SEAT LEON 2013 – Airbag systems, (L0L) . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT LEON 2013 - Terminal 15 voltage supply relay - Fuse holder A - Fuse holder C

A	Battery
J329	Terminal 15 voltage supply relay
J519	Onboard supply control unit
SA	Fuse holder A
SA1	Fuse 1 in fuse holder A
SC	Fuse holder C
SC33	Fuse 33 on fuse holder C
T73a	73-pin connector
366	Earth connection 1, in main wiring harness
369	Earth connection 4, in main wiring harness

Wiring Diagram SEAT LEON 2013 - Key operated switch to deactivate front passenger side airbag - Airbag control unit - Front passenger side airbag deactivated warning lamp

E224	Key operated switch to deactivate front passenger side airbag
J234	Airbag control unit
K145	Front passenger side airbag deactivated warning lamp
T6a	6-pin connector
T10a	10-pin connector
T16a	16-pin connector
T90a	90-pin connector
U31	Diagnostic connection, on left under dash panel
475	Earth connection (airbag), in main wiring harness
B280	Positive connection 4 (15a) in main wiring harness
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Driver side belt switch - Front passenger side belt switch - Rear belt switch - driver side - Rear belt switch - front passenger side - Airbag control unit

E24	Driver side belt switch
E25	Front passenger side belt switch
E258	Rear belt switch, driver side
E259	Rear belt switch, front passenger side
E609	Rear centre belt switch
G128	Seat occupied sensor, front passenger side
J234	Airbag control unit
T2a	2-pin connector
T4a	4-pin connector
T90a	90-pin connector
475	Earth connection (airbag), in main wiring harness
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Side airbag crash sensor on driver side - Rear side airbag crash sensor on driver side - Airbag control unit - Side airbag igniter on driver side

G179	Side airbag crash sensor on driver side
G256	Rear side airbag crash sensor on driver side
J234	Airbag control unit
N199	Side airbag igniter on driver side
T3a	3-pin connector, under driver seat
T27a	27-pin connector
T90a	90-pin connector
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Side airbag crash sensor on front passenger side - Rear side airbag crash sensor on front passenger side - Airbag control unit - Side airbag igniter on front passenger side

G180	Side airbag crash sensor on front passenger side
G257	Rear side airbag crash sensor on front passenger side
J234	Airbag control unit
N200	Side airbag igniter on front passenger side
T3b	3-pin connector, under front passenger seat
T27b	27-pin connector
T90a	90-pin connector
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Airbag control unit - Rear side airbag igniter on driver side - Rear side airbag igniter on front passenger side - Driver side curtain airbag igniter - Front passenger side curtain airbag igniter

J234	Airbag control unit
N201	Rear side airbag igniter on driver side
N202	Rear side airbag igniter on front passenger side
N251	Driver side curtain airbag igniter
N252	Front passenger side curtain airbag igniter
T3q	3-pin connector
T3r	3-pin connector
T90a	90-pin connector
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Front airbag crash sensor for driver side - Airbag control unit - Driver seat belt tensioner igniter 1 - Front passenger seat belt tensioner igniter 1 - Driver side knee airbag igniter

G283	Front airbag crash sensor for driver side
J234	Airbag control unit
N153	Driver seat belt tensioner igniter 1
N154	Front passenger seat belt tensioner igniter 1
N295	Driver side knee airbag igniter
T17a	17-pin connector, brown
T90a	90-pin connector
*	According to equipment

Wiring Diagram SEAT LEON 2013 - Airbag control unit - Steering column electronics control unit - Driver side airbag igniter - Front passenger side airbag igniter 1

F350	Coil connector
J234	Airbag control unit
J527	Steering column electronics control unit
N95	Driver side airbag igniter
N131	Front passenger side airbag igniter 1
T4c	4-pin connector
T10x	10-pin connector
T12a	12-pin connector
T90a	90-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness

Wiring Diagram SEAT LEON 2013 - Buzzer and gong - Control unit in dash panel insert - Data bus diagnostic interface - Seat belt warning system warning lamp - Airbag warning lamp

H3	Buzzer and gong
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K19	Seat belt warning system warning lamp
K75	Airbag warning lamp
T18a	18-pin connector
T20a	20-pin connector
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
B406	Connection 1 (convenience CAN bus, low), in main wiring harness

SEAT LEON 2013 Overview of relay (3, 5-doors and ST vehicle)

Overview of relay (3, 5-doors and ST vehicle)

The fittings locations are identical on LHD and RHD models.

1 -

q	Position of relays, only right-hand drive models:

q

2 -	Relay carrier on electronics box

q	on left in engine compartment

q	Components: -J179- , -J271- , -J317- , -J359- , -J360- , -J413- , -J757- , -J906- , -J907-

q	Position of relays:

Relay assignment on E-box

1 -	Automatic glow period control unit -J179-

q	Position A6

q	Only models with diesel engine

2 -	Low heat output relay -J359-

q	Position A7

3 -

vacant

q	Position A10

4 -	Starter motor relay 2 -J907-

q	Position A2

5 -	Starter motor relay 1 -J906-

q	Position A1

6 -	Horn relay -J413-

q	Position A3

7 -	High heat output relay -J360-

q	Position A4

8 -	Main relay -J271-

q	Position A5

q	Only models with petrol engine

8 -	Terminal 30 voltage supply relay -J317-

q	Position A5

q	Only models with diesel engine

9 -	Engine component current supply relay -J757-

q	Position A8

q	Engine code CJSA

10 -

vacant

q	Position A9

Back to overview

SEAT LEON 2013 Position of relays under dash panel, only left-hand drive models

Position of relays under dash panel, only left-hand drive models

1 -	Trailer voltage supply relay -J941-

q	Position B1

2 -

vacant

q	Position B2

3 -

vacant

q	Position B3

4 -	Relay for power sockets -J807-

q	Position B6

5 -	Heated rear window relay -J9-

q	Position B5

6 -	Terminal 15 voltage supply relay -J329-

q	Position B4

Back to overview

SEAT LEON 2013

Position of relays under dash panel, only right-hand drive models

1 -	Trailer voltage supply relay -J941-

q	Position B1

2 -

vacant

q	Position B2

3 -

vacant

q	Position B3

4 -	Relay for power sockets -J807-

q	Position B6

5 -	Heated rear window relay -J9-

q	Position B5

6 -	Terminal 15 voltage supply relay -J329-

q	Position B4

Back to overview

SEAT LEON 2013

Control units overview (3, 5-doors and ST vehicle)

q	Fitting location and pin connectors, (only ST vehicle):

q	Fitting location and pin connectors for diesel engines:

SEAT LEON 2013 Headlight range control unit -J431- Location: behind dash panel, left

A -	Headlight range control unit -J431-

A1 -	26-pin connector -T26a-

Back to overview

SEAT LEON 2013 Data bus diagnostic interface -J533- Location: under the dash panel.

