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VW JETTA SPORT WAGEN 2010 – Earthing concept . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection - in airbag wiring harness - Earth connection - in automatic gearbox wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection - in airbag wiring harness - Earth connection - in automatic gearbox wiring harness https://portal-diagnostov.com/license.html
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E24 Driver side belt switch
E25 Front passenger side belt switch
F125 Multifunction switch
J217 Automatic gearbox control unit
J234 Airbag control unit
J706 Seat occupied recognition control unit
J743 Mechatronic unit for dual clutch gearbox
N131 Front passenger side airbag igniter 1
N132 Front passenger side airbag igniter 2
N199 Side airbag igniter on driver side
N200 Side airbag igniter on front passenger side
N201 Rear side airbag igniter on driver side
N202 Rear side airbag igniter on front passenger side
T2aa 2-pin connector
T2ab 2-pin connector
T2j 2-pin connector
T2k 2-pin connector
T3k 3-pin connector
T3l 3-pin connector
T3s 3-pin connector
T3t 3-pin connector
T5i 5-pin connector
T10n 10-pin connector
T10r 10-pin connector
T18e 18-pin connector
T20e 20-pin connector
T52 52-pin connector
T75 75-pin connector
  109 Earth connection, in airbag wiring harness
  114 Earth connection, in automatic gearbox wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 2 - in engine compartment wiring harness - Earth connection - in rear door switch wiring harness - Earth connection 1 - in main wiring harness - Earth connection 3 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 2 - in engine compartment wiring harness - Earth connection - in rear door switch wiring harness - Earth connection 1 - in main wiring harness - Earth connection 3 - in main wiring harness https://portal-diagnostov.com/license.html
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F256 Rear lid lock unit
J386 Driver door control unit
J388 Rear left door control unit
J389 Rear right door control unit
J519 Onboard supply control unit
J623 Engine control unit
T4f 4-pin connector
T17 17-pin connector
T18b 18-pin connector
T18c 18-pin connector
T20a 20-pin connector
T28 28-pin connector
T28a 28-pin connector
T28b 28-pin connector
T28c 28-pin connector
T52a 52-pin connector
T94 94-pin connector
W3 Luggage compartment light
  131 Earth connection 2, in engine compartment wiring harness
  195 Earth connection, in rear door switch wiring harness
  366 Earth connection 1, in main wiring harness
  368 Earth connection 3, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 2 - in main wiring harness - Earth connection 4 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 2 - in main wiring harness - Earth connection 4 - in main wiring harness https://portal-diagnostov.com/license.html
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G476 Clutch position sender
J245 Sliding sunroof adjustment control unit
J329 Terminal 15 voltage supply relay
J519 Onboard supply control unit
J527 Steering column electronics control unit
J680 Terminal 75 voltage supply relay 1
M4 Left tail light bulb
T4bo 4-pin connector
T5m 5-pin connector
T5o 5-pin connector
T6c 6-pin connector
T9i 9-pin connector
T9m 9-pin connector
T17 17-pin connector
T20d 20-pin connector
T52b 52-pin connector
T52c 52-pin connector
V2 Fresh air blower
W31 Front left entry light
  367 Earth connection 2, in main wiring harness
  369 Earth connection 4, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 5 - in main wiring harness - Earth connection 6 - in main wiring harness - Earth connection 7 - in main wiring harness - Earth connection 15 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 5 - in main wiring harness - Earth connection 6 - in main wiring harness - Earth connection 7 - in main wiring harness - Earth connection 15 - in main wiring harness https://portal-diagnostov.com/license.html
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E1 Light switch
E20 Switch and instrument illumination regulator
E229 Hazard warning lights button
E256 Button for TCS and electronic stabilisation program
F9 Handbrake warning switch
F189 Tiptronic switch
J29 Blocking diode
J301 Air conditioning system control unit
J503 Control unit with display for radio and navigation
J650 Multimedia system control unit
R Radio
R176 Additional connections unit for audio and video
T2w 2-pin connector
T3g 3-pin connector
T6ad 6-pin connector
T6bq 6-pin connector
T8e 8-pin connector
T10h 10-pin connector
T10s 10-pin connector
T12m 12-pin connector
T16b 16-pin connector
T20c 20-pin connector
U1 Cigarette lighter
  370 Earth connection 5, in main wiring harness
  371 Earth connection 6, in main wiring harness
  372 Earth connection 7, in main wiring harness
  380 Earth connection 15, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 10 - in main wiring harness - Earth connection 11 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 10 - in main wiring harness - Earth connection 11 - in main wiring harness https://portal-diagnostov.com/license.html
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J519 Onboard supply control unit
L22 Left fog light bulb
M29 Left headlight dipped beam bulb
T2i 2-pin connector
T3ba 3-pin connector
T10i 10-pin connector
T10k 10-pin connector
T52a 52-pin connector
U11 Interior socket, 230 V, 110 V
V2 Fresh air blower
V101 Secondary air pump motor
Z35 Auxiliary air heater element
  375 Earth connection 10, in main wiring harness
  376 Earth connection 11, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 11 - in main wiring harness - Earth connection 12 - in main wiring harness - Earth connection 13 - in main wiring harness - Earth connection 16 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 11 - in main wiring harness - Earth connection 12 - in main wiring harness - Earth connection 13 - in main wiring harness - Earth connection 16 - in main wiring harness https://portal-diagnostov.com/license.html
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F34 Brake fluid level warning contact
F266 Bonnet contact switch
H2 Treble horn
H12 Alarm horn
J179 Automatic glow period control unit
J400 Wiper motor control unit
J603 Vehicle position recognition control unit
L23 Right fog light bulb
M31 Right headlight dipped beam bulb
M33 Front left side marker bulb
M34 Front right side marker bulb
N280 Air conditioner compressor regulating valve
T2a 2-pin connector
T2ae 2-pin connector
T2m 2-pin connector
T2v 2-pin connector
T4p 4-pin connector
T4t 4-pin connector
T8h 8-pin connector
T10j 10-pin connector
T11b 11-pin connector
V11 Headlight washer system pump
V393 Supplementary fuel pump
  376 Earth connection 11, in main wiring harness
  377 Earth connection 12, in main wiring harness
  378 Earth connection 13, in main wiring harness
  381 Earth connection 16, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 8 - in main wiring harness - Earth connection 13 - in main wiring harness - Earth connection 14 - in main wiring harness - Earth connection 18 - in main wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Onboard supply control unit - Earth connection 8 - in main wiring harness - Earth connection 13 - in main wiring harness - Earth connection 14 - in main wiring harness - Earth connection 18 - in main wiring harness https://portal-diagnostov.com/license.html
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E508 Operating unit for preparation for mobile telephone
G Fuel gauge sender
G6 Fuel system pressurisation pump
H7 Bass horn
J519 Onboard supply control unit
J533 Data bus diagnostic interface
M2 Right tail light bulb
R36 Telephone transmitter and receiver unit
T2t 2-pin connector
T2u 2-pin connector
T3j 3-pin connector
T5b 5-pin connector
T5n 5-pin connector
T6av 6-pin connector
T10t 10-pin connector
T16 16-pin connector
T20 20-pin connector
T52a 52-pin connector
T54 54-pin connector
U5 12 V socket
U31 Diagnostic connection
W6 Glove compartment light
W32 Front right entry light
Z1 Heated rear window
Z20 Left washer jet heater element
Z21 Right washer jet heater element
  373 Earth connection 8, in main wiring harness
  378 Earth connection 13, in main wiring harness
  379 Earth connection 14, in main wiring harness
  383 Earth connection 18, in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 17 - in main wiring harness - Earth connection 1 (sender earth) in main wiring harness - Earth connection 15 - in interior wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 17 - in main wiring harness - Earth connection 1 (sender earth) in main wiring harness - Earth connection 15 - in interior wiring harness https://portal-diagnostov.com/license.html
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F Brake light switch
F47 Brake pedal switch
G Fuel gauge sender
G6 Fuel system pressurisation pump
G17 Ambient temperature sensor
G32 Coolant shortage indicator sender
G33 Windscreen washer fluid level sender
G34 Front left brake pad wear sender
G65 High-pressure sender
J285 Control unit in dash panel insert
J682 Terminal 50 voltage supply relay
T2y 2-pin connector
T2z 2-pin connector
T3c 3-pin connector
T4y 4-pin connector
T5b 5-pin connector
T6b 6-pin connector
T8d 8-pin connector
T9b 9-pin connector
T32c 32-pin connector
W1 Front interior light
  382 Earth connection 17, in main wiring harness
  410 Earth connection 1 (sender earth) in main wiring harness
  459 Earth connection 15, in interior wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 1 - in seat heating wiring harness - Earth connection - in roof wiring harness - Connection 8 in engine compartment wiring harness - Connection 10 in engine compartment wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 1 - in seat heating wiring harness - Earth connection - in roof wiring harness - Connection 8 in engine compartment wiring harness - Connection 10 in engine compartment wiring harness https://portal-diagnostov.com/license.html
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E176 Driver seat lumbar support adjustment switch
F147 Driver vanity mirror contact switch
F148 Front passenger vanity mirror contact switch
G83 Radiator outlet coolant temperature sender
G235 Exhaust gas temperature sender 1
G336 Intake manifold flap potentiometer
G448 Exhaust gas temperature sender 2
G450 Exhaust gas pressure sensor 1
G451 Exhaust gas pressure sensor 2
G495 Exhaust gas temperature sender 3
G648 Exhaust gas temperature sender 4
J623 Engine control unit
T2d 2-pin connector
T5p 5-pin connector
T5y 5-pin connector
T6ah 6-pin connector
T10a 10-pin connector
T10ag 10-pin connector
T14a 14-pin connector
T94 94-pin connector
W43 Rear interior light
Z7 Heated backrest for driver seat
  96 Earth connection 1, in seat heating wiring harness
  347 Earth connection, in roof wiring harness
  D110 Connection 8 in engine compartment wiring harness
  D112 Connection 10 in engine compartment wiring harness
*Only models with seat heating

