SEAT TOLEDO 2009 — Heated driver and front passenger seat cushion . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT TOLEDO 2009 - Heated driver seat cushion - heated driver seat backrest - driver seat temperature sensor - heated driver seat control unit

A	Battery
G59	Driver seat temperature sensor
J131	Heated driver seat control unit
J681	Terminal 15 voltage supply relay 2, on onboard supply control unit (460)
T10f	10-pin connector, under driver seat
Z6	Heated driver seat cushion
Z7	Heated driver seat backrest
77	Earth point, left B-pillar
81	Earth connection 1, in dash panel wiring harness
96	Earth connection 1, in seat heating wiring harness
507	Screw connection (30), on fuse holder on battery
A38	Positive connection 2 (15a), in dash panel wiring harness
A50	Positive connection (30as), in dash panel wiring harness
A192	Positive connection 3 (15a), in dash panel wiring harness
M41	Connection 1, in driver seat wiring harness
M42	Connection 2, in driver seat wiring harness

Wiring Diagram SEAT TOLEDO 2009 - Heated front passenger seat cushion - seat heater relay - heated front passenger seat backrest - front passenger seat temperature sensor - heated driver and front passenger seat control unit

E94	Heated driver seat regulator, on operating unit
E95	Heated front passenger seat regulator, on operating unit
G60	Front passenger seat temperature sensor
J83	Seat heater relay (449)
J131	Heated driver seat control unit
J132	Heated front passenger seat control unit
J519	Onboard supply control unit
T10f	10-pin connector, under driver seat
T10g	10-pin connector, under front passenger seat
T20c	20-pin connector, on operating unit
Z8	Heated front passenger seat cushion
Z9	Heated front passenger seat backrest
136	Earth connection 2, in seat heating wiring harness
B431	Connection (seat heating), in main wiring harness
M42	Connection 2, in driver seat wiring harness
M51	Connection 1, in front passenger seat wiring harness
M52	Connection 2, in front passenger seat wiring harness
*	only models with heater
**	only models with semiautomatic air conditioning system
***	only models with Climatronic

SEAT TOLEDO 2009 Overview of relay on relay carrier

Overview of relay on relay carrier    

1 -	Additional relay carrier

q	Under electronics box, in left engine compartment

q	from September 2004:

q	Position of relays → page 803/4

q	from May 2005:

q	Position of relays → page 803/5

q	from November 2005:

q	Position of relays → page 803/6

q	from May 2006:

q	Position of relays → page 803/7

q	from November 2006:

q	Position of relays → page 803/8

q	from May 2007:

q	Position of relays → page 803/9

q	from November 2007:

q	Position of relays → page 803/10

Toledo 2005	Fitting Locations	No.  803 / 2

2 -	Relay on relay carrier in electronics box

q	Left in engine compartment

q	from September 2004:

q	Position of relays → page 803/11

q	from May 2005:

q	Position of relays → page 803/12

q	from November 2005:

q	Position of relays → page 803/13

q	from May 2006:

q	Position of relays → page 803/14

q	from November 2006:

q	Position of relays → page 803/15

q	from May 2007:

q	Position of relays → page 803/16

q	from November 2007:

q	Position of relays → page 803/17

3 -	Relay carrier

q	Left dash panel

q	from September 2004:

q	Position of relays → page 803/18

q	from May 2005:

q	Position of relays → page 803/19

q	from November 2005:

q	Position of relays → page 803/20

q	from May 2006:

q	Position of relays → page 803/21

q	from November 2006:

q	Position of relays → page 803/23

q	from May 2007:

q	Position of relays → page 803/25

q	from November 2007:

q	Position of relays → page 803/27

q	from May 2008:

q	Position of relays → page 803/29

Toledo 2005	Fitting Locations	No.  803 / 3

4 -	terminal on relay carrier on onboard supply control unit

q	Left dash panel

q	from September 2004:

q	Position of relays → page 803/31

q	from May 2005:

q	Position of relays → page 803/32

q	from November 2005:

q	Position of relays → page 803/33

q	from May 2006:

q	Position of relays → page 803/34

q	from November 2006:

q	Position of relays → page 803/35

q	from May 2007:

q	Position of relays → page 803/36

q	from November 2007:

q	Position of relays → page 803/37

q	from May 2008:

q	Position of relays → page 803/38

Toledo 2005	Fitting Locations	No.  803 / 4

Relay position assignment on additional relay carrier under electronics box in left engine compartment, from September 2004

C1 -

Vacant

C2 -	Automatic glow period control unit -J179- (461)

C3 -

Vacant

C4 -

Vacant

C5 -

Vacant

C6 -

Vacant

The additional relay carrier is located under the electronics box and is only visible when it is removed.

Toledo 2005	Fitting Locations	No.  803 / 5

SEAT TOLEDO 2009 Relay position assignment on additional relay carrier under electronics box in left engine compartment, from May 2005

Relay position assignment on additional relay carrier under electronics box in left engine compartment, from May 2005

C1 -

Vacant

C2 -	Automatic glow period control unit -J179- (461)

q	Engines AZV, BJB, BKC and BKD

C3 -

Vacant

C4 -

Vacant

C5 -

Vacant

C6 -

Vacant

The additional relay carrier is located under the electronics box and is only visible when it is removed.

Toledo 2005	Fitting Locations	No.  803 / 6

SEAT TOLEDO 2009 Additional relay carrier, under electronics box, on left of engine compartment, from November 2005 Additional relay carrier, under electronics box, on left of engine compartment, from November 2005 Automatic glow period control unit -J179- (engines AZV, BJB, BKC, BKD, BLS, BMM, BMN and BXE).   Note: The additional relay carrier is located under the electronics box and is only visible when it is removed.