A -	Data bus diagnostic interface -J533-

A1 -	20-pin connector -T20a-

Back to overview

SEAT LEON 2013 Front passenger door control unit -J387- Location: on the front passenger door.

A -	Front passenger door control unit -J387-

A1 -	6-pin connector -T6w-

A2 -	20-pin connector -T20d-

A3 -	16-pin connector -T16h-

A4 -	32-pin connector -T32b-

Back to overview

SEAT LEON 2013 Air conditioning system control unit​ -J301- Location: on the dash panel - centre

A -	Air conditioning system control unit​ -J301-

A1 -	16-pin connector -T16b-

A2 -	20-pin connector -T20b-

Back to overview

SEAT LEON 2013 Climatronic control unit -J255- Location: on the dash panel - centre

A -	Climatronic control unit -J255-

A1 -	16-pin connector -T16c-

A2 -	16-pin connector -T16d-

A3 -	20-pin connector -T20b-

Back to overview

SEAT LEON 2013 Front camera for driver assist systems -R242- Location: near interior mirror

A -	Front camera for driver assist systems -R242-

A1 -	12-pin connector -T12i-

Back to overview

SEAT LEON 2013 Sliding sunroof adjustment control unit -J245- (only 3 and 5-doors vehicle) Location: on rear sunroof motor

A -	Sliding sunroof adjustment control unit -J245-

A1 -	10-pin connector -T10i-

Back to overview

SEAT LEON 2013 Sliding sunroof adjustment control unit -J245- (only ST vehicle) Location: on front sunroof motor

A -	Sliding sunroof adjustment control unit -J245-

A1 -	16-pin connector -T16j-

Back to overview

SEAT LEON 2013 Electronically controlled damping control unit -J250- Location: behind left side trim in luggage compartment

A -	Electronically controlled damping control unit -J250-

A1 -	47-pin connector -T47a-

Back to overview

SEAT LEON 2013 Trailer detector control unit -J345- Location: behind left side trim in luggage compartment

A -	Trailer detector control unit -J345-

A1 -	16-pin connector -T16i-

A2 -	12-pin connector -T12j-

Back to overview

SEAT LEON 2013 All-wheel drive control unit -J492- Location: on differential

A -	All-wheel drive control unit -J492-

A1 -	2-pin connector -T2ad-

A2 -	8-pin connector -T8w-

Back to overview

SEAT LEON 2013 Fuel pump control unit -J538- (petrol engines) Location: under the back seat.

A -	Fuel pump control unit -J538-

A1 -	5-pin connector -T5j-

Back to overview

SEAT LEON 2013 Fuel pump control unit -J538- (diesel engines) Location: under the back seat.

A -	Fuel pump control unit -J538-

A1 -	6-pin connector -T6ab-

Back to overview

SEAT LEON 2013 Driver door control unit -J386- Location: on the driver door.

A -	Driver door control unit -J386-

A1 -	6-pin connector -T6v-

A2 -	20-pin connector -T20c-

A3 -	16-pin connector -T16g-

A4 -	32-pin connector -T32a-

Back to overview

SEAT LEON 2013 Steering column electronics control unit -J527- Location: on the steering column electronics.

A -	Steering column electronics control unit -J527-

A1 -	4-pin connector -T4c-

A2 -	16-pin connector -T16e-

Back to overview

SEAT LEON 2013 Control unit in dash panel insert -J285- Location: on the dash panel.

A -	Control unit in dash panel insert -J285-

A1 -	18-pin connector -T18a-

Back to overview

SEAT LEON 2013 Onboard supply control unit -J519- Location: behind dash panel, left

A -	Onboard supply control unit -J519-

A1 -	73-pin connector -T73a-

A2 -	46-pin connector -T46b-

A3 -	73-pin connector -T73c-

Back to overview

SEAT LEON 2013 Park assist steering control unit -J446- Location: behind dash panel, left

A -	Park assist steering control unit -J446-

A1 -	26-pin connector -T26b-

A2 -	18-pin connector -T18b-

Back to overview

SEAT LEON 2013 Airbag control unit J234 Airbag control unit -J234- Location: under centre console.

A -	Airbag control unit -J234-

A1 -	90-pin connector -T90a-

Back to overview

SEAT LEON 2013 Overview of fuses (3, 5-doors and ST vehicle)

Overview of fuses (3, 5-doors and ST vehicle)

The fittings locations are identical on LHD and RHD models.

q	Location, only right-hand drive models

q	Position of fuses, from September 2012:

q	Position of fuses, from June 2013:

q	Position of fuses, from November 2013:

q	Position of fuses, from September 2012:

q	Position of fuses, from June 2013:

q	Position of fuses, from September 2012:

Fuse holder A -SA- Location: On electronics box, on left in engine compartment

SA -	Fuse holder A

SA1 -

Fuse 1 in fuse holder A ,

SA2 -

Fuse 2 in fuse holder A ,

SA3 -

Fuse 3 in fuse holder A ,

SA4 -

Fuse 4 in fuse holder A ,

SA5 -

Fuse 5 in fuse holder A ,

Back to overview

SEAT LEON 2013

Fuses on fuse holder A -SA- , from September 2012

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
J1A	-	Fuse 1 in fuse holder A -SA1-	125 A	-	Voltage supply of fuses: -SC4- a -SC14- , -SC31- , -SC38- , -SC39- , -SC41- , -SC42- , -SC53- Terminal 15 voltage supply relay -J329- Relay for power sockets -J807- Heated rear window relay -J9-	30
G1A	-	Fuse 2 in fuse holder A -SA2-	400 A	-	Alternator -C-	30
E1A	-	Fuse 3 in fuse holder A -SA3-	80 A	-	Power steering control unit -J500-	30
K2A	-	Fuse 4 in fuse holder A -SA4-	80 A	-	Voltage supply of fuses: -SC3- , -SC15- a -SC21- , -SC23- a -SC28- ,-SC43- a -SC45- Trailer voltage supply relay -J941-	30
L1A	-	Fuse 5 in fuse holder A -SA5-	50 A		Radiator fan control unit -J293-	30

