SEAT ALHAMBRA 2015 — Body electrical . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Terminal 75 voltage supply relay 1 - Terminal 15 voltage supply relay 2

J367	Battery monitor control unit
J519	Onboard supply control unit
J680	Terminal 75 voltage supply relay 1
J681	Terminal 15 voltage supply relay 2
SB2	Fuse 2 on fuse holder B
SB4	Fuse 4 on fuse holder B
SB5	Fuse 5 on fuse holder B
SB6	Fuse 6 on fuse holder B
SB27	Fuse 27 on fuse holder B
SB30	Fuse 30 on fuse holder B
SC50	Fuse 50 on fuse holder C
T2fk	2-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
B150	Positive connection 2 (30a), in interior wiring harness
B163	Positive connection 1 (15), in interior wiring harness
B491	Positive connection (75), in interior wiring harness
TV5	Terminal 15a wiring junction
TV31	Terminal 75 wiring junction
*	Cross-section 1.5 possible

Wiring Diagram SEAT ALHAMBRA 2015 - Bonnet contact switch - Dual tone horn relay - Onboard supply control unit - Rear window wiper motor - Windscreen and rear window washer pump

F266	Bonnet contact switch
H2	Treble horn
H7	Bass horn
J4	Dual tone horn relay, on left in engine compartment, under E-box Low
J519	Onboard supply control unit
SB7	Fuse 7 on fuse holder B
SC28	Fuse 28 on fuse holder C
T2ai	2-pin connector
T2aj	2-pin connector
T2aw	2-pin connector
T2bz	2-pin connector
T2t	2-pin connector
T2u	2-pin connector
T4ae	4-pin connector
T52a	52-pin connector
T52b	52-pin connector
V12	Rear window wiper motor
V59	Windscreen and rear window washer pump
Z20	Left washer jet heater element
Z21	Right washer jet heater element
A90	Connection (dual tone horn), in dash panel wiring harness
A198	Positive connection 6 (30a) in dash panel wiring harness
B183	Connection 1 (washer pump), in interior wiring harness
B184	Connection 2 (washer pump), in interior wiring harness
C72	Positive connection in heated washer jet wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Left fog light bulb - Front left headlight - Left static cornering light

J519	Onboard supply control unit
L22	Left fog light bulb
L174	Left daytime running light bulb
M1	Left side light bulb
MX1	Front left headlight
M5	Front left turn signal bulb
M29	Left headlight dipped beam bulb
M30	Left headlight main beam bulb
M51	Left static cornering light
SC15	Fuse 15 on fuse holder C
T2di	2-pin connector
T10i	10-pin connector
T52a	52-pin connector
T52c	52-pin connector
V48	Left headlight range control motor
373	Earth connection 8, in main wiring harness
374	Earth connection 9, in main wiring harness
376	Earth connection 11, in main wiring harness
640	Earth point 2, left in engine compartment
A192	Positive connection 3 (15a) in dash panel wiring harness
*	According to equipment

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Right fog light bulb - Front right headlight - Right static cornering light

J519	Onboard supply control unit
L23	Right fog light bulb
L175	Right daytime running light bulb
MX2	Front right headlight
M3	Right side light bulb
M7	Front right turn signal bulb
M31	Right headlight dipped beam bulb
M32	Right headlight main beam bulb
M52	Right static cornering light
T2dj	2-pin connector
T10j	10-pin connector
T52a	52-pin connector
T52c	52-pin connector
V49	Right headlight range control motor
13	Earth point, on right in engine compartment
377	Earth connection 12, in main wiring harness
*	According to equipment
*2	Only right-hand drive models

Wiring Diagram SEAT ALHAMBRA 2015 - Switch and instrument illumination regulator - Onboard supply control unit

E20	Switch and instrument illumination regulator
E102	Headlight range control regulator
J519	Onboard supply control unit
L105	Illumination regulator illumination bulb
T8f	8-pin connector
T52b	52-pin connector
T52c	52-pin connector
43	Earth point, lower part of right A-pillar
381	Earth connection 16, in main wiring harness
382	Earth connection 17, in main wiring harness
B457	Connection 1 (potentiometer), in main wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Light switch - Onboard supply control unit

E1	Light switch
E7	Fog light switch
E18	Rear fog light switch
J519	Onboard supply control unit
L9	Light switch illumination bulb
SC22	Fuse 22 on fuse holder C
T10h	10-pin connector
T52a	52-pin connector
A168	Positive connection 4 (30a) in dash panel wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Ignition/starter switch - Onboard supply control unit - Steering column electronics control unit - Ignition key withdrawal lock solenoid

D	Ignition/starter switch
E22	Intermittent wiper switch
E34	Rear wiper switch
E38	Intermittent wiper regulator
E44	Washer pump switch (automatic wash/wipe and headlight washer system)
E86	Multifunction display call-up button
E92	Reset button
G85	Steering angle sender
J519	Onboard supply control unit
J527	Steering column electronics control unit
J587	Selector lever sensors control unit
J623	Engine control unit
N376	Ignition key withdrawal lock solenoid
SC39	Fuse 39 on fuse holder C
T6az	6-pin connector
T8x	8-pin connector
T10l	10-pin connector
T16h	16-pin connector
T52c	52-pin connector
T94	94-pin connector
B660	Connection (diagnosis terminal 50), in main wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Steering column electronics control unit

E2	Turn signal switch
E4	Headlight dipper and flasher switch
E45	Cruise control system switch
E227	Cruise control system (CCS) SET button
E357	Adaptive cruise control button
J519	Onboard supply control unit
J527	Steering column electronics control unit
T8y	8-pin connector
T9g	9-pin connector
T16h	16-pin connector

Wiring Diagram SEAT ALHAMBRA 2015 - Horn plate - Onboard supply control unit - Steering column electronics control unit - Driver side airbag igniter

F138	Airbag coil connector and return ring with slip ring
H	Horn plate
J234	Airbag control unit
J519	Onboard supply control unit
J527	Steering column electronics control unit
N95	Driver side airbag igniter
T4	4-pin connector
T12l	12-pin connector
T16h	16-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
T100	100-pin connector
370	Earth connection 5, in main wiring harness
383	Earth connection 18, in main wiring harness
602	Earth point, in front left footwell
*	Only models with no multifunction steering wheel

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Front left footwell light - Front right footwell light - Glove compartment light - Front passenger side illuminated vanity mirror - Driver side illuminated vanity mirror - Rear left footwell light - Rear right footwell light

E26	Glove compartment light switch
F147	Driver vanity mirror contact switch
F148	Front passenger vanity mirror contact switch
J519	Onboard supply control unit
K268	Front left footwell light
K269	Front right footwell light
T2ag	2-pin connector
T2ax	2-pin connector
T2dv	2-pin connector
T2ea	2-pin connector
T2ej	2-pin connector
T2ek	2-pin connector
T2em	2-pin connector
T2en	2-pin connector
T2ew	2-pin connector
T2ex	2-pin connector
T10a	10-pin connector
T10b	10-pin connector
T52b	52-pin connector
T52c	52-pin connector
W6	Glove compartment light
W14	Front passenger side illuminated vanity mirror
W20	Driver side illuminated vanity mirror
W45	Rear left footwell light
W46	Rear right footwell light
96	Earth connection 1, in seat heating wiring harness
371	Earth connection 6, in main wiring harness
684	Earth point on front of left side member
B433	Connection (footwell light), in main wiring harness
B559	Positive connection 1 (30g) in main wiring harness
M55	Connection 5, in front passenger seat wiring harness
*	Cross-section 1.5 possible

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Main beam assist control unit - Front interior light - Left centre reading light - Right centre reading light - Rear centre reading light - Automatic anti-dazzle interior mirror

J519	Onboard supply control unit
J844	Main beam assist control unit
T3au	3-pin connector
T3av	3-pin connector
T3ax	3-pin connector
T6r	6-pin connector
T8e	8-pin connector
T52b	52-pin connector
T52c	52-pin connector
W1	Front interior light
W13	Front passenger reading light
W19	Driver side reading light
W39	Left centre reading light
W40	Right centre reading light
W44	Rear centre reading light
Y7	Automatic anti-dazzle interior mirror
393	Earth connection 28, in main wiring harness
431	Earth connection 2, in roof wiring harness
689	Earth point, at front, central in roof
B155	Connection 2 (DCt), in interior wiring harness
B559	Positive connection 1 (30g) in main wiring harness
*	Only models with main beam assist

Wiring Diagram SEAT ALHAMBRA 2015 - Humidity sender for air conditioning system - Rain and light sensor - Wiper motor control unit - Onboard supply control unit - Luggage compartment light on left - Right luggage compartment light