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Получить доступ ко всем электросхемам автомобиля

Toledo 2005	Fitting Locations	No.  803 / 7

SEAT TOLEDO 2009 Additional relay carrier, under electronics box, on left of engine compartment, from May 2006 Additional relay carrier, under electronics box, on left of engine compartment, from May 2006 Automatic glow period control unit -J179- (engines AZV, BKC, BKD, BLS, BMM, BMN and BXE)   Note: The additional relay carrier is located under the electronics box and is only visible when it is removed.

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Получить доступ ко всем электросхемам автомобиля

Toledo 2005	Fitting Locations	No.  803 / 8

SEAT TOLEDO 2009 Additional relay carrier, under electronics box, on left of engine compartment, from November 2006 Additional relay carrier, under electronics box, on left of engine compartment, from November 2006 Automatic glow period control unit -J179- (engines AZV, BKC, BKD, BLS, BMM, BMN and BXE)   Note: The additional relay carrier is located under the electronics box and is only visible when it is removed.

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Получить доступ ко всем электросхемам автомобиля

Toledo 2005	Fitting Locations	No.  803 / 9

SEAT TOLEDO 2009 Additional relay carrier, under electronics box, on left of engine compartment, from May 2007 Additional relay carrier, under electronics box, on left of engine compartment, from May 2007 Automatic glow period control unit -J179- (engines AZV, BKC, BKD, BLS, BMM, BMN and BXE)   Note: The additional relay carrier is located under the electronics box and is only visible when it is removed.

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Получить доступ ко всем электросхемам автомобиля

Toledo 2005	Fitting Locations	No.  803 / 10

SEAT TOLEDO 2009 Additional relay carrier, under electronics box, on left of engine compartment, from November 2007 Additional relay carrier, under electronics box, on left of engine compartment, from November 2007 Automatic glow period control unit -J179- (engines AZV, BKC, BKD, BLS, BMM, BMN and BXE)   Note: The additional relay carrier is located under the electronics box and is only visible when it is removed.

https://portal-diagnostov.com/license.html https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO Получить доступ ко всем электросхемам автомобиля

Toledo 2005	Fitting Locations	No.  803 / 11

SEAT TOLEDO 2009 Relay locations on electronics box on electronics box, on left of engine compartment, from September 2004

Relay locations on electronics box on electronics box, on left of engine compartment, from September 2004

A1 -	Secondary air pump fuse -J299- (433)

q	Engine BGU

A2 -

Vacant

A3 -	Current supply relay for Simos control unit -J363- (167)

q	Engine BGU

A4 -	Terminal 30 voltage supply relay -J317- (458)

q	Engines AZV, BGU, BJB, BKC and BKD

-	Motronic current supply relay -J271- (458)

q	Engines BLR and BLY

Toledo 2005	Fitting Locations	No.  803 / 12

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from May 2005

Relay locations in electronics box, in left engine compartment, from May 2005

A1 -	Terminal 30 voltage supply relay -J317- (458)

q	Engines AZV, BJB, BKC, BKD, BLS, BSE and BSF

-	Motronic current supply relay -J271- (458)

q	Engines BLR and BLY

A2 -	Secondary air pump fuse -J299- (100)

q	Engine BSE

Toledo 2005	Fitting Locations	No.  803 / 13

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from November 2005

Relay locations in electronics box, in left engine compartment, from November 2005

A1 -	Terminal 30 voltage supply relay -J317- (458)

q	Engines AZV, BJB, BKC, BKD, BLS, BMM, BMN, BSE, BSF and BXE

-	Motronic current supply relay -J271- (458)

q	Engines BVY and BVZ

A2 -	Secondary air pump fuse -J299- (100)

q	Engine BSE

Toledo 2005	Fitting Locations	No.  803 / 14

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from May 2006

Relay locations in electronics box, in left engine compartment, from May 2006

A1 -	Terminal 30 voltage supply relay -J317- (100)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BXE and BXW

-	Terminal 30 voltage supply relay -J317- (458)

q	Engines BSE and BSF

-	Motronic current supply relay -J271- (100)

q	Engines BVY, BVZ and BWA

A2 -	Secondary air pump fuse -J299- (100)

q	Engine BSE

Toledo 2005	Fitting Locations	No.  803 / 15

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from November 2006

Relay locations in electronics box, in left engine compartment, from November 2006

A1 -	Terminal 30 voltage supply relay -J317- (100)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BXE and BXW

-	Terminal 30 voltage supply relay -J317- (458)

q	Engines BSE and BSF

-	Motronic current supply relay -J271- (100)

q	Engines BVY, BVZ and BWA

A2 -	Secondary air pump fuse -J299- (100)

q	Engine BSE

Toledo 2005	Fitting Locations	No.  803 / 16

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from May 2007

Relay locations in electronics box, in left engine compartment, from May 2007

A1 -	Terminal 30 voltage supply relay -J317- (100)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BXE and BXW

-	Terminal 30 voltage supply relay -J317- (458)

q	Engines BSE and BSF

-	Motronic current supply relay -J271- (100)

q	Engines BVY, BVZ, BWA and BZB

A2 -	Secondary air pump fuse -J299- (100)

q	Engine BSE

-	Current supply relay, relais for engine components -J757- (100)

q	Engine BZB

Toledo 2005	Fitting Locations	No.  803 / 17

SEAT TOLEDO 2009 Relay locations in electronics box, in left engine compartment, from November 2007

Relay locations in electronics box, in left engine compartment, from November 2007

A1 -	Terminal 30 voltage supply relay -J317- (100)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BXE and BXW

-	Terminal 30 voltage supply relay -J317- (458)

q	Engines BSE, BSF and CCSA

-	Motronic current supply relay -J271- (100)

q	Engines BVY, BVZ, BWA, BZB and CAXC

A2 -	Secondary air pump fuse -J299- (100)

q	Engines BSE and CCSA

-	Current supply relay, relais for engine components -J757- (100)

q	Engine BZB

-	Additional coolant pump relay -J496- (100)

q	Engine CAXC

Toledo 2005	Fitting Locations	No.  803 / 18

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from September 2004

Relay locations on relay carrier, left dash panel, from September 2004

1 -

Vacant

2 -	Terminal 50 voltage supply relay -J682- (433)