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 3 - in seat heating wiring harness - Earth connection 1 - in rear lid wiring harness - Earth connection 2 - in drive side door wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 3 - in seat heating wiring harness - Earth connection 1 - in rear lid wiring harness - Earth connection 2 - in drive side door wiring harness https://portal-diagnostov.com/license.html
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E40 Front left window regulator switch
E43 Mirror adjustment switch
E177 Front passenger seat lumbar support adjustment switch
E233 Rear lid remote release button
E234 Rear lid handle release button
E308 Driver side interior locking button for central locking system
J386 Driver door control unit
K174 Driver side interior locking warning lamp
M25 High-level brake light bulb
T2e 2-pin connector
T2f 2-pin connector
T4n 4-pin connector
T4w 4-pin connector
T6a 6-pin connector
T6ai 6-pin connector
T10b 10-pin connector
T10c 10-pin connector
T32a 32-pin connector
X Number plate light
Z9 Heated backrest for front passenger seat
  145 Earth connection 3, in seat heating wiring harness
  218 Earth connection 1, in rear lid wiring harness
  267 Earth connection 2, in drive side door wiring harness
*Only models with seat heating

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection 1 - in engine compartment wiring harness - Earth connection 2 - in front passenger side door wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection 1 - in engine compartment wiring harness - Earth connection 2 - in front passenger side door wiring harness https://portal-diagnostov.com/license.html
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E107 Window regulator switch in front passenger door
E309 Front passenger side interior locking button for central locking system
F1 Oil pressure switch
J387 Front passenger door control unit
N70 Ignition coil 1 with output stage
N127 Ignition coil 2 with output stage
N291 Ignition coil 3 with output stage
N292 Ignition coil 4 with output stage
N323 Ignition coil 5 with output stage
T4af 4-pin connector
T4ag 4-pin connector
T4ah 4-pin connector
T4ai 4-pin connector
T4aj 4-pin connector
T4c 4-pin connector
T4x 4-pin connector
T4z 4-pin connector
T14a 14-pin connector
T20b 20-pin connector
T32b 32-pin connector
V7 Radiator fan
  85 Earth connection 1, in engine compartment wiring harness
  268 Earth connection 2, in front passenger side door wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth connection - in diesel engine prewiring harness - Earth point 1 - engine prewiring harness - Connection in air conditioning system wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth connection - in diesel engine prewiring harness - Earth point 1 - engine prewiring harness - Connection in air conditioning system wiring harness https://portal-diagnostov.com/license.html
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G192 Footwell vent temperature sender
G220 Potentiometer for left temperature flap control motor
G263 Evaporator output temperature sender
J301 Air conditioning system control unit
J623 Engine control unit
N70 Ignition coil 1 with output stage
N127 Ignition coil 2 with output stage
N291 Ignition coil 3 with output stage
N292 Ignition coil 4 with output stage
N323 Ignition coil 5 with output stage
Q10 Glow plug 1
Q11 Glow plug 2
Q12 Glow plug 3
Q13 Glow plug 4
T2ac 2-pin connector
T2ad 2-pin connector
T4af 4-pin connector
T4ag 4-pin connector
T4ah 4-pin connector
T4ai 4-pin connector
T4aj 4-pin connector
T6p 6-pin connector
T16e 16-pin connector
T60 60-pin connector
V158 Left temperature flap control motor
  250 Earth connection, in diesel engine prewiring harness
  281 Earth point 1, engine prewiring harness
  L2 Connection in air conditioning system wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2010 - Earth strap - battery - body - Earth point - on left in engine compartment - Earth connection - in headlight washer system wiring harness - Earth point - on right A-pillar - Earth point 2 - left in engine compartment - Earth point - engine and gearbox earth - Connection 3 in engine compartment wiring harness



Wiring Diagram  VW JETTA SPORT WAGEN 2010 - Earth strap - battery - body - Earth point - on left in engine compartment - Earth connection - in headlight washer system wiring harness - Earth point - on right A-pillar - Earth point 2 - left in engine compartment - Earth point - engine and gearbox earth - Connection 3 in engine compartment wiring harness https://portal-diagnostov.com/license.html
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A Battery
G61 Knock sensor 1
G62 Coolant temperature sender
G66 Knock sensor 2
G71 Intake manifold pressure sender
G98 Exhaust gas recirculation temperature sensor
G609 Sender 1 for secondary air pressure
J104 ABS control unit
J500 Power steering control unit
J623 Engine control unit
T2l 2-pin connector
T47 47-pin connector
T60 60-pin connector
  282 Earth connection, in headlight washer system wiring harness
  640 Earth point 2, left in engine compartment
  652 Earth point, engine and gearbox earth
  D103 Connection 3 in engine compartment wiring harness


VW JETTA SPORT WAGEN 2010 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-
Connector:
VW JETTA SPORT WAGEN 2010 Control unit in dash panel insert J285 https://portal-diagnostov.com/license.html
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A -  Control unit in dash panel insert -J285-
Connector:
1 -  Fuel system pressurisation pump -G6- / fuel pump control unit -J538-
2 -  Fuel gauge sender -G- / fuel​ pump​ control​ unit -J538-
3 -  Temperature sender for air conditioner compressor -G619-
4 -  Temperature sender for air conditioner compressor -G619-
5 -  Not assigned
6 -  Not assigned
7 -  Immobiliser reader coil -D2-
8 -  Immobiliser reader coil -D2-
9 -  Not assigned
10 -  Not assigned
11 -  Oil level and oil temperature sender -G266-
12 -  Not assigned
13 -  Not assigned
14 -  Not assigned
15 -  Front left brake pad wear sender -G34-
16 -  Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-
17 -  Windscreen washer fluid level sender -G33-
18 -  Coolant shortage indicator sender -G32-
19 -  Ambient temperature sensor -G17-
20 -  Earth connection 1 (sender earth), in main wiring harness -410-
21 -  Not assigned
22 -  Not assigned
23 -  Not assigned
24 -  Not assigned
25 -  Handbrake warning switch -F9-
26 -  Brake fluid level warning contact -F34-
27 -  Oil pressure switch -F1-
28 -  Data bus diagnostic interface -J533-
29 -  Data bus diagnostic interface -J533-
30 -  Not assigned
31 -  Positive connection 4 (15a) in dash panel wiring harness -A199-
32 -  Connection (30al) in dash panel wiring harness -A23-