G260	Humidity sender for air conditioning system
G397	Rain and light sensor
J400	Wiper motor control unit
J519	Onboard supply control unit
SB19	Fuse 19 on fuse holder B
T2au	2-pin connector
T2av	2-pin connector
T2ha	2-pin connector
T2hb	2-pin connector
T3h	3-pin connector
T4b	4-pin connector
T52a	52-pin connector
T52b	52-pin connector
W18	Luggage compartment light on left
W35	Right luggage compartment light
W61	Surround lighting 1 in rear lid
W62	Surround lighting 2 in rear lid
393	Earth connection 28, in main wiring harness
396	Earth connection 31, in main wiring harness
730	Earth point 1, on right rear wheel housing
B549	Connection 2 (LIN bus) in main wiring harness
B603	Positive connection 2 (30g) in main wiring harness
B642	Positive connection (58), in main wiring harness
*	Up to May 2013
*2	According to equipment
*3	From May 2013
*4	Only right-hand drive models

Wiring Diagram SEAT ALHAMBRA 2015 - Operating unit in front of centre console - Blocking diode - Onboard supply control unit - Cigarette lighter - 12 V socket 2

E256	TCS and ESP button
E461	Operating unit in front of centre console
J29	Blocking diode
J104	ABS control unit
J519	Onboard supply control unit
SC30	Fuse 30 on fuse holder C
T3p	3-pin connector
T3t	3-pin connector
T18a	18-pin connector
T38	38-pin connector
T52b	52-pin connector
T52c	52-pin connector
U1	Cigarette lighter
U18	12 V socket 2
391	Earth connection 26, in main wiring harness
392	Earth connection 27, in main wiring harness
396	Earth connection 31, in main wiring harness
688	Earth point 2, on centre tunnel
B340	Connection 1 (58d), in main wiring harness
B342	Connection 3 (58d), in main wiring harness
B348	Connection 1 (75a), in main wiring harness
B349	Connection 2 (75a), in main wiring harness
*	According to equipment

Wiring Diagram SEAT ALHAMBRA 2015 - Hazard warning lights button - Brake light switch - Reversing light switch - Brake pedal switch - Heated rear window relay - Onboard supply control unit

E229	Hazard warning lights button
F	Brake light switch
F4	Reversing light switch
F47	Brake pedal switch
J9	Heated rear window relay
J519	Onboard supply control unit
K6	Indicator lamp for hazard warning light
SC13	Fuse 13 on fuse holder C
SB23	Fuse 23 on fuse holder B
SC44	Fuse 44 on fuse holder C
T1	Single connector
T2bk	2-pin connector
T2dh	2-pin connector
T4k	4-pin connector
T6x	6-pin connector
T9	9-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
Z1	Heated rear window
219	Earth connection 2, in rear lid wiring harness
A201	Positive connection 6 (15a) in dash panel wiring harness
B185	Connection 2 (54), in interior wiring harness
B356	Positive connection 7 (87a) in main wiring harness
B505	Positive connection 9 (30a), in interior wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Rear lid handle release button - Rear lid lock unit - Onboard supply control unit - Additional brake light bulb - Left number plate light - Right number plate light

E234	Rear lid handle release button
F256	Rear lid lock unit
J519	Onboard supply control unit
M25	Additional brake light bulb
T2df	2-pin connector
T2dg	2-pin connector
T2di	2-pin connector
T2dj	2-pin connector
T4ap	4-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
V139	Rear lid release motor
X4	Left number plate light
X5	Right number plate light
50	Earth point, on left in luggage compartment
218	Earth connection 1, in rear lid wiring harness
479	Earth connection 4, in rear lid wiring harness
B131	Connection (54), in interior wiring harness
W11	Connection (58), in rear lid wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Onboard supply control unit - Left tail light - Left tail light 2 - Right tail light 2

J519	Onboard supply control unit
L46	Rear left fog light bulb
L47	Rear right fog light bulb
MX3	Left tail light
MX4	Right tail light
MX5	Left tail light 2
M6	Rear left turn signal bulb
MX6	Right tail light 2
M8	Rear right turn signal bulb
M16	Left reversing light bulb
M17	Right reversing light bulb
M21	Left brake and tail light bulb
M22	Right brake and tail light bulb
M49	Left tail light bulb 2
M50	Right tail light bulb 2
T3as	3-pin connector
T3at	3-pin connector
T4i	4-pin connector
T4j	4-pin connector
T52a	52-pin connector
T52c	52-pin connector
479	Earth connection 4, in rear lid wiring harness
B182	Connection (RL), in interior wiring harness
*	Only right-hand drive models

Wiring Diagram SEAT ALHAMBRA 2015 - Driver door control unit - Front passenger door control unit - Driver side turn signal repeater bulb - Front passenger side turn signal repeater bulb

J386	Driver door control unit
J387	Front passenger door control unit
L131	Driver side turn signal repeater bulb
L132	Front passenger side turn signal repeater bulb
T2ey	2-pin connector
T2ez	2-pin connector
T16c	16-pin connector
T16d	16-pin connector
T20a	20-pin connector
T20b	20-pin connector
T28	28-pin connector
T28a	28-pin connector
205	Earth connection, in driver door wiring harness
206	Earth connection, in front passenger door wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Control unit with display for radio and navigation - Data bus diagnostic interface - Diagnostic connection

J503	Control unit with display for radio and navigation
J533	Data bus diagnostic interface
SB11	Fuse 11 on fuse holder B
T8r	8-pin connector
T16	16-pin connector
T20	20-pin connector
U31	Diagnostic connection
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
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
B398	Connection 2 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B407	Connection 2 (convenience CAN bus, low), in main wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Immobiliser reader coil - Fuel delivery unit - Dash panel insert

D2	Immobiliser reader coil
G	Fuel gauge sender
GX1	Fuel delivery unit
J285	Control unit in dash panel insert
K	Dash panel insert
K1	Main beam warning lamp
K3	Oil pressure warning lamp
K13	Rear fog light warning lamp
K54	Battery charge condition warning lamp: red LED for less than 12 Volt
K65	Left turn signal warning lamp
K94	Right turn signal warning lamp
K106	Washer fluid low warning lamp
K155	ESP and TCS warning lamp
K213	Electromechanical parking brake warning lamp
K216	ESP and TCS warning lamp 2
K231	Diesel particulate filter warning lamp
SC14	Fuse 14 on fuse holder C
SC41	Fuse 41 on fuse holder C
T2bl	2-pin connector
T3az	3-pin connector
T8b	8-pin connector
T32	32-pin connector
A199	Positive connection 4 (15a) in dash panel wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Coolant shortage indicator sender - Windscreen washer fluid level sender - Front left brake pad wear sender - Oil level and oil temperature sender - Dash panel insert

G32	Coolant shortage indicator sender
G33	Windscreen washer fluid level sender
G34	Front left brake pad wear sender
G266	Oil level and oil temperature sender
J285	Control unit in dash panel insert
K	Dash panel insert
K19	Seat belt warning system warning lamp
K29	Glow period warning lamp
K31	Cruise control system warning lamp
K32	Brake pad warning lamp
K43	Coolant temperature warning lamp (too cold)
K47	ABS warning lamp
K75	Airbag warning lamp
K127	Rear lid open warning lamp
K161	Electromechanical power steering warning lamp
K166	Door open warning lamp
K220	Tyre Pressure Loss Indicator warning lamp
K232	Lane change assist warning lamp
T2bb	2-pin connector
T2bh	2-pin connector
T2ca	2-pin connector
T3ay	3-pin connector
T6ap	6-pin connector
T32	32-pin connector
410	Earth connection 1 (sender earth) in main wiring harness
411	Earth connection 2 (sender earth) in main wiring harness
B379	Connection 1 (brake pad wear indicator), in main wiring harness

Wiring Diagram SEAT ALHAMBRA 2015 - Oil pressure switch - Brake fluid level warning contact - Ambient temperature sensor - Control unit for electromechanical parking brake - Dash panel insert

F1	Oil pressure switch
F34	Brake fluid level warning contact
G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
G17	Ambient temperature sensor
G21	Speedometer
H3	Buzzer and gong
J119	Multifunction indicator
J285	Control unit in dash panel insert
J540	Control unit for electromechanical parking brake
K	Dash panel insert
K2	Alternator warning lamp
K105	Reserve fuel warning lamp
T1	Single connector
T2s	2-pin connector
T2z	2-pin connector
T14b	14-pin connector
T30	30-pin connector
T32	32-pin connector
410	Earth connection 1 (sender earth) in main wiring harness

