SEAT MII 2014 – Anti-lock brake system (ABS) . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT MII 2014 - Rear right speed sensor - Front right speed sensor - Rear left speed sensor - Front left speed sensor - ABS control unit

G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	ABS control unit
SB1	Fuse 1 on fuse holder B
SB4	Fuse 4 on fuse holder B
SA5	Fuse 5 in fuse holder A
SC20	Fuse 20 on fuse holder C
T2ar	2-pin connector
T2as	2-pin connector
T2at	2-pin connector
T2au	2-pin connector
T38	38-pin connector
672	Earth point 2, on front of left longitudinal member
J3	Connection 1, in ABS wiring harness
J5	Connection 2, in ABS wiring harness
J7	Connection 3, in ABS wiring harness
J8	Connection 4, in ABS wiring harness

Wiring Diagram SEAT MII 2014 - Tyre Pressure Monitoring System button - Brake fluid level warning contact - Parking brake contact switch - ABS control unit - Brake fluid level warning lamp - ABS warning lamp - Traction control system warning lamp - Brake system warning lamp

EX23	Switch module 1 in centre console
E226	Tyre Pressure Monitoring System button
F34	Brake fluid level warning contact
F321	Parking brake contact switch
J104	ABS control unit
J285	Control unit in dash panel insert
J519	Onboard supply control unit
K	Dash panel insert
K33	Brake fluid level warning lamp
K47	ABS warning lamp
K86	Traction control system warning lamp
K118	Brake system warning lamp
K139	Handbrake warning lamp
SC4	Fuse 4 on fuse holder C
T1	Single connector
T2ad	2-pin connector
T2u	2-pin connector
T8c	8-pin connector
T32	32-pin connector
T38	38-pin connector
T73b	73-pin connector
43	Earth point, lower part of right A-pillar
380	Earth connection 15, in main wiring harness
382	Earth connection 17, in main wiring harness
383	Earth connection 18, in main wiring harness
386	Earth connection 21, in main wiring harness
387	Earth connection 22, in main wiring harness
389	Earth connection 24, in main wiring harness
605	Earth point, on top end of steering column
671	Earth point 1, on front of left longitudinal member
A19	Connection (58d), 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
*	Only models with start/stop system
*2	Only models with no start/stop system

SEAT MII 2014 Overview of fuse holder

Overview of fuse holder    

q	Fuse assignment, from October 2011

q	Fuse assignment, from May 2013

q	Fitting location right-hand drive

q	Fuse assignment, from October 2011

q	Fuse assignment, from May 2013

q	Fuse assignment, from October 2011

q	Fuse assignment, from May 2013

q	Fuse assignment, from October 2011

q	Fuse assignment, from May 2013

SEAT MII 2014 Location fuse holder A SA Location fuse holder A -SA-

1 -	Fuse holder A (SA)

⇒ Electrical system, Repair Group 97, Removing and installing fuse holders

Multifuse strip fuse

The fuse strip (multifuse) must be replaced as a complete unit.

Back to overview

SEAT MII 2014

Fuse assignment, fuse holder A -SA- , from October 2011

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SA1	B1	Fuse 1 on fuse holder A -SA1-	150A 175A 2	Alternator -C-	30
SA2	C1
SA3	D1	Fuse 3 on fuse holder A -SA3-	110 A	Fuse holder C -SC-	30
				Main relay -J271-
				Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-
SA4	E1	Fuse 4 on fuse holder A -SA4-	40 A	Power steering control unit -J500-	30
SA5	F1	Fuse 5 on fuse holder A -SA5-	40 A	ABS control unit -J104-	30
SA6	G1	Fuse 6 on fuse holder A -SA6-	40 A	Radiator fan control unit -J293-	30
SA7	H1	Fuse 7 on fuse holder A -SA7-	50A	Electronic manual gearbox control unit -J514-1	30

1 Depends on equipment

2 Models with start/stop system only

Back to overview

SEAT MII 2014

Fuse assignment fuse holder A -SA- , from May 2013

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SA1	B1	Fuse 1 on fuse holder A -SA1-	150A 175A 2	Alternator -C-	30
SA2	C1	Fuse 2 on fuse holder A -SA2-	30 A	Amplifier -R12-	30
SA3	D1	Fuse 3 on fuse holder A -SA3-	110 A	Fuse holder C -SC-	30
				Main relay -J271-
				Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-
SA4	E1	Fuse 4 on fuse holder A -SA4-	50 A	Power steering control unit -J500-	30
SA5	F1	Fuse 5 on fuse holder A -SA5-	40 A	ABS control unit -J104-	30
SA6	G1	Fuse 6 on fuse holder A -SA6-	40 A	Radiator fan control unit -J293-	30
SA7	H1	Fuse 7 on fuse holder A -SA7-	50A	Electronic manual gearbox control unit -J514-1	30

1 Depends on equipment

2 Models with start/stop system only

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SEAT MII 2014 Fittings location fuse holder B -SB-

2 -	Fuse holder B (SB)