   
Data bus diagnostic interface -J533-
Fitting location:
In left footwell, near centre console -arrow-
 
VW JETTA SPORT WAGEN 2010 Control unit in dash panel insert J285 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Control unit in dash panel insert J285 https://portal-diagnostov.com/license.html
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A -  Data bus diagnostic interface -J533-
Connector:
B -  20-pin connector -T20- , in wiring harness

   


VW JETTA SPORT WAGEN 2010 Steering column electronics control unit J527

Steering column electronics control unit -J527-
Fitting location:
Under steering column, near steering column switch -arrow-
 
VW JETTA SPORT WAGEN 2010 Steering column electronics control unit J527 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Steering column electronics control unit J527 https://portal-diagnostov.com/license.html
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A -  Steering column electronics control unit -J527-
Connector:
B = Mounting for airbag control unit:
1 -  Airbag 1 -
2 -  Airbag 1 +
3 -  Airbag 2 +
4 -  Airbag 2 -
C = Mounting for cruise control (CCS) and turn signal system:
1 -  Cruise control system terminal 15 voltage supply
2 -  CCS off
3 -  Res (+), Set (-)
4 -  CCS on/off
5 -  Earth CCS
6 -  Cruise control system terminal 58 illumination
7 -  Flasher
8 -  Main beam
9 -  Turn signal
10 -  Turn signal earth
D = 20-pin connector:
t  Up to July 2010
1 -  Not assigned
2 -  Not assigned
3 -  Not assigned
4 -  Not assigned
5 -  Not assigned
6 -  Not assigned
7 -  Not assigned
8 -  Not assigned
9 -  Not assigned
10 -  Not assigned
11 -  Diagnostic interface for powertrain CAN data bus, low
12 -  Diagnostic interface for powertrain CAN data bus, high
13 -  Cruise control system, output
14 -  Diagnostic interface for convenience CAN data bus, low
15 -  Diagnostic interface for convenience CAN data bus, high
16 -  Multifunction switch (only automatic- or dual clutch gearbox)
17 -  Additional output, terminal 15
18 -  Additional output, terminal 50
19 -  Terminal 30 voltage supply
20 -  Terminal 31 voltage supply
E = 16-pin connector:
t  From July 2010
1 -  Connection (30al) in dash panel wiring harness -A23-
2 -  Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-
3 -  Connection 1 (convenience CAN bus, low), in main wiring harness -B406-
4 -  Connection 1 (convenience CAN bus, high), in main wiring harness -B397-
5 -  Engine control unit -J623-
6 -  Engine control unit -J623-
7 -  Not assigned
8 -  Not assigned
9 -  Not assigned
10 -  Not assigned
11 -  Tiptronic switch -F189- / selector lever sensors control unit -J587-
12 -  Not assigned
13 -  Not assigned
14 -  Onboard supply control unit -J519-
15 -  Not assigned
16 -  Not assigned
F = 4-pin connector:
1 -  Airbag 1 -
2 -  Airbag 1 +
3 -  Not assigned
4 -  Not assigned
G = Ignition/starter switch and ignition key withdrawal lock mounting:
1 -  Not assigned
2 -  Not assigned
3 -  Ignition key withdrawal lock on terminal 30
4 -  Ignition key withdrawal lock earth
5 -  Not assigned
6 -  Not assigned
7 -  Ignition/starter switch output terminal 50
8 -  Ignition/starter switch terminal 30
9 -  Ignition/starter switch output terminal S
10 -  Ignition/starter switch output terminal X
11 -  Ignition/starter switch output terminal P
12 -  Ignition/starter switch output terminal 15
H = Wiper, interval potentiometer and multifunction system mounting:
1 -  Wiper switch signal
2 -  Earth wiper
3 -  Not assigned
4 -  Not assigned
5 -  MFI signal
6 -  Earth MFA, interval potentiometer
7 -  Intermittent operation speeds signal
8 -  Not assigned
I = Coil connector mounting:
1 -  Not assigned
2 -  Not assigned
3 -  Airbag 1 +
4 -  Airbag 1 -
5 -  Airbag 2 +
6 -  Airbag 2 -
7 -  Earth for coil connector, multifunction steering wheel and signal horn
8 -  CCS in detent off or horn
9 -  LIN bus or heated steering wheel temperature sensor
10 -  Multifunction steering wheel voltage supply terminal 15



VW JETTA SPORT WAGEN 2010 Onboard supply control unit J519

Onboard supply control unit -J519-
Fitting location:
on left under dash panel, below relay carrier
   
Connector assignment:
VW JETTA SPORT WAGEN 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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 -  Onboard supply control unit -J519-
Connector:
A -  52-pin connector -T52a-, black, -A-
q   Identified as M in the wiring diagram
B -  52-pin​ connector -T52b-, white, -B-
q   Identified as N in the wiring diagram
C -  52-pin connector -T52c-, brown, -C-
q   Identified as P in the wiring diagram

   
52-pin connector -T52a-, black, -A-
VW JETTA SPORT WAGEN 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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1 -  Fuse 26 on fuse holder B -SB26-
2 -  Not assigned
3 -  Not assigned
4 -  Left washer jet heater element -Z20- / right washer jet heater element -Z21-
5 -  Left headlight main beam bulb -M30-
6 -  Left daytime running light bulb -L174-
7 -  Not assigned
8 -  Not assigned
9 -  Rear right turn signal bulb -M8-
10 -  Front left turn signal bulb -M5-
11 -  Left dip beam headlight bulb -M29- / left headlight power output stage -J667- , depending on equipment
12 -  Luggage compartment light switch -F6- / luggage compartment light -W3-
13 -  Rear lid handle release button -E234-
14 -  Bonnet contact switch -F266-
15 -  Not assigned
16 -  Reversing light switch -F4-
17 -  Rear fog light switch -E18-
18 -  Light switch -E1- , 0 position
19 -  Light switch -E1- , side lights
20 -  Light switch -E1- , headlight main beam
21 -  Fog light switch -E7-
22 -  Light switch -E1- , headlight dipped beam
23 -  Earth connection 17, in main wiring harness -382- , from July 2010, earth connection 8, in main wiring harness -373- , from July 2009
24 -  Fuse 3 on fuse holder B -SB3-
25 -  Left fog light bulb -L22-
26 -  Right brake light bulb -M10-
27 -  Left tail light bulb -M4-
28 -  Left reversing light bulb -M16-
29 -  Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system -F124-
30 -  Not assigned
31 -  Not assigned
32 -  Not assigned
33 -  Not assigned
34 -  Not assigned
35 -  Heater/heat output switch -E16-
36 -  Interior monitoring deactivation switch -E267-
37 -  Not assigned
38 -  Not assigned
39 -  Not assigned
40 -  Not assigned
41 -  Not assigned
42 -  Earth​ connection​ 10,​ in​ main​ wiring​ harness​ -375-
43 -  Windscreen and rear window washer pump -V59- / rear window wiper motor -V12-
44 -  Right daytime running lamp and parking lamp LED module -L177- (NAR), right side light bulb -M3- (RoW), right front side marker light bulb -M34-
45 -  Additional brake light bulb -M25-
46 -  Tank filler flap locking motor -V155-
47 -  Not assigned
48 -  Not assigned
49 -  Not assigned
50 -  Not assigned
51 -  Not assigned
52 -  Not assigned