SEAT ALHAMBRA 2015 Overview of control units

Overview of control units

1 -	Right headlight -MX2- , right daytime running light and side light control unit -J861- , right gas discharge light control unit -J344- , power output module for right headlight -J668-

q	Fitting location: headlight → Chapter

q	Fitting location: control units → Chapter

2 -	Auxiliary heater control unit -J364-

q	Location → Chapter

3 -	Power steering control unit -J500-

q	Location → Chapter

4 -	Engine control unit -J623- / voltage stabiliser -J532-

q	Fitting location of engine control unit -J623- → Chapter

q	Fitting location of Voltage stabiliser -J532- , from June 2011 → Chapter

5 -	Control unit for NOx sender 2 -J881-

q	Fitting location → Chapter

6 -	Wiper motor control unit -J400-

q	Fitting location → Chapter

7 -	Battery​ monitor​ control​ unit​ -J367-

q	Located on negative connection terminal of earth cable

8 -	ABS control unit -J104-

q	Fitting location → Chapter

9 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location → Chapter

10 -	Left headlight -MX1- , left daytime running light and side light control unit -J860- , left gas discharge light control unit -J343- , power output module for left headlight -J667-

q	Fitting location: headlight → Chapter

q	Fitting location: control units → Chapter

11 -	Radiator fan control unit -J293-

q	Location → Chapter

Right​ headlight -MX2-

1 -	Right​ headlight -MX2-

Connector:

q	-A-14-pin connector -T14a-

Back to overview → Anchor

Right daytime running light and side light control unit -J861- / right gas discharge light control unit -J344- / power output module for right headlight -J668-

1 -	Control unit for right daytime running light and side light -J861-

Connector:

q	-A-20-pin connector -T20-

2 -	Right​ gas​ discharge​ light​ control​ unit​ -J344-

Connectors:

q	-B-4-pin connector -T4- , right gas discharge bulb control unit -L14-

q	-C-4-pin connector -T4-

3 -	Power​ output​ module​ for​ right​ headlight -J668-

Connector:

q	-D-32-pin connector -T32-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Auxiliary heater control unit J364

Auxiliary heater control unit -J364-

1 -	Auxiliary heater control unit -J364-

Connectors:

q	-A-8-pin connector -T8a-

q	-B-2-pin connector -T2a-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Power steering control unit J500

Power steering control unit -J500-

1 -	Power steering control unit -J500-

Connectors:

q	-A-2-pin connector -T2ep-

q	-B-6-pin connector -T6l-

q	-C-3-pin connector -T3a-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Engine control unit J623

Engine control unit -J623-

1 -	Engine control unit -J623-

-T154- connector assignment:

q	-A-60-pin connector -T60-

q	-B-94-pin connector -T94-

154-pin connector -T154- , consists of connectors A and B.

Back to overview → Anchor

SEAT ALHAMBRA 2015

Voltage stabiliser -J532- , from June 2011

1 -	Voltage stabiliser -J532-

Connector assignment 12-pin connector -T12-

q	-A-12-pin connector -T12o-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Control unit for NOx sender 2 J881

Control unit for NOx sender 2 -J881-

1 -	Control unit for NOx sender 2 -J881-

Fitting location:

q	under centre tunnel, front

Connector:

q	-A-5-pin connector -T5h-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Wiper motor control unit J400

Wiper motor control unit -J400-

1 -	Wiper motor control unit -J400-

Connector:

q	-A-4-pin connector -T4s-

Back to overview → Anchor

SEAT ALHAMBRA 2015 ABS control unit J104

ABS control unit -J104-

1 -	ABS control unit -J104-

Fitting location:

q	near bulkhead

Connector:

q	-A-38-pin connector -T38-

The illustration shows left-hand drive model. The view of the front passenger side for a RHD model is basically a mirror image.

Back to overview → Anchor

SEAT ALHAMBRA 2015 Mechatronic unit for dual clutch gearbox J743

Mechatronic unit for dual clutch gearbox -J743-

1 -	Mechatronic unit for dual clutch gearbox -J743-

Pin connector on gearbox:

q	-A-20-pin connector -T20e-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Left headlight MX1

Left headlight -MX1-

1 -	Left headlight -MX1-

Connector:

q	-A-14-pin connector -T14-

The illustration shows the right side. The left side is basically a mirror image.

Back to overview → Anchor

Left daytime running light and side light control unit -J860- / left gas discharge light control unit -J343- / power output module for left headlight -J667-

1 -	Control unit for left daytime running light and side light -J860-

Connector:

q	-A-20-pin connector -T20-

2 -	Left gas discharge light control unit -J343-

Connectors:

q	-B-4-pin connector -T4- , left gas discharge bulb control unit -L13-

q	-C-4-pin connector -T4-

3 -	Power​ output​ module​ for​ left​ headlight -J667-

Connector:

q	-D-32-pin connector -T32-

The illustration shows the right side. The left side is basically a mirror image.

Back to overview → Anchor

SEAT ALHAMBRA 2015 Radiator fan control unit J293

Radiator fan control unit -J293-

1 -	Radiator fan control unit -J293-

Connector:

q	-A/B-4-pin connector -T4f-

Back to overview → Anchor

SEAT ALHAMBRA 2015 Overview of control units

Overview of control units

1 -	Headlight range control unit -J431-

q	Fitting location → Chapter

2 -	Fresh air blower control unit -J126-

q	Fitting location → Chapter

3 -	Mobile telephone operating electronics control unit -J412-

q	Fitting location, without optional equipment MEDIA-IN multimedia socket → Chapter

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

4 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

5 -	Multimedia system control unit -J650-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

7 -	Special vehicle control unit -J608-

q	Fitting location → Chapter

8 -	Digital sound package amplifier -R184-

q	Fitting location → Chapter

9 -	Driver door control unit -J386-

q	Fitting location → Chapter

10 -	Driver seat adjustment control unit -J810-

q	Fitting location → Chapter

11 -	Heated front seats control unit -J774-

q	Fitting location to May 2011 → Chapter

q	Fitting location from May 2011 → Chapter

12 -	Multifunction steering wheel control unit -J453-

q	Fitting location → Chapter

13 -	Steering column electronics control unit -J527-

q	Fitting location → Chapter

14 -	Electronic steering column lock control unit -J764-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

16 -	Onboard supply control unit -J519-

q	Fitting location → Chapter

17 -	Dash panel insert -K- / dash panel insert control unit -J285- / anti-theft immobilizer control unit -J362-

q	Connector assignment → Chapter

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

q	Fitting location → Chapter

19 -	Data bus diagnostic interface -J533-

q	Fitting location → Chapter

20 -	Sliding sunroof control unit -J245-

q	Fitting location → Chapter

21 -	Airbag​ control​ unit​ -J234-

q	Fitting location → Chapter

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

q	Fitting location: dash panel, centre

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

q	Fitting location Climatronic control unit → Chapter

q	Fitting location air conditioning control unit → Chapter

24 -	Automatic anti-dazzle interior mirror -Y7-

q	Fitting location → Chapter

25 -	Voltage stabiliser -J532-

q	Fitting location for left-hand drive vehicles → Chapter

q	Fitting location for right-hand drive vehicles → Chapter

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

SEAT ALHAMBRA 2015

Sliding sunroof control unit -J245-

1 -	Sliding sunroof control unit -J245-

Connector:

q	-A-16-pin​ connector​ -T16l-

Back to overview → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

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 → Anchor

SEAT ALHAMBRA 2015 Overview of relay carriers

Overview of relay carriers

1 -	Relay carrier in engine compartment, on E-box low

q	Relay assignment, from September 2010 → Anchor

2 -	Relay carrier in engine compartment, below E-box low

q	Relay assignment, from September 2010 → Anchor

q	Relay assignment, from May 2011 → Anchor

3 -	Relay carrier in interior, on left behind dash panel

q	Relay assignment, from September 2010 → Anchor

q	Relay assignment, from May 2011 → Anchor

4 -	Fuse/relay carrier (SR1),interior, on left under dash panel

q	Relay assignment, from September 2010 → Anchor

5 -	Fuse/relay carrier (SR2), rear left

q	Relay assignment, from September 2010 → Anchor

Relay assignment in engine compartment, on E-box low, from September 2010 R1 -  Engine components current supply relay -J757-3 R1 -  Connection bridge 2 R2 -  Main relay -J271-1 R2 -  Terminal​ 30​ voltage​ supply​ relay​ -J317-2 1 Only models with a petrol engine 2 Only models with a diesel engine 3 Only engine code CCZA Back to overview → Anchor

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

Relay assignment in engine compartment, under E-box low, from September 2010 1 -  Starter relay 1 -J906-1 2 -  Automatic​ glow​ period​ control​ unit -J179-2 3 -  Vacant 4 -  Vacant 5 -  Starter relay 2 -J907-1 5 -  Terminal 50 voltage supply relay -J682-3 6 -  Vacant 1 Only models with start/stop system 2 Only models with a diesel engine 3 Only models with no start/stop system but with Kessy Back to overview → Anchor

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

Relay assignment in engine compartment, under E-box low, from May 2011 1 -  Starter relay 1 -J906-1 2 -  Automatic​ glow​ period​ control​ unit -J179-2 3 -  Dual tone horn relay -J4- 4 -  Headlight washer system relay -J39- 5 -  Starter relay 2 -J907-1 5 -  Terminal 50 voltage supply relay -J682-3 6 -  Additional coolant pump relay -J496- 1 Only models with start/stop system 2 Only models with a diesel engine 3 Only models with no start/stop system but with Kessy Back to overview → Anchor