-	Fuse colours

50A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10A - red

7.5 A - brown

5A - light-brown

3 A - violet

Back to overview

SEAT MII 2014

Fuse assignment, fuse holder B -SB- , from October 2011

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SB1	J1	Fuse 1 on fuse holder B -SB1-	25 A	ABS control unit -J104-	30
SB2	J2	Fuse 2 on fuse holder B -SB2-	30 A	Radiator​ fan​ thermal​ switch -F18-	30
				Radiator fan control unit -J293-
SB3	J3	Fuse 3 on fuse holder B -SB3-	5A	Radiator fan control unit -J293-	30
				Terminal Signition switch -D-
SB4	J4	Fuse 4 on fuse holder B -SB4-	10 A	ABS control unit -J104-	30
SB5	J5	Fuse 5 on fuse holder B -SB5-	5 A	Onboard supply control unit -J519-	30
				t  Reference
SB6	J6	Fuse 6 on fuse holder B -SB6-	30 A	Fuse holder C -SC- Ignition/starter switch -D-	30

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SEAT MII 2014

Fuse assignment fuse holder B -SB- , from May 2013

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SB1	J1	Fuse 1 on fuse holder B -SB1-	30 A	ABS control unit -J104-	30
SB2	J2	Fuse 2 on fuse holder B -SB2-	30 A	Radiator​ fan​ thermal​ switch -F18-	30
				Radiator fan control unit -J293-
SB3	J3	Fuse 3 on fuse holder B -SB3-	7.5 A	Radiator fan control unit -J293-	30
				Terminal Signition switch -D-
SB4	J4	Fuse 4 on fuse holder B -SB4-	10 A	ABS control unit -J104-	30
SB5	J5	Fuse 5 on fuse holder B -SB5-	5 A	Onboard supply control unit -J519-	30
				t  Reference
SB6	J6	Fuse 6 on fuse holder B -SB6-	30 A	Fuse holder C -SC- Ignition/starter switch -D-	30

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SEAT MII 2014 Fuse holder C SC

Fuse holder C -SC-

Fittings location fuse holder C -SC- , LHD

1 -	Fuse holder C -SC-

-	Fuse colours

50A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10A - red

7.5 A - brown

5A - light-brown

3 A - violet

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Fitting location fuse holder C -SC- , RHD

