VW JETTA SPORT WAGEN 2009 – CAN and LIN bus networking, powertrain CAN, diagnosis CAN, dash panel CAN, convenience CAN . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW JETTA SPORT WAGEN 2009 - Battery - Starter - Alternator - Rain and light sensor - Terminal 15 voltage supply relay - Wiper motor control unit - Onboard supply control unit

A	Battery
B	Starter
C	Alternator
G397	Rain and light sensor
J329	Terminal 15 voltage supply relay
J400	Wiper motor control unit
J519	Onboard supply control unit
SC1	Fuse 1 on fuse holder C
SA1	Fuse 1 in fuse holder A
SA5	Fuse 5 in fuse holder A
SA6	Fuse 6 in fuse holder A
SC13	Fuse 13 on fuse holder C
SC29	Fuse 29 on fuse holder C
T3ae	3-pin connector
T4p	4-pin connector
T16	16-pin connector
508	Threaded connection (30) on E-box
A2	Positive connection (15), in dash panel wiring harness
A167	Positive connection 3 (30a) in dash panel wiring harness
A192	Positive connection 3 (15a) in dash panel wiring harness
A199	Positive connection 4 (15a) in dash panel wiring harness
B169	Positive connection 1 (30), in interior wiring harness
B528	Connection 1 (LIN bus) in main wiring harness
*	Only models with 90A/ 110A alternator
*2	E-box low
*3	Only models with 140A alternator
*4	E-box high
*5	Diagnostic connection

Wiring Diagram VW JETTA SPORT WAGEN 2009 - Sliding sunroof adjustment control unit - Data bus diagnostic interface

J245	Sliding sunroof adjustment control unit
J533	Data bus diagnostic interface, in left footwell, near centre console
J623	Engine control unit
SB12	Fuse 12 on fuse holder B
SB24	Fuse 24 on fuse holder B
T6g	6-pin connector
T16	16-pin connector
T20	20-pin connector
T40	40-pin connector
373	Earth connection 8, in main wiring harness
374	Earth connection 9, in main wiring harness
A76	Connection (K-diagnosis wire), in dash panel wiring harness
*	E-box low
*2	E-box high
*3	Diagnostic connection

Wiring Diagram VW JETTA SPORT WAGEN 2009 - ABS control unit - Automatic gearbox control unit - Control unit in dash panel insert - Auxiliary heater control unit - Mobile telephone operating electronics control unit - Digital sound package control unit - Data bus diagnostic interface - Radio - Connection (infotainment CAN bus - high) - in dash panel wiring harness - Connection (infotainment CAN bus - low) - in dash panel wiring harness

J104	ABS control unit
J217	Automatic gearbox control unit
J234	Airbag control unit
J285	Control unit in dash panel insert
J364	Auxiliary heater control unit
J412	Mobile telephone operating electronics control unit
J431	Headlight range control unit
J525	Digital sound package control unit
J533	Data bus diagnostic interface, in left footwell, near centre console
R	Radio
T8j	8-pin connector
T16b	16-pin connector
T20	20-pin connector
T23	23-pin connector
T26	26-pin connector
T26a	26-pin connector
T36	36-pin connector
T47	47-pin connector
T50	50-pin connector
T52	52-pin connector
T54	54-pin connector
T75	75-pin connector
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2009 - Motronic control unit - Diesel direct injection system control unit - Air conditioning system control unit - Trailer detector control unit - Simos control unit - Parking aid control unit - Power steering control unit - Onboard supply control unit - Steering column electronics control unit - Data bus diagnostic interface - Mechatronic unit for dual clutch gearbox - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

J220	Motronic control unit
J248	Diesel direct injection system control unit
J301	Air conditioning system control unit
J345	Trailer detector control unit
J361	Simos control unit
J446	Parking aid control unit
J500	Power steering control unit
J519	Onboard supply control unit
J527	Steering column electronics control unit
J533	Data bus diagnostic interface, in left footwell, near centre console
J587	Selector lever sensors control unit
J743	Mechatronic unit for dual clutch gearbox
T5h	5-pin connector
T6z	6-pin connector
T10s	10-pin connector
T12h	12-pin connector
T16c	16-pin connector
T20	20-pin connector
T20c	20-pin connector
T20d	20-pin connector
T20e	20-pin connector
T94	94-pin connector
T121	121-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
*	Only models with dual clutch gearbox 02E