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

Relay carrier in interior, on left behind dash panel, from September 2010

1 -	Terminal 50 voltage supply relay -J682-

q	Only models without start/stop system

2 -	Heated rear window relay -J9-

3 -	Auxiliary heater operation relay -J485-

q	Only models with auxiliary heater

3 -	Low heat output relay -J359-

q	Only models with auxiliary air heater

4 -

Vacant

5 -

Vacant

6 -	Fresh air blower relay -J13-

q	Only models with auxiliary heater

7 -

Vacant

8 -	Additional coolant pump relay -J496-

q	Only models with a petrol engine

q	From May 2011, on relay carrier in engine compartment under E-box low → Anchor

8 -	Dual tone horn relay -J4-

q	From May 2011, on relay carrier in engine compartment under E-box low → Anchor

9 -	Headlight washer system relay -J39-

q	From May 2011, on relay carrier in engine compartment under E-box low → Anchor

Back to overview → Anchor

Relay carrier in interior, on left behind dash panel, from May 2011

1 -	Terminal 50 voltage supply relay -J682-

q	Only models without start/stop system

2 -	Heated rear window relay -J9-

3 -	Auxiliary heater operation relay -J485-

q	Only models with auxiliary heater

3 -	Low heat output relay -J359-

q	Only models with auxiliary air heater

4 -

Vacant

5 -

Vacant

6 -	Fresh air blower relay -J13-

q	Only models with auxiliary heater

7 -

Vacant

8 -

Vacant

9 -

Vacant

Back to overview → Anchor

Fuse/relay carrier (SR1) in interior, on left under dash panel, from September 2010

1 -	High heat output relay -J360-

q	Only models with auxiliary air heater

In right-hand drive models at position 5 (to the left of 4)

2 -	Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-

3 -	Terminal 15 voltage supply relay 2 -J681-

4 -	Heated windscreen relay -J47-

Back to overview → Anchor

Fuse/relay carrier (SR2), rear left, from September 2010 1 -  Trailer voltage supply relay -J941- Back to overview → Anchor

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

SEAT ALHAMBRA 2015 Overview of fuses

Overview of fuses

1 -	Fuse holder A -SA-

q	Fitting location → Anchor

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

1 -	Fuse holder B -SB-

q	Fitting location → Anchor

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

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

2 -	Fuse and relay carrier SR1

q	Fitting location → Anchor

q	Fuse assignment, from September 2010 → Anchor

3 -	Fuse holder C -SC-

q	Fitting location → Anchor

q	Fuse assignment, from September 2010 → Anchor

q	Fuse assignment, from May 2011 → Anchor

q	Fuse assignment, from May 2013 → Anchor

4 -	Fuse holder D -SD-

q	Fitting location → Anchor

q	Fuse assignment, from September 2010 → Anchor

q	Fuse assignment, from May 2013 → Anchor

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 → Anchor

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

Fuse assignment (SA) from September 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
SA 1	B1	Fuse 1 on fuse holder A -SA1-	150A		Alternator -C- (140 A)	30
			200A		Alternator -C- (180 A)	30
SA 2	C1	Fuse 2 on fuse holder A -SA2-	80 A		Power steering control unit -J500-	30
SA 3	E1	Fuse 3 on fuse holder A -SA3-	80A		Radiator fan control unit -J293-	30
SA 4	H1	Fuse 4 on fuse holder A -SA4-	80A		Fuse holder D -SD-	30
SA 5	D1	Fuse 5 on fuse holder A -SA5-	100A		Fuse holder C -SC- , 20-pin current bridge	30
508	AM1	Threaded connection (30) on E-box -508-			Terminal 30 wiring junction -TV2-	30
SA 6	F1	Fuse 6 on fuse holder A -SA6-	50A		Heated windscreen relay -J47-	30
SA 7	N1	Fuse 7 on fuse holder A -SA7-	70A		High heat output relay -J360-	30
SA 8	G1	Fuse 8 on fuse holder A -SA8-	60A		Thermal fuse 2 -S362- rear right sliding door	30
					Driver seat adjustment thermal fuse 1 -S44-	30
					Front passenger seat adjustment thermal fuse 1 -S46-	30

Back to overview → Anchor

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 → Anchor

Fuse assignment (SB), from September 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	30A		Voltage stabiliser -J532-	30
F2	-	Fuse 2 on fuse holder B -SB2-	30A		Onboard supply control unit -J519- , (T52b/42)	30
					# terminal 30 power
F3	-	Fuse 3 on fuse holder B -SB3-	30A		ABS control unit -J104-	30
F4	-	Fuse 4 on fuse holder B -SB4-	30A		Onboard supply control unit -J519- (T52a/1)	30
					# terminal 30, left light supply
F5	-	Fuse 5 on fuse holder B -SB5-	5A		Onboard supply control unit -J519- , (T52a/24)	30
					# terminal 30, reference
					Battery​ monitor​ control​ unit​ -J367-	30
F6	-	Fuse 6 on fuse holder B -SB6-	30A		Onboard supply control unit -J519- (T52c/42)	30
					# terminal 30, right light supply
F7	-	Fuse 7 on fuse holder B -SB7-	25A		Dual tone horn relay -J4-	30
					Heated windscreen relay -J47-	30
F8	-	Fuse 8 on fuse holder B -SB8-	30 A		Digital sound package amplifier -R184-	30
F9	-	Fuse 9 on fuse holder B -S9-	20A		Control​ unit​ with​ display​ for​ radio​ and​ navigation -J503-4	30
F10	-	Fuse 10 on fuse holder B -SB10-	30A		Engine control unit -J623-	87
F11	-	Fuse 11 on fuse holder B -SB11-	5A		Data bus diagnostic interface -J533-	30
F12	-	Fuse 12 on fuse holder B -SB12-	15A		Mechatronic unit for dual clutch gearbox -J743-	30
F13	-	Fuse 13 on fuse holder -SB13-	5A		Engine control unit -J623-	30
					Main relay -J271-	30
					Fuse 14 on fuse holder B -SB14-	87
					Fuse 16 on fuse holder B -SB16-	87
					Fuse 18 on fuse holder B -SB18-	87
					Fuse 20 on fuse holder B -SB20-	87
					Fuse 23 on fuse holder B -SB23-	87
					Fuse 24 on fuse holder B -SB24-	87
F14	-	Fuse 14 on fuse holder B -SB14-	10A		Reducing agent pump -V437-1	87
			30A		Ignition coil 1 with output stage -N70-	87
					Ignition coil 2 with output stage -N127-	87
					Ignition coil 3 with output stage -N291-	87
					Ignition coil 4 with output stage -N292-	87
F15	-	Fuse 15 on fuse holder B -SB15-	-		Vacant	30
F16	-	Fuse 16 on fuse holder B -SB16-	30A		Reducing-agent heater control unit -J891-1	87
			15A		Lambda probe -G39-	87
					Lambda probe after catalytic converter -G130-	87
					Magnetic clutch for supercharger -N421-	87
F17	-	Fuse 17 on fuse holder B -SB17-	20A		Fuel pressure regulating valve -N276-	87
F18	-	Fuse 18 on fuse holder B -SB18-	30A		Fuel pump control unit -J538-	87
F19	-	Fuse 19 on fuse holder B -SB19-	30 A		Wiper motor control unit -J400-	87
F20	-	Fuse 20 on fuse holder B -SB20-	15A		Additional coolant pump relay -J496-2	87
					Lambda probe -G39-1	87
					NOx sender control unit -J583-1	87
					Air mass meter -G70-1	87
F21	-	Fuse 21 on fuse holder B -SB21-	20 A		Auxiliary heater control unit -J364-	30
F22	-	Fuse 22 on fuse holder B -SB22-	30A		Rear air recirculation blower -V242-5	30
F23	-	Fuse 23 on fuse holder B -SB23-	15 A		Charge​ pressure​ control​ solenoid​ valve -N75-1	87
					Crankcase​ breather​ heater​ element -N79-1	87
					Automatic​ glow​ period​ control​ unit -J179-1	87
					Exhaust gas recirculation cooler changeover valve -N345-1	87
					Fuel metering valve -N290-1	87
					Fuel pressure regulating valve -N276-1	87
					Coolant circulation pump 2 -V178-1	87
					Additional coolant pump relay -J496-2	87
					Clutch position sender -G476-	87
F24	-	Fuse 24 on fuse holder B -SB24-	10A		Engine component current supply relay -J757-2 , 3	87
					#Fuse 17 on fuse holder B -SB17-2
					#Fuse 28 on fuse holder B -SB28-1
					Radiator fan control unit -J293-	87
					Turbocharger air recirculation valve -N249-	87
					Activated charcoal filter system solenoid valve 1 -N80-	87
					Camshaft​ control​ valve​ 1 -N205-	87
					Charge​ pressure​ control​ solenoid​ valve -N75-2	87
					Low heat output relay -J359-	87
					High heat output relay -J360-	87
F25	-	Fuse 25 fuse holder B -SB25-	40A		ABS control unit -J104-	30
F26	-	Fuse 26 on fuse holder B -SB26-	40A		Fresh air blower control unit -J126-	30
					Low heat output relay -J359-	30
F27	-	Fuse 27 on fuse holder B -SB27-	50A		Terminal 15 voltage supply relay 2 -J681-	30
F28	-	Fuse 28 on fuse holder B -SB28-	50 A		Automatic glow period control unit -J179-	30, (87)
F29	-	Fuse 29 on fuse holder B -SB29-	40A		Fuse 17 on fuse holder C -SC17-	30
					Fuse 18 on fuse holder C -SC18-	30
					Fuse 36 on fuse holder C -SC36-	30
					Fuse 37 on fuse holder C -SC37-	30
					Fuse 38 on fuse holder C -SC38-	30
					Fuse 39 on fuse holder C -SC39-	30
					Fuse 40 on fuse holder C -SC40-	30
					Fuse 41 on fuse holder C -SC41-	30
					Fuse 58 on fuse holder C -SC58-	30
F30	-	Fuse 30 on fuse holder B -SB30-	50A		Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-	30
1 Diesel
2 Petrol
3 Bridge only with Diesel, else relay J757
4 Only models with no start/stop system
5 See fuse assignment (SC), from May 2011