-	Fuse holder C -SC-

-	Fuse colours

50A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10A - red

7.5 A - brown

5A - light-brown

3 A - violet

Back to overview

Fuse assignment, fuse holder C -SC- , from October 2011

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	5A	Dash panel insert -K-	15
				Engine control unit -J623-
				Radiator fan control unit -J293-
2	-	Fuse 2 on fuse holder C -SC2-	15 A	Air conditioning system relay -J32-	15
				Air​ conditioning​ system​ control​ unit​ -J301-
				Diagnostic connection -U31-
				High-pressure sender -G65-
3	-	Fuse 3 on fuse holder C -SC3-	7.5A	Brake light switch -F-	87
				Clutch pedal switch -F36-
				Camshaft​ control​ valve​ 1 -N205-
4	-	Fuse 4 on fuse holder C -SC4-	7.5A	Onboard supply control unit -J519-	58
				t  Light switch -E1- dipped beam/daytime driving lights/main beam
5	-	Fuse 5 on fuse holder C -SC5-	5A	Onboard supply control unit -J519- t  Ignition/starter switch -D-	15
				Cruise control system switch -E45-
6	-	Fuse 6 on fuse holder C -SC6-	5A	Headlight range control regulator -E102-	15
				Left headlight range control motor -V48-
				Right headlight range control motor -V49-
				Mirror adjustment switch -E43-
7	-	Fuse 7 on fuse holder C -SC7-	10 A	Selector lever -E313-	30
8	-	Fuse 8 on fuse holder C -SC8-	7.5A	Electronic manual gearbox control unit -J514-	15
				Selector lever -E313-
9	-	Fuse 9 on fuse holder C -SC9-	7.5A	Airbag​ control​ unit​ -J234-	15
				Dash panel centre switch module 2 -EX35-
10	-	Fuse 10 on fuse holder C -SC10-	5A	Parking aid control unit -J446-	15
11	-	Fuse 11 on fuse holder C -SC11-	10 A	Right headlight dipped beam bulb -M31-	30
12	-	Fuse 12 on fuse holder C -SC12-	5A	Dash panel insert -K-	75
				Rear left fog light bulb -L46-
13	-	Fuse 13 on fuse holder C -SC13-	10 A	Left headlight dipped beam bulb -M29-	30
14	-	Fuse 14 on fuse holder C -SC14-	15 A	Rear window wiper motor -V12-	75
15	-	Fuse 15 on fuse holder C -SC15-	15 A	Light switch -E1-	30
16	-	Fuse 16 on fuse holder C -SC16-	5A	Terminal 15 voltage supply relay -J329-	15
				Power steering control unit -J500-
17	-	Fuse 17 on fuse holder C -SC17-	15 A	Washer​ pump​ switch​ (automatic​ wash/wipe​ and​ headlight​ washer​ system) -E44-	15
18	-	Fuse 18 on fuse holder C -SC18-	7.5A	Reversing light switch -F4-	15
19	-	Fuse 19 on fuse holder C -SC19-	15 A	Injector,​ cylinder​ 1 -N30-	87
				Injector,​ cylinder​ 2 -N31-
				Injector,​ cylinder​ 3 -N32-
20	-	Fuse 20 on fuse holder C -SC20-	5A	ABS control unit -J104-	15
				Emergency braking function sensor unit -J939-
				Steering angle sensor -G85-
21	-	Fuse 21 on fuse holder C -SC21-	5A	Right side light bulb -M3-	58
				Right tail light bulb -M2-
				Number plate light -X-
				Onboard supply control unit -J519-
				t  Light switch -E1- , side lights
22	-	Fuse 22 on fuse holder C -SC22-	10 A	Left daytime running light bulb -L174-	58
				Right daytime running light bulb -L175-
23	-	Fuse 23 on fuse holder C -SC23-	5A	Left side light bulb -M1-	58
				Left tail light bulb -M4-
24	-	Fuse 24 on fuse holder C -SC24-	15 A	Headlight flasher switch -E5-	30
25	-	Fuse 25 on fuse holder C -SC25-	10 A	Windscreen and rear window washer pump -V59-	30
26	-	Fuse 26 on fuse holder C -SC26-	5A	Main relay -J271-	30
				Dash panel insert -K-
				Steering angle sensor -G85-
27	-	Fuse 27 on fuse holder C -SC27-	7.5A	Onboard supply control unit -J519-	30
				t  Front interior light -W1- t  Front passenger reading light -W13- t  Driver reading lamp -W19-
28	-	Fuse 28 on fuse holder C -SC28-	5A	Diagnostic connection -U31-	30
29	-	Fuse 29 on fuse holder C -SC29-	7.5A	Onboard supply control unit -J519-	30
30	-	Fuse 30 on fuse holder C -SC30-	5A	Onboard supply control unit -J519-	30
				t  Heated exterior mirror on driver side -Z4- t  Heated exterior mirror on front passenger side -Z5-
31	-	Fuse 31 on fuse holder C -SC31-	10 A	Lambda probe -G39-	87
				Lambda probe after catalytic converter -G130-
				Activated charcoal filter system solenoid valve 1 -N80-
32	-	Fuse 32 on fuse holder C -SC32-	15 A	Onboard supply control unit -J519-	30
				t  Turn signal/brake light
33	-	Fuse 33 on fuse holder C -SC33-	10 A	Right headlight main beam bulb -M32-	56a
34	-	Fuse 34 on fuse holder C -SC34-	10 A	Left headlight main beam bulb -M30-	56a
				Dash panel insert -K-
35	-	Fuse 35 on fuse holder C -SC35-
36	-	Fuse 36 on fuse holder C -SC36-	15 A	Cigarette lighter -U1-	75
37	-	Fuse 37 on fuse holder C -SC37-	30 A	Air​ conditioning​ system​ control​ unit​ -J301-	75
				Heater control unit -J162-
38	-	Fuse 38 on fuse holder C -SC38-	15 A	Radio -R-	30
39	-	Fuse 39 on fuse holder C -SC39-	30 A	Sliding sunroof control unit -J245-	30
40	-	Fuse 40 on fuse holder C -SC40-	15 A	Engine control unit -J623-	87
41	-	Fuse 41 on fuse holder C -SC41-	25 A	Onboard supply control unit -J519-	30
				t  Central locking
42	-	Fuse 42 on fuse holder C -SC42-	25 A	Ignition coil 1 with output stage -N70-	87
				Ignition coil 2 with output stage -N127-
				Ignition coil 3 with output stage -N291-
43	-	Fuse 43 on fuse holder C -SC43-	20A	Heated front seats control unit -J774-	75
				Dash panel centre switch module -EX22-
				Dash panel centre switch module 2 -EX35-
44	-	Fuse 44 on fuse holder C -SC44-	15 A	Fuel pump relay -J17-	30
45	-	Fuse 45 on fuse holder C -SC45-	20A	Light switch -E1-	30
46	-	Fuse 46 on fuse holder C -SC46-	30 A	Onboard supply control unit -J519-	30
				t  Heated rear window -Z1-
47	-	Fuse 47 on fuse holder C -SC47-	25 A	Front right window regulator switch -E41-	15
48	-	Fuse 48 on fuse holder C -SC48-	20A	Onboard supply control unit -J519-	30
				t  Treble tone horn -H2- t  Bass tone horn -H7-
49	-	Fuse 49 on fuse holder C -SC49-	20A	Onboard supply control unit -J519-	30
				t  Wiper motor control unit -J400-
50	-	Fuse 50 on fuse holder C -SC50-	15 A	Left fog light bulb -L22-	75
				Right fog light bulb -L23-
51	-	Fuse 51 on fuse holder C -SC51-	25 A	Front left window regulator switch -E40-	30