Back to overview SEAT LEON 2013 Fuse holder B SB Fuse holder B -SB- Location: On electronics box, on left in engine compartment

A -	Fuse holder B -SB- ;

Fuse colours:

t	50 A - red

t	40 A - orange or green

t	30 A - light green

t	25 A - colourless (white)

t	20 A - yellow or blue

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	3 A - purple

Back to overview

SEAT LEON 2013

Fuses on fuse holder B -SB- , from September 2012

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	vacant	-	-		-
F2	-	Fuse 2 on fuse holder B -SB2-	40 A	-	ABS control unit -J104-	30
F3	-	Fuse 3 on fuse holder B -SB3-	15 A	-	Engine control unit -J623- Only models with petrol engine	87
F3	-	Fuse 3 on fuse holder B -SB3-	30 A	-	Engine control unit -J623- Only models with diesel engine	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Inlet camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- Oil pressure warning lamp -N428- Only models with engine code CHPA and CMBA	87
F4	-	Fuse 4 on fuse holder B -SB4-	5 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Low heat output relay -J359- High heat output relay -J360- Charge pressure control solenoid valve -N75- Only models with diesel engine	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Valve for oil pressure control -N428- Piston cooling jet control valve -N522- Only models with engine code CJSA	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Only models with engine code CJZA and CJZB	87
F5	-	Fuse 5 on fuse holder B -SB5-	10 A	-	Fuel pressure regulating valve -N276- Fuel metering valve -N290- Only models with diesel engine	87
F5	-	Fuse 5 on fuse holder B -SB5-	10 A	-	Actuator 1 for camshaft adjustment -F366- Actuator 2 for camshaft adjustment -F367- Actuator 3 for camshaft adjustment -F368- Actuator 4 for camshaft adjustment -F369- Actuator 5 for camshaft adjustment -F370- Actuator 6 for camshaft adjustment -F371- Actuator 7 for camshaft adjustment -F372- Actuator 8 for camshaft adjustment -F373- Engine component current supply relay -J757- Injector 2, cylinder 1 -N532- Injector 2, cylinder 2 -N533- Injector 2, cylinder 3 -N534- Injector 2, cylinder 4 -N535- Only models with engine code CJSA	87
F6	-	Fuse 6 on fuse holder B -SB6-	5 A	-	Brake pedal position sender -G100-	87
F7	-	Fuse 7 on fuse holder B -SB7-	5 A	-	Coolant shut-off valve -N82- Only models with engine code CJSA	87
F7	-	Fuse 7 on fuse holder B -SB7-	10 A	-	Fuel pressure regulating valve -N276- Continued coolant circulation pump -V51- Only models with engine code CHPA, CJZA, CJZB and CMBA	87
F7	-	Fuse 7 on fuse holder B -SB7-	10 A	-	Oil pressure warning lamp -N428- Coolant valve for cylinder head -N489- Charge air cooling pump -V188- Heating assistant pump -V488- Only models with diesel engine	87
F8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Only models with petrol engine	87
F8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Lambda probe heater -Z19- Only models with diesel engine	87
F9	-	Fuse 9 on fuse holder B -SB9-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Only models with engine code CHPA, CJZA, CJZB and CMBA	87
F9	-	Fuse 9 on fuse holder B -SB9-	10 A	-	Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- Continued coolant circulation pump -V51- Only models with engine code CJSA	87
F9	-	Fuse 9 on fuse holder B -SB9-	5 A	-	Air mass meter -G70- Automatic glow period control unit -J179- Intake manifold preheating heater element -N51- Only models with diesel engine	87
F10	-	Fuse 10 on fuse holder B -SB10-	15 A	-	Fuel pump control unit -J538- Only models with petrol engine	87
F10	-	Fuse 10 on fuse holder B -SB10-	20 A	-	Fuel pump control unit -J538- Only models with diesel engine	87
F11	-	Fuse 11 on fuse holder B -SB11-	40 A	-	Auxiliary heater element -Z35-	87
F12	-	Fuse 12 on fuse holder B -SB12-	40 A	-	Auxiliary heater element -Z35-	87
F13	-	Fuse 13 on fuse holder B -SB13-	30 A	-	Mechatronic unit for dual clutch gearbox -J743- Only models with dual clutch gearbox 0CW	30
F13	-	Fuse 13 on fuse holder B -SB13-	15 A	-	Mechatronic unit for dual clutch gearbox -J743- Only models with dual clutch gearbox 0D9	30
F14	-	vacant	-	-		-
F15	-	Fuse 15 on fuse holder B -SB15-	15 A	-	Treble tone horn -H2- Bass tone horn -H7- Horn relay -J413-	30
F16	-	Fuse 16 on fuse holder B -SB16-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Only models with engine code CJSA	87
F17	-	Fuse 17 on fuse holder B -SB17-	7.5 A	-	Main relay -J271- Terminal 30 voltage supply relay -J317- Engine control unit -J623- ABS control unit -J104-	30
F18	-	Fuse 18 on fuse holder B -SB18-	5 A	-	Battery monitor control unit​ -J367- Only models with stop/start system	30
F18	-	Fuse 18 on fuse holder B -SB18-	5 A	-	Data bus diagnostic interface -J533- Only models with no start/stop system	30
F19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Wiper motor control unit -J400-	30
F20	-	Fuse 20 on fuse holder B -SB20-	10 A	-	Alarm horn -H12-	30
F21	-	Fuse 21 on fuse holder B -SB21-	20 A	-	ABS control unit -J104-	30
F22	-	Fuse 22 on fuse holder B -SB22-	5 A	-	Engine control unit -J623-	50
F23	-	Fuse 23 on fuse holder B -SB23-	30 A	-	Starter -B-	50
F24	-	Fuse 24 on fuse holder B -SB24-	40 A	-	Auxiliary heater element -Z35-	87
F31	-	vacant	-	-		-
F32	-	vacant	-	-		-
F33	-	vacant	-	-		-
F34	-	vacant	-	-		-
F35	-	vacant	-	-		-
F36	-	vacant	-	-		-
F37	-	vacant	-	-		-
F38	-	vacant	-	-		-

