SEAT ALHAMBRA 2015 – Airbag systems, (L0R) . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALHAMBRA 2015 - Side airbag crash sensor on driver side - Side airbag crash sensor on front passenger side - Crash sensor for front airbag - Rear side airbag crash sensor on driver side - Rear side airbag crash sensor on front passenger side - Airbag control unit - Front passenger side airbag deactivated warning lamp

G179	Side airbag crash sensor on driver side
G180	Side airbag crash sensor on front passenger side
G190	Crash sensor for front airbag
G256	Rear side airbag crash sensor on driver side
G257	Rear side airbag crash sensor on front passenger side
J234	Airbag control unit
K145	Front passenger side airbag deactivated warning lamp
SC9	Fuse 9 on fuse holder C
T2ay	2-pin connector
T2eg	2-pin connector
T2v	2-pin connector
T2w	2-pin connector
T2x	2-pin connector
T2y	2-pin connector
T100	100-pin connector
A200	Positive connection 5 (15a) in dash panel wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Belt switch for seat row 2 - middle left - Belt switch for seat row 2 - middle right - Belt switch for seat row 3 - middle right - Belt switch for seat row 3 - driver side - Airbag control unit - Driver side curtain airbag igniter - Front passenger side curtain airbag igniter

E719	Belt switch for seat row 2, middle left
E720	Belt switch for seat row 2, middle right
E722	Belt switch for seat row 3, middle right
F393	Belt switch for seat row 3, driver side
J234	Airbag control unit
N251	Driver side curtain airbag igniter
N252	Front passenger side curtain airbag igniter
T2az	2-pin connector
T2ba	2-pin connector
T2fr	2-pin connector
T2fs	2-pin connector
T2fu	2-pin connector
T2ga	2-pin connector
T100	100-pin connector
312	Earth connection 2, in airbag wiring harness
812	Earth connection 3, in airbag wiring harness
813	Earth connection 4, in airbag wiring harness
B637	Connection 1 (airbag), in main wiring harness
B638	Connection 2 (airbag), in main wiring harness
*	According to equipment

Wiring Diagram SEAT ALHAMBRA 2015 - Key operated switch to deactivate front passenger side airbag - Belt switch for seat row 2 - passenger side - Airbag control unit - Front passenger side airbag igniter 1 - Side airbag igniter on driver side - Side airbag igniter on front passenger side

E224	Key operated switch to deactivate front passenger side airbag
F392	Belt switch for seat row 2, passenger side
J234	Airbag control unit
N131	Front passenger side airbag igniter 1
N199	Side airbag igniter on driver side
N200	Side airbag igniter on front passenger side
T2fv	2-pin connector
T3b	3-pin connector
T3i	3-pin connector
T3j	3-pin connector
T6m	6-pin connector
T100	100-pin connector
812	Earth connection 3, in airbag wiring harness
*	According to equipment
*2	From May 2011

Wiring Diagram SEAT ALHAMBRA 2015 - Driver side belt switch - Front passenger side belt switch - Belt switch for seat row 2 - driver side - Seat occupied sensor - front passenger side - Airbag control unit - Rear side airbag igniter on driver side - Rear side airbag igniter on front passenger side

E24	Driver side belt switch
E25	Front passenger side belt switch
F390	Belt switch for seat row 2, driver side
G128	Seat occupied sensor, front passenger side
J234	Airbag control unit
N201	Rear side airbag igniter on driver side
N202	Rear side airbag igniter on front passenger side
T2fw	2-pin connector
T2fx	2-pin connector
T2fy	2-pin connector
T3ba	3-pin connector
T3bb	3-pin connector
T100	100-pin connector
109	Earth connection, in airbag wiring harness
812	Earth connection 3, in airbag wiring harness
814	Earth connection 5, in airbag wiring harness
*	According to equipment