Back to overview → Anchor

Fuse assignment (SB), from May 2011

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	30A		Voltage stabiliser -J532-	30
F2	-	Fuse 2 on fuse holder B -SB2-	30A		Onboard supply control unit -J519- , (T52b/42)	30
					# terminal 30 power
F3	-	Fuse 3 on fuse holder B -SB3-	30A		ABS control unit -J104-	30
F4	-	Fuse 4 on fuse holder B -SB4-	30A		Onboard supply control unit -J519- (T52a/1)	30
					# terminal 30, left light supply
F5	-	Fuse 5 on fuse holder B -SB5-	5A		Onboard supply control unit -J519- , (T52a/24)	30
					# terminal 30, reference
					Battery​ monitor​ control​ unit​ -J367-	30
F6	-	Fuse 6 on fuse holder B -SB6-	30A		Onboard supply control unit -J519- (T52c/42)	30
					# terminal 30, right light supply
F7	-	Fuse 7 on fuse holder B -SB7-	25A		Dual tone horn relay -J4-	30
					Heated windscreen relay -J47-	30
F8	-	Fuse 8 on fuse holder B -SB8-	30 A		Digital sound package amplifier -R184-	30
F9	-	Fuse 9 on fuse holder B -S9-	20A		Control​ unit​ with​ display​ for​ radio​ and​ navigation -J503-4	30
F10	-	Fuse 10 on fuse holder B -SB10-	30A		Engine control unit -J623-	87
F11	-	Fuse 11 on fuse holder B -SB11-	5A		Data bus diagnostic interface -J533-	30
F12	-	Fuse 12 on fuse holder B -SB12-	15A		Mechatronic unit for dual clutch gearbox -J743-	30
F13	-	Fuse 13 on fuse holder -SB13-	5A		Engine control unit -J623-	30
					Main relay -J271-	30
					Fuse 14 on fuse holder B -SB14-	87
					Fuse 16 on fuse holder B -SB16-	87
					Fuse 18 on fuse holder B -SB18-	87
					Fuse 20 on fuse holder B -SB20-	87
					Fuse 23 on fuse holder B -SB23-	87
					Fuse 24 on fuse holder B -SB24-	87
F14	-	Fuse 14 on fuse holder B -SB14-	10A		Reducing agent pump -V437-1	87
			30A		Ignition coil 1 with output stage -N70-	87
					Ignition coil 2 with output stage -N127-	87
					Ignition coil 3 with output stage -N291-	87
					Ignition coil 4 with output stage -N292-	87
F15	-	Fuse 15 on fuse holder B -SB15-	-		Vacant	30
F16	-	Fuse 16 on fuse holder B -SB16-	30A		Reducing-agent heater control unit -J891-1	87
			15A		Lambda probe -G39-	87
					Lambda probe after catalytic converter -G130-	87
					Magnetic clutch for supercharger -N421-	87
F17	-	Fuse 17 on fuse holder B -SB17-	15A		Fuel pressure regulating valve -N276-	87
F18	-	Fuse 18 on fuse holder B -SB18-	30A		Fuel pump control unit -J538-	87
F19	-	Fuse 19 on fuse holder B -SB19-	30 A		Wiper motor control unit -J400-	87
F20	-	Fuse 20 on fuse holder B -SB20-	15A		Additional coolant pump relay -J496-2	87
					Lambda probe -G39-1	87
					NOx sender control unit -J583-1	87
					Air mass meter -G70-1	87
F21	-	Fuse 21 on fuse holder B -SB21-	20 A		Auxiliary heater control unit -J364-	30
F22	-	Fuse 22 on fuse holder B -SB22-	20A		Headlight washer system relay -J39-	30
F23	-	Fuse 23 on fuse holder B -SB23-	15 A		Charge​ pressure​ control​ solenoid​ valve -N75-1	87
					Crankcase​ breather​ heater​ element -N79-1	87
					Automatic​ glow​ period​ control​ unit -J179-1	87
					Exhaust gas recirculation cooler changeover valve -N345-1	87
					Fuel metering valve -N290-1	87
					Fuel pressure regulating valve -N276-1	87
					Coolant circulation pump 2 -V178-1	87
					Additional coolant pump relay -J496-2	87
					Clutch position sender -G476-	87
					Brake​ light​ switch -F-5	87
F24	-	Fuse 24 on fuse holder B -SB24-	10A		Engine component current supply relay -J757-2 , 3	87
					#Fuse 17 on fuse holder B -SB17-2
					#Fuse 28 on fuse holder B -SB28-1
					Radiator fan control unit -J293-	87
					Turbocharger air recirculation valve -N249-	87
					Activated charcoal filter system solenoid valve 1 -N80-	87
					Camshaft​ control​ valve​ 1 -N205-	87
					Charge​ pressure​ control​ solenoid​ valve -N75-2	87
					Low heat output relay -J359-	87
					High heat output relay -J360-	87
F25	-	Fuse 25 fuse holder B -SB25-	40A		ABS control unit -J104-	30
F26	-	Fuse 26 on fuse holder B -SB26-	40A		Fresh air blower control unit -J126-	30
					Low heat output relay -J359-	30
F27	-	Fuse 27 on fuse holder B -SB27-	50A		Terminal 15 voltage supply relay 2 -J681-	30
F28	-	Fuse 28 on fuse holder B -SB28-	50 A		Automatic glow period control unit -J179-	30, (87)
F29	-	Fuse 29 on fuse holder B -SB29-	40A		Fuse 17 on fuse holder C -SC17-	30
					Fuse 18 on fuse holder C -SC18-	30
					Fuse 36 on fuse holder C -SC36-	30
					Fuse 37 on fuse holder C -SC37-	30
					Fuse 38 on fuse holder C -SC38-	30
					Fuse 39 on fuse holder C -SC39-	30
					Fuse 40 on fuse holder C -SC40-	30
					Fuse 41 on fuse holder C -SC41-	30
					Fuse 58 on fuse holder C -SC58-	30
F30	-	Fuse 30 on fuse holder B -SB30-	50A		Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-	30
1 Diesel
2 Petrol
3 Bridge only with Diesel, else relay J757
4 Only models with no start/stop system
5 From November 2011