3 -

Vacant

4 -	Fuel pump relay -J17- (449)

q	Engines AZV, BGU, BJB, BKC and BKD

-	Heated windscreen relay -J47- (404)

5 -

Vacant

6 -

Vacant

7 -	Headlight washer system relay -J39- (53)

8 -

Vacant

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 19

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from May 2005

Relay locations on relay carrier, left dash panel, from May 2005

1 -

Vacant

2 -	Terminal 50 voltage supply relay -J682- (433)

3 -

Vacant

4 -	Fuel pump relay -J17- (449)

q	Engines AZV, BJB, BKC, BKD, BLS, BSE and BSF

-	Current supply relay for Simos control unit -J363- (449)

q	Engines BSE and BSF

5 -

Vacant

6 -

Vacant

7 -	Headlight washer system relay -J39- (53)

8 -	Heated windscreen relay -J47- (404)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 20

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from November 2005

Relay locations on relay carrier, left dash panel, from November 2005

1 -

Vacant

2 -	Terminal 50 voltage supply relay -J682- (433)

3 -

Vacant

4 -	Fuel pump relay -J17- (395)

q	Engines AZV, BJB, BKC, BKD, BLS, BMM, BMN, BSE and BSF

-	Current supply relay for Simos control unit -J363- (395)

q	Engines BSE and BSF

5 -

Vacant

6 -

Vacant

7 -	Headlight washer system relay -J39- (53)

8 -	Heated windscreen relay -J47- (395)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 21

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from May 2006

Relay locations on relay carrier, left dash panel, from May 2006

1 -

Vacant

2 -	Terminal 50 voltage supply relay -J682- (53)

3 -

Vacant

4 -	Fuel pump relay -J17- (395)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BSE, BSF, BXE and BXW

-	Current supply relay for Simos control unit -J363- (395)

q	Engines BSE and BSF

-	Fuel supply relay -J643- (395)

q	Engine BXW

-	Circulation pump relay -J160- (395)

q	Engine BWA

-	Motronic current supply relay 2 -J670- (395)

q	Engine BWA

Toledo 2005	Fitting Locations	No.  803 / 22

5 -

Vacant

6 -

Vacant

7 -	Headlight washer system relay -J39- (53)

8 -	Heated windscreen relay -J47- (395)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 23

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from November 2006

Relay locations on relay carrier, left dash panel, from November 2006

1 -	Terminal 50 voltage supply relay -J682- (53)

2 -

Vacant

3 -

Vacant

4 -	Fuel pump relay -J17- (395)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BSE, BSF, BXE and BXW

-	Current supply relay for Simos control unit -J363- (395)

q	Engines BSE and BSF

-	Fuel supply relay -J643- (395)

q	Engine BXW

-	Circulation pump relay -J160- (395)

q	Engine BWA

-	Motronic current supply relay 2 -J670- (395)

q	Engine BWA

Toledo 2005	Fitting Locations	No.  803 / 24

5 -	Low heat output relay -J359- (373)

6 -	High heat output relay -J360- (370)

7 -	Headlight washer system relay -J39- (53)

8 -	Heated windscreen relay -J47- (395)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 25

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from May 2007

Relay locations on relay carrier, left dash panel, from May 2007

1 -	Terminal 50 voltage supply relay -J682- (53) or (373)

2 -

Vacant

3 -

Vacant

4 -	Fuel pump relay -J17- (395)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BSE, BSF, BXE and BXW

-	Current supply relay for Simos control unit -J363- (395)

q	Engines BSE and BSF

-	Fuel supply relay -J643- (395)

q	Engine BXW

-	Circulation pump relay -J160- (395)

q	Engine BWA

-	Motronic current supply relay 2 -J670- (395)

q	Engine BWA

-	Continued coolant circulation relay -J151- (395)

q	Engine BZB

Toledo 2005	Fitting Locations	No.  803 / 26

5 -	Low heat output relay -J359- (373)

6 -	High heat output relay -J360- (370)

7 -	Headlight washer system relay -J39- (53)

8 -	Heated windscreen relay -J47- (395)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 27

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from November 2007

Relay locations on relay carrier, left dash panel, from November 2007

1 -	Terminal 50 voltage supply relay -J682- (53) or (373)

2 -

Vacant

3 -

Vacant

4 -	Fuel pump relay -J17- (395)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BSE, BSF, BXE, BXW and CCSA

-	Current supply relay for Simos control unit -J363- (395)

q	Engines BSE, BSF and CCSA

-	Fuel supply relay -J643- (395)

q	Engine BXW

-	Circulation pump relay -J160- (395)

q	Engine BWA

-	Motronic current supply relay 2 -J670- (395)

q	Engine BWA

-	Continued coolant circulation relay -J151- (395)

q	Engine BZB

Toledo 2005	Fitting Locations	No.  803 / 28

5 -	Low heat output relay -J359- (373)

6 -	High heat output relay -J360- (370)

7 -	Headlight washer system relay -J39- (53) or (373)

8 -	Heated windscreen relay -J47- (395)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 29

SEAT TOLEDO 2009 Relay locations on relay carrier, left dash panel, from May 2008

Relay locations on relay carrier, left dash panel, from May 2008

1 -	Terminal 50 voltage supply relay -J682- (53) or (373)

2 -

Vacant

3 -

Vacant

4 -	Fuel pump relay -J17- (395) or (404)

q	Engines AZV, BKC, BKD, BLS, BMM, BMN, BSE, BSF, BXE, BXW and CCSA

-	Current supply relay for Simos control unit -J363- (395) or (404)

q	Engines BSE, BSF and CCSA

-	Fuel supply relay -J643- (395) or (404)

q	Engine BXW

-	Circulation pump relay -J160- (395) or (404)

q	Engine BWA

-	Motronic current supply relay 2 -J670- (395) or (404)

q	Engine BWA

Toledo 2005	Fitting Locations	No.  803 / 30

-	Continued coolant circulation relay -J151- (395) or (404)

q	Engine BZB

5 -	Low heat output relay -J359- (373)

