Wiring Diagram VW GOLF CABRIOLET 2017 - Battery - Starter - Alternator - Onboard supply control unit - Fuse 1 in fuse holder A - Fuse 5 in fuse holder A - Fuse 27 on fuse holder C
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
J519 | Onboard supply control unit |
SA1 | Fuse 1 in fuse holder A |
SA5 | Fuse 5 in fuse holder A |
SC27 | Fuse 27 on fuse holder C |
T2 | 2-pin connector |
T2c | 2-pin connector, near starter |
T4t | 4-pin connector, near starter |
T52c | 52-pin connector |
1 | Earth strap, battery - body |
14 | Earth point, on gearbox |
508 | Threaded connection (30) on E-box |
652 | Earth point, engine and gearbox earth |
B177 | Connection (61), in interior wiring harness |
D110 | Connection 8 in engine compartment wiring harness |
* | Only models with air conditioning system |
*2 | Only models with no air conditioning system |
Wiring Diagram VW GOLF CABRIOLET 2017 - Terminal 15 voltage supply relay - Onboard supply control unit - Terminal 50 voltage supply relay
J329 | Terminal 15 voltage supply relay |
J519 | Onboard supply control unit |
J682 | Terminal 50 voltage supply relay |
SC1 | Fuse 1 on fuse holder C |
SC2 | Fuse 2 on fuse holder C |
SC4 | Fuse 4 on fuse holder C |
SB6 | Fuse 6 on fuse holder B |
SB7 | Fuse 7 on fuse holder B |
T40 | 40-pin connector |
T52b | 52-pin connector |
508 | Threaded connection (30) on E-box |
A192 | Positive connection 3 (15a) in dash panel wiring harness |
A217 | Positive connection 8 (15a) in dash panel wiring harness |
B163 | Positive connection 1 (15), in interior wiring harness |
B278 | Positive connection 2 (15a) in main wiring harness |
B504 | Positive connection 8 (30a), in interior wiring harness |
B660 | Connection (diagnosis terminal 50), in main wiring harness |
* | Only models with flexible service interval display |
Wiring Diagram VW GOLF CABRIOLET 2017 - Automatic glow period control unit - Onboard supply control unit - Glow plug 1 - Glow plug 2 - Glow plug 3 - Glow plug 4 - Push-in bridge
J179 | Automatic glow period control unit, on left under E-box |
J359 | Low heat output relay |
J360 | High heat output relay |
J519 | Onboard supply control unit |
Q10 | Glow plug 1 |
Q11 | Glow plug 2 |
Q12 | Glow plug 3 |
Q13 | Glow plug 4 |
SB14 | Fuse 14 on fuse holder B |
SB20 | Fuse 20 on fuse holder B |
SB21 | Fuse 21 on fuse holder B |
SB23 | Fuse 23 on fuse holder B |
SB24 | Fuse 24 on fuse holder B |
SB27 | Fuse 27 on fuse holder B |
T11b | 11-pin connector |
T14a | 14-pin connector, near battery |
TV23 | Push-in bridge |
T40 | 40-pin connector |
D180 | Connection (87a), in engine compartment wiring harness |
D183 | Connection 4 (87a) in engine compartment wiring harness |
* | Only models with auxiliary air heater |
Wiring Diagram VW GOLF CABRIOLET 2017 - Fuel gauge sender - Fuel system pressurisation pump - Fuel pump relay - Terminal 30 voltage supply relay - Onboard supply control unit - Fuel supply relay
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
J17 | Fuel pump relay |
J317 | Terminal 30 voltage supply relay |
J519 | Onboard supply control unit |
J643 | Fuel supply relay |
SB10 | Fuse 10 on fuse holder B |
SB13 | Fuse 13 on fuse holder B |
SB15 | Fuse 15 on fuse holder B |
SB22 | Fuse 22 on fuse holder B |
T5b | 5-pin connector |
T40 | 40-pin connector |
A193 | Connection (87a), in dash panel wiring harness |
B156 | Positive connection (30a), in interior wiring harness |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
D182 | Connection 3 (87a) in engine compartment wiring harness |
D183 | Connection 4 (87a) in engine compartment wiring harness |
Wiring Diagram VW GOLF CABRIOLET 2017 - Onboard supply control unit - Engine control unit
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
J623 | Engine control unit, central in plenum chamber |
T16r | 16-pin connector |
T52b | 52-pin connector |
T94 | 94-pin connector |
131 | Earth connection 2, in engine compartment wiring harness |
383 | Earth connection 18, in main wiring harness |
607 | Earth point, on left in plenum chamber |
682 | Earth point 2, in rear right side panel |
B489 | Connection 25, in main wiring harness |
D182 | Connection 3 (87a) in engine compartment wiring harness |