Back to overview

SEAT LEON 2013

Fuses on fuse holder B -SB- , from June 2013

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	20 A	-	ABS control unit -J104- According to equipment	30
F1	-	Fuse 1 on fuse holder B -SB1-	40 A	-	ABS control unit -J104- According to equipment	30
F2	-	Fuse 2 on fuse holder B -SB2-	40 A	-	ABS control unit -J104-	30
F3	-	Fuse 3 on fuse holder B -SB3-	15 A	-	Engine control unit -J623- Only models with petrol engine	87
F3	-	Fuse 3 on fuse holder B -SB3-	30 A	-	Engine control unit -J623- Only models with diesel engine	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Inlet camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- Oil pressure warning lamp -N428- Only models with engine code CHPA, CMBA und CXSA	87
F4	-	Fuse 4 on fuse holder B -SB4-	5 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Low heat output relay -J359- High heat output relay -J360- Charge pressure control solenoid valve -N75- Only models with diesel engine	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Valve for oil pressure control -N428- Piston cooling jet control valve -N522- Only models with engine code CJSA	87
F4	-	Fuse 4 on fuse holder B -SB4-	10 A	-	Oil level and oil temperature sender -G266- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Only models with engine code CJZA and CJZB	87
F5	-	Fuse 5 on fuse holder B -SB5-	10 A	-	Fuel pressure regulating valve -N276- Fuel metering valve -N290- Only models with diesel engine	87
F5	-	Fuse 5 on fuse holder B -SB5-	10 A		Camshaft control valve 1 -N205- Fuel pressure regulating valve -N276- Fuel metering valve -N290- Only models with diesel engine EU6+	87
F5	-	Fuse 5 on fuse holder B -SB5-	10 A	-	Actuator 1 for camshaft adjustment -F366- Actuator 2 for camshaft adjustment -F367- Actuator 3 for camshaft adjustment -F368- Actuator 4 for camshaft adjustment -F369- Actuator 5 for camshaft adjustment -F370- Actuator 6 for camshaft adjustment -F371- Actuator 7 for camshaft adjustment -F372- Actuator 8 for camshaft adjustment -F373- Engine component current supply relay -J757- Injector 2, cylinder 1 -N532- Injector 2, cylinder 2 -N533- Injector 2, cylinder 3 -N534- Injector 2, cylinder 4 -N535- Only models with engine code CJSA	87
F6	-	Fuse 6 on fuse holder B -SB6-	5 A	-	Brake pedal position sender -G100-	87
F7	-	Fuse 7 on fuse holder B -SB7-	5 A	-	Coolant shut-off valve -N82- Only models with engine code CJSA	87
F7	-	Fuse 7 on fuse holder B -SB7-	10 A	-	Fuel pressure regulating valve -N276- Continued coolant circulation pump -V51- Only models with engine code CHPA, CJZA, CJZB, CMBA and CXSA	87
F7	-	Fuse 7 on fuse holder B -SB7-	10 A	-	Oil pressure warning lamp -N428- Coolant valve for cylinder head -N489- Charge air cooling pump -V188- Heating assistant pump -V488- Only models with diesel engine	87
F8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Only models with petrol engine and diesel engine EU6+	87
F8	-	Fuse 8 on fuse holder B -SB8-	15 A	-	Lambda probe heater -Z19- Only models with diesel engine EU5+	87
F9	-	Fuse 9 on fuse holder B -SB9-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Only models with engine code CHPA, CJZA, CJZB, CMBA and CXSA	87
F9	-	Fuse 9 on fuse holder B -SB9-	10 A	-	Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- Continued coolant circulation pump -V51- Only models with engine code CJSA	87
F9	-	Fuse 9 on fuse holder B -SB9-	5 A	-	Air mass meter -G70- Automatic glow period control unit -J179- Intake manifold preheating heater element -N51- Only models with diesel engine	87
F10	-	Fuse 10 on fuse holder B -SB10-	15 A	-	Fuel pump control unit -J538- Only models with petrol engine	87
F10	-	Fuse 10 on fuse holder B -SB10-	20 A	-	Fuel pump control unit -J538- Only models with diesel engine	87
F11	-	Fuse 11 on fuse holder B -SB11-	40 A	-	Auxiliary heater element -Z35-	87
F12	-	Fuse 12 on fuse holder B -SB12-	40 A	-	Auxiliary heater element -Z35-	87
F13	-	Fuse 13 on fuse holder B -SB13-	30 A	-	Mechatronic unit for dual clutch gearbox -J743- Only models with dual clutch gearbox 0CW	30
F13	-	Fuse 13 on fuse holder B -SB13-	15 A	-	Mechatronic unit for dual clutch gearbox -J743- Only models with dual clutch gearbox 0D9	30
F14	-	vacant	-	-		-
F15	-	Fuse 15 on fuse holder B -SB15-	15 A	-	Treble tone horn -H2- Bass tone horn -H7- Horn relay -J413-	30
F16	-	Fuse 16 on fuse holder B -SB16-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Only models with engine code CJSA	87
F17	-	Fuse 17 on fuse holder B -SB17-	7.5 A	-	Main relay -J271- Terminal 30 voltage supply relay -J317- Engine control unit -J623- ABS control unit -J104-	30
F18	-	Fuse 18 on fuse holder B -SB18-	5 A	-	Battery monitor control unit​ -J367- Only models with stop/start system	30
F18	-	Fuse 18 on fuse holder B -SB18-	5 A	-	Data bus diagnostic interface -J533- Only models with no start/stop system	30
F19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Wiper motor control unit -J400-	30
F20	-	Fuse 20 on fuse holder B -SB20-	10 A	-	Alarm horn -H12-	30
F21	-	vacant	-	-
F22	-	Fuse 22 on fuse holder B -SB22-	5 A	-	Engine control unit -J623-	50
F23	-	Fuse 23 on fuse holder B -SB23-	30 A	-	Starter -B-	50
F24	-	Fuse 24 on fuse holder B -SB24-	40 A	-	Auxiliary heater element -Z35-	87
F31	-	vacant	-	-		-
F32	-	vacant	-	-		-
F33	-	vacant	-	-		-
F34	-	vacant	-	-		-
F35	-	vacant	-	-		-
F36	-	vacant	-	-		-
F37	-	vacant	-	-		-
F38	-	vacant	-	-		-