6 -	High heat output relay -J360- (370)

7 -	Headlight washer system relay -J39- (53) or (373)

8 -	Heated windscreen relay -J47 (395) or (404)

9 -

Vacant

Toledo 2005	Fitting Locations	No.  803 / 31

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from September 2004

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from September 2004

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay - J9 (53)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (404)

B8 -	Double washer pump relay 2 -J730- (404)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 32

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2005

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2005

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay - J9 (53)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (404)

B8 -	Double washer pump relay 2 -J730- (404)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 33

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2005

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2005

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay - J9 (53)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395)

B8 -	Double washer pump relay 2 -J730- (395)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 34

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2006

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2006

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay - J9 (53)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395)

B8 -	Double washer pump relay 2 -J730- (395)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 35

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2006

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2006

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay -J9- (53) or (373)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395)

B8 -	Double washer pump relay 2 -J730- (395)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 36

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2007

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2007

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay -J9- (53) or (373)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395)

B8 -	Double washer pump relay 2 -J730- (395)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 37

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2007

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from November 2007

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -	Seat heater relay -J83- (449)

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay -J9- (53) or (373)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395)

B8 -	Double washer pump relay 2 -J730- (395)

B9 -	X-contact relief relay -J59- (460)

Toledo 2005	Fitting Locations	No.  803 / 38

SEAT TOLEDO 2009 Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2008

Position of relays on the relay carrier on onboard power supply control unit, left dash panel, from May 2008

B1 -	Terminal 15 voltage supply relay 2 -J681- (460)

B2 -

Vacant

B3 -

Vacant

B4 -	Terminal 30 voltage supply relay 2 -J689- (449)

B5 -	Heated rear window relay -J9- (53) or (373)

B6 -	Dual tone horn relay -J4- (449)

B7 -	Double washer pump relay 1 -J729- (395) or (404)

B8 -	Double washer pump relay 2 -J730- (395) or (404)

B9 -	X-contact relief relay -J59- (460)

SEAT TOLEDO 2009 Overview of earth points in engine compartment

Overview of earth points in engine compartment    

1 -	Earth point, on right in engine compartment 13-

q	Location → page 801/6

2 -	Earth point, on right in plenum chamber -609-

q	from September 2004:

q	Location → page 801/6

3 -	Earth point, on left in plenum chamber 607-

q	Location → page 801/7

4 -	Earth strap, battery body, on left in engine compartment, next to battery 1-

q	Location → page 801/7

Toledo 2005	Fitting Locations	No.  801 / 2

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

q	from September 2004:

q	Location → page 801/8

q	from May 2005:

q	Location → page 801/8

q	from November 2005:

q	Location → page 801/9

q	from May 2006:

q	Location → page 801/9

q	from May 2007:

q	Location → page 801/10

Toledo 2005	Fitting Locations	No.  801 / 3

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

q	from September 2004:

q	Location → page 801/8

q	from May 2005:

q	Location → page 801/8

q	from November 2005:

q	Location → page 801/9

q	from May 2006:

q	Location → page 801/9

q	from May 2007:

q	Location → page 801/10

Toledo 2005	Fitting Locations	No.  801 / 4

7 -	Earth point 1, on front of left longitudinal member -671-

q	from September 2004:

q	Location → page 801/8

q	from May 2005:

q	Location → page 801/8

q	from November 2005:

q	Location → page 801/9

q	from May 2006:

q	Location → page 801/9

q	from May 2007:

q	Location → page 801/10

Toledo 2005	Fitting Locations	No.  801 / 5

8 -	Earth strap, engine - body 3-

q	from September 2004:

q	Location → page 801/8

q	from May 2005:

q	Location → page 801/8

q	from November 2005:

q	Location → page 801/9

q	from May 2006:

q	Location → page 801/9

q	from May 2007:

q	Location → page 801/10

9 -	Earth point, on engine block 18-

q	only models with engine codes BLR, BLY, BVY, BVZ, BWA, BXW, BZB and CAXC

q	Location → page 801/10

Toledo 2005	Fitting Locations	No.  801 / 6

13 Earth point, in engine compartment, right -arrow-

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from September 2004:   609 Earth point, on right in plenum chamber -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 7

607 Earth point, on left in plenum chamber -arrow-

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1 Earth strap, battery body, on left in engine compartment, next to battery -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 8

from September 2004:   671 Earth point 1, on front left longitudinal member -arrow A-   673 Earth point 3, on front left longitudinal member -arrow B-   672 Earth point 2, on front left longitudinal member -arrow C-   3 Earth strap, engine - body -arrow D-

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from May 2005:   671 Earth point 1, on front left longitudinal member -arrow A-   673 Earth point 3, on front left longitudinal member -arrow B-   672 Earth point 2, on front left longitudinal member -arrow C-   3 Earth strap, engine - body -arrow D-

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Toledo 2005	Fitting Locations	No.  801 / 9

from November 2005:   671 Earth point 1, on front left longitudinal member -arrow A-   672 Earth point 2, on front left longitudinal member -arrow B-   673 Earth point 3, on front left longitudinal member -arrow C-   3 Earth strap, engine - body -arrow C-

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from May 2006:   671 Earth point 1, on front left longitudinal member -arrow A-   672 Earth point 2, on front left longitudinal member -arrow B-   673 Earth point 3, on front left longitudinal member -arrow C-   3 Earth strap, engine - body -arrow C-