Wiring Diagram SEAT ALHAMBRA 2015 - Belt switch for seat row 3 - middle left - Belt switch for seat row 3 - passenger side - Airbag control unit - Driver seat belt tensioner igniter 1 - Front passenger seat belt tensioner igniter 1 - Rear belt tensioner igniter on driver side - Rear belt tensioner igniter on front passenger side - Driver side knee airbag igniter

E721	Belt switch for seat row 3, middle left
F395	Belt switch for seat row 3, passenger side
J234	Airbag control unit
N153	Driver seat belt tensioner igniter 1
N154	Front passenger seat belt tensioner igniter 1
N196	Rear belt tensioner igniter on driver side
N197	Rear belt tensioner igniter on front passenger side
N295	Driver side knee airbag igniter
T2bm	2-pin connector
T2bn	2-pin connector
T2bo	2-pin connector
T2bp	2-pin connector
T2ft	2-pin connector
T2fz	2-pin connector
T2gb	2-pin connector
T100	100-pin connector
814	Earth connection 5, in airbag wiring harness
B639	Connection 3 (airbag), in main wiring harness
*	According to equipment

Wiring Diagram SEAT ALHAMBRA 2015 - Airbag coil connector and return ring with slip ring - Airbag control unit - Steering column electronics control unit - Data bus diagnostic interface - Driver side airbag igniter

F138	Airbag coil connector and return ring with slip ring
J234	Airbag control unit
J285	Control unit in dash panel insert
J527	Steering column electronics control unit
J533	Data bus diagnostic interface
K	Dash panel insert
K19	Seat belt warning system warning lamp
K75	Airbag warning lamp
N95	Driver side airbag igniter
T4	4-pin connector
T12l	12-pin connector
T16	16-pin connector
T16h	16-pin connector
T20	20-pin connector
T32	32-pin connector
T100	100-pin connector
U31	Diagnostic connection
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
*	From November 2011

SEAT ALHAMBRA 2015 Overview of control units

Overview of control units

q	Fitting location, with optional equipment MEDIA-IN multimedia socket

q	Fitting location from May 2011

Parking​ aid​ control​ unit -J446- / park assist steering control unit -J791-

q	Fitting location

Radio -R- / Control​ unit​ with​ display​ for​ radio​ and​ navigation​ system​ -J503-

q	Fitting location: dash panel, centre

Climatronic control unit -J255- / air conditioning system control unit -J301-

q	Fitting location Climatronic control unit

q	Fitting location air conditioning control unit

q	Fitting location for right-hand drive vehicles

Headlight range control unit -J431-

1 -	Headlight range control unit -J431-

Fitting location:

q	Behind the glove compartment, near A-pillar, front passenger side

Connector:

q	-A-26-pin connector -T26-

Back to overview

SEAT ALHAMBRA 2015 Fresh air blower control unit J126

Fresh air blower control unit -J126-

1 -	Fresh air blower control unit -J126-

Fitting location:

q	on heater and air conditioner unit, front passenger footwell

Connectors:

q	-A-2-pin connector -T2et-

q	-B-6-pin connector -T6ao-

Back to overview

SEAT ALHAMBRA 2015 Mobile telephone operating electronics control unit J412

Mobile telephone operating electronics control unit -J412-

1 -	Mobile telephone operating electronics control unit -J412-

q	Without optional equipment MEDIA-IN multimedia socket

Fitting location:

q	under front passenger seat

Connector:

2 -	54-pin connector -T54-

Back to overview

SEAT ALHAMBRA 2015 Mobile telephone operating electronics control unit J412

Mobile telephone operating electronics control unit -J412-

1 -	Mobile telephone operating electronics control unit -J412-

q	With optional equipment MEDIA-IN multimedia socket

Fitting location:

q	In centre console

Connector:

-A-54-pin connector -T54-

Back to overview

SEAT ALHAMBRA 2015 Front passenger door control unit J387

Front passenger door control unit -J387-

1 -	Front passenger door control unit -J387-

Fitting location:

q	in front passenger door

Connectors:

q	-A-6-pin connector -T6a-

q	-B-20-pin connector -T20b-

q	-C-16-pin connector -T16d-

q	-D-32-pin connector -T32c-

Back to overview

SEAT ALHAMBRA 2015 Multimedia system control unit J650

Multimedia system control unit -J650-

1 -	Multimedia system control unit -J650-

Fitting location:

q	near front armrest

Connector:

q	-A-12-pin connector -T12h-

Back to overview

SEAT ALHAMBRA 2015 Control​ unit​ for​ electromechanical​ parking​ brake J540

Control​ unit​ for​ electromechanical​ parking​ brake -J540-

1 -	Control​ unit​ for​ electromechanical​ parking​ brake -J540-

Fitting location:

q	Under centre console, near front arm rest

Connector:

q	-A-30-pin connector -T30-

Back to overview

SEAT ALHAMBRA 2015 Special vehicle control unit J608

Special vehicle control unit -J608-

1 -	Special vehicle control unit -J608-

Fitting location:

q	under driver seat

Connectors:

q	-A-12-pin connector -T12j-

q	-B-16-pin connector -T16o-

q	-C-12-pin connector -T12- , reserve

q	-D-20-pin connector -T20h-

q	-E-16-pin connector -T16p-

Back to overview

SEAT ALHAMBRA 2015 Digital sound package amplifier R184

Digital sound package amplifier -R184-

1 -	Digital sound package amplifier -R184-

Fitting location:

q	under driver seat

Connector:

q	-A-38-pin connector -T38a-

Back to overview

SEAT ALHAMBRA 2015 Driver door control unit J386

Driver door control unit -J386-

1 -	Driver door control unit -J386-

Fitting location:

q

in door

Connectors:

q	-A-6-pin connector -T6-

q	-B-20-pin connector -T20a-

q	-C-16-pin connector -T16c-

q	-D-32-pin connector -T32b-

Back to overview

SEAT ALHAMBRA 2015 Driver seat adjustment control unit J810

Driver seat adjustment control unit -J810-

1 -	Driver seat adjustment control unit -J810-

Fitting location:

q	on base of driver seat

Connectors:

q	-A-12-pin connector -T12c-

q	-B-32-pin connector -T32a-

q	-C-16 pin connector -T16b-

q	-D-10-pin connector -T10-

Back to overview

SEAT ALHAMBRA 2015 Heated front seats control unit J774

Heated front seats control unit -J774-

1 -	Heated front seats control unit -J774-

Fitting location up to May 2011

q	on base of driver seat

Connector:

q	-A-8-pin connector -T8-

Back to overview

SEAT ALHAMBRA 2015 Heated front seats control unit J774

Heated front seats control unit -J774-

1 -	Heated front seats control unit -J774-

Fitting location from May 2011

q	in the centre console behind the air conditioning control panel

Connector:

q	-A-8-pin connector -T8-

Back to overview

SEAT ALHAMBRA 2015 Multifunction steering wheel control unit J453

Multifunction steering wheel control unit -J453-

1 -	Multifunction steering wheel control unit -J453-

Fitting location:

q	in operating unit of the multifunction buttons on left of steering wheel -E440-

Connectors:

q	-A-6-pin connector -T6aw-

q	-B-12-pin connector -T12l-

Back to overview

SEAT ALHAMBRA 2015

Steering column electronics control unit -J527-

1 -	Steering column electronics control unit -J527-

Fitting location:

q	Near steering column switch

Connectors:

q	-A-16-pin connector -T16h-

q	-B-4-pin connector -T4-

Back to overview

SEAT ALHAMBRA 2015

Electronic steering column lock control unit -J764-

1 -	Electronic steering column lock control unit -J764-

Fitting location:

q	Behind steering column trim

Connector:

q	-A-16-pin connector -T16m-

Back to overview

SEAT ALHAMBRA 2015

Parking​ aid​ control​ unit -J446- / park assist steering control unit -J791-

1 -	Parking​ aid​ control​ unit -J446- / park assist steering control unit -J791-