Wiring Diagram VW GOLF CABRIOLET 2017 - Charge pressure sender - Intake air temperature sender - Air mass meter - Pressure differential sender - Onboard supply control unit - Engine control unit
G31 | Charge pressure sender |
G42 | Intake air temperature sender |
G70 | Air mass meter |
G505 | Pressure differential sender |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T3aj | 3-pin connector |
T3bn | 3-pin connector |
T4bf | 4-pin connector, near starter |
T94 | 94-pin connector |
328 | Earth connection 2 (sender earth), in engine compartment wiring harness |
D141 | Connection (5V) in engine prewiring harness |
* | Up to April 2014 |
*2 | From May 2014 |
Wiring Diagram VW GOLF CABRIOLET 2017 - Accelerator pedal module - Lambda probe 1 before catalytic converter - Onboard supply control unit - Engine control unit
GX2 | Accelerator pedal module |
GX10 | Lambda probe 1 before catalytic converter |
G39 | Lambda probe |
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T6h | 6-pin connector |
T6w | 6-pin connector, in rear of engine compartment |
T94 | 94-pin connector |
Z19 | Lambda probe heater |
Wiring Diagram VW GOLF CABRIOLET 2017 - Coolant temperature sender - Fuel temperature sender - Radiator outlet coolant temperature sender - Exhaust gas temperature sender 1 - Exhaust gas temperature sender 3 - Exhaust gas temperature sender 4 - Onboard supply control unit - Engine control unit
G62 | Coolant temperature sender |
G81 | Fuel temperature sender |
G83 | Radiator outlet coolant temperature sender |
G235 | Exhaust gas temperature sender 1 |
G495 | Exhaust gas temperature sender 3 |
G648 | Exhaust gas temperature sender 4 |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T2ar | 2-pin connector, in rear of engine compartment |
T2as | 2-pin connector, in rear of engine compartment |
T2at | 2-pin connector, in rear of engine compartment |
T14a | 14-pin connector, near battery |
T60 | 60-pin connector |
T94 | 94-pin connector |
316 | Earth connection (sender earth 2) in engine wiring harness |
327 | Earth connection (sender earth), in engine compartment wiring harness |
* | Up to April 2014 |
*2 | From May 2014 |
Wiring Diagram VW GOLF CABRIOLET 2017 - Onboard supply control unit - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Fuel pressure regulating valve - Fuel metering valve
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N276 | Fuel pressure regulating valve |
N290 | Fuel metering valve |
T14a | 14-pin connector, near battery |
T60 | 60-pin connector |
T94 | 94-pin connector |
D197 | Connection 5 (87a) in engine compartment wiring harness |
Wiring Diagram VW GOLF CABRIOLET 2017 - Onboard supply control unit - Engine control unit - Heater element relay - Charge pressure control solenoid valve - Heater element for crankcase breather - Exhaust gas recirculation cooler changeover valve - Coolant circulation pump 2
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
J925 | Heater element relay |
N75 | Charge pressure control solenoid valve |
N79 | Heater element for crankcase breather |
N345 | Exhaust gas recirculation cooler changeover valve |
T14a | 14-pin connector, near battery |
T60 | 60-pin connector |
T94 | 94-pin connector |
V178 | Coolant circulation pump 2 |
379 | Earth connection 14, in main wiring harness |
642 | Earth point for electronically controlled fan |
D102 | Connection 2 in engine compartment wiring harness |
* | Only models with crankcase breather heater element |
*2 | Only models with no crankcase breather heater element |
Wiring Diagram VW GOLF CABRIOLET 2017 - Exhaust gas recirculation valve 1 - Throttle valve potentiometer - Position sender for charge pressure positioner - Throttle valve module - Onboard supply control unit - Engine control unit
GX5 | Exhaust gas recirculation valve 1 |
G69 | Throttle valve potentiometer |
G212 | Exhaust gas recirculation potentiometer |
G581 | Position sender for charge pressure positioner |
J338 | Throttle valve module |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
N18 | Exhaust gas recirculation valve |
T5q | 5-pin connector |
T6y | 6-pin connector |
T60 | 60-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