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Toledo 2005	Fitting Locations	No.  801 / 10

from May 2007:   671 Earth point 1, on front left longitudinal member -arrow A-   672 Earth point 2, on front left longitudinal member -arrow B-   673 Earth point 3, on front left longitudinal member -arrow C-   3 Earth strap, engine - body -arrow C-

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only models with engine codes BLR, BLY, BVY, BVZ, BWA, BXW, BZB and CAXC:   18 Earth point on engine block -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 11

SEAT TOLEDO 2009 Overview of earth points in vehicle interior

Overview of earth points in vehicle interior

1 -	Earth point (audio), under centre console, front 610-

q	Location → page 801/15

2 -	Earth point, lower part of right A-pillar 43-

q	from September 2004:

q	Location → page 801/15

q	from May 2005:

q	Location → page 801/16

q	from November 2005:

q	Location → page 801/16

q	from May 2006:

q	Location → page 801/17

q	from May 2007:

q	Location → page 801/17

Toledo 2005	Fitting Locations	No.  801 / 12

3 -	Earth point, in front right footwell 47-

q	from September 2004:

q	Location → page 801/15

q	from May 2005:

q	Location → page 801/16

q	from November 2005:

q	Location → page 801/16

q	from May 2006:

q	Location → page 801/17

q	from May 2007:

q	Location → page 801/17

4 -	Earth point 2, on lower part of right A-pillar -617-

q	from May 2005:

q	Location → page 801/16

q	from November 2005:

q	Location → page 801/16

5 -	Earth point, lower part of right B-pillar 78-

q	Location → page 801/18

Toledo 2005	Fitting Locations	No.  801 / 13

6 -	Earth point, lower part of left B-pillar 77-

q	Location → page 801/18

7 -	Earth point, in front left footwell 602-

q	from September 2004:

q	Location → page 801/19

q	from May 2005:

q	Location → page 801/19

q	from November 2005:

q	Location → page 801/20

q	from May 2006:

q	Location → page 801/20

q	from May 2007:

q	Location → page 801/21

Toledo 2005	Fitting Locations	No.  801 / 14

8 -	Earth point, lower part of left A-pillar 44-

q	from September 2004:

q	Location → page 801/19

q	from May 2005:

q	Location → page 801/19

q	from November 2005:

q	Location → page 801/20

q	from May 2006:

q	Location → page 801/20

q	from May 2007:

q	Location → page 801/21

9 -	Earth point, on top end of steering column 605-

q	from May 2007:

q	Location → page 801/21

Toledo 2005	Fitting Locations	No.  801 / 15

610 Earth point (audio), under centre console, front -arrow-

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from September 2004:   43 Earth point, lower part of right A-pillar -arrow A-   47 Earth point, in front right footwell -arrow B-

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Toledo 2005	Fitting Locations	No.  801 / 16

from May 2005:   43 Earth point, lower part of right A-pillar -arrow A-   47 Earth point, in front right footwell -arrow B-   617 Earth point 2, lower part of right A-pillar -arrow C-

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from November 2005:   43 Earth point, lower part of right A-pillar -arrow A-   47 Earth point, in front right footwell -arrow B-   617 Earth point 2, lower part of right A-pillar -arrow C-

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Toledo 2005	Fitting Locations	No.  801 / 17

from May 2006:   43 Earth point, lower part of right A-pillar -arrow A-   47 Earth point, in front right footwell -arrow B-

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from May 2007:   43 Earth point, lower part of right A-pillar -arrow A-   47 Earth point, in front right footwell -arrow B-

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Toledo 2005	Fitting Locations	No.  801 / 18

78 Earth point, lower part of right B-pillar -arrow-

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77 Earth point, lower part of left B-pillar -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 19

from September 2004:   44 Earth point, lower part of left A-pillar -arrow A-   602 Earth point, in front left footwell -arrow B-

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from May 2005:   44 Earth point, lower part of left A-pillar -arrow A-   602 Earth point, in front left footwell -arrow B-

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Toledo 2005	Fitting Locations	No.  801 / 20

from November 2005:   44 Earth point, lower part of left A-pillar -arrow A-   602 Earth point, in front left footwell -arrow B-

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from May 2006:   44 Earth point, lower part of left A-pillar -arrow A-   602 Earth point, in front left footwell -arrow B-

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Toledo 2005	Fitting Locations	No.  801 / 21

from May 2007:   44 Earth point, lower part of left A-pillar -arrow A-   602 Earth point, in front left footwell -arrow B-

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from May 2007:   605 Earth point, on top end of steering column -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 22

SEAT TOLEDO 2009 Overview of earth points in luggage compartment and in roof

Overview of earth points in luggage compartment and in roof

1 -	Earth point, on right in luggage compartment 51-

q	Location → page 801/25

2 -	Earth point, near centre, rear of roof -73-

q	from September 2004:

q	Location → page 801/25

q	from May 2005:

q	Location → page 801/26

q	from November 2005:

q	Location → page 801/26

Toledo 2005	Fitting Locations	No.  801 / 23

3 -	Earth point, on left in luggage compartment 50-

q	from September 2004:

q	Location → page 801/27

q	from May 2005:

q	Location → page 801/27

q	from November 2005:

q	Location → page 801/28

q	from May 2006:

q	Location → page 801/28

q	from May 2007:

q	Location → page 801/29

Toledo 2005	Fitting Locations	No.  801 / 24

4 -	Earth point 2, on left in luggage compartment -676-

q	from September 2004:

q	Location → page 801/29

q	from May 2005:

q	Location → page 801/30

q	from November 2005:

q	Location → page 801/30

q	from May 2006:

q	Location → page 801/31

q	from May 2007:

q	Location → page 801/31

Toledo 2005	Fitting Locations	No.  801 / 25

51 Earth point, on right in luggage compartment -arrow-

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from September 2004:   73 Earth point, near centre, rear of roof -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 26

from May 2005:   73 Earth point, near centre, rear of roof -arrow-

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from November 2005:   73 Earth point, near centre, rear of roof -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 27

from September 2004:   50 Earth point, on left in luggage compartment -arrow-

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from May 2005:   50 Earth point, on left in luggage compartment -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 28

from November 2005:   50 Earth point, on left in luggage compartment -arrow-

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from May 2006:   50 Earth point, on left in luggage compartment -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 29

from May 2007:   50 Earth point, on left in luggage compartment -arrow-

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from September 2004:   676 Earth point 2, on left in luggage compartment -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 30

from May 2005:   676 Earth point 2, on left in luggage compartment -arrow-

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from November 2005:   676 Earth point 2, on left in luggage compartment -arrow-