Fitting location:

q	near onboard supply control unit

Connectors:

q	-A-16-pin connector -T16a-

q	-B-12-pin connector -T12a-

q	-C-12-pin connector -T12b-

Back to overview

SEAT ALHAMBRA 2015

Onboard supply control unit -J519-

1 -	Onboard supply control unit -J519-

Fitting location:

q	near fuse holder

Connectors:

q	-A-52-pin connector -T52a-

q	-B-52-pin connector -T52b-

q	-C-52-pin connector -T52c-

Back to overview

SEAT ALHAMBRA 2015

Dash panel insert -K- / control unit in dash panel insert -J285- / immobiliser control unit -J362-

1 -	Dash panel insert -K- / control unit in dash panel insert -J285- / immobiliser control unit -J362-

Connector:

q	-A-32-pin connector -T32-

Back to overview

SEAT ALHAMBRA 2015

Entry​ and​ start​ authorisation​ control​ unit​ -J518-

1 -	Entry​ and​ start​ authorisation​ control​ unit​ -J518-

Fitting location:

q	next to steering column, near centre console

Connector:

q	-A-32-pin connector -T32d-

Back to overview

SEAT ALHAMBRA 2015

Data bus diagnostic interface -J533-

1 -	Data bus diagnostic interface -J533-

Fitting location:

q	next to steering column, near centre console

Connector:

q	-A-20-pin connector -T20-

Back to overview

SEAT ALHAMBRA 2015

Sliding sunroof control unit -J245-

1 -	Sliding sunroof control unit -J245-

Connector:

q	-A-16-pin​ connector​ -T16l-

Back to overview

SEAT ALHAMBRA 2015

Airbag​ control​ unit​ -J234-

1 -	Airbag​ control​ unit​ -J234-

Fitting location:

q	under centre console, front

Connector:

q	-A-100-pin connector -T100-

Back to overview

SEAT ALHAMBRA 2015 Climatronic control unit J255

Climatronic control unit -J255-

1 -	Climatronic control unit -J255-

Fitting location:

q	In centre console

Connectors:

q	-A-20-pin connector -T20g-

q	-B-16-pin connector -T16j-

q	-C-16-pin connector -T16k-

Back to overview

SEAT ALHAMBRA 2015 Air​ conditioning​ system​ control​ unit​ J301

Air​ conditioning​ system​ control​ unit​ -J301-

1 -	Air​ conditioning​ system​ control​ unit​ -J301-

Fitting location:

q	In centre console

Connectors:

q	-A-20-pin connector -T20f-

q	-B-16-pin connector -T16i-

q	-C-5-pin connector -T5-

Back to overview

SEAT ALHAMBRA 2015 Automatic anti-dazzle interior mirror Y7

Automatic anti-dazzle interior mirror -Y7-

1 -	Automatic anti-dazzle interior mirror -Y7-

Connector:

q	-A-8-pin connector -T8e-

Back to overview

SEAT ALHAMBRA 2015 Voltage stabiliser J532

Voltage stabiliser -J532-

1 -	Voltage stabiliser -J532-

Fitting location:

q	on heater and air conditioner unit, front passenger footwell

Connector:

q	-A-10-pin connector -T10k-

From May 2011, see chapter Fitting locations: Control units in engine compartment

Back to overview

SEAT ALHAMBRA 2015 Voltage stabiliser J532

Voltage stabiliser -J532-

1 -	Voltage stabiliser -J532-

Fitting location:

q	behind centre console

Connector:

q	-A-10-pin connector -T10k-

From May 2011, see chapter Fitting locations: Control units in engine compartment