Wiring Diagram VW JETTA SPORT WAGEN 2009 - Climatronic control unit - Driver door control unit - Front passenger door control unit - Rear left door control unit - Rear right door control unit - Auxiliary air heater control unit - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

J255	Climatronic control unit
J386	Driver door control unit
J387	Front passenger door control unit
J388	Rear left door control unit
J389	Rear right door control unit
J604	Auxiliary air heater control unit
T4ba	4-pin connector
T10k	10-pin connector
T18b	18-pin connector
T18c	18-pin connector
T20a	20-pin connector
T20b	20-pin connector
T20c	20-pin connector
T28	28-pin connector
T28a	28-pin connector
T28b	28-pin connector
T28c	28-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness

Wiring Diagram VW JETTA SPORT WAGEN 2009 - Interior monitoring sensor - Vehicle inclination sender - Alarm horn - Convenience system central control unit - Connection 1 (convenience CAN bus - high) - in main wiring harness - Connection 1 (convenience CAN bus - low) - in main wiring harness

G273	Interior monitoring sensor
G384	Vehicle inclination sender
H12	Alarm horn
J393	Convenience system central control unit
T3ad	3-pin connector
T3f	3-pin connector
T4j	4-pin connector
T6r	6-pin connector
T18	18-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B549	Connection 2 (LIN bus) in main wiring harness

VW JETTA SPORT WAGEN 2009 Overview of fuses

Overview of fuses

q	Fuse assignment (SA)

q	Fuses (SA) on fuse holder A on E-box, from May 2007

q	Fuses (SA) on fuse holder A on E-box, from July 2008

q	Fuse assignment (SB) for E-box high, from May 2007

q	Fuse assignment (SB) for E-box low, from May 2007

q	Fuses (SB) on fuse holder B, on E-box high, from May 2007

q	Fuses (SB) on fuse holder B, on E-box low, from May 2007

q	Fuses (SB) on fuse holder B, on E-box low, from July 2008

3 -	Fuses (SC) on fuse holder C

q	Fitting location

q	Fuse assignment (SC) on fuse holder C, on dash panel on driver's side

q	Fuses (SC) on fuse holder C, from May 2007

q	Fuses (SC) on fuse holder C, from July 2008

4 -	Safety cutout under dash panel, driver side

q	Installation location: above relay carrier

q	Driver seat adjustment thermal fuse 1 -S44- 30A

Location of fuses (SA), on E-box

Fitting location: On E-box in engine compartment on driver's side -A-

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Fuse assignment (SA), on E-box

Specified tightening torques:

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

Fuse colours

200A - purple

150A - grey

125A - pink

100A - blue

80A - white

70A - brown

60A - yellow

50A - red

40A - green

30 A - orange

VW JETTA SPORT WAGEN 2009 Fuses (SA) on fuse holder A, on E-box, from May 2007

Fuses (SA) on fuse holder A, on E-box, from May 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder A -SA1-	150A 200A	-	Alternator -C- (​90​A​/110A​), (140A)	30
2	-	Fuse 2 on fuse holder A -SA2-	80A	-	Power steering control unit -J500- (T2l/2)	30
					Electromechanical power steering motor -V187- (T2l/2)	30
3	-	Fuse 3 on fuse holder A -SA3-	50A	-	Radiator fan -V7- (1)	30
4	-	Fuse 4 on fuse holder A -SA4-	-	-	Vacant	-
					Fuse 12 on fuse holder C -SC12-
					Fuse 13 on fuse holder C -SC13-
					Fuse 14 on fuse holder C -SC14-
					Fuse 15 on fuse holder C -SC15-
					Fuse 16 on fuse holder C -SC16-
					Fuse 17 on fuse holder C -SC17-
					Fuse 22 on fuse holder C -SC22-
5	-	Fuse 5 on fuse holder A -SA5-	80A	-	Fuse 23 on fuse holder C -SC23-	30
					Fuse 24 on fuse holder C -SC24-
					Fuse 25 on fuse holder C -SC25-
					Fuse 26 on fuse holder C -SC26-
					Fuse 27 on fuse holder C -SC27-
					Fuse 43 on fuse holder C -SC43-
					Fuse 44 on fuse holder C -SC44-
					Fuse 45 on fuse holder C -SC45-
6	-	Fuse 6 on fuse holder A -SA6-	100A	-	Auxiliary air heater heating element -Z35-	30
7	-	Fuse 7 on fuse holder A -SA7-	-	-	Vacant	-