Back to overview

Fuse assignment fuse holder C -SC- , from May 2013

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	7.5A	Dash panel insert -K-	15
				Engine control unit -J623-
				Radiator fan control unit -J293-
2	-	Fuse 2 on fuse holder C -SC2-	15 A	Air conditioning system relay -J32-	15
				Air​ conditioning​ system​ control​ unit​ -J301-
				Diagnostic connection -U31-
				High-pressure sender -G65-
3	-	Fuse 3 on fuse holder C -SC3-	7.5A	Brake light switch -F-	87
				Clutch pedal switch -F36-
				Camshaft​ control​ valve​ 1 -N205-
4	-	Fuse 4 on fuse holder C -SC4-	7.5A	Onboard supply control unit -J519-	58
				t  Light switch -E1- dipped beam/daytime driving lights/main beam
5	-	Fuse 5 on fuse holder C -SC5-	7.5A	Onboard supply control unit -J519- t  Ignition/starter switch -D-	15
				Cruise control system switch -E45-
6	-	Fuse 6 on fuse holder C -SC6-	7.5A	Headlight range control regulator -E102-	15
				Left headlight range control motor -V48-
				Right headlight range control motor -V49-
				Mirror adjustment switch -E43-
7	-	Fuse 7 on fuse holder C -SC7-	10 A	Selector lever -E313-	30
8	-	Fuse 8 on fuse holder C -SC8-	7.5A	Electronic manual gearbox control unit -J514-	15
				Selector lever -E313-
9	-	Fuse 9 on fuse holder C -SC9-	7.5A	Airbag​ control​ unit​ -J234-	15
				Dash panel centre switch module 2 -EX35-
10	-	Fuse 10 on fuse holder C -SC10-	7.5A	Parking aid control unit -J446-	15
11	-	Fuse 11 on fuse holder C -SC11-	10 A	Right headlight dipped beam bulb -M31-	56b
12	-	Fuse 12 on fuse holder C -SC12-	7.5A	Dash panel insert -K-	55a
				Control unit in dash panel insert -J285-
				Rear left fog light bulb -L46-
				Onboard supply control unit -J519-
13	-	Fuse 13 on fuse holder C -SC13-	10 A	Left headlight dipped beam bulb -M29-	30
14	-	Fuse 14 on fuse holder C -SC14-	15 A	Rear window wiper motor -V12-	75
15	-	Fuse 15 on fuse holder C -SC15-	15 A	Light switch -E1-	30
16	-	Fuse 16 on fuse holder C -SC16-	7.5A	Terminal 15 voltage supply relay -J329-	15
				Power steering control unit -J500-
17	-	Fuse 17 on fuse holder C -SC17-	15 A	Washer​ pump​ switch​ (automatic​ wash/wipe​ and​ headlight​ washer​ system) -E44-	15
18	-	Fuse 18 on fuse holder C -SC18-	7.5A	Reversing light switch -F4-	15
19	-	Fuse 19 on fuse holder C -SC19-	15 A	Injector,​ cylinder​ 1 -N30-	87
				Injector,​ cylinder​ 2 -N31-
				Injector,​ cylinder​ 3 -N32-
20	-	Fuse 20 on fuse holder C -SC20-	7.5A	ABS control unit -J104-	15
				Emergency braking function sensor unit -J939-
				Steering angle sensor -G85-
21	-	Fuse 21 on fuse holder C -SC21-	7.5A	Right side light bulb -M3-	58
				Right tail light bulb -M2-
				Number plate light -X-
				Onboard supply control unit -J519-
				t  Light switch -E1- , side lights
22	-	Fuse 22 on fuse holder C -SC22-	10 A	Left daytime running light bulb -L174-	58
				Right daytime running light bulb -L175-
23	-	Fuse 23 on fuse holder C -SC23-	7.5A	Left side light bulb -M1-	58
				Left tail light bulb -M4-
24	-	Fuse 24 on fuse holder C -SC24-	15 A	Headlight flasher switch -E5-	30
25	-	Fuse 25 on fuse holder C -SC25-	10 A	Windscreen and rear window washer pump -V59-	53
26	-	Fuse 26 on fuse holder C -SC26-	7.5A	Main relay -J271-	30
				Dash panel insert -K-
				Steering angle sensor -G85-
27	-	Fuse 27 on fuse holder C -SC27-	7.5A	Onboard supply control unit -J519-	30
				t  Front interior light -W1- t  Front passenger reading light -W13- t  Driver reading lamp -W19-
28	-	Fuse 28 on fuse holder C -SC28-	7.5A	Diagnostic connection -U31-	30
29	-	Fuse 29 on fuse holder C -SC29-	7.5A	Onboard supply control unit -J519-	30
30	-	Fuse 30 on fuse holder C -SC30-	7.5A	Onboard supply control unit -J519-	30
				t  Heated exterior mirror on driver side -Z4- t  Heated exterior mirror on front passenger side -Z5-
31	-	Fuse 31 on fuse holder C -SC31-	10 A	Lambda probe -G39-	87
				Lambda probe after catalytic converter -G130-
				Activated charcoal filter system solenoid valve 1 -N80-
32	-	Fuse 32 on fuse holder C -SC32-	15 A	Onboard supply control unit -J519-	30
				t  Turn signal/brake light
33	-	Fuse 33 on fuse holder C -SC33-	10 A	Right headlight main beam bulb -M32-	56a
34	-	Fuse 34 on fuse holder C -SC34-	10 A	Left headlight main beam bulb -M30-	56a
				Dash panel insert -K-
35	-	Fuse 35 on fuse holder C -SC35-
36	-	Fuse 36 on fuse holder C -SC36-	20A	Cigarette lighter -U1-	75
37	-	Fuse 37 on fuse holder C -SC37-	30 A	Air​ conditioning​ system​ control​ unit​ -J301-	75
				Heater control unit -J162-
38	-	Fuse 38 on fuse holder C -SC38-	15 A	Radio -R-	30
39	-	Fuse 39 on fuse holder C -SC39-	30 A	Sliding sunroof control unit -J245-	30
40	-	Fuse 40 on fuse holder C -SC40-	15 A	Engine control unit -J623-	87
41	-	Fuse 41 on fuse holder C -SC41-	25 A	Onboard supply control unit -J519-	30
				t  Central locking
42	-	Fuse 42 on fuse holder C -SC42-	25 A	Ignition coil 1 with output stage -N70-	87
				Ignition coil 2 with output stage -N127-
				Ignition coil 3 with output stage -N291-
43	-	Fuse 43 on fuse holder C -SC43-	20A	Heated front seats control unit -J774-	75
				Dash panel centre switch module -EX22-
				Dash panel centre switch module 2 -EX35-
44	-	Fuse 44 on fuse holder C -SC44-	15 A	Fuel pump relay -J17-	30
45	-	Fuse 45 on fuse holder C -SC45-	20A	Light switch -E1-	30
46	-	Fuse 46 on fuse holder C -SC46-	30 A	Onboard supply control unit -J519-	30
				t  Heated rear window -Z1-
47	-	Fuse 47 on fuse holder C -SC47-	30 A	Front right window regulator switch -E41-	15
48	-	Fuse 48 on fuse holder C -SC48-	20A	Onboard supply control unit -J519-	30
				t  Treble tone horn -H2- t  Bass tone horn -H7-
49	-	Fuse 49 on fuse holder C -SC49-	30 A	Onboard supply control unit -J519-	30
				t  Wiper motor control unit -J400-
50	-	Fuse 50 on fuse holder C -SC50-	15 A	Left fog light bulb -L22-	55a
				Right fog light bulb -L23-
			20A1	Onboard supply control unit -J519-1
51	-	Fuse 51 on fuse holder C -SC51-	30 A	Front left window regulator switch -E40-	30