   
52-pin​ connector -T52b-, white, -B-
VW JETTA SPORT WAGEN 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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1 -  Fuse 15 on fuse holder C -SC15-
2 -  Rear window wiper motor -V12- , windscreen and rear window washer pump -V59-
3 -  Not assigned
4 -  Not assigned
5 -  Tank filler flap locking motor -V155-
6 -  Not assigned
7 -  Not assigned
8 -  Not assigned
9 -  Not assigned
10 -  Not assigned
11 -  Rear lid electric opener motor -V254-
12 -  Terminal 15 voltage supply relay -J329-
13 -  Not assigned
14 -  Heater/heat output switch -E16-
15 -  Switch and instrument illumination regulator -E20-
16 -  Not assigned
17 -  Not assigned
18 -  Not assigned
19 -  Not assigned
20 -  Not assigned
21 -  Heated front seats control unit -J774-
22 -  Heated rear window relay -J9-
23 -  Not assigned
24 -  Hazard​ warning​ lights​ button​ -E229-
25 -  Not assigned
26 -  Not assigned
27 -  Not assigned
28 -  Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-
29 -  Terminal 50 voltage supply relay -J682- , engine control module -J623-
30 -  Switch and instrument illumination regulator -E20-
31 -  Not assigned
32 -  Not assigned
33 -  Rain/light recognition sensor -G397- LIN bus,wiper motor control unit -J400-
34 -  Not assigned
35 -  Not assigned
36 -  Interior​ monitoring​ sensor -G273- , vehicle​ inclination​ sender​ -G384- , alarm horn -H12-
37 -  Interior monitoring deactivation switch -E267-
38 -  Fuel supply relay -J643- , fuel pump control unit -J538- depending on equipment
39 -  Not assigned
40 -  Headlight washer system relay -J39-
41 -  Dual tone horn relay -J4-
42 -  Positive connection 4 (30a) in dash panel wiring harness -A168-
43 -  Positive connection 2 (30a), in interior wiring harness -B150-
44 -  Not assigned
45 -  Not assigned
46 -  Not assigned
47 -  Not assigned
48 -  Not assigned
49 -  Not assigned
50 -  Front left​ entry​ light -W31- / front right​ entry​ light -W32-
51 -  Positive connection 2 (58b), in interior wiring harness -B238-
52 -  Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-

   
52-pin connector -T52c-, brown, -C-
VW JETTA SPORT WAGEN 2010 Onboard supply control unit J519 https://portal-diagnostov.com/license.html
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1 -  Positive connection 6 (30a), in dash panel wiring harness -A198- , vacant
2 -  Alarm horn -H12-
3 -  Right tail light bulb -M2-
4 -  Left brake light bulb -M9-
5 -  Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-
6 -  Not assigned
7 -  Hazard​ warning​ lights​ button​ -E229-
8 -  Not assigned
9 -  Not assigned
10 -  Front interior lamp -W1- , interior monitoring deactivation switch -E267-
11 -  Not assigned
12 -  Not assigned
13 -  Positive connection 6 (15a) in dash panel wiring harness -A201-
14 -  Steering column electronics control unit -J527-
15 -  Connection 1 (convenience CAN bus, high), in main wiring harness -B397-
16 -  Connection 1 (convenience CAN bus, low), in main wiring harness -B406-
17 -  Connection (54), in interior wiring harness -B131-
18 -  Not assigned
19 -  Not assigned
20 -  Not assigned
21 -  Not assigned
22 -  Not assigned
23 -  Not assigned
24 -  Not assigned
25 -  Right fog light bulb -L23-
26 -  Connection (58L), in dash panel wiring harness -A84-
27 -  Number plate light -X-
28 -  Rear right fog light bulb -L47- / right reversing light bulb -M17-
29 -  Right fog light bulb -L23-
30 -  Mechatronic unit for dual clutch gearbox -J743-
31 -  Steering column electronics control unit -J527-
32 -  DC/AC converter with socket, 12V-230V -U13-
33 -  Not assigned
34 -  Positive connection (50), in dash panel wiring harness -A41-
35 -  Switch and instrument illumination regulator -E20-
36 -  Not assigned
37 -  Not assigned
38 -  Not assigned
39 -  Not assigned
40 -  Central locking and anti-theft alarm system aerial -R47- , aerial screening
41 -  Central locking and anti-theft alarm system aerial -R47-
42 -  Fuse 16 on fuse holder B -SB16-
43 -  Not assigned
44 -  Not assigned
45 -  Not assigned
46 -  Right headlight main beam bulb -M32-
47 -  Rear left fog light bulb -L46- / left reversing light bulb -M16- depending on equipment
48 -  Left dip beam screen -V294-
49 -  Right dip beam screen -V295-
50 -  Front right turn signal bulb -M7-
51 -  Rear left turn signal bulb -M6-
52 -  Right dip beam headlight bulb -M31- / right headlight power output stage -J668- depending on equipment

   


VW JETTA SPORT WAGEN 2010 Central locking and anti-theft alarm system components

Central locking and anti-theft alarm system components
The central locking and anti-theft alarm systems are made up of the following components:
VW JETTA SPORT WAGEN 2010 Central locking and anti-theft alarm system components https://portal-diagnostov.com/license.html
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t  Onboard supply control unit -J519-
t  Fitting location: on left under dash panel, under relay carrier
Bonnet:
t  Bonnet contact switch -F266-
t  Alarm horn -H12-
In front of interior:
t  Interior monitoring deactivation switch -E267- , if equipped
t  Anti-theft alarm system sensor -G578- , if equipped
t  Central locking and anti-theft alarm system aerial -R47-
t  Fitting location: behind left A-pillar trim
Driver door:
t  Driver door control unit -J386-
t  Driver side window regulator motor -V147-
t  Driver door control unit -J386- and driver window regulator motor -V147- are a single unit
t  Fitting location: on inside of driver door
t  Driver door contact switch -F2-
t  Fitting location: on driver door lock unit -VX21-
Passenger door:
t  Front passenger door control unit -J387-
t  Front passenger side window regulator motor -V148-
t  Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit
t  Fitting location: on inside of front passenger door
t  Front passenger door contact switch -F3-
t  Fitting location: on front passenger door lock unit -VX22-
Rear door on driver side:
t  Rear driver side door control unit -J926-
t  Rear left window regulator motor -V471-
t  Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit
t  Fitting location: on inside of rear door on driver side
t  Rear​ left​ door​ contact​ switch​ -F10-
t  Fitting location: on rear left door lock unit -VX23-
Rear door on front passenger side:
t  Front passenger side rear door control unit -J927-
t  Front passenger side rear window regulator motor -V472-
t  Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit
t  Fitting location: on inside of rear door on front passenger side
t  Rear right door contact switch -F11-
t  Fitting location: on the right rear door lock unit -VX24-

   
Driver door control unit -J386-
Fitting location:
Inside front left door -arrow-
 
VW JETTA SPORT WAGEN 2010 Central locking and anti-theft alarm system components https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Central locking and anti-theft alarm system components https://portal-diagnostov.com/license.html
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A -  Driver door control unit -J386-
Connector:
B -  32-pin connector -T32a- , in wiring harness
C -  16-pin connector -T16a- , in wiring harness
D -  20-pin connector -T20a- , in wiring harness
  Note:
Driver door control unit -J386- and driver window regulator motor -V147- are a single unit

   


VW JETTA SPORT WAGEN 2010 Rear driver side door control unit J926

Rear driver side door control unit -J926-
Fitting location:
Inside rear left door -arrow-
 
VW JETTA SPORT WAGEN 2010 Rear driver side door control unit J926 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Rear driver side door control unit J926 https://portal-diagnostov.com/license.html
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A -  Rear driver side door control unit -J926-
Connector:
B -  18-pin connector -T18b- , in wiring harness
  Note:
Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit

   


VW JETTA SPORT WAGEN 2010 Front passenger door control unit J387

Front passenger door control unit -J387-
Fitting location:
Inside front right door -arrow-
  Note:
Only the left side is shown. The right side is similar.
 