Back to overview

SEAT ALHAMBRA 2015 Overview of fuses

Overview of fuses

1 -	Fuse holder A -SA-

q	Assignment of fuses in E-box low from September 2010

1 -	Fuse holder B -SB-

q	Assignment of fuses in E-box low from September 2010

q	Assignment of fuses in E-box low from May 2011

2 -	Fuse and relay carrier SR1

q	Fuse assignment, from September 2010

3 -	Fuse holder C -SC-

q	Fuse assignment, from September 2010

q	Fuse assignment, from May 2011

q	Fuse assignment, from May 2013

4 -	Fuse holder D -SD-

q	Fuse assignment, from September 2010

q	Fuse assignment, from May 2013

Fuse holder A (SA) on E-Box low, on left in engine compartment Specified torque settings ⇒ Electrical system, Repair Group 97, Removing and installing fuse holders Fuse colours Multifuse strip fuse   Note The fuse strip (multifuse) must be replaced as a complete unit. Back to overview

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Fuse assignment (SA) from September 2010

   

Fuse holder B (SB) on E-box low, on left in engine compartment

-	Fuse colours

50 A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10 A - red

7.5 A - brown

5 A - light-brown

3 A - purple

Back to overview

Fuse assignment (SB), from September 2010

   

Fuse assignment (SB), from May 2011

   

Fuse holder C (SC) under left dash panel

-	Fuse colours

50 A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10 A - red

7.5 A - brown

5 A - light-brown

3 A - purple

Back to overview

Fuse assignment, from September 2010

   

Fuse assignment (SC), from May 2011

   

Fuse assignment (SC), from May 2013

   

Fuse and relay carrier (SR1), above fuse holder SC

-	Fuse colours

50 A - red

40 A - orange

30 A - light-green

25 A - natural (white)

Back to overview

Fuse assignment (SR1), from September 2010

   

Fuse holder D (SD), rear left Fuse colours 50 A - red 40 A - orange 30 A - light-green 25 A - natural (white) Back to overview

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Fuse assignment (SD), from September 2010

   

Fuse assignment (SD), from May 2013

   

SEAT ALHAMBRA 2015 Overview of Coupling stations and connectors

Overview of Coupling stations and connectors

Coupling station under dash panel in footwell on front passenger side,-T10f- ,-T17-

q	Fitting location

Coupling station, seat, passenger side, -T10b- ,-T2e- ,-T3bd- ,-T2gh-

q	Fitting location

Coupling station, sliding door at C-pillar bottom, passenger side, -T11a- ,-T2c-

q	Fitting location

Coupling station for reversing camera in rear lid, -T2el- ,-T2eo-

q	Fitting location

Coupling station on reducing-agent tank, -T8l- ,-T14d-

q	Fitting location

Coupling station, sliding door at C-pillar bottom, driver side, -T11- ,-T2b-

q	Fitting location

Coupling station, driver seat,-T10a- ,-T2d- ,-T2gg- ,-T3bc-

q	Fitting location

Coupling station, backrest adjuster in seat base, driver seat, -T6e- ,-T4c-

q	Coupling station, backrest adjustment, -T6e-

q	Fitting location

q	Coupling station, backrest adjustment, -T4c-

q	Fitting location

Coupling station in engine compartment front left, -T10e- ,-T6g- ,-T10c- ,-T2f- ,-T8d- ,-T14b-

q	Fitting location

Connector, heated windscreen, passenger side A -  Single connector -T1f- Back to overview

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SEAT ALHAMBRA 2015 Coupling station under dash panel in footwell on front passenger side Coupling station under dash panel in footwell on front passenger side A -  10-pin connector -T10f- , with Climatic A -  17-pin connector -T17- , with Climatronic Back to overview

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SEAT ALHAMBRA 2015 Coupling station on front passenger side A-pillar Coupling station on front passenger side A-pillar A -  28-pin connector -T28a- Back to overview