1 Models with start/stop system only Back to overview

Fuse holder D -SD-

Fitting location fuse holder D -SD- , LHD

A -	Fuse holder D -SD-

q	Models with start/stop system only

-	Fuse colours

50A - red

40 A - orange

30 A - light-green

25 A - natural (white)

20 A - yellow

15 A - light blue

10A - red

7.5 A - brown

5A - light-brown

3 A - violet

Back to overview

Fuse assignment, fuse holder D -SD- , from October 2011

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SD1		Fuse 1 on fuse holder D -SD1-	5A	Emergency braking function sensor unit -J939-	30
SD2		Fuse 2 on fuse holder D -SD2-	5A	Dash panel insert -K-	30
SD3		Fuse 3 on fuse holder D -SD3-	10 A	Radio -R-	30
SD4		Fuse 4 on fuse holder D -SD4-	7.5 A	Voltage converter -A19- Starter relay 1 -J906- Starter relay 2 -J907-	15
SD5
SD6
SD7
SD8
SD9		Fuse 9 on fuse holder D -SD9-	15 A	Onboard supply control unit -J519- t  Right main beam/dipped beam/daytime driving lights	30
SD10		Fuse 10 on fuse holder D -SD10-	15 A	Onboard supply control unit -J519- t  Left main beam/dipped beam/daytime driving lights	30
SD11		Fuse 11 on fuse holder D -SD11-	30 A	Starter relay 1 -J906- Starter relay 2 -J907-	30
SD12		Fuse 12 on fuse holder D -SD12-	30 A	Voltage converter -A19-	30