Wiring Diagram VW GOLF CABRIOLET 2017 - Engine speed sender - Hall sender - Fuel pressure sender - Onboard supply control unit - Engine control unit
G28 | Engine speed sender |
G40 | Hall sender |
G247 | Fuel pressure sender |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T3d | 3-pin connector, on front of engine |
T4x | 4-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
* | Radiator fan connection |
Wiring Diagram VW GOLF CABRIOLET 2017 - Brake light switch - Onboard supply control unit - Engine control unit
E16 | Heater/heat output switch |
F | Brake light switch |
J359 | Low heat output relay |
J360 | High heat output relay |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T4bc | 4-pin connector |
T20c | 20-pin connector |
T52c | 52-pin connector |
T94 | 94-pin connector |
389 | Earth connection 24, in main wiring harness |
A216 | Positive connection 2 (87a) in dash panel wiring harness |
B131 | Connection (54), in interior wiring harness |
* | Only models with no air conditioning system |
*2 | Only models with auxiliary air heater |
Wiring Diagram VW GOLF CABRIOLET 2017 - Clutch position sender - Onboard supply control unit - Engine control unit
G476 | Clutch position sender |
J104 | ABS control unit |
J519 | Onboard supply control unit |
J623 | Engine control unit, central in plenum chamber |
T5m | 5-pin connector |
T47c | 47-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
T94 | 94-pin connector |
43 | Earth point, lower part of right A-pillar |
44 | Earth point, lower part of left A-pillar |
366 | Earth connection 1, in main wiring harness |
367 | Earth connection 2, 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 |
A216 | Positive connection 2 (87a) 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 left-hand drive models |
*2 | Only right-hand drive models |
Wiring Diagram VW GOLF CABRIOLET 2017 - Multifunction indicator - Control unit in dash panel insert - Onboard supply control unit - Data bus diagnostic interface
J119 | Multifunction indicator |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
J533 | Data bus diagnostic interface |
J743 | Mechatronic unit for dual clutch gearbox |
K83 | Exhaust emissions warning lamp |
K132 | Electronic power control fault lamp |
T16 | 16-pin connector |
T20 | 20-pin connector |
T25 | 25-pin connector |
T32 | 32-pin connector |
T52c | 52-pin connector |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
* | Diagnostic connection |
*2 | Only models with dual clutch gearbox 0AM |
*3 | Only right-hand drive models |
*4 | Only left-hand drive models |
Wiring Diagram VW GOLF CABRIOLET 2017 - Oil pressure switch - Fuel gauge - Coolant temperature gauge - Coolant shortage indicator sender - Oil level and oil temperature sender - Control unit in dash panel insert - Glow period warning lamp - Diesel particulate filter warning lamp
F1 | Oil pressure switch |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G32 | Coolant shortage indicator sender |
G266 | Oil level and oil temperature sender |
H3 | Buzzer and gong |
J285 | Control unit in dash panel insert |
K3 | Oil pressure warning lamp |
K29 | Glow period warning lamp |
K31 | Cruise control system warning lamp |
K38 | Oil level warning lamp |
K105 | Reserve fuel warning lamp |
K231 | Diesel particulate filter warning lamp |
T6z | 6-pin connector, near left headlight |
T14a | 14-pin connector, near battery |
T32 | 32-pin connector |
376 | Earth connection 11, in main wiring harness |
381 | Earth connection 16, in main wiring harness |
410 | Earth connection 1 (sender earth) in main wiring harness |
655 | Earth point, on left headlight |
* | Only models with flexible service interval display |
VW GOLF CABRIOLET 2017 Overview of control units
1 - | Auxiliary heater control unit -J364- |
q | Fitting location and / assignment → Chapter |
2 - | Airbag control unit -J234- |
q | Fitting location → Chapter |
3 - | Fresh air blower control unit -J126- |
q | Fitting location → Chapter |
4 - | Control unit for cornering light and headlight range control -J745- |
q | Fitting location → Chapter |
5 - | Voltage stabiliser -J532- |
q | on left under dash panel, near onboard supply control unit → Chapter |
6 - | Front passenger door control unit -J387- |
