drive vehicles only

   
Coupling point right A-pillar, bottom -TARU-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  10-pin connector -T10b-, white/10-pin connector -T10bx-, white
q   Left-hand drive vehicles only

   
Coupling point for front left seat -TSVL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  10-pin connector -T10d-, black/10-pin connector -T10dx-, black
B -  6-pin connector -T6f-, green/6-pin connector -T6fx-, green
C -  10-pin connector -T10c-, red/10-pin connector -T10cx-, red
D -  3-pin connector -T3d-, yellow/3-pin connector -T3dx-, yellow
E -  5-pin connector -T5a-, black/5-pin connector -T5ax-, black

   
Coupling point for front right seat -TSVR-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  5-pin connector -T5b-, black/5-pin connector -T5bx-, black
B -  3-pin connector -T3e-, yellow/3-pin connector -T3ex-, yellow
C -  10-pin connector -T10e-, red/10-pin connector -T10ex-, red
D -  6-pin connector -T6g-, green/6-pin connector -T6gx-, green
E -  10-pin connector -T10f-, black/10-pin connector -T10fx-, black

   
Diagnostic connection -U31-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  Diagnostic connection -U31-
q   for right-hand drive models: behind driver side cover

   
Coupling point on front left bumper -TSFVL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  14-pin connector -T14d-, black/14-pin connector -T14dx-, black

   
Coupling point on rear left bumper -TSFHL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  10-pin connector -T10k-, black/10-pin connector -T10kx-, black
B -  8-pin connector -T8b-, black/8-pin connector -T8bx-, black

   
Coupling point on rear lid, left -THKL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  17-pin connector -T17k-, black/17-pin connector -T17kx-, black

   
Coupling point in luggage compartment, left -THRL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  10-pin connector -T10t-, black/10-pin connector -T10tx-, black

   
Coupling point on front cross member, left -TQVL-
AUDI TT 2015 Coupling point on left in engine compartment TMLUnlock Lifetime Access for This Car.
A -  Ignore
B -  5-pin connector -T5i-, brown/5-pin connector -T5ix-, brown

   
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