Back to overview → Anchor

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 → Anchor

Fuse assignment, from September 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Fuse 1 on fuse holder C -SC1-	-		Vacant	15
2		Fuse 2 on fuse holder C -SC2-	-		Vacant	15
3		Fuse 3 on fuse holder C -SC3-	-		Vacant	15
4		Fuse 4 on fuse holder C -SC4-	10A		DC/AC converter with socket, 12V-230V -U13-	15
					Voltage stabiliser -J532-	15
					Starter relay 1 -J906-1
					Starter relay 2 -J907-1	15
5		Fuse 5 on fuse holder C -SC5-	10A		Electronically controlled damping control unit -J250-	15
6		Fuse 6 on fuse holder C -SC6-	-		Vacant	15
7		Fuse 7 on fuse holder C -SC7-	-		Vacant	15
8		Fuse 8 on fuse holder C -SC8-	-		Vacant	15
9		Fuse 9 on fuse holder C -SC9-	7.5A		Front passenger side airbag deactivated warning lamp -K145-	15
					Airbag​ control​ unit​ -J234-	15
10		Fuse 10 on fuse holder C -SC10-	5A		Taxi meter -G41-	15
					Mirror taxi meter -G511-	15
					Control unit for taxi alarm remote control -J601-	15
11		Fuse 11 on fuse holder C -SC11-	10A		All-wheel drive control unit -J492-	15
12		Fuse 12 on fuse holder C -SC12-	10A		Left gas discharge light -L13-	15
13		Fuse 13 on fuse holder C -SC13-	5A		Electromechanical parking brake button -E538-	15
					Oil level and oil temperature sender -G266-	15
					Reversing light switch -F4-	15
					Operating unit in front of centre console -E461-	15
					High-pressure sender -G65-	15
					Parking aid control unit -J446-	15
					Interior mirror -EX5-	15
14		Fuse 14 on fuse holder C -SC14-	7.5A		Light switch -E1-	15
					Trailer detector control unit -J345-	15
					Control​ unit​ for​ electromechanical​ parking​ brake -J540-	15
					ABS control unit -J104-	15
					Brake light switch -F-	15
					Power steering control unit -J500-	15
					Engine control unit -J623-	15
					Data bus diagnostic interface -J533-	15
					Control unit in dash panel insert -J285-	15
15		Fuse 15 on fuse holder C -SC15-	10A		Auxiliary heater operation relay -J485-	15
					Diagnostic connection -U31-	15
					Left headlight -MX1- , not Xenon	15
					Right​ headlight -MX2- , not Xenon	15
					Control unit for bend lighting and headlight range control​ -J745-	15
					Switch and instrument illumination regulator -E20-	15
					Air mass meter -G70-	15
16		Fuse 16 on fuse holder C -SC16-	10A		Right gas discharge bulb -L14-	15
17		Fuse 17 on fuse holder C -SC17-	5A		Mobile telephone operating electronics control unit -J412-	30
18		Fuse 18 on fuse holder C -SC18-	7.5A		Control unit for taxi alarm remote control -J601-	30
					Data transmission control unit -J753-	30
19		Fuse 19 on fuse holder C -SC19-	-		Vacant
20		Fuse 20 on fuse holder C -SC20-	5A		ABS control unit -J104-	30
21		Fuse 21 on fuse holder C -SC21-	5A		2nd heat exchanger switch-off valve -N317-	30
22		Fuse 22 on fuse holder C -SC22-	7.5A		Rain and light sensor -G397-	30
					Diagnostic connection -U31-	30
					Reversing camera system control unit -J772-	30
					Light switch -E1-	30
23		Fuse 23 on fuse holder C -SC23-	7.5A		Selector lever sensors control unit -J587-	30
					Electromechanical parking brake button -E538-	30
					Climatronic control unit -J255-	30
					Air​ conditioning​ system​ control​ unit​ -J301-	30
					Operating​ and​ display​ unit​ for​ rear​ air​ conditioning​ system -E265-	30
					Rear blower regulation sensor -G463-	30
					Remote control receiver for auxiliary coolant heater -R149-	30
24		Fuse 24 on fuse holder C -SC24-	7.5A		Entry​ and​ start​ authorisation​ control​ unit​ -J518-	30
25		Fuse 25 on fuse holder C -SC25-	7.5A		Mechatronic unit for dual clutch gearbox -J743-	15
					Selector lever sensors control unit -J587-	15
26		Fuse 26 on fuse holder C -SC26-	5A		Air quality sensor -G238-	15
27		Fuse 27 on fuse holder C -SC27-	-		Vacant
28		Fuse 28 on fuse holder C -SC28-	10A		Rear window wiper motor -V12-	75
29		Fuse 29 on fuse holder C -SC29-	30A		12V socket -U5-	75
					12V socket 3 -U19-	75
					Blocking diode -J29-	75
30		Fuse 30 on fuse holder C -SC30-	30A		Cigarette lighter -U1-	75
					12V socket 2 -U18-	75
					Onboard supply control unit -J519- (T52c/21)	75
					# Terminal 75 diagnosis feedback
31		Fuse 31 on fuse holder C -SC31-	-		Vacant	75
32		Fuse 32 on fuse holder C -SC32-	-		Vacant	75
33		Fuse 33 on fuse holder C -SC33-	-		Vacant	75
34		Fuse 34 on fuse holder C -SC34-	-		Vacant	75
35		Fuse 35 on fuse holder C -SC35-	-		Vacant	75
36		Fuse 36 on fuse holder C -SC36-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
37		Fuse 37 on fuse holder C -SC37-	10A		Two-way radio unit -R8-	30
			25A		Sliding sunroof control unit -J245-	30
38		Fuse 38 on fuse holder C -SC38-	10A		Taxi meter -G41-	30
					Mirror taxi meter -G511-	30
					Front interior light button -E326-	30
					Taxi sign switch -E138-	30
					Taxi alarm active button -E485-	30
			30A		Sunroof roller blind control unit -J394-	30
39		Fuse 39 on fuse holder C -SC39-	7.5A		Steering column electronics control unit -J527-	30
40		Fuse 40 on fuse holder C -SC40-	5A		Multimedia system control unit -J650-	30
41		Fuse 41 on fuse holder C -SC41-	5A		Dash panel insert -K-	30
42		Fuse 42 on fuse holder C -SC42-	15A		Electronically controlled damping control unit -J250-	30
43		Fuse 43 on fuse holder C -SC43-	30A		Driver seat lumbar support adjustment switch -E176-	30
					Front passenger seat lumbar support adjustment switch -E177-	30
44		Fuse 44 on fuse holder C -SC44-	25A		Fresh air blower relay -J13-	30
					Heated rear window relay -J9-	30
45		Fuse 45 on fuse holder C -SC45-	30A		Front passenger door control unit -J387-	30
					Rear right sliding door control unit -J871-	30
46		Fuse 46 on fuse holder C -SC46-	30A		Driver door control unit -J386-	30
					Rear left sliding door control unit -J870-	30
47		Fuse 47 on fuse holder C -SC47-	-		Vacant	30
48		Fuse 48 on fuse holder C -SC48-	15A		Anti-theft alarm system horn -H8-	30
					Interior monitoring sensor -G273-	30
					Onboard supply control unit -J519- (T52c/1)	30
					# Terminal 30, Anti-theft alarm supply
49		Fuse 49 on fuse holder C -SC49-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
50		Fuse 50 on fuse holder C -SC50-	30A		Onboard supply control unit -J519- , (T52b/1)	30
					# Terminal 30, Central locking supply
51		Fuse 51 on fuse holder C -SC51-	30A		Heated front seats control unit -J774-	30
52		Fuse 52 on fuse holder C -SC52-	20A		Headlight washer system relay -J39-3	30
53		Fuse 53 on fuse holder C -SC53-	30A		DC/AC converter with socket, 12V-230V -U13-	30
54		Fuse 54 on fuse holder C -SC54-	10A		Electronic steering column lock control unit -J764-	30
55		Fuse 55 on fuse holder C -SC55-	25A		Trailer voltage supply relay -J941-	30
56		Fuse 56 on fuse holder C -SC56-	30A		Trailer detector control unit -J345-	30
57		Fuse 57 on fuse holder C -SC57-	-		Vacant	30
58		Fuse 58 on fuse holder C -SC58-	25A		Special vehicle control unit -J608-	30
1 Only models with start/stop system
2 Only models with no start/stop system
3 See fuse assignment (SB), from May 2011