q | Fitting location → Chapter |
7 - | Light sensor -G399- |
- | Main beam assist control unit -J844- |
- | Automatic anti-dazzle interior mirror -Y7- |
q | Fitting location → Chapter |
8 - | Data bus diagnostic interface -J533- |
q | Fitting location and / assignment → Chapter |
9 - | Driver door control unit -J386- |
q | Fitting location → Chapter |
10 - | Steering column electronics control unit -J527- |
q | Fitting location and / assignment → Chapter |
11 - | Dash panel insert -K- |
- | Control unit in dash panel insert -J285- |
- | Immobiliser control unit -J362- |
q | Fitting location and / assignment → Chapter |
12 - | Onboard supply control unit -J519- |
q | Fitting location → Chapter |
q | Connector assignment of 52-pin connector -T52 A--black- → Chapter |
q | Connector assignment of 52-pin connector -T52 B--white- → Chapter |
q | Connector assignment of 52-pin connector -T52 C--brown- → Chapter |
13 - | Parking aid control unit -J446- |
q | Fitting location → Chapter |
q | Connector assignment from November 2011 → Chapter |
q | Connector assignment from November 2014 → Chapter |
14 - | Park assist steering control unit -J791- |
q | Fitting location → Chapter |
q | Connector assignment from November 2011 → Chapter |
q | Connector assignment from November 2014 → Chapter |
16 - | Battery monitoring control unit -J367- |
q | Fitting location → Chapter |
17 - | Mechatronic unit for dual clutch gearbox -J743- |
q | Fitting location → Chapter |
18 - | Radiator fan control unit -J293- |
q | Fitting location → Chapter |
19 - | Power steering control unit -J500- |
q | Fitting location → Chapter |
q | Connector assignment → Chapter |
20 - | Engine control unit -J623- |
q | Fitting location → Chapter |
21 - | ABS control unit -J104- |
q | Fitting location → Chapter |
|
1 - | Auxiliary heater control unit -J364- |
A - | 8-pin connector -T8f- |
B - | 2-pin connector -T2g- |
|
1 - | Airbag control unit -J234- |
A - | 100-pin connector -T100- |
Note
|
1 - | Control unit for cornering light and headlight range control -J745- |
A - | 26-pin connector -T26h- |
Note
|
1 - | Voltage stabiliser -J532- |
2 - | 12-pin connector -T12ac- |
|
1 - | Fresh air blower control unit -J126- |
A - | 2-pin connector -T2- |
B - | 6-pin connector -T6t- |
Note
|
1 - | Front passenger door control unit -J387- |
A - | 32-pin connector -T32b- |
B - | 16-pin connector -T16g- |
C - | 20-pin connector -T20b- |
|
1 - | Light sensor -G399- |
- | Main beam assist control unit -J844- |
- | Automatic anti-dazzle interior mirror -Y7- |
A - | 8-pin connector -T8ak- |
Note
|
1 - | Data bus diagnostic interface -J533- |
A - | 20-pin connector -T20- |
Note
|
1 - | Driver door control unit -J386- |
A - | 32-pin connector -T32a- |
B - | 16-pin connector -T16a- |
C - | 20-pin connector -T20a- |
|
Steering column electronics control unit -J527- |
1 - | Steering column electronics control unit -J527- |
Fitting location: |
q | at top of steering column |
Connectors: |
q | -A-16-pin connector -T16r- |
q | -B-4-pin connector -T4k- |
Connector assignment -T16r- |
1 - | Terminal -30a- |
2 - | Terminal -31- |
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- (CCS) |
6 - | Engine control unit -J623- , models with start/stop system, (terminal 50) |
- | Onboard supply control unit -J519- , models with no start/stop system, (terminal 50) |
7 - | - |
8 - | - |
9 - | - |
10 - | - |
11 - | Selector lever locked in position P switch -F319- |
12 - | Connection 1 (powertrain CAN bus, low), in main wiring harness -B390- |
13 - | Connection 6 (powertrain CAN bus, high), in main wiring harness -B388- |
14 - | Terminal -15a- |
15 - | - |
16 - | - |
Connector assignment -T4k- |
1 - | Airbag control unit -J234- + |
2 - | Airbag control unit -J234- - |
3 - | - |
4 - | - |
|
Dash panel insert -K- / control unit in dash panel insert -J285- / immobiliser control unit -J362- |
1 - | Dash panel insert -K- |
Connector assignment: |
q | -A-32-pin connector -T32- |
Connector assignment -T32- |
1 - | Fuel gauge sender -G- (full), fuel pump control unit -J538- |
2 - | Fuel gauge sender -G- (empty), fuel pump control unit -J538- |
3 - | - |
4 - | - |
5 - | - |
6 - | - |
7 - | Immobiliser reader coil -D2- |