VW JETTA SPORT WAGEN 2010 Front passenger door control unit J387 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Front passenger door control unit J387 https://portal-diagnostov.com/license.html
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A -  Front passenger door control unit -J387-
Connector:
B -  32-pin connector -T32b- , in wiring harness
C -  16-pin connector -T16d- , in wiring harness
D -  20-pin connector -T20b- , in wiring harness
  Note:
Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit

   


VW JETTA SPORT WAGEN 2010 Front passenger side rear door control unit J927

Front passenger side rear door control unit -J927-
Fitting location:
Inside rear right door -arrow-
  Note:
Only the left side is shown. The right side is similar.
 
VW JETTA SPORT WAGEN 2010 Front passenger side rear door control unit J927 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Front passenger side rear door control unit J927 https://portal-diagnostov.com/license.html
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A -  Front passenger side rear door control unit -J927-
Connector:
B -  18-pin connector -T18c- , in wiring harness
  Note:
Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit

   


VW JETTA SPORT WAGEN 2010 Airbag​ control​ unit​ J234

Airbag​ control​ unit​ -J234-
Fitting location:
under centre console at front -arrow-
 
VW JETTA SPORT WAGEN 2010 Airbag​ control​ unit​ J234 https://portal-diagnostov.com/license.html
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50-pin connector assignment:
VW JETTA SPORT WAGEN 2010 Airbag​ control​ unit​ J234 https://portal-diagnostov.com/license.html
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A -  Airbag​ control​ unit​ -J234-
Connector:
B -  50-pin connector -T50- , in wiring harness

   
75-pin connector assignment:
VW JETTA SPORT WAGEN 2010 Airbag​ control​ unit​ J234 https://portal-diagnostov.com/license.html
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A -  Airbag​ control​ unit​ -J234-
Connector:
B -  75-pin connector -T75- , in wiring harness

   


VW JETTA SPORT WAGEN 2010 Airbag systems without seat occupied recognition components

Airbag systems without seat occupied recognition components
Airbag systems without seat occupied recognition are made up of the following components:
VW JETTA SPORT WAGEN 2010 Airbag systems without seat occupied recognition components https://portal-diagnostov.com/license.html
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1 -  Airbag​ control​ unit​ -J234-
t  Fitting location: behind centre console
2 -  Front passenger side airbag deactivated warning lamp -K145-
t  Fitting location: in dash panel insert
3 -  Airbag coil connector and return ring with slip ring -F138-
t  Fitting location: on steering column switch installation
Seat belt switches:
4 -  Driver side belt switch -E24-
t  Fitting location: on seat belt latch on driver seat
5 -  Front passenger side belt switch -E25-
t  Fitting location: on seat belt latch on front passenger seat
6 -  Key operated switch to deactivate front passenger side airbag -E224-
t  Fitting location: in glove compartment
Sensors:
7 -  Seat occupied sensor, front passenger side -G128-
t  Fitting location: in front passenger seat
8 -  Side airbag crash sensor on driver side -G179-
t  Fitting location: behind driver door trim panel
9 -  Side-airbag crash sensor on front passenger side -G180-
t  Fitting location: behind front passenger door trim panel
10 -  Rear side airbag crash sensor on driver side -G256-
t  Fitting location: in rear wheel housing on driver side
11 -  Rear side airbag crash sensor on front passenger side -G257-
t  Fitting location: in rear wheel housing on front passenger side
Igniters:
12 -  Driver side airbag igniter -N95-
t  Fitting location: on steering column switch installation
13 -  Front passenger side airbag igniter 1 -N131-
t  Fitting location: behind dash panel on front passenger side
14 -  Driver side seat belt tensioner igniter 1 -N153-
t  Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side
15 -  Front passenger seat belt tensioner igniter 1 -N154-
t  Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side
16 -  Rear seat belt tensioner igniter on driver side -N196-
t  Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side
17 -  Rear seat belt tensioner igniter on front passenger side -N197-
t  Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side
18 -  Side-airbag igniter, driver side -N199-
t  Fitting location: in driver seat on left
19 -  Side-airbag igniter, front passenger side -N200-
t  Fitting location: in front passenger seat on right
20 -  Rear side airbag igniter on driver side -N201-
t  Fitting location: in rear seat on left
21 -  Rear side airbag igniter on front passenger side -N202-
t  Fitting location: in rear seat on right
22 -  Driver side curtain/head airbag igniter -N251-
t  Fitting location: under roof trim panel on left
23 -  Front passenger side curtain/head airbag igniter -N252-
t  Fitting location: under roof trim panel on right



VW JETTA SPORT WAGEN 2010 Airbag systems with seat occupied recognition components

Airbag systems with seat occupied recognition components
Airbag systems with seat occupied recognition are made up of the following components:
Control units:
   
VW JETTA SPORT WAGEN 2010 Airbag systems with seat occupied recognition components https://portal-diagnostov.com/license.html
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1 -  Airbag​ control​ unit​ -J234-
t  Fitting location: behind centre console
2 -  Seat occupied recognition control unit -J706-
t  Fitting location: in front passenger seat
3 -  Front passenger side airbag deactivated warning lamp -K145-
t  Fitting location: in dash panel insert
4 -  Airbag coil connector and return ring with slip ring -F138-
t  Fitting location: on steering column switch installation
5 -  Driver side belt switch -E24-
t  Fitting location: on seat belt latch on driver seat
6 -  Front passenger side belt switch -E25-
t  Fitting location: on seat belt latch on front passenger seat
Sensors:
7 -  Side airbag crash sensor on driver side -G179-
t  Fitting location: behind driver door trim panel
8 -  Side-airbag crash sensor on front passenger side -G180-
t  Fitting location: behind front passenger door trim panel
9 -  Rear side airbag crash sensor on driver side -G256-
t  Fitting location: in rear wheel housing on driver side
10 -  Rear side airbag crash sensor on front passenger side -G257-
t  Fitting location: in rear wheel housing on front passenger side
11 -  Front airbag crash sensor for driver side -G283-
t  Fitting location: on left side of lock carrier on front end
12 -  Front airbag crash sensor for front passenger side -G284-
t  Fitting location: on right side of lock carrier on front end
13 -  Pressure sensor for seat occupied recognition -G452-
t  Fitting location: in front passenger seat
t  Depending on equipment
14 -  Seat belt force sensor for seat occupied recognition -G453-
t  Fitting location: in front passenger seat
t  Depending on equipment
15 -  Driver side seat position sensor -G553-
t  Fitting location: in front passenger seat
t  Depending on equipment
Igniters:
16 -  Driver side airbag igniter -N95-
t  Fitting location: on steering column switch installation
17 -  Front passenger side airbag igniter 1 -N131-
t  Fitting location: behind dash panel on front passenger side
18 -  Front passenger side airbag igniter 2 -N132-
t  Fitting location: behind dash panel on front passenger side
19 -  Driver side seat belt tensioner igniter 1 -N153-
t  Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side
20 -  Front passenger seat belt tensioner igniter 1 -N154-
t  Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side
21 -  Rear seat belt tensioner igniter on driver side -N196-
t  Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side
22 -  Rear seat belt tensioner igniter on front passenger side -N197-
t  Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side
23 -  Side-airbag igniter, driver side -N199-
t  Fitting location: in driver seat on left
24 -  Side-airbag igniter, front passenger side -N200-
t  Fitting location: in front passenger seat on right
25 -  Rear side airbag igniter on driver side -N201-
t  Fitting location: in rear seat on left
26 -  Rear side airbag igniter on front passenger side -N202-
t  Fitting location: in rear seat on right
27 -  Driver side curtain/head airbag igniter -N251-
t  Fitting location: under roof trim panel on left
28 -  Front passenger side curtain/head airbag igniter -N252-
t  Fitting location: under roof trim panel on right

   


VW JETTA SPORT WAGEN 2010 Parking aid (PDC) without park assist steering (Park Assist)