VW JETTA SPORT WAGEN 2009 Fuses (SA) on fuse holder A, on E-box, from July 2008

Fuses (SA) on fuse holder A, on E-box, from July 2008

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder A -SA1-	150A 200A	-	Alternator -C- (​90​A​/110A​), (140A)	30
2	-	Fuse 2 on fuse holder A -SA2-	80A	-	Power steering control unit -J500- (T2l/2)	30
					Electromechanical power steering motor -V187- (T2l/2)	30
3	-	Fuse 3 on fuse holder A -SA3-	50A	-	Radiator fan -V7- (1)	30
4	-	Fuse 4 on fuse holder A -SA4-	-	-	Vacant	-
					Fuse 12 on fuse holder C -SC12-
					Fuse 13 on fuse holder C -SC13-
					Fuse 14 on fuse holder C -SC14-
					Fuse 15 on fuse holder C -SC15-
					Fuse 16 on fuse holder C -SC16-
					Fuse 17 on fuse holder C -SC17-
					Fuse 22 on fuse holder C -SC22-
5	-	Fuse 5 on fuse holder A -SA5-	80A	-	Fuse 23 on fuse holder C -SC23-	30
					Fuse 24 on fuse holder C -SC24-
					Fuse 25 on fuse holder C -SC25-
					Fuse 26 on fuse holder C -SC26-
					Fuse 27 on fuse holder C -SC27-
					Fuse 43 on fuse holder C -SC43-
					Fuse 44 on fuse holder C -SC44-
					Fuse 45 on fuse holder C -SC45-
6	-	Fuse 6 on fuse holder A -SA6-	100A	-	Heated steering wheel -Z36-	30
7	-	Fuse 7 on fuse holder A -SA7-	-	-	Vacant	-

VW JETTA SPORT WAGEN 2009 Fuse assignment (SB) for E-box high, from May 2007 Fuse assignment (SB) for E-box high, from May 2007