8 - | Immobiliser reader coil -D2- |
9 - | Output for speed signal |
10 - | - |
11 - | Oil level and oil temperature sender -G266- |
12 - | - |
13 - | - |
14 - | - |
15 - | Front left brake pad wear sender -G34- |
16 - | Terminal 31 |
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 - | - |
22 - | - |
23 - | - |
24 - | - |
25 - | Handbrake warning switch -F9- |
26 - | Brake fluid level warning contact -F34- |
27 - | Oil pressure switch -F1- |
28 - | Data bus diagnostic interface -J533- (CAN bus, high) |
29 - | Data bus diagnostic interface -J533- (CAN bus, low) |
30 - | - |
31 - | Terminal 15a |
32 - | Terminal 30a |
Note
|
52-pin connector -T52 B- black -A- |
1 - | Terminal 30a |
2 - | - |
3 - | Luggage compartment light -W3- (from November 2011) |
4 - | Left washer jet heater element -Z20- |
- | Right washer jet heater element -Z21- |
5 - | Left headlight main beam bulb -M30- |
- | Front left headlight -MX1- |
- | Output module for left headlight -J667- (from November 2011) |
6 - | Front left headlight -MX1- |
- | Control unit for left daytime running light and side light -J860- |
- | Left daytime running light bulb -L174- |
7 - | - |
8 - | - |
9 - | Rear right turn signal bulb -M8- |
10 - | Front left turn signal bulb -M5- |
11 - | Front left headlight -MX1- |
- | Left gas discharge bulb control unit -J343- |
- | Left gas discharge (xenon) bulb -L13- |
- | Left headlight dipped beam bulb -M29- |
12 - | - |
13 - | Rear lid handle release button -E234- |
14 - | Bonnet contact switch -F266- |
15 - | - |
16 - | Reversing light switch -F4- |
17 - | Rear fog light switch -E18- |
18 - | Light switch -E1- Daytime running light |
19 - | Light switch -E1- Side light terminal 58 |
20 - | Light switch -E1- Driving light assist |
21 - | Fog light switch -E7- |
22 - | Light switch -E1- Dipped beam terminal 56 |
23 - | Terminal 31 |
24 - | Terminal 30a |
25 - | Left fog light bulb -L22- |
- | Left cornering light bulb -L148- |
26 - | Right brake and tail light bulb -M22- |
27 - | Left tail light bulb -M4- (left-hand drive models) |
- | Right tail light bulb -M2- (right-hand drive models) |
28 - | Front right headlight -MX2- |
- | Control unit for right daytime running light and side light -J861- |
- | Right daytime running light bulb -L175- |
- | Right LED module for daytime running light and side light -L177- |
29 - | Rear lid lock unit -F256- |
30 - | - |
31 - | - |
32 - | - |
33 - | - |
34 - | - |
35 - | Heater/heat output switch -E16- |
36 - | Interior monitoring deactivation switch -E267- |
37 - | - |
38 - | - |
39 - | - |
40 - | - |
41 - | - |
42 - | Terminal 31 |
43 - | Windscreen and rear window washer pump -V59- |
44 - | Right side light bulb -M3- |
45 - | High-level brake light bulb -M25- |
46 - | Tank filler flap locking motor -V155- |
47 - | - |
48 - | - |
49 - | - |
50 - | - |
51 - | - |
52 - | - |
|
52-pin connector -T52 B- white-B- |
1 - | Terminal 30a |
2 - | Windscreen and rear window washer pump -V59- |
3 - | - |
4 - | - |
5 - | Tank filler flap locking motor -V155- |
6 - | - |
7 - | - |
8 - | - |
9 - | - |
10 - | - |
11 - | Rear lid release motor -V139- |
12 - | Terminal 15 voltage supply relay -J329- |
13 - | - |
14 - | Heater/heat output switch -E16- |
- | Heated rear window warning lamp -K10- |
15 - | Switch and instrument illumination regulator -E20- |
16 - | - |
17 - | - |
18 - | - |
19 - | - |
20 - | - |
21 - | Heated front seats control unit -J774- |
22 - | Heated rear window relay -J9- |
23 - | - |
24 - | Indicator lamp for hazard warning light -K6- |
25 - | - |
26 - | - |
27 - | - |
28 - | X-contact relief relay -J59- |
29 - | Engine control unit -J623- (vehicles with no start/stop system) |
- | Terminal 50 voltage supply relay -J682- (vehicles with no start/stop system) |
30 - | Switch and instrument illumination regulator -E20- |
31 - | - |
32 - | - |
33 - | Wiper motor control unit -J400- |
- | Rain and light sensor -G397- LIN bus |
34 - | - |
35 - | - |
36 - | Interior monitoring sensor -G273- (LIN) |
- | Vehicle inclination sender -G384- (LIN) |
- | Anti-theft alarm sensor -G578- (LIN) |
- | Alarm horn -H12- |
37 - | Interior monitoring off warning lamp -K162- |
38 - | Fuel pump control unit -J538- |
- | Fuel supply relay -J643- |
