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SEAT MII 2013 – Anti-lock brake system (ABS) . Wiring diagrams, Pin Connector, Location

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Wiring Diagram SEAT MII 2013 - Rear right speed sensor - Front right speed sensor - Rear left speed sensor - Front left speed sensor - ABS control unit



Wiring Diagram SEAT MII 2013 - Rear right speed sensor - Front right speed sensor - Rear left speed sensor - Front left speed sensor - ABS control unit https://portal-diagnostov.com/license.html
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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 2013 - 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



Wiring Diagram SEAT MII 2013 - 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 https://portal-diagnostov.com/license.html
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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
*2Only models with no start/stop system


SEAT MII 2013 Overview of fuse holder

Overview of fuse holder
   
SEAT MII 2013 Overview of fuse holder https://portal-diagnostov.com/license.html
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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 2013 Location fuse holder A SA

Location fuse holder A -SA-
   
SEAT MII 2013 Location fuse holder A SA https://portal-diagnostov.com/license.html
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1 -  Fuse holder A (SA)
⇒ Electrical system, Repair Group 97, Removing and installing fuse holders
Multifuse strip fuse
  Note
The fuse strip (multifuse) must be replaced as a complete unit.
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SEAT MII 2013

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
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SEAT MII 2013

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 2013

Fittings location fuse holder B -SB-
   
SEAT MII 2013 https://portal-diagnostov.com/license.html
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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
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SEAT MII 2013

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 2013

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 2013 Fuse holder C SC

Fuse holder C -SC-
Fittings location fuse holder C -SC- , LHD
SEAT MII 2013 Fuse holder C SC https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
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
SEAT MII 2013 Fuse holder C SC https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
 -  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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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
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Fuse holder D -SD-
Fitting location fuse holder D -SD- , LHD
SEAT MII 2013 Fuse holder C SC https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
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
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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

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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

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SEAT MII 2013



SEAT MII 2013

Overview of control units in passemger compartment, for models with left-hand drive
  Note
Figure shows left-hand drive model
   
SEAT MII 2013 https://portal-diagnostov.com/license.html
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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 2013

Overview of control units in passenger compartment, for models with right-hand drive
  Note
Figure​ shows​ right-hand drive​ model
   
SEAT MII 2013 https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file
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-
   
SEAT MII 2013 https://portal-diagnostov.com/license.html
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1 -  Airbag control unit -J234-
q   -A- 50-pin connector, -T50-

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SEAT MII 2013 PID (portable navigation and infotainment system) -J982-

PID (portable navigation and infotainment system) -J982-
Fitting location portable navigation and infotainment system -J982-
   
SEAT MII 2013 PID (portable navigation and infotainment system) -J982- https://portal-diagnostov.com/license.html
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1 -  PID (portable navigation and infotainment system) -J982-
q   -A- 16-pin connector -T16e-

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SEAT MII 2013 Emergency braking function sensor unit -J939-

Emergency braking function sensor unit -J939-
Fitting location emergency braking function sensor unit -J939-
   
SEAT MII 2013 Emergency braking function sensor unit -J939- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013 Heater control unit -J162-

Heater control unit -J162-
Fitting location heater control unit -J162-
   
SEAT MII 2013 Heater control unit -J162- https://portal-diagnostov.com/license.html
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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 --

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SEAT MII 2013 Air conditioning system control unit -J301-

Air conditioning system control unit -J301-
Fitting location of air conditioning system control unit -J301-
   
SEAT MII 2013 Air conditioning system control unit -J301- https://portal-diagnostov.com/license.html
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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 --

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SEAT MII 2013 Sliding sunroof control unit -J245-

Sliding sunroof control unit -J245-
Fitting location of sliding sunroof control unit -J245-
   
SEAT MII 2013 Sliding sunroof control unit -J245- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013 Rear window wiper motor -V12-

Rear window wiper motor -V12-
Fitting location of rear window wiper motor -V12-
   
SEAT MII 2013 Rear window wiper motor -V12- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013 Parking aid control unit -J446-

Parking aid control unit -J446-
Fitting location of parking aid control unit -J446-
   
SEAT MII 2013 Parking aid control unit -J446- https://portal-diagnostov.com/license.html
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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 --      

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SEAT MII 2013 Heated front seats control unit -J774-

Heated front seats control unit -J774-
Fitting location of heated front seat control unit -J774- , only for models with left-hand drive
  Note
Figure shows left-hand drive model
   
SEAT MII 2013 Heated front seats control unit -J774- https://portal-diagnostov.com/license.html
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1 -  Heated front seats control unit -J774-
q   -A- 16-pin connector -T16a-

Fitting location of heated front seat control unit -J774- , only for models with right-hand drive
  Note
Figure​ shows​ right-hand drive​ model
   
SEAT MII 2013 Heated front seats control unit -J774- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013

DC/DC voltage converter1 -A19-
Fitting location of voltage converter -A19-
   
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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 --

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SEAT MII 2013 Control unit in dash panel insert -J285-

Control unit in dash panel insert -J285-
Fitting location of control unit in dash panel insert -J285-
   
SEAT MII 2013 Control unit in dash panel insert -J285- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013 Power steering control unit -J500-

Power steering control unit -J500-
Fitting location of power steering control unit -J500- , only for models with right-hand drive
  Note
Figure shows left-hand drive model
   
SEAT MII 2013 Power steering control unit -J500- https://portal-diagnostov.com/license.html
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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-

Fitting location of power steering control unit -J500- , only for models with right-hand drive
  Note
Figure​ shows​ right-hand drive​ model
   
SEAT MII 2013 Power steering control unit -J500- https://portal-diagnostov.com/license.html
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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

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SEAT MII 2013 Onboard supply control unit -J519-

Onboard supply control unit -J519-
Fitting location of onboard supply control unit -J519- for models with left-hand drive
  Note
Figure shows left-hand drive model
   
SEAT MII 2013 Onboard supply control unit -J519- https://portal-diagnostov.com/license.html
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1 -  Onboard supply control unit -J519-
q   -A- 73-pin connector -T73a-, black
q   -B- 73-pin connector -T73b-, white

Fitting location of onboard supply control unit -J519- for models with right-hand drive
  Note
Figure​ shows​ right-hand drive​ model
   
SEAT MII 2013 Onboard supply control unit -J519- https://portal-diagnostov.com/license.html
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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 --

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