Back to overview SEAT LEON 2013 Fuse holder C SC Fuse holder C -SC- Location, only left-hand drive models: on left under dash panel

A -	Fuse holder C -SC- ;

Fuse colours:

t	50 A - red

t	40 A - orange

t	30 A - light green

t	25 A - colourless (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	3 A - purple

t	1 A - black

Back to overview

SEAT LEON 2013 Fuse holder C SC Fuse holder C -SC- Location, only right-hand drive models: on left under dash panel

A -	Fuse holder C -SC- ;

Fuse colours:

t	50 A - red

t	40 A - orange

t	30 A - light green

t	25 A - colourless (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light brown

t	3 A - purple

t	1 A - black

Back to overview

SEAT LEON 2013

Fuses on fuse holder C -SC- , from September 2012

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	vacant	-	-		-
F2	-	vacant	-	-		-
F3	-	vacant	-	-		-
F4	-	Fuse 4 on fuse holder C -SC4-	10 A	-	Onboard supply control unit -J519- t  Anti-theft alarm system	30
F5	-	Fuse 5 on fuse holder C -SC5-	5 A	-	Data bus diagnostic interface -J533-	30
F6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Interior monitoring sensor -G273- Vehicle inclination sender -G384-	30
F7	-	Fuse 7 on fuse holder C -SC7-	10 A	-	Heated rear window relay -J9- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit​ -J301-	30
F8	-	Fuse 8 on fuse holder C -SC8-	10 A	-	Light switch -E1- Rain sensor -G213- Air humidity sensor -G355- Diagnosis connection -U31-	30
F9	-	vacant	-	-		-
F10	-	Fuse 10 on fuse holder C -SC10-	10 A	-	Display unit of control unit for front display and information control panel -J685-	30
F11	-	vacant	-	-		-
F12	-	Fuse 12 on fuse holder C -SC12-	20 A	-	Control unit 1 for information electronics -J794- Radio -R-	30
F13	-	vacant	-	-		-
F14	-	Fuse 14 on fuse holder C -SC14-	40 A	-	Fresh air blower control unit -J126-	30
F15	-	vacant	-	-		-
F16	-	vacant	-	-		-
F17	-	Fuse 17 on fuse holder C -SC17-	5 A	-	Control unit in dash panel insert -J285-	30
F18	-	vacant	-	-		-
F19	-	vacant	-	-		-
F20	-	vacant	-	-		-
F21	-	vacant	-	-		-
F22	-	vacant	-	-		-
F23	-	Fuse 23 on fuse holder C -SC23-	40 A	-	Onboard supply control unit -J519- t  Right​ headlight -MX2-	30
F24	-	Fuse 24 on fuse holder C -SC24-	30 A	-	Sliding sunroof adjustment control unit -J245-	30
F25	-	Fuse 25 on fuse holder C -SC25-	30 A	-	Driver door control unit -J386- Rear driver side window regulator motor -V471-	30
F26	-	Fuse 26 on fuse holder C -SC26-	20 A	-	Onboard supply control unit -J519- t  Front heated seats	30
F27	-	vacant	-	-		-
F28	-	vacant	-	-		-
F29	-	vacant	-	-		-
F30	-	vacant	-	-		-
F31	-	Fuse 31 on fuse holder C -SC31-	40 A	-	Onboard supply control unit -J519- t  Left headlight -MX1-	30
F32	-	Fuse 32 on fuse holder C -SC32-	7.5 A	-	Park assist steering control unit -J446-	15
F33	-	Fuse 33 on fuse holder C -SC33-	5 A	-	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
F34	-	Fuse 34 on fuse holder C -SC34-	7.5 A	-	Light switch -E1- Fog light switch -E7- Rear fog light switch -E18- Interior mirror -EX5- Tyre pressure monitor button -E226- Reversing light switch -F4- Air quality sensor -G238- Humidity sender in fresh air intake duct -G657- Pressure sender for refrigerant circuit -G805- Relay for power sockets -J807- Control unit for structure-borne sound -J869- Automatic anti-dazzle interior mirror -Y7-	15
F35	-	Fuse 35 on fuse holder C -SC35-	10 A	-	Headlight range control regulator -E102- Headlight range control unit -J431- Diagnosis connection -U31- Left headlight range control motor -V48- Right headlight range control motor -V49-	15
F36	-	Fuse 36 on fuse holder C -SC36-	10 A	-	Lane departure warning control unit -J759- Front camera for driver assist systems -R242-	15
F37	-	vacant	-	-		-
F38	-	vacant	-	-		-
F39	-	Fuse 39 on fuse holder C -SC39-	30 A	-	Front passenger door control unit -J387- Rear passenger side window regulator motor -V472-	30
F40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	12 V socket -U5-	87
F41	-	Fuse 41 on fuse holder C -SC41-	1 A	-	Steering column electronics control unit -J527-	30
F42	-	Fuse 42 on fuse holder C -SC42-	40 A	-	Onboard supply control unit -J519- t  Central locking	30
F43	-	Fuse 43 on fuse holder C -SC43-	30 A	-	Onboard supply control unit -J519-	30
F44	-	vacant	-	-		-
F45	-	vacant	-	-		-
F46	-	vacant	-	-		-
F47	-	Fuse 47 on fuse holder C -SC47-	15 A	-	Rear window wiper motor -V12-	15
F48	-	vacant	-	-		-
F49	-	Fuse 49 on fuse holder C -SC49-	5 A	-	Clutch position sender -G476- Starter motor relay 1 -J906- Starter motor relay 2 -J907-	15
F50	-	vacant	-	-		-
F51	-	vacant	-	-		-
F52	-	vacant	-	-		-
F53	-	Fuse 53 on fuse holder C -SC53-	30 A	-	Window aerial suppression filter -C18- Suppression filter -C24- Heated rear window relay -J9- Heated rear window -Z1-	87