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Toledo 2005	Fitting Locations	No.  801 / 31

from May 2006:   676 Earth point 2, on left in luggage compartment -arrow-

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from May 2007:   676 Earth point 2, on left in luggage compartment -arrow-

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SEAT TOLEDO 2009 Control units overview

Control units overview

1 -	Convenience system central control unit -J393-

q	Location → chapter

q	Connector assigment → chapter

2 -	Airbag control unit -J234-

q	Location → chapter

q	Connector assigment → chapter

q	Connector assigment → chapter

3 -	Front passenger door control unit -J387-

q	Location → chapter

q	Connector assigment → chapter

4 -	Rear right door control unit -J389-

q	Location → chapter

q	Connector assigment → chapter

5 -	Fuel pump control unit -J538-

q	Location → chapter

q	Connector assigment → chapter

6 -	Rear left door control unit -J388-

q	Location → chapter

q	Connector assigment → chapter

7 -	Sliding sunroof adjustment control unit -J245-

q	Location → chapter

q	Connector assigment → chapter

8 -	Driver door control unit -J386-

q	Location → chapter

q	Connector assigment → chapter

9 -	Data bus diagnostic interface -J533-

q	Location → chapter

q	Connector assigment → chapter

10 -	Steering column electronics control unit -J527-

q	Location → chapter

q	Connector assigment → chapter

11 -	Onboard supply control unit -J519-

q	Location → chapter

q	Connector assigment → chapter

q	Description of signal, from November 2005 → chapter

q	Description of signal, from November 2007 → chapter

12 -	Headlight range control, control unit -J431- / Cornering light and headlight range control unit -J745-

q	Location → chapter

q	Connector assigment → chapter

13 -	Control unit in dash panel insert -J285-

q	Location → chapter

q	Connector assigment → chapter

SEAT TOLEDO 2009 Convenience system central control unit J393 Convenience system central control unit -J393- Location: Below the dash panel on right, near centre console -arrow- Back to overview → Anchor

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Connector assigment:

A -	Convenience system central control unit -J393-

Pin connector:

B -	is not installed

C -	18-pin connector -T18-

D -	8-pin connector -T8-

E -	6-pin connector -T6-

F -	18-pin connector -T18a-

Back to overview → Anchor

SEAT TOLEDO 2009 Airbag control unit J234 Airbag control unit -J234- Location: Under centre console -arrow- Back to overview → Anchor

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Connector assigment:

A -	Airbag control unit -J234-

Pin connector:

B -	50-pin connector -T50-

Back to overview → Anchor

Connector assigment:

A -	Airbag control unit -J234-

Pin connector:

B -	75-pin connector -T75-

Back to overview → Anchor

SEAT TOLEDO 2009 Front passenger door control unit J387 Front passenger door control unit -J387- Location: in front passenger door -arrow- Back to overview → Anchor

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Connector assigment:

A -	Front passenger door control unit -J387-

Pin connectors:

B -	20-pin connector -T20h-

C -	16-pin connector -T16a-

D -	32-pin connector -T32a-

Back to overview → Anchor

SEAT TOLEDO 2009 Rear right door control unit J389 Rear right door control unit -J389- Location: on rear right door -arrow- Back to overview → Anchor

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Connector assigment:

A -	Rear right door control unit -J389-

Pin connector:

B -	18-pin connector -T18c-

Back to overview → Anchor

SEAT TOLEDO 2009 Fuel pump control unit J538 Fuel pump control unit -J538- Location: Under rear seat, right, on fuel delivery unit -arrow- Back to overview → Anchor

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Connector assigment:

A -	Fuel pump control unit -J538-

q	Engines BLR, BLY, BVY, BVZ, BWA, BZB and CAXC

Pin connector:

B -	10-pin connector -T10l-

Back to overview → Anchor

SEAT TOLEDO 2009 Rear left door control unit J388 Rear left door control unit -J388- Location: on rear left door -arrow- Back to overview → Anchor

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Connector assigment:

A -	Rear left door control unit -J388-

Pin connector:

B -	18-pin connector -T18b-

Back to overview → Anchor

SEAT TOLEDO 2009 Sliding sunroof adjustment control unit J245 Sliding sunroof adjustment control unit -J245- Location: Behind front interior light -arrow- Back to overview → Anchor

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Connector assigment:

A -	Sliding sunroof adjustment control unit -J245-

Pin connectors:

B -	6-pin connector -T6c-

C -	6-pin connector -T6d-

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SEAT TOLEDO 2009 Driver door control unit J386 Driver door control unit -J386- Location: In driver door -arrow- Back to overview → Anchor

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Connector assigment:

A -	Driver door control unit -J386-

Pin connectors:

B -	20-pin connector -T20g-

C -	16-pin connector -T16b-

D -	32-pin connector -T32-

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SEAT TOLEDO 2009 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Location: Below the dash panel on left, near centre console -arrow- Back to overview → Anchor

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Connector assigment:

A -	Data bus diagnostic interface -J533-

Pin connector:

B -	20-pin connector -T20-

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SEAT TOLEDO 2009 Steering column electronics control unit J527 Steering column electronics control unit -J527- Location: On steering column -arrow- Back to overview → Anchor

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Connector assigment:

A -	Steering column electronics control unit -J527-

Pin connectors:

