AUDI TT 2016 – Adjustable lumbar support with no electric adjustable seat . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI TT 2016 - Driver seat lumbar support adjustment switch - Fuse 2 - Driver seat lumbar support longitudinal adjustment motor - Driver seat lumbar support height adjustment motor

A	Battery
E176	Driver seat lumbar support adjustment switch
SC20	Fuse 20 on fuse holder C
S132	Fuse 2
SC	Fuse holder C
T4be	4-pin connector
T4bex	4-pin connector
T4bp	4-pin connector
T4bq	4-pin connector
T6at	6-pin connector
T10c	10-pin connector
T10cx	10-pin connector
TSVL	Coupling point for front left seat, in driver seat
V125	Driver seat lumbar support longitudinal adjustment motor
V129	Driver seat lumbar support height adjustment motor
381	Earth connection 16, in main wiring harness
B321	Positive connection 7 (30a) in main wiring harness
*	see applicable current flow diagram for fuse assignment

Wiring Diagram AUDI TT 2016 - Front passenger seat lumbar support adjustment switch - Front passenger seat lumbar support longitudinal adjustment motor - Front passenger seat lumbar support height adjustment motor

E177	Front passenger seat lumbar support adjustment switch
T4bf	4-pin connector
T4bfx	4-pin connector
T4br	4-pin connector
T4bs	4-pin connector
T6au	6-pin connector
T10e	10-pin connector
T10ex	10-pin connector
TSVR	Coupling point for front right seat, in front passenger seat
V126	Front passenger seat lumbar support longitudinal adjustment motor
V130	Front passenger seat lumbar support height adjustment motor
382	Earth connection 17, in main wiring harness

AUDI TT 2016 Overview of fuses

Overview of fuses

Jump start connection -TV32- /wiring junction -TV1-

q	Fitting location

Relay and fuse carrier 4 -SR4-

t	Fuse holder D -SD-

t	Fuse holder F -SF-

q	Fitting location

q	Fuse assignment on fuse holder D -SD-

q	Fuse assignment on fuse holder F -SF-

q	Fitting location, right-hand drive models

q	Fuse assignment on fuse holder C -SC-

q	Fitting location and fuse assignment, right-hand drive models

q	Fuse assignment on fuse holder B -SB-

q	Fuse assignment

AUDI TT 2016 Fitting location, fuse holder A SA

Fitting location, fuse holder A -SA-

1 -	Fuse holder A -SA-

q	Fuse assignment

508	Threaded connection (30) on electronics box, B1

Back to overview .

AUDI TT 2016 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 2016 Fitting location, relay and fuse carrier 1 SR1

Fitting location, relay and fuse carrier 1 -SR1-

1 -	Fuse holder B -SB-

q	Fuse assignment

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 .

AUDI TT 2016 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 .

AUDI TT 2016 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

1 -	Fuse holder C -SC-

q	Fuse assignment

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 .

Fitting location, relay and fuse carrier 2 -SR2- , right-hand drive models

1 -	Fuse holder C -SC-

q	Fuse assignment

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 .

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 .

AUDI TT 2016 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

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 .

Fitting location, relay and fuse carrier 3 -SR3- , right-hand drive models

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 .

Fitting location of main fuse carrier on the battery -A-

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 2016

Fitting location, jump start connection -TV32- /wiring junction -TV1-

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 2016 Fitting location, relay and fuse carrier 4 SR4

Fitting location, relay and fuse carrier 4 -SR4-

1 -	Relay and fuse carrier 4 -SR4-

A -	Fuse holder F -SF-

q	Fuse assignment

B -	Fuse holder D -SD-

q	Fuse assignment

Back to overview .

AUDI TT 2016 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 2016 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

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AUDI TT 2016

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

AUDI TT 2016 Coupling point on left in engine compartment TML

Coupling point on left in engine compartment -TML-

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

q	Only petrol

10-pin connector -T10p-, black/10-pin connector -T10px-, black

q	Only diesel

10-pin connector -T10o-, black/10-pin connector -T10ox-, black

8-pin connector -T8m-, black/8-pin connector -T8mx-, black

Coupling point on front left door -TTVL-

27-pin connector -T27a-, black/27-pin connector -T27ax-, black

Coupling point on front right door -TTVR-

27-pin connector -T27b-, black/27-pin connector -T27bx-, black

Coupling point on left A-pillar, bottom -TALU-

17-pin connector -T17f-, green/17-pin connector -T17fx-, green

17-pin connector -T17c-, black/17-pin connector -T17cx-, black

17-pin connector -T17e-, red/17-pin connector -T17ex-, red

17-pin connector -T17d-, brown/17-pin connector -T17dx-, brown

17-pin connector -T17b-, blue/17-pin connector -T17bx-, blue

10-pin connector -T10b-, white/10-pin connector -T10bx-, white

q	Right-hand drive vehicles only

Coupling point right A-pillar, bottom -TARU-

A -	10-pin connector -T10b-, white/10-pin connector -T10bx-, white

q	Left-hand drive vehicles only

Coupling point for front left seat -TSVL-

10-pin connector -T10d-, black/10-pin connector -T10dx-, black

6-pin connector -T6f-, green/6-pin connector -T6fx-, green

10-pin connector -T10c-, red/10-pin connector -T10cx-, red

3-pin connector -T3d-, yellow/3-pin connector -T3dx-, yellow

5-pin connector -T5a-, black/5-pin connector -T5ax-, black

Coupling point for front right seat -TSVR-

5-pin connector -T5b-, black/5-pin connector -T5bx-, black

3-pin connector -T3e-, yellow/3-pin connector -T3ex-, yellow

10-pin connector -T10e-, red/10-pin connector -T10ex-, red

6-pin connector -T6g-, green/6-pin connector -T6gx-, green

10-pin connector -T10f-, black/10-pin connector -T10fx-, black

Diagnostic connection -U31-

Coupling point on front left bumper -TSFVL-

14-pin connector -T14d-, black/14-pin connector -T14dx-, black

Coupling point on rear left bumper -TSFHL-

10-pin connector -T10k-, black/10-pin connector -T10kx-, black

8-pin connector -T8b-, black/8-pin connector -T8bx-, black

Coupling point on rear lid, left -THKL-

17-pin connector -T17k-, black/17-pin connector -T17kx-, black

Coupling point in luggage compartment, left -THRL-

10-pin connector -T10t-, black/10-pin connector -T10tx-, black

Coupling point on front cross member, left -TQVL-

A -

Ignore

5-pin connector -T5i-, brown/5-pin connector -T5ix-, brown

AUDI TT 2016 Overview of earth points

Overview of earth points

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

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

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

729	Earth point on rear left wheel housing

q	Specified torque: 9 Nm