Parking aid (PDC) without park assist steering (Park Assist)
VW JETTA SPORT WAGEN 2010 Parking aid (PDC) without park assist steering (Park Assist) https://portal-diagnostov.com/license.html
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1 -  Parking aid control unit -J446-
Warning buzzers:
2 -  Front parking aid warning buzzer -H22-
3 -  Rear parking aid warning buzzer -H15-
Button:
4 -  Parking​ aid​ button​ -E266-
Sensors:
5 -  Front left parking aid sender
q   Front right parking aid sender -G252-
q   Front centre right parking aid sender -G253-
q   Front centre left parking aid sender -G254-
q   Front left parking aid sender -G255-
6 -  Rear parking aid sender
q   Rear left parking aid sender -G203-
q   Rear centre left parking aid sender -G204-
q   Rear centre right parking aid sender -G205-
q   Rear right parking aid sender -G206-

   
Parking aid control unit -J446-
Parking aid (PDC) without park assist steering (Park Assist)
Fitting location:
t  On left under​ dash​ panel​,​ behind​ relay​ carrier​ above​ onboard​ supply​ control​ unit​ -2-
t  Connector on parking aid control unit -J446--1-
t  Securing bolt -3-
 
VW JETTA SPORT WAGEN 2010 Parking aid (PDC) without park assist steering (Park Assist) https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Parking aid (PDC) without park assist steering (Park Assist) https://portal-diagnostov.com/license.html
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A -  Parking aid control unit -J446-
Connector:
B -  16-pin connector -T16c- , in wiring harness
C -  12-pin connector -T12- , in wiring harness
D -  12-pin connector -T12a- , in wiring harness, from July 2009
D -  12-pin connector -T12w- , in wiring harness, from July 2010

   


VW JETTA SPORT WAGEN 2010 Park assist steering control unit J791

Park assist steering control unit -J791-
Connector:
VW JETTA SPORT WAGEN 2010 Park assist steering control unit J791 https://portal-diagnostov.com/license.html
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A -  Park assist steering control unit -J791-
Connector:
B -  16-pin connector -T16c- , in wiring harness
C -  12-pin connector -T12- , in wiring harness
D -  12-pin connector -T12a- , in wiring harness, from July 2009
D -  12-pin connector -T12w- , in wiring harness, from July 2010

   


VW JETTA SPORT WAGEN 2010 Parking aid, with park assist

Parking aid, with park assist
VW JETTA SPORT WAGEN 2010 Parking aid, with park assist https://portal-diagnostov.com/license.html
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1 -  Park assist steering control unit -J791-
Warning buzzers:
2 -  Front parking aid warning buzzer -H22-
3 -  Rear parking aid warning buzzer -H15-
Button:
4 -  Parking​ aid​ button​ -E266-
5 -  Park assist steering button -E581-
Sensors:
6 -  Front left parking aid sender
q   Front right parking aid sender -G252-
q   Front centre right parking aid sender -G253-
q   Front centre left parking aid sender -G254-
q   Front left parking aid sender -G255-
q   Front left sender for park assist steering on left side of vehicle -G568-
q   Front right sender for park assist steering on right side of vehicle -G569-
7 -  Rear parking aid sender
q   Rear left parking aid sender -G203-
q   Rear centre left parking aid sender -G204-
q   Rear centre right parking aid sender -G205-
q   Rear right parking aid sender -G206-

   
Components of reversing camera system
VW JETTA SPORT WAGEN 2010 Parking aid, with park assist https://portal-diagnostov.com/license.html
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1 -  Control​​ unit​​ with​​ display​​ for​​ radio​​ and​​ navigation​​ system​ -J503- or radio -R-
2 -  Reversing camera -R189-

   


VW JETTA SPORT WAGEN 2010 Amplifier R12

Amplifier -R12-
Fitting location:
under driver seat
 
VW JETTA SPORT WAGEN 2010 Amplifier R12 https://portal-diagnostov.com/license.html
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Connector assignment:
VW JETTA SPORT WAGEN 2010 Amplifier R12 https://portal-diagnostov.com/license.html
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 -  Amplifier -R12-
Connector:
A -  22-pin connector -T38- , in wiring harness
B -  16-pin connector -T38- , in wiring harness
  Note:
♦ -T38- consists of items B and C.

   
Connector:
VW JETTA SPORT WAGEN 2010 Amplifier R12 https://portal-diagnostov.com/license.html
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A -  22-pin connector -T38- , in wiring harness
1 -  Terminal 31 (input), from July 2009 earth point behind centre of dash panel -45-. from July 2010
2 -  Terminal 30 (input), from July 2009 fuse 18 (on fuse panel B) -SB18- , from July 2010
3 -  Front right bass loudspeaker -R23- (-)
4 -  Not assigned
5 -  Not assigned
6 -  Front left bass loudspeaker -R21- (-)
7 -  Front right treble loudspeaker -R22- (-)
8 -  Front left treble loudspeaker -R20- (+)
9 -  Rear left bass loudspeaker -R15- (+)
10 -  Rear right bass loudspeaker -R17- (-)
11 -  Front right mid-range loudspeaker -R104- (-)
12 -  Front right mid-range loudspeaker -R104- (+)
13 -  Front left mid-range loudspeaker -R103- (+)
14 -  Front left mid-range loudspeaker -R103- (+)
15 -  Front right bass loudspeaker -R23- (+)
16 -  Not assigned
17 -  Not assigned
18 -  Front left bass loudspeaker -R21- (+)
19 -  Front right treble loudspeaker -R22- (+)
20 -  Front left treble loudspeaker -R20- (-)
21 -  Rear left bass loudspeaker -R15- (-)
22 -  Rear right bass loudspeaker -R17- (+)
B -  16-pin connector -T38- , in wiring harness
23 -  CAN bus (low), from July 2009 connection (Infotainment CAN bus, low) in dash panel wiring harness -A179-, from July 2010
24 -  Not assigned
25 -  Not assigned
26 -  Not assigned
27 -  Left rear signal input (-), from July 2009 radio -R- , from July 2010
28 -  Right rear signal input (-), from July 2009 radio -R- , from July 2010
29 -  Left rear signal input (-), from July 2009 radio -R- , from July 2010
30 -  Right front signal input (-), from July 2009 radio -R- , from July 2010
31 -  CAN bus (high), from July 2009 connection (Infotainment CAN bus, high) in dash panel wiring harness -A178-, from July 2010
32 -  Not assigned
33 -  Not assigned
34 -  Not assigned
35 -  Right rear signal input (-), from July 2009 radio -R- , from July 2010
36 -  Right rear signal input (-), from July 2009 radio -R- , from July 2010
37 -  Front left signal input (+), from July 2009 radio -R- , from July 2010
38 -  Front right signal input (+), from July 2009 radio -R- , from July 2010
  Note:
♦ -T38- consists of items A and B.

   


VW JETTA SPORT WAGEN 2010 Heated front seats control unit J774

Heated front seats control unit -J774-
Fitting location:
On front left of seat frame -Arrow-
 
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VW JETTA SPORT WAGEN 2010 Headlight range control unit J431

Headlight range control unit -J431-
Fitting location:
On right of glove compartment -arrow-
 
VW JETTA SPORT WAGEN 2010 Headlight range control unit J431 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Headlight range control unit J431 https://portal-diagnostov.com/license.html
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A -  Headlight range control unit -J431-
Connector:
B -  26-pin connector -T26c- , in wiring harness

   


VW JETTA SPORT WAGEN 2010 Telephone transmitter and receiver unit R36

Telephone transmitter and receiver unit -R36-
Fitting location:
under seat on front right -arrow- .
 