Back to overview

SEAT LEON 2013

Fuses on fuse holder C -SC- , from June 2013

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	vacant	-	-		-
F2	-	vacant	-	-		-
F3	-	vacant	-	-		-
F4	-	vacant	-	-		-
F5	-	Fuse 5 on fuse holder C -SC5-	5 A	-	Data bus diagnostic interface -J533-	30
F6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Interior monitoring sensor -G273- Vehicle inclination sender -G384-	30
F7	-	Fuse 7 on fuse holder C -SC7-	10 A	-	Heated rear window relay -J9- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit​ -J301-	30
F8	-	Fuse 8 on fuse holder C -SC8-	10 A	-	Light switch -E1- Rain sensor -G213- Air humidity sensor -G355- Diagnosis connection -U31-	30
F9	-	vacant	-	-		-
F10	-	Fuse 10 on fuse holder C -SC10-	10 A	-	Display unit of control unit for front display and information control panel -J685-	30
F11	-	vacant	-	-		-
F12	-	Fuse 12 on fuse holder C -SC12-	20 A	-	Control unit 1 for information electronics -J794- Radio -R-	30
F13	-	vacant	-	-		-
F14	-	Fuse 14 on fuse holder C -SC14-	40 A	-	Fresh air blower control unit -J126-	30
F15	-	vacant	-	-		-
F16	-	vacant	-	-		-
F17	-	Fuse 17 on fuse holder C -SC17-	5 A	-	Control unit in dash panel insert -J285-	30
F18	-	vacant	-	-		-
F19	-	vacant	-	-		-
F20	-	vacant	-	-		-
F21	-	vacant	-	-		-
F22	-	vacant	-	-		-
F23	-	Fuse 23 on fuse holder C -SC23-	40 A	-	Onboard supply control unit -J519- t  Right​ headlight -MX2-	30
F24	-	Fuse 24 on fuse holder C -SC24-	30 A	-	Sliding sunroof adjustment control unit -J245- (only 3 and 5-doors vehicle)	30
F24	-	Fuse 24 on fuse holder C -SC24-	30 A	-	Sliding sunroof adjustment control unit -J245- Sunroof roller blind control unit -J394- (only ST vehicle)	30
F25	-	Fuse 25 on fuse holder C -SC25-	30 A	-	Driver door control unit -J386- Rear driver side window regulator motor -V471-	30
F26	-	Fuse 26 on fuse holder C -SC26-	20 A	-	Onboard supply control unit -J519- t  Front heated seats	30
F27	-	vacant	-	-		-
F28	-	Fuse 28 on fuse holder C -SC28-	20 A	-	Trailer detector control unit -J345-	30
F29	-	vacant	-	-		-
F30	-	vacant	-	-		-
F31	-	Fuse 31 on fuse holder C -SC31-	40 A	-	Onboard supply control unit -J519- t  Left headlight -MX1-	30
F32	-	Fuse 32 on fuse holder C -SC32-	7.5 A	-	Park assist steering control unit -J446-	15
F33	-	Fuse 33 on fuse holder C -SC33-	5 A	-	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
F34	-	Fuse 34 on fuse holder C -SC34-	7.5 A	-	Light switch -E1- Fog light switch -E7- Rear fog light switch -E18- Interior mirror -EX5- Tyre pressure monitor button -E226- Reversing light switch -F4- Air quality sensor -G238- Humidity sender in fresh air intake duct -G657- Pressure sender for refrigerant circuit -G805- Relay for power sockets -J807- Control unit for structure-borne sound -J869- Automatic anti-dazzle interior mirror -Y7-	15
F35	-	Fuse 35 on fuse holder C -SC35-	10 A	-	Headlight range control regulator -E102- Headlight range control unit -J431- Diagnosis connection -U31- Left headlight range control motor -V48- Right headlight range control motor -V49-	15
F36	-	Fuse 36 on fuse holder C -SC36-	10 A	-	Lane departure warning control unit -J759- Front camera for driver assist systems -R242-	15
F37	-	vacant	-	-		-
F38	-	Fuse 38 on fuse holder C -SC38-	20 A	-	Trailer detector control unit -J345-	30
F39	-	Fuse 39 on fuse holder C -SC39-	30 A	-	Front passenger door control unit -J387- Rear passenger side window regulator motor -V472-	30
F40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	12 V socket -U5- (only 3 and 5-doors vehicle)	87
F40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	12 V socket -U5- 12 V socket 2 -U18- (only ST vehicle)	87
F41	-	Fuse 41 on fuse holder C -SC41-	1 A	-	Steering column electronics control unit -J527-	30
F42	-	Fuse 42 on fuse holder C -SC42-	40 A	-	Onboard supply control unit -J519- t  Central locking	30
F43	-	Fuse 43 on fuse holder C -SC43-	30 A	-	Onboard supply control unit -J519-	30
F44	-	Fuse 44 on fuse holder C -SC44-	15 A	-	Trailer detector control unit -J345-	30
F45	-	vacant	-	-		-
F46	-	vacant	-	-		-
F47	-	Fuse 47 on fuse holder C -SC47-	15 A	-	Rear window wiper motor -V12-	15
F48	-	Fuse 48 on fuse holder C -SC48-	15 A	-	Trailer socket -U10- (only 3 and 5-doors vehicle)	15
F48	-	Fuse 48 on fuse holder C -SC48-	30 A	-	Trailer socket -U10- (only ST vehicle)	15
F49	-	Fuse 49 on fuse holder C -SC49-	5 A	-	Clutch position sender -G476- Starter motor relay 1 -J906- Starter motor relay 2 -J907-	15
F50	-	vacant	-	-		-
F51	-	vacant	-	-		-
F52	-	vacant	-	-		-
F53	-	Fuse 53 on fuse holder C -SC53-	30 A	-	Window aerial suppression filter -C18- Suppression filter -C24- Heated rear window relay -J9- Heated rear window -Z1-	87