Back to overview

Fuse assignment fuse holder D -SD- , from May 2013

No.		Current Flow Diagram designation	Nominal value	Function/component	Terminal
SD1		Fuse 1 on fuse holder D -SD1-	7.5A	Emergency braking function relay -J1020- Emergency braking function sensor unit -J939-	30
SD2		Fuse 2 on fuse holder D -SD2-	7.5A	Dash panel insert -K-	30
SD3		Fuse 3 on fuse holder D -SD3-	15 A	Radio -R-	30
SD4		Fuse 4 on fuse holder D -SD4-	7.5 A	Voltage converter -A19- Starter relay 1 -J906- Starter relay 2 -J907-	15
SD5
SD6
SD7
SD8
SD9		Fuse 9 on fuse holder D -SD9-	15 A	Onboard supply control unit -J519- t  Right main beam/dipped beam/daytime driving lights	30
SD10		Fuse 10 on fuse holder D -SD10-	15 A	Onboard supply control unit -J519- t  Left main beam/dipped beam/daytime driving lights	30
SD11		Fuse 11 on fuse holder D -SD11-	30 A	Starter relay 1 -J906- Starter relay 2 -J907-	30
SD12		Fuse 12 on fuse holder D -SD12-	30 A	Voltage converter -A19-	30

Back to overview

SEAT MII 2014

SEAT MII 2014

Overview of control units in passemger compartment, for models with left-hand drive

Figure shows left-hand drive model

   

1 -	Airbag control unit -J234-

q	Fitting location

2 -	PID (portable navigation and infotainment system) -J982-

q	Fitting location

3 -	Emergency braking function sensor unit -J939-

q	Fitting location

4 -	Heater control unit -J162-

q	Fitting location

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

q	Fitting location

5 -	Sliding sunroof control unit -J245-

q	Fitting location

6 -	Rear window wiper motor -V12-

q	Fitting location

7 -	Parking aid control unit -J446-

q	Fitting location

8 -	Heated front seats control unit -J774-

q	Fitting location

9 -	DC/DC voltage converter -A19-

q	Fitting location

11 -	Control unit in dash panel insert -J285-

q	Fitting location

12 -	Power steering control unit -J500-

q	Fitting location

13 -	Onboard supply control unit -J519-

q	Fitting location

SEAT MII 2014 Overview of control units in passenger compartment, for models with right-hand drive   Note Figure​ shows​ right-hand drive​ model

1 -	Onboard supply control unit -J519-

q	Fitting location

2 -	Power steering control unit -J500-

q	Fitting location

3 -	Control unit in dash panel insert -J285-

q	Fitting location

5 -	Emergency braking function sensor unit -J939-

q	Fitting location

6 -	Rear window wiper motor -V12-

q	Fitting location

7 -	Parking aid control unit -J446-

q	Fitting location

8 -	Sliding sunroof control unit -J245-

q	Fitting location

9 -	Heater control unit -J162-

q	Fitting location

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

q	Fitting location

10 -	DC/DC voltage converter -A19-

q	Fitting location

11 -	PID (portable navigation and infotainment system) -J982-

q	Fitting location

12 -	Heated front seats control unit -J774-

q	Fitting location

13 -	Airbag control unit -J234-

q	Fitting location

Airbag control unit -J234- Fitting location of airbag control unit -J234-

1 -	Airbag control unit -J234-

q	-A- 50-pin connector, -T50-

Back to overview SEAT MII 2014 PID (portable navigation and infotainment system) -J982- PID (portable navigation and infotainment system) -J982- Fitting location portable navigation and infotainment system -J982-

1 -	PID (portable navigation and infotainment system) -J982-

q	-A- 16-pin connector -T16e-

Back to overview SEAT MII 2014 Emergency braking function sensor unit -J939- Emergency braking function sensor unit -J939- Fitting location emergency braking function sensor unit -J939-

1 -	Emergency braking function sensor unit -J939-

q	-A- 7-pin connector -T7c-

Connector assignment emergency braking function sensor unit -J939-

-T7c-	Designation
1	--
2	--
3	Powertrain CAN low
4	Powertrain CAN, high
5	Terminal 15
6	--
7	Terminal 31

Back to overview SEAT MII 2014 Heater control unit -J162- Heater control unit -J162- Fitting location heater control unit -J162-

1 -	Heater control unit -J162-

q	-A- 5-connector -T5b-

q	-B- 16-pin connector -T16g-

q	-C- 18-pin connector -T18-

Connector assignment of heater control unit -J162-

-T5b-	Designation		-T16g-	Designation		-T18-	Designation
1	4th blower speed		1	--		1	--
2	3rd blower speed		2	--		2	--
3	2nd blower speed		3	--		3	--
4	1st blower speed		4	--		4	--
5	Supply +12V		5	--		5	--
			6	--		6	--
			7	--		7	--
			8	--		8	--
			9	--		9	--
			10	Terminal 31		10	--
			11	--		11	--
			12	Terminal 58d		12	--
			13	--		13	--
			14	--		14	--
			15	--		15	--
			16	--		16	--
						17	--
						18	--

Back to overview SEAT MII 2014 Air conditioning system control unit -J301- Air conditioning system control unit -J301- Fitting location of air conditioning system control unit -J301-