39 - | - |
40 - | Headlight washer system relay -J39- |
41 - | Dual tone horn relay -J4- |
42 - | Terminal 30a |
43 - | Positive connection 1 (30g), in main wiring harness -B559- |
44 - | - |
45 - | - |
46 - | - |
47 - | - |
48 - | - |
49 - | - |
50 - | Left footwell light -W9- |
- | Right footwell light -W10- |
51 - | Terminal 58d |
52 - | Terminal 31 |
Back to overview → Chapter |
52-pin connector -T52 C- brown -C- |
1 - | - |
2 - | - |
3 - | Right tail light bulb -M2- |
4 - | Left brake and tail light bulb -M21- |
5 - | Terminal 31 |
6 - | - |
7 - | Hazard warning lights button -E229- |
8 - | - |
9 - | - |
10 - | Front interior light -W1- Terminal TK |
11 - | - |
12 - | - |
13 - | Terminal 15a |
14 - | Terminal 15a |
15 - | Connection 1 (convenience CAN bus, high), in main wiring harness -B397- |
- | Data bus diagnostic interface -J533- |
16 - | Connection 1 (convenience CAN bus, low), in main wiring harness -B407- |
- | Data bus diagnostic interface -J533- |
17 - | Brake light switch -F- |
18 - | - |
19 - | - |
20 - | - |
21 - | - |
22 - | - |
23 - | - |
24 - | - |
25 - | Right fog light bulb -L23- |
- | Right cornering light bulb -L149- |
26 - | Front left headlight -MX1- |
- | Left side light bulb -M1- |
- | Control unit for left daytime running light and side light -J860- |
- | Left LED module for daytime running light and side light -L176- |
27 - | Left number plate light -X4- |
- | Right number plate light -X5- |
28 - | Connection (RL), in dash panel wiring harness -A87- |
- | Right reversing light bulb -E234- |
- | Left reversing light bulb -M16- |
- | Right reversing light bulb -M17- |
- | Reversing camera -R189- |
29 - | - |
30 - | Clutch position sender -G476- |
- | Mechatronic unit for dual clutch gearbox -J743- |
- | Terminal 31 (models with start/stop system) |
31 - | Terminal 15a |
32 - | Connection (61), in interior wiring harness -B177- |
- | Alternator -C- |
- | Heater/heat output switch -E16- (models with start/stop system) |
33 - | - |
34 - | Voltage stabiliser -J532- (models with start/stop system) |
- | Starter relay 2 -J907- (models with start/stop system) |
- | Engine control unit -J623- (models with start/stop system) |
35 - | Switch and instrument illumination regulator -E20- |
36 - | - |
37 - | - |
38 - | - |
39 - | - |
40 - | - |
41 - | - |
42 - | Terminal 15a |
43 - | - |
44 - | - |
45 - | - |
46 - | Front right headlight -MX2- |
- | Output module for right headlight -J668- (from November 2011) |
- | Right headlight main beam bulb -M32- |
47 - | Rear left fog light bulb -L46- |
- | Rear right fog light bulb -L47- |
48 - | Front left headlight -MX1- |
- | Output module for left headlight -J667- (up to October 2011) |
49 - | Front right headlight -MX2- (up to October 2011) |
- | Output module for right headlight -J668- (up to October 2011) |
50 - | Front right headlight -MX2- |
- | Front right turn signal bulb -M7- |
51 - | Rear left turn signal bulb -M6- |
52 - | Right gas discharge bulb control unit -J344- |
- | Right gas discharge (xenon) bulb -L14- |
- | Right headlight dipped beam bulb -M31- |
|
|
Connector assignment, from November 2011 |
A - | Parking aid control unit -J446- |
Connector assignment: |
B - | 16-pin connector -T16m- |
Connector assignment: |
1 - | Positive connection 8 (15a) in dash panel wiring harness -A217- |
2 - | Rear parking aid warning buzzer -H15- |
3 - | - |
4 - | Parking aid button -E266- |
5 - | - |
6 - | Data bus diagnostic interface -J533-Connection 1 (powertrain CAN bus, high), in main wiring harness -B383- |
7 - | - |
8 - | Terminal 31 |
9 - | - |
10 - | Rear parking aid warning buzzer -H15- |
11 - | - |
12 - | - |
13 - | Parking aid warning lamp -K136- |
14 - | - |
15 - | Data bus diagnostic interface -J533- |
- | Connection 1 (powertrain CAN bus, low), in main wiring harness -B390- |
16 - | - |
C - | 12-pin connector -T12v- |
Connector assignment: |
1 - | Voltage supply sender negative |
2 - | Voltage supply sender positive |
3 - | Front parking aid warning buzzer -H22- |
4 - | Front parking aid warning buzzer -H22- |
5 - | Front left parking aid sender -G255- |
6 - | Front centre left parking aid sender -G254- |
7 - | Front centre right parking aid sender -G253- |