B -	4-pin connector, Tiptronic switch

C -	10-pin connector, gear stick illumination and CCS

D -	12-pin connector, ignition/starter switch and ignition key withdrawal lock

E -	8-pin connector, windscreen wiper switch and multifunction switch

F -	10-pin connector, steering angle sender (from May 2008, for left-handdrive vehicles only)

G -	10-pin connector, airbag coil connector, operating unit and horn in steering wheel

H -	4-pin connector -T4f-

J -	20-pin connector -T20d-

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SEAT TOLEDO 2009 Onboard supply control unit J519 Onboard supply control unit -J519- Location: On left under dash panel, under relay carrier -arrow- Back to overview → Anchor

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Connector assigment:

Pin connectors:

A -	11-pin connector

B -	12-pin connector

C -	12-pin connector

D -	11-pin connector

E -	16-pin connector

F -	8-pin connector

G -	12-pin connector

H -

Vacant

I -	2-pin connector

J -	6-pin connector

K -	10-pin connector

L -	2-pin connector

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Description of signal for onboard supply control unit -J519-, from November 2005

Connector	Pin	Terminal	Equipment H	Equipment M
A	1	Supply (30), right lights	x	x
A	2	Right dipped beam signal output	x	x
A	3	Right main beam signal output	x	x
A	4	Right fog light signal output	x	-
A	5	Signal output for the activation of the gas discharge headlights on the right	x	-
A	6	Signal output for front right turn signal	x	x
A	7	Front left side light signal output	x	x
A	8	Signal output for left side repeater turn signal	x	x
A	9	Signal output for left side repeater turn signal	x	x
A	10	Fuel pump relay signal output	x	x
A	11	Voltage supply relay (50) signal output	x	x
B	1	Right reversing light signal output	x	x
B	2		-	-
B	3		-	-
B	4	Signal output for rear left fog light	x	x
B	5	Signal output for rear left fog light	x	x
B	6		-	-
B	7	Footwell light signal output	x	x
B	8		-	-
B	9	Right tail light signal output	x	x
B	10	Signal output for rear right turn signal	x	x
B	11	Interior lighting signal output, door contact switch	x	x
B	12	Illumination - switches and instruments (58d) signal output	x	x
C	1	Signal output for switching heated seat off	x	x
C	2	Left brake and tail light signal output	x	x
C	3	Signal output for rear right fog light	x	x
C	4		-	-
C	5	Left seat backrest switch signal input	x	x
C	6	Right seat backrest switch signal input	x	x
C	7		-	-
C	8	Number plate light signal output	x	x
C	9	High level brake light signal output	x	x
C	10	Left tail light signal output	x	x
C	11	Left tail light signal output	x	x
C	12	Left reversing light signal output	x	x
D	1	Supply (30), left lights	x	x
D	2	Left fog light signal output	x	-
D	3	Left main beam signal output	x	x
D	4	Left dipped beam signal output	x	x
D	5	Signal earth (31), right lights	x	x
D	6	Signal output for the activation of the gas discharge headlights on the left	x	-
D	7	Supply (15) output signal, engine relay	x	x
D	8	Headlight washer system relay signal output	x	x
D	9	Signal output for right side repeater turn signal	x	x
D	10	Front right side light signal output	x	x
D	11	Signal output for front left turn signal	x	x
E	1	Side light switch signal input	x	x
E	2	Brake light switch signal input	x	x
E	3	Come-Home potentiometer earth	x	x
E	4	Come-Home potentiometer supply	x	x
E	5		-	-
E	6	Fog light switch signal input	x	-
E	7	Selector lever lock P/N signal input	x	x
E	8	Dipped beam switch input signal	x	x
E	9		-	-
E	10		-	-
E	11		-	-
E	12	Come-Home potentiometer input signal	x	x
E	13	Rear fog light switch signal input	x	x
E	14	Automatic driving lights switch signal input	x	x
E	15		-	-
E	16	Light switch position "0" signal input	x	x
F	1	Signal input (50), diagnosis	x	x
F	2	Signal input (15), diagnosis engine	x	x
F	3	LIN-Bus	x	x
F	4	Signal (L) alternator	x	x
F	5	Bonnet switch input signal	x	x
F	6	Reversing light switch signal input	x	x
F	7	Input signal for reference voltage (30)	x	x
F	8	Input signal for earth - reference voltage (31)	x	x
G	1	Voltage supply signal input (50) for ignition/starter switch	x	x
G	2	Hazard warning light system warning lamp signal output	x	x
G	3	Heated rear window warning lamp signal output	x	x
G	4	Signal earth for illumination regulators - switches and instruments (31)	x	x
G	5		-	-
G	6	Heated rear window button input signal	x	x
G	7	Convenience CAN-L	x	x
G	8	Convenience CAN-H	x	x
G	9	Hazard warning light switch signal input	x	x
G	10	Supply for switches and instruments illumination regulator	x	x
G	11	Voltage supply signal input (15) for ignition/starter switch	x	x
G	12	Switches and instruments illumination regulator signal input	x	x
H	1		-	-
H	2		-	-
H	3		-	-
H	4		-	-
H	5		-	-
H	6		-	-
H	7		-	-
H	8		-	-
H	9		-	-
H	10		-	-
H	11		-	-
H	12		-	-
I	1	Supply (75a) input	x	x
I	2	Supply (75x) output	x	x
J	1	Washer pump supply input	x	x
J	2	Washer pump motor and rear window wiper motor signal output	x	x
J	3	Horn supply input	x	x
J	4	Washer pump motor and rear window wiper motor signal output	x	x
J	5	Washer pump earth (31)	x	x
J	6	Horn signal output	x	x
K	1	Heated rear window signal output	x	x
K	2		-	-
K	3		-	-
K	4		-	-
K	5	Supply input (30G)	x	x
K	6	Heated rear window supply input	x	x
K	7		-	-
K	8		-	-
K	9		-	-
K	10	Supply output (30G)	x	x
L	1	Interior supply input (15)	x	x
L	2	Interior supply output (15)	x	x