1 -	Air conditioning system control unit -J301-

q	-A- 5-connector -T5b-

q	-B- 16-pin connector -T16g-

q	-C- 18-pin connector -T18-

Connector assignment of air conditioning system control unit -J301-

-T5b-	Designation		-T16g-	Designation		-T18-	Designation
1	4th blower speed		1	AC signal		1	--
2	3rd blower speed		2	Evaporator earth		2	--
3	2nd blower speed		3	Evaporator signal		3	Evaporator temperature sensor signal
4	1st blower speed		4	--		4	Evaporator temperature sensor earth
5	Supply +12V		5	--		5	--
			6	--		6	--
			7	--		7	--
			8	--		8	--
			9	--		9	--
			10	Terminal 31		10	--
			11	Terminal 15		11	--
			12	Terminal 58d		12	--
			13	--		13	--
			14	--		14	--
			15	--		15	--
			16	--		16	--
						17	--
						18	--

Back to overview SEAT MII 2014 Sliding sunroof control unit -J245- Sliding sunroof control unit -J245- Fitting location of sliding sunroof control unit -J245-

1 -	Sliding sunroof control unit -J245-

q	-A- 10-pin connector -T10a-

Connector assignment sliding sunroof control unit -J245-

-T10a-	Designation
1	LIN
2	Sliding sunroof adjustment regulator supply
3	Sliding sunroof adjustment regulator slider
4	Sliding sunroof adjustment regulator earth
5	--
6	--
7	Sunroof button, pull/push
8	--
9	Terminal 31
10	Terminal 30

Back to overview SEAT MII 2014 Rear window wiper motor -V12- Rear window wiper motor -V12- Fitting location of rear window wiper motor -V12-

1 -	Rear window wiper motor -V12-

q	-A- 4-pin connector -T4a-

Connector assignment of rear window wiper motor -V12-

-T4a-	Designation
1	Terminal 31
2	Steering column switch, intermittent
3	Steering column switch, rear wash
4	Terminal 75

Back to overview SEAT MII 2014 Parking aid control unit -J446- Parking aid control unit -J446- Fitting location of parking aid control unit -J446-

1 -	Parking aid control unit -J446-

q	A = 16-pin connector -T16-

q	B - 12-pin connector -T12c-

Connector assignment parking aid control unit -J446-

-T16-	Designation		-T12c-	Designation
1	Terminal 15		1	--
2	Rear sound sender signal		2	--
3	--		3	Rear, centre sensor signal
4	--		4	Rear, right sensor signal
5	--		5	Rear, left sensor signal
6	Powertrain CAN, high		6	--
7	--		7	--
8	Terminal 31		8	Rear sensor earth
9	--		9	--
10	Rear sound sender supply		10	--
11	--		11	Rear sensor current
12	--		12	--
13	--
14	--
15	Powertrain CAN low
16	--