Back to overview → Anchor

Fuse assignment (SC), from May 2011

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Fuse 1 on fuse holder C -SC1-	-		Vacant	15
2		Fuse 2 on fuse holder C -SC2-	-		Vacant	15
3		Fuse 3 on fuse holder C -SC3-	-		Vacant	15
4		Fuse 4 on fuse holder C -SC4-	10A		DC/AC converter with socket, 12V-230V -U13-	15
					Voltage stabiliser -J532-	15
					Starter relay 1 -J906-1
					Starter relay 2 -J907-1	15
5		Fuse 5 on fuse holder C -SC5-	10A		Electronically controlled damping control unit -J250-	15
6		Fuse 6 on fuse holder C -SC6-	-		Vacant	15
7		Fuse 7 on fuse holder C -SC7-	-		Vacant	15
8		Fuse 8 on fuse holder C -SC8-	-		Vacant	15
9		Fuse 9 on fuse holder C -SC9-	7.5A		Front passenger side airbag deactivated warning lamp -K145-	15
					Airbag​ control​ unit​ -J234-	15
10		Fuse 10 on fuse holder C -SC10-	5A		Taxi meter -G41-	15
					Mirror taxi meter -G511-	15
					Control unit for taxi alarm remote control -J601-	15
11		Fuse 11 on fuse holder C -SC11-	10A		All-wheel drive control unit -J492-	15
12		Fuse 12 on fuse holder C -SC12-	10A		Left gas discharge light -L13-	15
13		Fuse 13 on fuse holder C -SC13-	5A		Electromechanical parking brake button -E538-	15
					Oil level and oil temperature sender -G266-	15
					Reversing light switch -F4-	15
					Operating unit in front of centre console -E461-	15
					High-pressure sender -G65-	15
					Parking aid control unit -J446-	15
					Interior mirror -EX5-	15
					Front camera for driver assist systems -R242-	15
14		Fuse 14 on fuse holder C -SC14-	7.5A		Light switch -E1-	15
					Trailer detector control unit -J345-	15
					Control​ unit​ for​ electromechanical​ parking​ brake -J540-	15
					ABS control unit -J104-	15
					Brake​ light​ switch -F-3	15
					Power steering control unit -J500-	15
					Engine control unit -J623-	15
					Data bus diagnostic interface -J533-	15
					Control unit in dash panel insert -J285-	15
15		Fuse 15 on fuse holder C -SC15-	10A		Auxiliary heater operation relay -J485-	15
					Diagnostic connection -U31-	15
					Left headlight -MX1- , not Xenon	15
					Right​ headlight -MX2- , not Xenon	15
					Control unit for bend lighting and headlight range control​ -J745-	15
					Switch and instrument illumination regulator -E20-	15
					Air mass meter -G70-	15
16		Fuse 16 on fuse holder C -SC16-	10A		Right gas discharge bulb -L14-	15
17		Fuse 17 on fuse holder C -SC17-	5A		Mobile telephone operating electronics control unit -J412-	30
18		Fuse 18 on fuse holder C -SC18-	7.5A		Control unit for taxi alarm remote control -J601-	30
					Data transmission control unit -J753-	30
19		Fuse 19 on fuse holder C -SC19-	-		Vacant
20		Fuse 20 on fuse holder C -SC20-	5A		ABS control unit -J104-	30
21		Fuse 21 on fuse holder C -SC21-	5A		2nd heat exchanger switch-off valve -N317-	30
22		Fuse 22 on fuse holder C -SC22-	7.5A		Rain and light sensor -G397-	30
					Diagnostic connection -U31-	30
					Reversing camera system control unit -J772-	30
					Light switch -E1-	30
23		Fuse 23 on fuse holder C -SC23-	7.5A		Selector lever sensors control unit -J587-	30
					Electromechanical parking brake button -E538-	30
					Climatronic control unit -J255-	30
					Air​ conditioning​ system​ control​ unit​ -J301-	30
					Operating​ and​ display​ unit​ for​ rear​ air​ conditioning​ system -E265-	30
					Rear blower regulation sensor -G463-	30
					Remote control receiver for auxiliary coolant heater -R149-	30
24		Fuse 24 on fuse holder C -SC24-	7.5A		Entry​ and​ start​ authorisation​ control​ unit​ -J518-	30
25		Fuse 25 on fuse holder C -SC25-	7.5A		Mechatronic unit for dual clutch gearbox -J743-	15
					Selector lever sensors control unit -J587-	15
26		Fuse 26 on fuse holder C -SC26-	5A		Air quality sensor -G238-	15
27		Fuse 27 on fuse holder C -SC27-	-		Vacant
28		Fuse 28 on fuse holder C -SC28-	15A		Rear window wiper motor -V12-	75
29		Fuse 29 on fuse holder C -SC29-	30A		12V socket -U5-	75
					12V socket 3 -U19-	75
					Blocking diode -J29-	75
30		Fuse 30 on fuse holder C -SC30-	30A		Cigarette lighter -U1-	75
					12V socket 2 -U18-	75
					Onboard supply control unit -J519- (T52c/21)	75
					# Terminal 75 diagnosis feedback
31		Fuse 31 on fuse holder C -SC31-	-		Vacant	75
32		Fuse 32 on fuse holder C -SC32-	-		Vacant	75
33		Fuse 33 on fuse holder C -SC33-	-		Vacant	75
34		Fuse 34 on fuse holder C -SC34-	-		Vacant	75
35		Fuse 35 on fuse holder C -SC35-	-		Vacant	75
36		Fuse 36 on fuse holder C -SC36-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
37		Fuse 37 on fuse holder C -SC37-	25A		Sliding sunroof control unit -J245-	30
38		Fuse 38 on fuse holder C -SC38-	30A		Sunroof roller blind control unit -J394-	30
39		Fuse 39 on fuse holder C -SC39-	7.5A		Steering column electronics control unit -J527-	30
40		Fuse 40 on fuse holder C -SC40-	5A		Multimedia system control unit -J650-	30
41		Fuse 41 on fuse holder C -SC41-	5A		Dash panel insert -K-	30
42		Fuse 42 on fuse holder C -SC42-	15A		Electronically controlled damping control unit -J250-	30
43		Fuse 43 on fuse holder C -SC43-	30A		Driver seat lumbar support adjustment switch -E176-	30
					Front passenger seat lumbar support adjustment switch -E177-	30
44		Fuse 44 on fuse holder C -SC44-	25A		Fresh air blower relay -J13-	30
					Heated rear window relay -J9-	30
45		Fuse 45 on fuse holder C -SC45-	30A		Front passenger door control unit -J387-	30
					Rear right sliding door control unit -J871-	30
46		Fuse 46 on fuse holder C -SC46-	30A		Driver door control unit -J386-	30
					Rear left sliding door control unit -J870-	30
47		Fuse 47 on fuse holder C -SC47-	10A		Taxi meter -G41-	30
					Mirror taxi meter -G511-	30
					Front interior light button -E326-	30
					Taxi sign switch -E138-	30
					Taxi alarm active button -E485-	30
48		Fuse 48 on fuse holder C -SC48-	15A		Anti-theft alarm system horn -H8-	30
					Interior monitoring sensor -G273-	30
					Onboard supply control unit -J519- (T52c/1)	30
					# Terminal 30, Anti-theft alarm supply
49		Fuse 49 on fuse holder C -SC49-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
50		Fuse 50 on fuse holder C -SC50-	30A		Onboard supply control unit -J519- , (T52b/1)	30
					# Terminal 30, Central locking supply
51		Fuse 51 on fuse holder C -SC51-	30A		Heated front seats control unit -J774-	30
52		Fuse 52 on fuse holder C -SC52-	30A		Rear air recirculation blower -V242-	30
53		Fuse 53 on fuse holder C -SC53-	30A		DC/AC converter with socket, 12V-230V -U13-	30
54		Fuse 54 on fuse holder C -SC54-	10A		Electronic steering column lock control unit -J764-	30
55		Fuse 55 on fuse holder C -SC55-	25A		Trailer voltage supply relay -J941-	30
56		Fuse 56 on fuse holder C -SC56-	30A		Trailer detector control unit -J345-	30
57		Fuse 57 on fuse holder C -SC57-	10A		Two-way radio unit -R8-	30
58		Fuse 58 on fuse holder C -SC58-	25A		Special vehicle control unit -J608-	30
1 Only models with start/stop system
2 Only models with no start/stop system
3 To November 2011