Description of signal for onboard supply control unit -J519-, from November 2007

Connector	Pin	Terminal	Equipment H	Equipment M
A	1	Supply (30), right lights	x	x
A	2	Right dipped beam signal output	x	x
A	3	Right main beam signal output	x	x
A	4	Right fog light signal output	x	-
A	5	Signal output for the activation of the gas discharge headlights on the right	x	-
A	6	Signal output for front right turn signal	x	x
A	7	Front left side light signal output	x	x
A	8	Signal output for left side repeater turn signal	x	x
A	9	Signal earth (31), left lights	x	x
A	10	Fuel pump relay signal output	x	x
A	11	Voltage supply relay (50) signal output	x	x
B	1	Right reversing light signal output	x	x
B	2		-	-
B	3		-	-
B	4	Signal output for rear left fog light	x	x
B	5	Right brake and tail light signal output (Altea XL and Freetrack)	x	x
B	6		-	-
B	7	Footwell light signal output	x	x
B	8		-	-
B	9	Right brake and tail light signal output (Altea and Toledo), right tail light signal output (Altea XL and Freetrack)	x	x
B	10	Signal output for rear right turn signal	x	x
B	11	Interior lighting signal output, door contact switch	x	x
B	12	Illumination - switches and instruments (58d) signal output	x	x
C	1	Signal output for switching heated seat off	x	x
C	2	Left brake and tail light signal output (Altea XL and Freetrack)	x	x
C	3	Signal output for rear right fog light	x	x
C	4		-	-
C	5	Left seat backrest switch signal input	x	x
C	6	Right seat backrest switch signal input	x	x
C	7		-	-
C	8	Number plate light signal output	x	x
C	9	High level brake light signal output	x	x
C	10	Left brake and tail light signal output (Altea and Toledo), left tail light signal output (Altea XL and Freetrack)	x	x
C	11	Left tail light signal output	x	x
C	12	Left reversing light signal output	x	x
D	1	Supply (30), left lights	x	x
D	2	Left fog light signal output	x	-
D	3	Left main beam signal output	x	x
D	4	Left dipped beam signal output	x	x
D	5	Signal earth (31), right lights	x	x
D	6	Signal output for the activation of the gas discharge headlights on the left	x	-
D	7	Supply (15) output signal, engine relay	x	x
D	8	Headlight washer system relay signal output	x	x
D	9	Signal output for right side repeater turn signal	x	x
D	10	Front right side light signal output	x	x
D	11	Signal output for front left turn signal	x	x
E	1	Side light switch signal input	x	x
E	2	Brake light switch signal input	x	x
E	3	Come-Home potentiometer earth	x	x
E	4	Come-Home potentiometer supply	x	x
E	5		-	-
E	6	Fog light switch signal input	x	-
E	7	Selector lever lock P/N signal input	x	x
E	8	Dipped beam switch input signal	x	x
E	9		-	-
E	10		-	-
E	11		-	-
E	12	Come-Home potentiometer input signal	x	x
E	13	Rear fog light switch signal input	x	x
E	14	Automatic driving lights switch signal input	x	x
E	15		-	-
E	16	Light switch position "0" signal input	x	x
F	1	Signal input (50), diagnosis	x	x
F	2	Signal input (15), diagnosis engine	x	x
F	3	LIN-Bus	x	x
F	4	Signal (L) alternator	x	x
F	5	Bonnet switch input signal	x	x
F	6	Reversing light switch signal input	x	x
F	7	Input signal for reference voltage (30)	x	x
F	8	Input signal for earth - reference voltage (31)	x	x
G	1	Voltage supply signal input (50) for ignition/starter switch	x	x
G	2	Hazard warning light system warning lamp signal output	x	x
G	3	Heated rear window warning lamp signal output	x	x
G	4	Signal earth for illumination regulators - switches and instruments (31)	x	x
G	5		-	-
G	6	Heated rear window button input signal	x	x
G	7	Convenience CAN-L	x	x
G	8	Convenience CAN-H	x	x
G	9	Hazard warning light switch signal input	x	x
G	10	Supply for switches and instruments illumination regulator	x	x
G	11	Voltage supply signal input (15) for ignition/starter switch	x	x
G	12	Switches and instruments illumination regulator signal input	x	x
H	1		-	-
H	2		-	-
H	3		-	-
H	4		-	-
H	5		-	-
H	6		-	-
H	7		-	-
H	8		-	-
H	9		-	-
H	10		-	-
H	11		-	-
H	12		-	-
I	1	Supply (75a) input	x	x
I	2	Supply (75x) output	x	x
J	1	Washer pump supply input	x	x
J	2	Washer pump motor and rear window wiper motor signal output	x	x
J	3	Horn supply input	x	x
J	4	Washer pump motor and rear window wiper motor signal output	x	x
J	5	Washer pump earth (31)	x	x
J	6	Horn signal output	x	x
K	1	Heated rear window signal output	x	x
K	2		-	-
K	3		-	-
K	4		-	-
K	5	Supply input (30G)	x	x
K	6	Heated rear window supply input	x	x
K	7		-	-
K	8		-	-
K	9		-	-
K	10	Supply output (30G)	x	x
L	1	Interior supply input (15)	x	x
L	2	Interior supply output (15)	x	x

SEAT TOLEDO 2009 Headlight range control, control unit -J431- / Cornering light and headlight range control unit -J745- Location: In dash panel, right -arrow- Back to overview → Anchor

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Connector assigment:

A -	Headlight range control, control unit -J431-

Pin connector:

B -	26-pin connector -T26-

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SEAT TOLEDO 2009 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Location: in dash panel -arrow- Back to overview → Anchor

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Connector assigment:

A -	Control unit in dash panel insert -J285-

Pin connector:

B -	36-pin connector -T36-

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