Back to overview SEAT MII 2014 Heated front seats control unit -J774- 1 -  Heated front seats control unit -J774- q   -A- 16-pin connector -T16a- 1 -  Heated front seats control unit -J774- q   -A- 16-pin connector -T16a- Connector assignment of heated front seats control unit -J774-     -T16a- Designation     Designation 1 LED, stage 1, right   9 Terminal 31 2 LED, stage 2, left 10 -- 3 LED, stage 2, right   11 -- 4 LED, stage 1, left 12 Button for right seat heating 5 Seat heating authorisation, BCM   13 Terminal 75 6 Button for left seat heating   14 Terminal 75 7 -- 15 Seat heater left 8 -- 16 Seat heater right Back to overview SEAT MII 2014 DC/DC voltage converter1 -A19- Fitting location of voltage converter -A19-     Get access to all wiring diagrams of the car 1 -  DC/DC voltage converter -A19- q   -A- 12-pin connector -T12a- 1)  Only models with start/stop system Connector assignment voltage converter -A19 -     -T12a- Designation 1 Terminal 30 2 Terminal 31 3 Terminal 15 4 Terminal 50 5 -- 6 -- 7 Terminal 30 stab 8 -- 9 -- 10 -- 11 -- 12 -- Back to overview SEAT MII 2014 Control unit in dash panel insert -J285- Control unit in dash panel insert -J285- Fitting location of control unit in dash panel insert -J285-     Get access to all wiring diagrams of the car 1 -  Control unit in dash panel insert -J285- q   A- 32-pin connector -T32- Connector assignment control unit in dash panel insert -J285-     -T32- Designation     Designation 1 Tank sender 1 full 17 -- 2 Tank sender 1 empty   18 Coolant low level 3 -- 19 Ambient temperature 4 -- 20 Terminal 31 sensor earth 5 -- 21 MFI to 6 -- 22 MFI from 7 Transponder 1 23 MFI OK/Reset 8 Transponder 2 24 Belt latch 9 Speedometer output 25 Parking brake/EPB 10 Speedometer input 26 Brakes, general 11 -- 27 Oil pressure 12 -- 28 Powertrain CAN, high 13 Rear fog light 29 Powertrain CAN low 14 Main beam   30 -- 15 -- 31 Terminal 15 16 Terminal 31 32 Terminal 30 Back to overview SEAT MII 2014 Power steering control unit -J500- 1 -  Power steering control unit -J500- q   -A- 2-pin connector -T2aq- q   -B- 3-pin connector -T3p- q   -C- 6-pin connector -T6i- q   -D- 6-pin connector -T6j- 1 -  Power steering control unit -J500- q   -A- 2-pin connector -T2aq- q   -B- 3-pin connector -T3p- q   -C- 6-pin connector -T6i- q   -D- 6-pin connector -T6j- Connector assignment of power steering control unit -J500-     -T2aq- Designation   -T3p- Designation 1 Terminal 31 1 Powertrain CAN low 2 Terminal 30A 2 Powertrain CAN, high   3 Terminal 15 Back to overview SEAT MII 2014 Onboard supply control unit -J519- 1 -  Onboard supply control unit -J519- q   -A- 73-pin connector -T73a-, black q   -B- 73-pin connector -T73b-, white 1 -  Onboard supply control unit -J519- q   -A- 73-pin connector -T73a-, black q   -B- 73-pin connector -T73b-, white Connector assignment onboard supply control unit -J519-     -T73a- Designation   -T73b- Designation 1 --   1 -- 2 Left dipped beam 2 Right dipped beam 3 --   3 Left daytime running lights 4 Interior light dimmer   4 58D supply 5 Right daytime running lights   5 -- 6 Rear fog light 6 -- 7 Fog light, lighting rotary switch   7 Licence plate light 8 --   8 -- 9 Emergency braking function button   9 Left fog light with cornering light 10 Central locking authorisation motor, rear lid   10 Right fog light with cornering light 11 Central locking, lock motor, driver   11 Terminal 30 reversing lights, dipped beam 12 Central locking, common motor, driver   12 Reversing light 13 Central locking, safe, driver   13 Terminal 30 left turn signal/brake light 14 Terminal 31 central locking   14 Left turn signal 15 Central locking motor front passenger   15 Right turn signal 16 Terminal 30 central locking   16 Brake light 17 --   17 -- 18 --   18 Powertrain CAN low 19 Driver door rotary latch   19 Powertrain CAN high 20 Passenger door rotary latch   20 Convenience CAN high 21 Central locking status lock, front passenger   21 Convenience CAN low 22 Central locking status lock, driver   22 CAN diagnosis low 23 Unlock rear lid 23 CAN diagnosis high 24 Central locking lock position, driver   24 LIN 2, roof 25 Central locking unlock button   25 -- 26 --   26 -- 27 Bonnet contact 27 Front wipers 1st stage, steering column lock switch 28 Hazard warning button   28 Central locking lock position, front passenger 29 Horn button   29 Rotary light switch - zero position 30 Rear lid main latch   30 -- 31 Rear lid first latch   31 Heated rear window button 32 Right turn signal, steering column switch   32 Front wiper, end switch 33 Left turn signal, steering column switch   33 -- 34 --   34 -- 35 --   35 -- 36 Seat heating authorisation   36 -- 37 --   37 LIN, alternator 38 Heated exterior mirror   38 Terminal 31 electronics 39 Terminal 31 signal earth   39 Terminal 30 electronics 40 Right side light 40 Terminal 31 signal earth 41 Left side light 41 -- 42 Terminal S ignition switch   42 -- 43 Brake light sensor 43 Rear fog light, rotary light switch 44 Terminal 15 ignition switch   44 CCS set, steering column switch 45 Side light, rotary light switch   45 CCS E/A, steering column switch 46 --   46 CCS RES, steering column switch 47 --   47 CCS cancel, steering column switch 48 --   48 Reversing light switch 49 --   49 Terminal L 50 --   50 Terminal 50 ignition switch 51 --   51 Terminal X ignition switch 52 Fuel pump relay 52 Dip beam position, rotary light switch 53 --   53 Front wipers 2nd stage, steering column lock switch 54 Terminal X relay 54 -- 55 Starter inhibitor relay   55 Starter inhibitor signal 56 Hazard warning light button LED   56 Central locking status lock, rear lid 57 --   57 -- 58 LED Safe LED   58 Heated exterior mirror switch 59 LED lock/unlock button   59 Terminal 30, reference 60 Heated rear window LED   60 Terminal 31, reference 61 --   61 Steering column switch, washer pump 62 Main beam, steering column switch   62 Steering column switch, front wiper intermittent 63 Terminal 30, left main/dipped beam, daytime driving lights 63 Heated rear window 64 Terminal 30 heated exterior mirror   64 -- 65 Terminal 30G   65 -- 66 Terminal 30, interior light/30G   66 -- 67 --   67 Terminal 30 heated rear window 68 Terminal 30 windscreen wiper   68 Terminal 30, right main/dipped beam, daytime driving lights 69 Front wipers 1st stage   69 -- 70 Brake earth, front wiper   70 -- 71 Front wipers 2nd stage   71 -- 72 Horn   72 -- 73 Terminal 30 horn 73 -- Back to overview     Can't find your car? 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