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SEAT ALHAMBRA 2015 Operating unit in front of centre console E461 Operating unit in front of centre console -E461- 1 -  Operating unit in front of centre console -E461- A -  18-pin connector -T18- , black B -  18-pin connector -T18a- , white Back to overview

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SEAT ALHAMBRA 2015 Coupling station, backrest adjuster in seat base, passenger seat Coupling station, backrest adjuster in seat base, passenger seat A -  6-pin connector -T6f- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, seat, passenger side Coupling station, seat, passenger side A -  2-pin connector -T2gh- B -  2-pin connector -T2e- C -  3-pin connector -T3bd- D -  10-pin connector -T10b- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, sliding door at C-pillar bottom, passenger side Coupling station, sliding door at C-pillar bottom, passenger side A -  2-pin connector -T2c- B -  11-pin connector -T11a- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, tank Coupling station, tank A -  8-pin connector -T8b- Back to overview

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SEAT ALHAMBRA 2015 Coupling station for reversing camera in rear lid Coupling station for reversing camera in rear lid 1 -  Reversing camera -R189- A -  2-pin connector -T2eo- , video - S B -  2-pin connector -T2el- Back to overview

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SEAT ALHAMBRA 2015 Coupling station for rear bumper Coupling station for rear bumper A -  10-pin connector -T10d- Back to overview

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SEAT ALHAMBRA 2015 Coupling station on reducing-agent tank Coupling station on reducing-agent tank A -  14-pin connector -T14d- B -  8-pin connector -T8l- Back to overview

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SEAT ALHAMBRA 2015 Coupling station for trailer operation Coupling station for trailer operation A -  8-pin connector -T8c- Back to overview

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SEAT ALHAMBRA 2015 Coupling station all-wheel drive Coupling station all-wheel drive A -  6-pin connector -T6h- on underbody, near rear axle Back to overview

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SEAT ALHAMBRA 2015 Coupling station, sliding door at C-pillar bottom, driver side Coupling station, sliding door at C-pillar bottom, driver side A -  2-pin connector -T2b- B -  11-pin connector -T11- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, driver seat Coupling station, driver seat A -  2-pin connector -T2gg- B -  2-pin connector -T2d- C -  3-pin connector -T3bc- D -  10-pin connector -T10a- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, backrest adjuster in seat base, driver seat Coupling station, backrest adjuster in seat base, driver seat A -  6-pin connector -T6e- Back to overview

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SEAT ALHAMBRA 2015 Coupling station, backrest adjuster in seat base, driver seat Coupling station, backrest adjuster in seat base, driver seat A -  4-pin connector -T4c-   Note Only for model with power driver seat with memory function. Back to overview

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SEAT ALHAMBRA 2015 Coupling station, panoramic sliding roof Coupling station, panoramic sliding roof A -  6-pin connector -T6i- Back to overview

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SEAT ALHAMBRA 2015 Coupling station on driver side A-pillar Coupling station on driver side A-pillar A -  28-pin connector -T28- Back to overview

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SEAT ALHAMBRA 2015 Diagnostic connection U31 Diagnostic connection -U31- A -  16-pin connector -T16- Back to overview

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SEAT ALHAMBRA 2015 Connector, heated windscreen, driver side Connector, heated windscreen, driver side A -  Single connector -T1e- Back to overview

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SEAT ALHAMBRA 2015 Coupling station in engine compartment front left Coupling station in engine compartment front left A -  Coupling station in engine compartment 2, 10-pin connector -T10e- B -  Coupling stationBonnet contact switch -F266- ,2-pin connector -T2f- C -  Coupling station in engine compartment 1, 14-pin connector -T14b- D -  Coupling station at front bumper, 10-pin connector -T10c- E -  Coupling station at steering, 6-pin connector -T6g- F -  Coupling station at alternator, air-conditioning, 8-pin connector -T8d- Back to overview

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