VW JETTA SPORT WAGEN 2010 Telephone transmitter and receiver unit R36 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Telephone transmitter and receiver unit R36 https://portal-diagnostov.com/license.html
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A -  Mobile telephone operating electronics control unit -J412-
Connector:
B -  54-pin connector -T54- , in wiring harness

   


VW JETTA SPORT WAGEN 2010 Fuel pump control unit J538

Fuel pump control unit -J538-
Fitting location:
under rear right seat, on fuel delivery unit -arrow-
 
VW JETTA SPORT WAGEN 2010 Fuel pump control unit J538 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Fuel pump control unit J538 https://portal-diagnostov.com/license.html
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A -  Fuel pump control unit -J538-
Connector:
B -  10-pin connector -T10v- , in wiring harness



VW JETTA SPORT WAGEN 2010 Vehicle​ position​ recognition​ control​ unit J603

Vehicle​ position​ recognition​ control​ unit -J603-
Fitting location:
Bonded to rear of roof, near roof end strip/roof aerial
   
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A -  Vehicle​ position​ recognition​ control​ unit -J603-
Connector:
a -  8-pin connector -T8h- , in wiring harness

   


VW JETTA SPORT WAGEN 2010 Trailer detector control unit J345

Trailer detector control unit -J345-
Fitting location:
In rear left side panel -arrow-
 
VW JETTA SPORT WAGEN 2010 Trailer detector control unit J345 https://portal-diagnostov.com/license.html
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Connector:
VW JETTA SPORT WAGEN 2010 Trailer detector control unit J345 https://portal-diagnostov.com/license.html
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A -  Trailer detector control unit -J345-
Connector:
B -  16-pin connector -T16i- , in wiring harness
C -  12-pin connector -T12h- , in wiring harness

   


VW JETTA SPORT WAGEN 2010

Interface control unit for vehicle location system -J843- , from July 2010
Fitting location:
Rear left behind side trim panel -arrow-
 
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VW JETTA SPORT WAGEN 2010 Overview of relay carriers

Overview of relay carriers
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1 -  Relay carrier on E-box
q   On left in engine compartment
q   Relay assignment (model year 2010)
q   Relay assignment (model year 2011)
q   Relay assignment (model year 2012)
2 -  Relay carrier on top of onboard supply control unit
q   Under dash panel on driver side, next to steering column
q   Fitting location (model year 2010)
q   Fitting location (model year 2011)
q   Relay assignment (model year 2010)
q   Relay assignment (model year 2011)
q   Relay assignment (model year 2012)
3 -  Relay carrier on bottom of onboard supply control unit
q   Under dash panel on driver side, next to steering column
q   Fitting location (model year 2010)
q   Fitting location (model year 2011)
q   Relay assignment (model year 2010)
q   Relay assignment (model year 2011)
q   Relay assignment (model year 2012)

Relay assignment on E-box (model year 2010)
Fitting location:
On left in engine compartment
   
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1 -  Terminal 30 voltage supply relay -J317- (458)
q   Slot A1
q   Engine codes BXE, CAYB, CAYC, CBDA, CBDB, CEGA
2 -  Secondary air pump relay -J299- (100)
q   Slot A2
q   Engine codes BSE, BSF, CCSA
2 -  Engine component current supply relay -J757- (100)
q   Slot A2
q   Engine codes CAWD, CCZA
2 -  Connection bridge
q   Slot A2
q   Only diesel engines
q   Engine codes BXE, CAYB, CAYC, CGGA, CBDA, CBDB, CEGA



VW JETTA SPORT WAGEN 2010 Relay assignment on E-box (model year 2011)

Relay assignment on E-box (model year 2011)
Fitting location:
On left in engine compartment
   
VW JETTA SPORT WAGEN 2010 Relay assignment on E-box (model year 2011) https://portal-diagnostov.com/license.html
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1 -  Motronic current supply relay -J271- (100)
q   Slot A1
q   Engine codes CBTA, CBUA, CBZA, CBZB, CAVD, CAXA, CGGA
1 -  Terminal 30 voltage supply relay -J317- (458)
q   Slot A1
q   Engine codes CLCA, CFHC, CFHB, CJAA, CAYB, CAYC
1 -  Current supply relay for Simos control unit -J363- (458)
q   Slot A1
q   Engine codes BSE, BSF, CCSA, CCCA
2 -  Secondary air pump relay -J299- (100)
q   Slot A2
q   Engine codes CBTA, CBUA, CCCA, BSE, BSF, CCSA
2 -  Additional coolant pump relay -J496- (100)
q   Slot A2
q   Engine codes CAVD, CAXA, CBZA, CBZB
2 -  Engine component current supply relay -J757- (100)
q   Slot A2
q   Engine code CCZA
2 -  Connection bridge
q   Slot A2
q   Only diesel engines
q   Engine codes CJAA, CAYB, CAYC, CGGA
  Note:
The​ number​ in​ brackets​ after​ the​ part​ designation​ denotes​ the​ control​ number​ on​ the​ housing.​



VW JETTA SPORT WAGEN 2010 Relay assignment on E-box (model year 2012)

Relay assignment on E-box (model year 2012)
Fitting location:
On left in engine compartment
   
VW JETTA SPORT WAGEN 2010 Relay assignment on E-box (model year 2012) https://portal-diagnostov.com/license.html
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1 -  Motronic current supply relay -J271- (100)
q   Slot A1
q   Engine codes CBTA, CBUA, CBZA, CBZB, CAVD, CAXA, CCZA, CGGA
1 -  Terminal 30 voltage supply relay -J317- (100)
q   Slot A1
q   Engine codes CLCA, CFHC, CFHB, CJAA, CAYB, CAYC
1 -  Current supply relay for Simos control unit -J363- (458)
q   Slot A1
q   Engine codes BSE, BSF, CCSA, CCCA
2 -  Secondary air pump relay -J299- (100)
q   Slot A2
q   Engine codes CBTA, CBUA, CCCA, BSE, BSF, CCSA
2 -  Additional coolant pump relay -J496- (100)
q   Slot A2
q   Engine codes CAVD, CAXA, CBZA, CBZB
2 -  Engine component current supply relay -J757- (100)
q   Slot A2
q   Engine code CCZA
2 -  Connection bridge
q   Slot A2
q   Only diesel engines
q   Engine codes CFHB, CFHC, CLCA, CJAA, CAYB, CAYC, CGGA
  Note:
The​ number​ in​ brackets​ after​ the​ part​ designation​ denotes​ the​ control​ number​ on​ the​ housing.​



VW JETTA SPORT WAGEN 2010 Relay carrier on top/bottom of onboard supply control unit, only for model year 2010

Relay carrier on top/bottom of onboard supply control unit, only for model year 2010
Fitting location:
Under dash panel on driver side, next to steering column
   
VW JETTA SPORT WAGEN 2010 Relay carrier on top/bottom of onboard supply control unit, only for model year 2010 https://portal-diagnostov.com/license.html
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 -  Onboard supply control unit -J519-
A -  Relay carrier on top of onboard supply control unit
B -  Relay carrier on bottom of onboard supply control unit

   
Relay carrier on top of onboard supply control unit -A- , only for model year 2010
VW JETTA SPORT WAGEN 2010 Relay carrier on top/bottom of onboard supply control unit, only for model year 2010 https://portal-diagnostov.com/license.html
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2 -  Terminal 75 voltage supply relay 1 -J680- (644)
q   Slot 2
3 -  Headlight washer system relay -J39- (646)
q   Slot 3.2
5 -  Terminal 50 voltage supply relay -J682- (645)
q   Slot 5
  Note:
-J4- is a mini-relay and is located on a relay slot

   
Relay carrier on bottom of onboard supply control unit -B- , only for model year 2010
VW JETTA SPORT WAGEN 2010 Relay carrier on top/bottom of onboard supply control unit, only for model year 2010 https://portal-diagnostov.com/license.html
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1 -  Electric fuel pump 2 relay -J49- (646)
q   Slot A
2 -  Fuel supply relay -J643- (646)
q   Slot B
3 -  Auxiliary heater operation relay -J485- (645)
q   Slot C
5 -  Fresh air blower relay -J13-
q   Slot E
  Note:
t  The​ number​ in​ brackets​ after​ the​ part​ designation​ denotes​ the​ control​ number​ on​ the​ housing.​
t  J17 and J832 are mini-relays and can be found on a relay slot
t  J151 and J757 are mini-relays and can be found on a relay slot



VW JETTA SPORT WAGEN 2010 Relay carrier on onboard supply control unit, from model year 2011

Relay carrier on onboard supply control unit, from model year 2011
Fitting location:
Under dash panel on driver side, next to steering column
   