8 - | Front right parking aid sender -G252- |
9 - | - |
10 - | - |
11 - | - |
12 - | - |
D - | 12-pin connector -T12n- |
Connector assignment: |
1 - | - |
2 - | Rear centre right parking aid sender -G205- |
3 - | Rear centre left parking aid sender -G204- |
4 - | Rear right parking aid sender -G206- |
5 - | Rear left parking aid sender -G203- |
6 - | - |
7 - | - |
8 - | Voltage supply sender negative |
9 - | - |
10 - | - |
11 - | Voltage supply sender positive |
12 - | - |
|
Connector assignment, from November 2014 |
1 - | Parking aid control unit -J446- |
Connector assignment: |
A - | 18-pin connector -T18i- , black |
B - | 26-pin connector -T26k- , black |
|
-T18i- (A) | Designation | -T26k- (B) | Designation | |
1 | 1 | |||
2 | 2 | Front parking aid warning buzzer -H22- (+) | ||
3 | Front centre left parking aid sender -G254- , signal | 3 | Park assist steering button -E581- | |
4 | Front right parking aid sender -G252- , signal | 4 | Warning light for park assist steering -K241- | |
5 | 5 | |||
6 | 6 | Rear left parking aid sender -G203- , signal | ||
7 | 7 | Rear centre right parking aid sender -G205- , signal | ||
8 | 8 | Rear right park assist steering sender -G717- , signal | ||
9 | 9 | Rear parking aid warning buzzer -H15- (-) | ||
10 | Front right parking aid sender -G252- (GND) Front centre right parking aid sender -G253- (GND) Front centre left parking aid sender -G254- (GND) Front left parking aid sender -G255- (GND) | 10 | Front parking aid warning buzzer -H22- (-) | |
11 | Front left parking aid sender -G255- , signal | 11 | ||
12 | Front centre right parking aid sender -G253- , signal | 12 | ||
13 | 13 | Terminal 31 | ||
14 | Front right parking aid sender -G252- (U+) Front centre right parking aid sender -G253- (U+) Front centre left parking aid sender -G254- (U+) Front left parking aid sender -G255- (U+) | 14 | Terminal 15 | |
15 | 15 | Rear parking aid warning buzzer -H15- (+) | ||
16 | 16 | Parking aid button -E266- | ||
17 | 17 | Parking aid warning lamp -K136- | ||
18 | 18 | Rear left parking aid sender -G203- (U+) Rear centre left parking aid sender -G204- (U+) Rear centre right parking aid sender -G205- (U+) Rear right parking aid sender -G206- (U+) | ||
19 | ||||
20 | Rear centre left parking aid sender -G204- , signal | |||
21 | Rear right parking aid sender -G206- , signal | |||
22 | Rear left parking aid sender -G203- (GND) Rear centre left parking aid sender -G204- (GND) Rear centre right parking aid sender -G205- (GND) Rear right parking aid sender -G206- (GND) | |||
23 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | |||
24 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | |||
25 | ||||
26 |
|
|
Connector assignment, from November 2011 |
A - | Park assist steering control unit -J791- |
Connector assignment: |
B - | 16-pin connector -T16m- |
Connector assignment: |
1 - | Positive connection 8 (15a) in dash panel wiring harness -A217- |
2 - | Rear parking aid warning buzzer -H15- |
3 - | - |
4 - | Parking aid button -E266- |
5 - | - |
6 - | Data bus diagnostic interface -J533-Connection 1 (powertrain CAN bus, high), in main wiring harness -B383- |
7 - | - |
8 - | Terminal 31 |
9 - | Warning light for park assist steering -K241- |
10 - | Rear parking aid warning buzzer -H15- |
11 - | - |
12 - | - |
13 - | Parking aid warning lamp -K136- |
14 - | - |
15 - | Data bus diagnostic interface -J533- |
- | Connection 1 (powertrain CAN bus, low), in main wiring harness -B390- |
16 - | Park assist steering button -E581- |
C - | 12-pin connector -T12v- |
Connector assignment: |
1 - | Voltage supply sender negative |
2 - | Voltage supply sender positive |
3 - | Front parking aid warning buzzer -H22- |
4 - | Front parking aid warning buzzer -H22- |
5 - | Front left parking aid sender -G255- |
6 - | Front centre left parking aid sender -G254- |
7 - | Front centre right parking aid sender -G253- |
8 - | Front right parking aid sender -G252- |
9 - | Front left sender for park assist steering on left side of vehicle -G568- |
10 - | Front right sender for park assist steering on right side of vehicle -G569- |
11 - | - |
12 - | - |
D - | 12-pin connector -T12n- |
Connector assignment: |
1 - | - |