Back to overview → Anchor

Fuse assignment (SC), from May 2013

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Fuse 1 on fuse holder C -SC1-	-		Vacant	15
2		Fuse 2 on fuse holder C -SC2-	-		Vacant	15
3		Fuse 3 on fuse holder C -SC3-	-		Vacant	15
4		Fuse 4 on fuse holder C -SC4-	10A		DC/AC converter with socket, 12V-230V -U13-	15
					Voltage stabiliser -J532-	15
					Starter relay 1 -J906-1
					Starter relay 2 -J907-1	15
5		Fuse 5 on fuse holder C -SC5-	10A		Electronically controlled damping control unit -J250-	15
6		Fuse 6 on fuse holder C -SC6-	-		Vacant	15
7		Fuse 7 on fuse holder C -SC7-	-		Vacant	15
8		Fuse 8 on fuse holder C -SC8-	-		Vacant	15
9		Fuse 9 on fuse holder C -SC9-	7.5A		Front passenger side airbag deactivated warning lamp -K145-	15
					Airbag​ control​ unit​ -J234-	15
10		Fuse 10 on fuse holder C -SC10-	5A		Taxi meter -G41-	15
					Mirror taxi meter -G511-	15
					Control unit for taxi alarm remote control -J601-	15
11		Fuse 11 on fuse holder C -SC11-	10A		All-wheel drive control unit -J492-	15
12		Fuse 12 on fuse holder C -SC12-	10A		Left gas discharge light -L13-	15
13		Fuse 13 on fuse holder C -SC13-	5A		Electromechanical parking brake button -E538-	15
					Oil level and oil temperature sender -G266-	15
					Reversing light switch -F4-	15
					Operating unit in front of centre console -E461-	15
					High-pressure sender -G65-	15
					Parking aid control unit -J446-	15
					Interior mirror -EX5-	15
					Front camera for driver assist systems -R242-	15
14		Fuse 14 on fuse holder C -SC14-	7.5A		Light switch -E1-	15
					Trailer detector control unit -J345-	15
					Control​ unit​ for​ electromechanical​ parking​ brake -J540-	15
					ABS control unit -J104-	15
					Brake​ light​ switch -F-3	15
					Power steering control unit -J500-	15
					Engine control unit -J623-	15
					Data bus diagnostic interface -J533-	15
					Control unit in dash panel insert -J285-	15
15		Fuse 15 on fuse holder C -SC15-	10A		Auxiliary heater operation relay -J485-	15
					Diagnostic connection -U31-	15
					Left headlight -MX1- , not Xenon	15
					Right​ headlight -MX2- , not Xenon	15
					Control unit for bend lighting and headlight range control​ -J745-	15
					Switch and instrument illumination regulator -E20-	15
					Air mass meter -G70-	15
16		Fuse 16 on fuse holder C -SC16-	10A		Right gas discharge bulb -L14-	15
17		Fuse 17 on fuse holder C -SC17-	5A		Mobile telephone operating electronics control unit -J412-	30
18		Fuse 18 on fuse holder C -SC18-	7.5A		Control unit for taxi alarm remote control -J601-	30
					Data transmission control unit -J753-	30
19		Fuse 19 on fuse holder C -SC19-	-		Vacant
20		Fuse 20 on fuse holder C -SC20-	5A		ABS control unit -J104-	30
21		Fuse 21 on fuse holder C -SC21-	5A		2nd heat exchanger switch-off valve -N317-	30
22		Fuse 22 on fuse holder C -SC22-	7.5A		Rain and light sensor -G397-	30
					Diagnostic connection -U31-	30
					Reversing camera system control unit -J772-	30
					Light switch -E1-	30
23		Fuse 23 on fuse holder C -SC23-	7.5A		Selector lever sensors control unit -J587-	30
					Electromechanical parking brake button -E538-	30
					Climatronic control unit -J255-	30
					Air​ conditioning​ system​ control​ unit​ -J301-	30
					Operating​ and​ display​ unit​ for​ rear​ air​ conditioning​ system -E265-	30
					Rear blower regulation sensor -G463-	30
					Remote control receiver for auxiliary coolant heater -R149-	30
24		Fuse 24 on fuse holder C -SC24-	7.5A		Entry​ and​ start​ authorisation​ control​ unit​ -J518-	30
25		Fuse 25 on fuse holder C -SC25-	7.5A		Mechatronic unit for dual clutch gearbox -J743-	15
					Selector lever sensors control unit -J587-	15
26		Fuse 26 on fuse holder C -SC26-	5A		Air quality sensor -G238-	15
27		Fuse 27 on fuse holder C -SC27-	-		Vacant
28		Fuse 28 on fuse holder C -SC28-	15A		Rear window wiper motor -V12-	75
29		Fuse 29 on fuse holder C -SC29-	30A		12V socket -U5-	75
					12V socket 3 -U19-	75
					Blocking diode -J29-	75
30		Fuse 30 on fuse holder C -SC30-	30A		Cigarette lighter -U1-	75
					12V socket 2 -U18-	75
					Onboard supply control unit -J519- (T52c/21)	75
					# Terminal 75 diagnosis feedback
31		Fuse 31 on fuse holder C -SC31-	-		Vacant	75
32		Fuse 32 on fuse holder C -SC32-	-		Vacant	75
33		Fuse 33 on fuse holder C -SC33-	-		Vacant	75
34		Fuse 34 on fuse holder C -SC34-	-		Vacant	75
35		Fuse 35 on fuse holder C -SC35-	-		Vacant	75
36		Fuse 36 on fuse holder C -SC36-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
37		Fuse 37 on fuse holder C -SC37-	25A		Sliding sunroof control unit -J245-	30
38		Fuse 38 on fuse holder C -SC38-	30A		Sunroof roller blind control unit -J394-	30
39		Fuse 39 on fuse holder C -SC39-	7.5A		Steering column electronics control unit -J527-	30
40		Fuse 40 on fuse holder C -SC40-	5A		Multimedia system control unit -J650-	30
41		Fuse 41 on fuse holder C -SC41-	5A		Dash panel insert -K-	30
42		Fuse 42 on fuse holder C -SC42-	15A		Electronically controlled damping control unit -J250-	30
43		Fuse 43 on fuse holder C -SC43-	30A		Driver seat lumbar support adjustment switch -E176-	30
					Front passenger seat lumbar support adjustment switch -E177-	30
44		Fuse 44 on fuse holder C -SC44-	25A		Fresh air blower relay -J13-	30
					Heated rear window relay -J9-	30
45		Fuse 45 on fuse holder C -SC45-	30A		Front passenger door control unit -J387-	30
					Rear right sliding door control unit -J871-	30
46		Fuse 46 on fuse holder C -SC46-	30A		Driver door control unit -J386-	30
					Rear left sliding door control unit -J870-	30
47		Fuse 47 on fuse holder C -SC47-	10A		Taxi meter -G41-	30
					Mirror taxi meter -G511-	30
					Front interior light button -E326-	30
					Taxi sign switch -E138-	30
					Taxi alarm active button -E485-	30
48		Fuse 48 on fuse holder C -SC48-	15A		Anti-theft alarm system horn -H8-	30
					Interior monitoring sensor -G273-	30
					Onboard supply control unit -J519- (T52c/1)	30
					# Terminal 30, Anti-theft alarm supply
49		Fuse 49 on fuse holder C -SC49-	30A		Control​ unit​ for​ electromechanical​ parking​ brake -J540-	30
50		Fuse 50 on fuse holder C -SC50-	30A		Onboard supply control unit -J519- , (T52b/1)	30
					# Terminal 30, Central locking supply
51		Fuse 51 on fuse holder C -SC51-	30A		Heated front seats control unit -J774-	30
52		Fuse 52 on fuse holder C -SC52-	30A		Rear air recirculation blower -V242-	30
53		Fuse 53 on fuse holder C -SC53-	30A		DC/AC converter with socket, 12V-230V -U13-	30
54		Fuse 54 on fuse holder C -SC54-	10A		Electronic steering column lock control unit -J764-	30
55		Fuse 55 on fuse holder C -SC55-	25A		All-wheel drive control unit -J492-	30
56		Fuse 56 on fuse holder C -SC56-	-		Vacant	30
57		Fuse 57 on fuse holder C -SC57-	10A		Two-way radio unit -R8-	30
58		Fuse 58 on fuse holder C -SC58-	25A		Special vehicle control unit -J608-	30
1 Only models with start/stop system
2 Only models with no start/stop system

Back to overview → Anchor

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 → Anchor

Fuse assignment (SR1), from September 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Thermal fuse 2 -S362-	40A		Right sliding door control unit -J731-	30
2		Driver seat adjustment thermal fuse 1 -S44-	30A		Driver seat adjustment operating unit -E470-	30
3		Front passenger seat adjustment thermal fuse 1 -S46-	30A		Front passenger seat adjustment operating unit -E471-	30

Back to overview → Anchor

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 → Anchor

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

Fuse assignment (SD), from September 2010

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Fuse 1 on fuse holder D -SD1-	40A		Left sliding door control unit -J558-	30
2		Fuse 2 on fuse holder D -SD2-	30A		Rear lid control unit -J605-	30
3		Fuse 3 on fuse holder D -SD3-	30A		Trailer detector control unit -J345-	30
4		Fuse 4 on fuse holder D -SD4-	30A		Trailer detector control unit -J345-	30
5		Fuse 5 on fuse holder D -SD5-	-		Vacant
6		Fuse 6 on fuse holder D -SD6-	-		Vacant

Back to overview → Anchor

Fuse assignment (SD), from May 2013

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1		Fuse 1 on fuse holder D -SD1-	40A		Left sliding door control unit -J558-	30
2		Fuse 2 on fuse holder D -SD2-	30A		Rear lid control unit -J605-	30
3		Fuse 3 on fuse holder D -SD3-	30A		Trailer detector control unit -J345-	30
4		Fuse 4 on fuse holder D -SD4-	30A		Trailer detector control unit -J345-	30
5		Fuse 5 on fuse holder D -SD5-	25A		Trailer voltage supply relay -J941-	30
6		Fuse 6 on fuse holder D -SD6-	30A		Trailer detector control unit -J345-	30

Back to overview → Anchor

SEAT ALHAMBRA 2015 Overview of Coupling stations and connectors

Overview of Coupling stations and connectors

1 -	Connector, heated windscreen, passenger side-T1f-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

3 -	Coupling station on front passenger side A-pillar-T28a-

q	Fitting location → Chapter

4 -	Coupling station front centre console control head -E461- ,-T18- ,-T18a-

q	Fitting location → Chapter

5 -	Coupling station, backrest adjuster in seat base, passenger seat, -T6f-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

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

q	Fitting location → Chapter

8 -	Coupling station, tank, -T8b-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

10 -	Coupling station for rear bumper, -T10d-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

12 -	Coupling station for trailer operation, -T8c-

q	Fitting location → Chapter

13 -	Coupling station all-wheel drive-T6h-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

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

q	Fitting location → Chapter

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

q	Coupling station, backrest adjustment, -T6e-

q	Fitting location → Chapter

q	Coupling station, backrest adjustment, -T4c-

q	Fitting location → Chapter

17 -	Coupling station, panoramic sliding roof, -T6i-

q	Fitting location → Chapter

18 -	Coupling station on driver side A-pillar-T28-

q	Fitting location → Chapter

19 -	Diagnostic connection -U31-

q	Fitting location → Chapter

20 -	Connector, heated windscreen, driver side

q	Fitting location → Chapter

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

q	Fitting location → Chapter

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

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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

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

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 → Anchor

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

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

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

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 → Anchor

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

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

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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 → Anchor

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

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

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

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 → Anchor

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

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

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

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

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

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 → Anchor

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