Back to overview

SEAT LEON 2013

Fuses on fuse holder C -SC- , from November 2013

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	vacant	-	-		-
F2	-	vacant	-	-		-
F3	-	vacant	-	-		-
F4	-	vacant	-	-		-
F5	-	Fuse 5 on fuse holder C -SC5-	5 A	-	Data bus diagnostic interface -J533-	30
F6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Interior monitoring sensor -G273- Vehicle inclination sender -G384-	30
F7	-	Fuse 7 on fuse holder C -SC7-	10 A	-	Heated rear window relay -J9- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit​ -J301-	30
F8	-	Fuse 8 on fuse holder C -SC8-	10 A	-	Light switch -E1- Rain sensor -G213- Air humidity sensor -G355- Diagnosis connection -U31-	30
F9	-	vacant	-	-		-
F10	-	Fuse 10 on fuse holder C -SC10-	10 A	-	Display unit of control unit for front display and information control panel -J685-	30
F11	-	vacant	-	-		-
F12	-	Fuse 12 on fuse holder C -SC12-	20 A	-	Control unit 1 for information electronics -J794- Radio -R-	30
F13	-	Fuse 13 on fuse holder C -SC13-	15 A	-	Electronically controlled damping control unit -J250-	30
F14	-	Fuse 14 on fuse holder C -SC14-	30 A	-	Fresh air blower control unit -J126-	30
F15	-	vacant	-	-		-
F16	-	vacant	-	-		-
F17	-	Fuse 17 on fuse holder C -SC17-	5 A	-	Control unit in dash panel insert -J285-	30
F18	-	vacant	-	-		-
F19	-	vacant	-	-		-
F20	-	vacant	-	-		-
F21	-	Fuse 21 on fuse holder C -SC21-	15 A	-	All-wheel drive control unit -J492-	30
F22	-	vacant	-	-		-
F23	-	Fuse 23 on fuse holder C -SC23-	40 A	-	Onboard supply control unit -J519- t  Right​ headlight -MX2-	30
F24	-	Fuse 24 on fuse holder C -SC24-	30 A	-	Sliding sunroof adjustment control unit -J245- (only 3 and 5-doors vehicle)	30
F24	-	Fuse 24 on fuse holder C -SC24-	30 A	-	Sliding sunroof adjustment control unit -J245- Sunroof roller blind control unit -J394- (only ST vehicle)	30
F25	-	Fuse 25 on fuse holder C -SC25-	30 A	-	Driver door control unit -J386- Rear driver side window regulator motor -V471-	30
F26	-	Fuse 26 on fuse holder C -SC26-	20 A	-	Onboard supply control unit -J519- t  Front heated seats	30
F27	-	Fuse 27 on fuse holder C -SC27-	20 A	-	Trailer voltage supply relay -J941- Trailer socket -U10-	30
F28	-	Fuse 28 on fuse holder C -SC28-	20 A	-	Trailer detector control unit -J345-	30
F29	-	vacant	-	-		-
F30	-	vacant	-	-		-
F31	-	Fuse 31 on fuse holder C -SC31-	40 A	-	Onboard supply control unit -J519- t  Left headlight -MX1-	30
F32	-	Fuse 32 on fuse holder C -SC32-	7.5 A	-	Park assist steering control unit -J446-	15
F33	-	Fuse 33 on fuse holder C -SC33-	5 A	-	Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145-	15
F34	-	Fuse 34 on fuse holder C -SC34-	7.5 A	-	Light switch -E1- Fog light switch -E7- Rear fog light switch -E18- Interior mirror -EX5- Tyre pressure monitor button -E226- Reversing light switch -F4- Air quality sensor -G238- Humidity sender in fresh air intake duct -G657- Pressure sender for refrigerant circuit -G805- Relay for power sockets -J807- Control unit for structure-borne sound -J869- Automatic anti-dazzle interior mirror -Y7-	15
F35	-	Fuse 35 on fuse holder C -SC35-	10 A	-	Headlight range control regulator -E102- Headlight range control unit -J431- Diagnosis connection -U31- Left headlight range control motor -V48- Right headlight range control motor -V49-	15
F36	-	Fuse 36 on fuse holder C -SC36-	10 A	-	Lane departure warning control unit -J759- Front camera for driver assist systems -R242-	15
F37	-	vacant	-	-		-
F38	-	Fuse 38 on fuse holder C -SC38-	20 A	-	Trailer detector control unit -J345-	30
F39	-	Fuse 39 on fuse holder C -SC39-	30 A	-	Front passenger door control unit -J387- Rear passenger side window regulator motor -V472-	30
F40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	12 V socket -U5- (only 3 and 5-doors vehicle)	87
F40	-	Fuse 40 on fuse holder C -SC40-	20 A	-	12 V socket -U5- 12 V socket 2 -U18- (only ST vehicle)	87
F41	-	Fuse 41 on fuse holder C -SC41-	1 A	-	Steering column electronics control unit -J527-	30
F42	-	Fuse 42 on fuse holder C -SC42-	40 A	-	Onboard supply control unit -J519- t  Central locking	30
F43	-	Fuse 43 on fuse holder C -SC43-	30 A	-	Onboard supply control unit -J519-	30
F44	-	Fuse 44 on fuse holder C -SC44-	15 A	-	Trailer detector control unit -J345-	30
F45	-	vacant	-	-		-
F46	-	vacant	-	-		-
F47	-	Fuse 47 on fuse holder C -SC47-	15 A	-	Rear window wiper motor -V12-	15
F48	-	vacant	-	-		-
F48	-	vacant	-	-		-
F49	-	Fuse 49 on fuse holder C -SC49-	5 A	-	Clutch position sender -G476- Starter motor relay 1 -J906- Starter motor relay 2 -J907-	15
F50	-	vacant	-	-		-
F51	-	vacant	-	-		-
F52	-	vacant	-	-		-
F53	-	Fuse 53 on fuse holder C -SC53-	30 A	-	Window aerial suppression filter -C18- Suppression filter -C24- Heated rear window relay -J9- Heated rear window -Z1-	87