2 - | Rear centre right parking aid sender -G205- |
3 - | Rear centre left parking aid sender -G204- |
4 - | Rear right parking aid sender -G206- |
5 - | Rear left parking aid sender -G203- |
6 - | Rear right park assist steering sender -G717- |
7 - | - |
8 - | Voltage supply sender negative |
9 - | - |
10 - | Rear left park assist steering sender -G716- |
11 - | Voltage supply sender positive |
12 - | - |
|
Connector assignment, from November 2014 |
1 - | Park assist steering control unit -J791- |
Connector assignment: |
A - | 18-pin connector -T18i- , black |
B - | 26-pin connector -T26k- , black |
|
-T18i- (A) | Designation | -T26k- (B) | Designation | |
1 | 1 | |||
2 | Front left sender for park assist steering on left side of vehicle -G568- , signal | 2 | Front parking aid warning buzzer -H22- (+) | |
3 | Front centre left parking aid sender -G254- , signal | 3 | Park assist steering button -E581- | |
4 | Front right parking aid sender -G252- , signal | 4 | Warning light for park assist steering -K241- | |
5 | 5 | |||
6 | 6 | Rear left parking aid sender -G203- , signal | ||
7 | 7 | Rear centre right parking aid sender -G205- , signal | ||
8 | 8 | Rear right park assist steering sender -G717- , signal | ||
9 | 9 | Rear parking aid warning buzzer -H15- (-) | ||
10 | Front right parking aid sender -G252- (GND) Front centre right parking aid sender -G253- (GND) Front centre left parking aid sender -G254- (GND) Front left parking aid sender -G255- (GND) Front left sender for park assist steering on left side of vehicle -G568- (GND) Front right sender for park assist steering on right side of vehicle -G569- (GND) | 10 | Front parking aid warning buzzer -H22- (-) | |
11 | Front left parking aid sender -G255- , signal | 11 | ||
12 | Front centre right parking aid sender -G253- , signal | 12 | ||
13 | Front right sender for park assist steering on right side of vehicle -G569- , signal | 13 | Terminal 31 | |
14 | Front right parking aid sender -G252- (U+) Front centre right parking aid sender -G253- (U+) Front centre left parking aid sender -G254- (U+) Front left parking aid sender -G255- (U+) Front left sender for park assist steering on left side of vehicle -G568- (U+) Front right sender for park assist steering on right side of vehicle -G569- (U+) | 14 | Terminal 15 | |
15 | 15 | Rear parking aid warning buzzer -H15- (+) | ||
16 | 16 | Parking aid button -E266- | ||
17 | 17 | Parking aid warning lamp -K136- | ||
18 | 18 | Rear left parking aid sender -G203- (U+) Rear centre left parking aid sender -G204- (U+) Rear centre right parking aid sender -G205- (U+) Rear right parking aid sender -G206- (U+) Rear left park assist steering sender -G716- (U+) Rear right park assist steering sender -G717- (U+) | ||
19 | Rear left park assist steering sender -G716- , signal | |||
20 | Rear centre left parking aid sender -G204- , signal | |||
21 | Rear right parking aid sender -G206- , signal | |||
22 | Rear left parking aid sender -G203- (GND) Rear centre left parking aid sender -G204- (GND) Rear centre right parking aid sender -G205- (GND) Rear right parking aid sender -G206- (GND) Rear left park assist steering sender -G716- (GND) Rear right park assist steering sender -G717- (GND) | |||
23 | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | |||
24 | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | |||
25 | ||||
26 |
Note
|
1 - | Battery monitoring control unit -J367- |
A - | 2-pin connector -T2bn- |
Note
|
1 - | Mechatronic unit for dual clutch gearbox -J743- |
A - | 20-pin connector -T20e- |
- | 25-pin connector -T25- , model with dual clutch gearbox 0AM |
|
Radiator fan control unit -J293- |
1 - | Radiator fan control unit -J293- |
Connector: |
q | -A-4-pin connector -T4x- on wiring harness |
q | -B-4-pin connector -T4x- on radiator fan |
|
|
Connector assignment: |
A - | Power steering control unit -J500- |
Connectors: |
B - | 2-pin connector -T2a- on wiring harness |
C - | 3-pin connector -T3bq- on wiring harness |
D - | 5-pin connector -T5g- on wiring harness |
|
- | Engine control unit -J623--Arrow- |
A - | 94-pin connector -T94- |
B - | 60-pin connector -T60- |
Note
|
1 - | ABS control unit -J104- |
A - | 47-pin connector -T47c- |
|