SEAT LEON 2008 – Headlight for gaseous discharge light (Bixenon), with dynamic cornering light AFS . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT LEON 2008 - Front left vehicle level sender - rear left vehicle level sender - cornering light and headlight range control unit

G76	Rear left vehicle level sender
G78	Front left vehicle level sender
J519	Onboard supply control unit
J745	Cornering light and headlight range control unit
367	Earth connection 2, in main wiring harness
A20	Positive connection (15a), in dash panel wiring harness
A38	Positive connection 2 (15a), in dash panel wiring harness
N2	Connection 1, in headlight range control wiring harness
N3	Connection 2, in headlight range control wiring harness
N4	Connection 3, in headlight range control wiring harness
N5	Connection 4, in headlight range control wiring harness
N6	Connection 5, in headlight range control wiring harness
N7	Connection 6, in headlight range control wiring harness

Wiring Diagram SEAT LEON 2008 - Power output module for left headlight - cornering light and headlight range control unit - left gas discharge light control unit

G474	Left swivel module position sensor
J343	Left gas discharge light control unit
J519	Onboard supply control unit
J667	Power output module for left headlight
J745	Cornering light and headlight range control unit
L13	Left gas discharge (xenon) bulb
M1	Left side light bulb
M5	Front left turn signal bulb
M30	Left main beam bulb
T14d	14-pin connector
T26	26-pin connector
V48	Left headlight range control motor
V294	Left dip beam screen motor
V318	Left dynamic cornering light control motor
85	Earth connection 1, in engine compartment wiring harness
A204	Connection (CAN bus, high), in dash panel wiring harness
A205	Connection (CAN bus, low), in dash panel wiring harness

Wiring Diagram SEAT LEON 2008 - Power output module for right headlight - cornering light and headlight range control unit - right gas discharge light control unit

G475	Right swivel module position sensor
J344	Right gas discharge light control unit
J519	Onboard supply control unit
J668	Power output module for right headlight
J745	Cornering light and headlight range control unit
L14	Right gas discharge (xenon) bulb
M3	Right side light bulb
M7	Front right turn signal bulb
M32	Right main beam bulb
T14e	14-pin connector
T26	26-pin connector
V49	Right headlight range control motor
V295	Right dip beam screen motor
V319	Right dynamic cornering light control motor
209	Earth connection 6, in engine compartment wiring harness
B167	Connection (56b), in interior wiring harness

Wiring Diagram SEAT LEON 2008 - Data bus diagnostic interface - steering angle sender - cornering light and headlight range control unit

G85	Steering angle sender
J104	ABS control unit with EDL
J519	Onboard supply control unit
J527	Steering column electronics control unit
J533	Data bus diagnostic interface
J745	Cornering light and headlight range control unit
T26	26-pin connector
B383	Connection 1 (drive train CAN bus, high), in main wiring harness
B390	Connection 1 (drive train 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
*	only models with engine code BVY or BVZ, with automatic gearbox 09G and ABS/ESP Mark 60.

Wiring Diagram SEAT LEON 2008 - Dash panel insert - windscreen washer fluid level sender

G33	Windscreen washer fluid level sender/water level
J285	Display control unit in dash panel insert
J519	Onboard supply control unit
K37	Washer fluid level warning lamp
K170	Bulb failure warning lamp
T36	36-pin connector
269	Earth connection (sender earth) 1, in dash panel wiring harness

SEAT LEON 2008

Connector:

SEAT LEON 2008 Control units overview

Control units overview

q   Connector assigment q   Connector q   50-pin connector assigment q   50-pin connector q   75-pin connector assigment q   75-pin connector q   from November 2007: q   100-pin connector assigment q   100-pin connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector assigment q   Connector q   Connector q   Description of signal q   Connector assigment q   Connector Convenience system central control unit -J393-

   

Connector assigment:

A -	Convenience system central control unit -J393-

León Fitting Locations No.  805 / 7 Location: Under centre console -arrow-   Get access to all wiring diagrams of the car 50-pin connector assigment:

A -	Airbag control unit -J234-

León Fitting Locations No.  805 / 9 75-pin connector assigment: Get access to all wiring diagrams of the car A -  Airbag control unit -J234- León Fitting Locations No.  805 / 10 100-pin connector assigment: Get access to all wiring diagrams of the car A -  Airbag control unit -J234- León Fitting Locations No.  805 / 11 Location: In front passenger door -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Front passenger side door control unit -J387- León Fitting Locations No.  805 / 13 Location: In dash panel, right -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Headlight range control, control unit -J431- León Fitting Locations No.  805 / 15 Location: In dash panel, right -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Cornering light and headlight range control unit -J745- León Fitting Locations No.  805 / 17 Location: In rear right door -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Rear right door control unit -J389- León Fitting Locations No.  805 / 19 Location: Under rear seat, right, on fuel delivery unit -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Fuel pump control unit -J538- q   Engines BLR, BVY, BVZ, BWA, BWA1 BWJ, BZB and CAXC León Fitting Locations No.  805 / 21 Location: In rear left door -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Rear left door control unit -J388- León Fitting Locations No.  805 / 23 Location: Behind front interior light -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Sliding sunroof adjustment control unit -J245- León Fitting Locations No.  805 / 25 Location: In driver door -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Driver door control unit -J386- León Fitting Locations No.  805 / 27 Location: Below the dash panel on left, near centre console -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Data bus diagnostic interface -J533- León Fitting Locations No.  805 / 29 Location: On steering column -arrow-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Steering column electronics control unit -J527- León Fitting Locations No.  805 / 31 Location: On left under dash panel, under relay carrier -arrow-.   Get access to all wiring diagrams of the car Pin connector: Get access to all wiring diagrams of the car 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 León Fitting Locations No.  805 / 34 Connector Pin Terminal Equipment H Equipment M B 9 Right tail light signal output x x B 10 Signal output for rear right turn signal x x B 11 Interior lighting, door contact switch signal output 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 Rear right fog light signal output x x C 4   - - C 5 Left seat backrest switch signal output x x C 6 Right seat backrest switch signal output 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 León Fitting Locations No.  805 / 36 Connector Pin Terminal Equipment H Equipment M 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 (50) for ignition/starter switch signal input x x G 2 Hazard warning light system warning lamp signal input x x G 3 Heated rear window warning lamp signal input 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 León Fitting Locations No.  805 / 38 Connector Pin Terminal Equipment H Equipment M 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 signal horn 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 LEON 2008 Display control unit in dash panel insert -J285- Location: In dash panel -arrow-   Get access to all wiring diagrams of the car Connector assigment:

A -	Display control unit in dash panel insert -J285-

SEAT LEON 2008 Overview of earth points in engine compartment

Overview of earth points in engine compartment

q   from November 2005: q   Location q   from November 2005: q   Location q   from November 2005: q   Location q   from November 2005: q   Location