Back to overview

SEAT LEON 2013 Earth points overview (3, 5-doors and ST vehicle)

Earth points overview (3, 5-doors and ST vehicle)

656	Earth points on right headlight

q

Location

685	Earth point 1 at front of right longitudinal member

q

Location

751	Earth point 2, on right A-pillar

q

Location

638	Earth point, on right A-pillar

q

Location

687	Earth point 1, on centre tunnel

q

Location

75	Earth point, rear right pillar

q

Location

666	Earth point, on rear right of roof

q

Location

   612 Earth point, in centre of rear lid

q

Location

57	Earth point, rear left pillar

q

Location

667	Earth point, on rear left of roof

q

Location

690	Earth point, rear centre roof frame

q

Location

639	Earth point, left A-pillar

q

Location

12	Earth point, on left in engine compartment

q

Location

671	Earth point 1, on front of left longitudinal member

q

Location

672	Earth point 2, on front of left longitudinal member

q

Location

673	Earth point 3, on front of left longitudinal member

q

Location

652	Earth point, engine and gearbox earth

q

Location

638	Earth point on right A-pillar -arrow B-

Tightening torque:

9 Nm

Back to overview

687	Earth point 1, on centre tunnel -arrow-

Tightening torque:

9 Nm

Back to overview

75	Earth point, rear right pillar -arrow-

Tightening torque:

9 Nm

Back to overview

667	Earth point, on rear left of roof -arrow C-

Tightening torque:

9 Nm

690	Earth point, rear centre roof frame -arrow B-

Tightening torque:

9 Nm

Back to overview

612	Earth point, in centre of rear lid -arrow-

Tightening torque:

2 Nm

Back to overview

57	Earth point, rear left pillar -arrow-

Tightening torque:

9 Nm

Back to overview

639	Earth point, left A-pillar -arrow-

Tightening torque:

9 Nm

Back to overview

12	Earth point, on left in engine compartment -arrow-

Back to overview

672	Earth point 2, on front of left longitudinal member -arrow A-

Tightening torque:

9 Nm

Back to overview

673	Earth point 3, on front of left longitudinal member -arrow-

Back to overview

652	Earth point, engine and gearbox earth -arrow-

Back to overview

SEAT LEON 2013 Overview of coupling stations (3, 5-doors and ST vehicle)

Overview of coupling stations (3, 5-doors and ST vehicle)

1 -	Coupling stations on engine wiring

q	Pin connectors: -T10q- , -T14a-

q

Location:

3 -

6 -	Coupling station on rear lid, centre

q	Pin connectors: -T10h- , -T10j-

q

Location:

9 -	Coupling station on rear driver door

q	Only models with 5-doors

q	Pin connector: -T27c-

q

Location:

10 -

12 -	Coupling station on left A-pillar

q	Pin connectors: -T17a- , -T17b- , -T17c- , -T17d-

q

Location:

13 -	Coupling station on alternator

q	Pin connectors: -T4w- , -T8s-

q

Location:

SEAT LEON 2013 Coupling station on engine wiring Coupling station on engine wiring Location: front left in engine compartment.

1 -	10-pin connector -T10q-

q	Only models with diesel engine

2 -	14-pin connector -T14a-

Back to overview

SEAT LEON 2013 Coupling station on front passenger door Coupling station on front passenger door Location: on front passenger side A-pillar.

A -	27-pin connector -T27b-

Back to overview

SEAT LEON 2013 Coupling station on front passenger seat Coupling station on front passenger seat Location: under front passenger seat.

1 -	10-pin connector -T10p-

2 -	3-pin connector -T3b-

3 -	4-pin connector -T4a-

Back to overview

SEAT LEON 2013 Coupling station on roof wiring Coupling station on roof wiring Location: Near the front roof module.

1 -	6-pin connector -T6q-

Back to overview

SEAT LEON 2013 Coupling station on rear passenger door Coupling station on rear passenger door Location: on front passenger side B-pillar.

A -	27-pin connector -T27d-

Only models with 5-doors

Back to overview

SEAT LEON 2013 Coupling station on rear lid, centre Coupling station on rear lid, centre Location: on the rear lid, centre.

1 -	10-pin connector -T10h- black

2 -	10-pin connector -T10j- brown

Back to overview

SEAT LEON 2013 Coupling station in rear bumper Coupling station in rear bumper Location: in bumper.

1 -	6-pin connector -T6l-

Back to overview

SEAT LEON 2013 Coupling station on rear driver door Coupling station on rear driver door Location: on driver side B-pillar.

1 -	27-pin connector -T27c-

Only models with 5-doors

Back to overview

SEAT LEON 2013 Coupling station on driver seat Coupling station on driver seat Location: under driver seat.

1 -	10-pin connector -T10n-

2 -	3-pin connector -T3a-

3 -	2-pin connector -T2a-

Back to overview

SEAT LEON 2013 Coupling station on driver door Coupling station on driver door Location: on driver side A-pillar.

A -	27-pin connector -T27a-

Back to overview

SEAT LEON 2013 Coupling station on left A-pillar Coupling station on left A-pillar Location: on left A-pillar.

1 -	17-pin connector -T17a- brown

2 -	17-pin connector -T17b- white

3 -	17-pin connector -T17c- red

4 -	17-pin connector -T17d- blue

Back to overview

SEAT LEON 2013 Coupling station on alternator Coupling station on alternator Location: front left in engine compartment.

1 -	4-pin connector -T4w-

q	Only models with engine code CHPA, CJZA, CJZB, CMBA and CXSA

1 -	8-pin connector -T8s-

q	Only models with engine code CJSA, CKFB, CKFC, CLHA, CLHB, CRMB, CRVA, CRVC, CUNA and CUPA

Back to overview

SEAT LEON 2013 Coupling station for radiator fan Coupling station for radiator fan Location: on left in engine compartment.

1 -	4-pin connector -T4g-

Back to overview

SEAT LEON 2013 Coupling station in front bumper Coupling station in front bumper Location: in bumper.

1 -	8-pin connector -T8a-

Back to overview