VW JETTA SPORT WAGEN 2010 Relay carrier on onboard supply control unit, from model year 2011 https://portal-diagnostov.com/license.html
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 -  Onboard supply control unit -J519-
P -  Relay carrier on top of onboard supply control unit
q   Left-hand drive only
Q -  Relay carrier on bottom of onboard supply control unit
q   Right-hand drive only

Relay carrier on top of onboard supply control unit, only for model year 2011
l  Left-hand drive only
   
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1 -  Terminal 15 voltage supply relay -J329- (645)
q   Slot 1
2 -  Terminal 75 voltage supply relay 1 -J680- (644)
q   Slot 2
3 -  Dual tone horn relay -J4- (646)
q   Slot 3.1
3 -  Headlight washer system relay -J39- (646)
q   Slot 3.2
4 -  Heated rear window relay -J9- (645)
q   Slot 4
5 -  Terminal 50 voltage supply relay -J682- (645)
q   Slot 5
  Note:
-J4- is a mini-relay and is located on a relay slot

Relay carrier on bottom of onboard supply control unit, only for model year 2011
l 
   
VW JETTA SPORT WAGEN 2010 Relay carrier on onboard supply control unit, from model year 2011 https://portal-diagnostov.com/license.html
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A -  Supplementary fuel pump relay -J832- (646)
q   Slot A.1
q   Engine codes CCZA,​·CFHB,​·CFHC,​·CLCA​
A -  Continued coolant circulation relay -J151- (646)
q   Slot A.2
q   Engine code CCZA
E -  High heat output relay -J360- (644)
q   Slot E
  Note:
t  -J4- is a mini-relay and is located on a relay slot
t  J17 and J49 are mini-relays and can be found on a relay slot
t  J17 and J643 are mini-relays and can be found on a relay slot
t  J17 and J832 are mini-relays and can be found on a relay slot
t  The​ number​ in​ brackets​ after​ the​ part​ designation​ denotes​ the​ control​ number​ on​ the​ housing.​

   


VW JETTA SPORT WAGEN 2010 Relay carrier on top of onboard supply control unit, only for model year 2012

Relay carrier on top of onboard supply control unit, only for model year 2012
VW JETTA SPORT WAGEN 2010 Relay carrier on top of onboard supply control unit, only for model year 2012 https://portal-diagnostov.com/license.html
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1 -  Terminal 15 voltage supply relay -J329- (645)
q   Slot 1
2 -  Terminal 50 voltage supply relay -J682- (645)
q   Slot 2
2 -  Starter relay 1 -J906- (645)
q   Slot 2
3 -  Dual tone horn relay -J4- (646)
q   Slot 3.1
3 -  Headlight washer system relay -J39- (646)
q   Slot 3.2
4 -  Heated rear window relay -J9- (645)
q   Slot 4
5 -  Terminal 75 voltage supply relay 1 -J680- (644)
q   Slot 5
  Note:
-J4- is a mini-relay and is located on a relay slot

   


VW JETTA SPORT WAGEN 2010 Relay carrier on bottom of onboard supply control unit, only for model year 2012

Relay carrier on bottom of onboard supply control unit, only for model year 2012
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A -  Supplementary fuel pump relay -J832- (646)
q   Slot A
q   Engine codes CCZA,​·CFHB,​·CFHC,​·CLCA​
A -  Starter relay 2 -J907- (507)
q   Slot A
A -  Terminal 50 voltage supply relay -J682- (507)
q   Slot A
B -  Fuel pump relay -J17- (646)
q   Slot B.1
B -  Electric fuel pump 2 relay -J49- (646)
q   Slot B.2
q   Engine codes BSE,​·BSF,​·CAYB,​·CAYC,​·CCSA,​·CFHB,​·CFHC,​·CGGA,​·CLCA
B -  Fuel supply relay -J643- (646)
q   Slot B.2
q   Engine codes CBTA, CBUA, CCCA, CGGA
C -  Low heat output relay -J359- (645)
q   Slot C
C -  Auxiliary heater operation relay -J485- (645)
q   Slot C
D -  Supplementary fuel pump relay -J832- (645)
q   Slot D
E -  High heat output relay -J360- (644)
q   Slot E
E -  Fresh air blower relay -J13- (646)
q   Slot E
  Note:
The​ number​ in​ brackets​ after​ the​ part​ designation​ denotes​ the​ control​ number​ on​ the​ housing.​

   


VW JETTA SPORT WAGEN 2010 Automatic glow period control unit J179

Automatic glow period control unit -J179-
Fitting location:
Auxiliary relay carrier under E-box
t  Only models with a diesel engine
1- Additional relay carrier
2- Automatic glow period control unit -J179- (457)
 
VW JETTA SPORT WAGEN 2010 Automatic glow period control unit J179 https://portal-diagnostov.com/license.html
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VW JETTA SPORT WAGEN 2010 Battery​ monitor​ control​ unit​ J367

Battery​ monitor​ control​ unit​ -J367-
Fitting location:
On earth cable battery terminal clamp
t  Only models with start/stop system
 
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VW JETTA SPORT WAGEN 2010 Voltage stabiliser J532

Voltage stabiliser -J532-
Fitting location:
In dash panel panel, behind glove compartment
 
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VW JETTA SPORT WAGEN 2010 Overview of earth points

Overview of earth points
   
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   1 Earth strap, battery - body
q   Torque: 9 Nm
q   Fitting location
   12 Earth point on left in engine compartment
q   Torque: 9 Nm
q   Fitting location
   15 Earth point on cylinder head
q   Torque: 9 Nm
q   Fitting location
   43 Earth point, lower part of right A-pillar
q   Torque: 9 Nm
q   Fitting location
   44 Earth point on lower part of left A-pillar
q   Torque: 9 Nm
q   Fitting location
   45 Earth​ point,​ behind​ centre​ of​ dash​ panel​
q   Torque: 9 Nm
q   Fitting location
   47 Earth point, in front right footwell
q   Torque: 9 Nm
q   Fitting location
   50 Earth point, on left in luggage compartment
q   Torque: 9 Nm
q   Fitting location
   51 Earth point, on right in luggage compartment
q   Torque: 9 Nm
q   Fitting location
   78 Earth point, lower part of right B-pillar
q   Torque: 9 Nm
q   Fitting location
   602 Earth point in front left footwell
q   Torque: 9 Nm
q   Fitting location
   605 Earth point on top end of steering column
q   Torque: 9 Nm
q   Fitting location
   607 Earth point, on left in plenum chamber
q   Torque: 9 Nm
q   Fitting location
   638 Earth point on right A-pillar
q   Torque: 9 Nm
q   Fitting location
   642 Earth point for electronically controlled fan
q   Torque: 9 Nm
q   Fitting location
   655 Earth​ point​ on​ left​ headlight​
q   Torque: 9 Nm
q   Fitting location



VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment

Earth points, in engine compartment
   
   1 Earth strap, battery - body -arrow A-
   12 Earth point on left in engine compartment -arrow B-
 
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   15 Earth point on cylinder head -arrow-
 
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   607 Earth point on left in plenum chamber -arrow-
 
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   642 Earth point for electronically controlled fan -arrow C-
   655 Earth point on left headlight -arrow A-
 
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   656 Earth point on right headlight -arrow-
t  From model year 2011
Earth points in interior
 
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   43 Earth point on lower part of right A-pillar -arrow C-
   638 Earth point on right A-pillar -arrow A-
 
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   44 Earth point, lower part of left A-pillar -arrow B-
Earth points in interior
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
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   45 Earth point, behind centre of dash panel -arrow-
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file
   78 Earth point on lower part of right B-pillar -arrow-
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file
   605 Earth point on top of steering column -arrow-
Overview of earth points in luggage compartment
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file
   50 Earth point on left in luggage compartment -arrow A-
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file
   662 Earth point in rear left side panel -arrow-
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file
   51 Earth point on right in luggage compartment -arrow A-
   663 Earth point in rear right side panel -arrow B-
 
VW JETTA SPORT WAGEN 2010 Earth points, in engine compartment https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Get access to all wiring diagrams of the carDownload PDF file