Fuse colours

200A - purple

150A - grey

125A - pink

100A - blue

80A - white

70A - brown

60A - yellow

50A - red

40A - green

30 A - orange

VW JETTA SPORT WAGEN 2009 Fuses (SB) on fuse holder B, on E-box high, from May 2007 Fuses (SB) on fuse holder B, on E-box high, from May 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	30A	-	ABS control unit -J104- (T47/1)	30
2	-	Fuse 2 on fuse holder C -SC2-	30A	-	ABS control unit -J104- (T47/32)	30
3	-	Fuse 3 on fuse holder B -SB3-	20A	-	Convenience​ system central control unit -J393- (T18c/2)	30
4	-	Fuse 4 on fuse holder B -SB4-	5A	-	Onboard supply control unit -J519- (F/7)	30
5	-	Fuse 5 on fuse holder B -SB5-	150A	-	Onboard supply control unit -J519- (J/3)	30
6	-	Fuse 6 on fuse holder B -SB6-	15A	-	Fuel pressure regulating valve -N276- (1)	87
7	-	Fuse 7 on fuse holder B -SB7-	-	-	Vacant	-
8	-	Fuse 8 on fuse holder B -SB8-	-	-	Vacant	-
9	-	Fuse 9 on fuse holder B -S9-	10A	-	Charge pressure control solenoid valve -N75- (1) Activated charcoal filter system solenoid valve 1 -N80- (1) Turbocharger air recirculation valve -N249- (1)	87
10	-	Fuse 10 on fuse holder B -SB10-	10A	-	Fuel​ system​ diagnosis​ pump -V144- (T3d/3)	87
11	-	Fuse 11 on fuse holder B -SB11-	10A	-	Lambda probe -G39- (T6w/4)	87
12	-	Fuse 12 on fuse holder B -SB12-	10A	-	Lambda probe after catalytic converter -G130- (T4ao/1)	87
13	-	Fuse 13 on fuse holder -SB13-	15A	-	Mechatronic unit for dual clutch gearbox -J743- (T20e/11),​·(T20e/18)	30
14	-	Fuse 14 on fuse holder B -SB14-	-	-	Vacant	-
15	-	Fuse 15 on fuse holder B -SB15-	10A	-	Circulation pump -V55- (1)	87
16	-	Fuse 16 on fuse holder B -SB16-	5A	-	Steering column electronics control unit -J527- (T20d/19)	30
17	-	Fuse 17 on fuse holder B -SB17-	5A	-	Control unit in dash panel insert -J285- , (T36/2)	30
18	-	Fuse 18 on fuse holder B -SB18-	30A	-	Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23)	30
19	-	Fuse 19 on fuse holder B -SB19-	15A	-	Control​ unit​ with​ display​ for​ radio​ and​ navigation -J503- (T16b/15), (T16b/16) Radio -R- Satellite radio -R146- (T8f/2)	30
20	-	Fuse 20 on fuse holder B -SB20-	5A	-	Mobile telephone operating electronics control unit -J412- (T54/1)	30
21	-	Fuse 21 on fuse holder B -SB21-	-	-	Vacant	-
22	-	Fuse 22 on fuse holder B -SB22-	-	-	Vacant	-
23	-	Fuse 23 on fuse holder B -SB23-	10A	-	Motronic current supply relay -J271- (T40/15) Engine control unit -J623- (T94/92)	30
24	-	Fuse 24 on fuse holder B -SB24-	5A	-	Data bus diagnostic interface -J533- (T20/1)	30
25	-	Fuse 25 on fuse holder B -SB25-	-	-	Vacant	-
26	-	Fuse 26 on fuse holder B -SB26-	-	-	Vacant	-
27	-	Fuse 27 on fuse holder B -SB27-	-	-	Vacant	-
28	-	Fuse 28 on fuse holder B -SB28-	15A	-	Engine control unit -J623- (T94/3), (T94/5), (T94/6)	87
29	-	Fuse 29 on fuse holder B -SB29-	5A	-	Continued coolant circulation relay -J151- (T40/8)	87
30	-	Fuse 30 on fuse holder B -SB30-	20A	-	Auxiliary heater control unit -J364- (T2g/1)	30
31	-	Fuse 31 on fuse holder B -SB31-	30A	-	Wiper motor control unit -J400- (T4p/1)	30
32	-	Fuse 32 on fuse holder B -SB32-	-	-	Vacant	-
33	-	Fuse 33 on fuse holder B -SB33-	-	-	Vacant	-
34	-	Fuse 34 on fuse holder B -SB34-	-	-	Vacant	-
35	-	Fuse 35 on fuse holder B -SB35-	-	-	Vacant	-
36	-	Fuse 36 on fuse holder B -SB36-	-	-	Vacant	-
37	-	Fuse 37 on fuse holder B -SB37-	-	-	Vacant	-
38	-	Fuse 38 on fuse holder B -SB38-	10A	-	Camshaft​ control​ valve​ 1 -N205- (1) Radiator fan -V7- (2)	87
39	-	Fuse 39 on fuse holder B -SB39-	5A	-	Clutch position sender -G476- (T5m/5)	87
40	-	Fuse 40 on fuse holder B -SB40-	20A	-	Ignition coil 1 with output stage -N70- (T4af/1) Ignition coil 2 with output stage -N127- (T4ag/1) Ignition coil 3 with output stage -N291- (T4ah/1) Ignition coil 4 with output stage -N292- (T4ai/1)	87
41	-	Fuse 41 on fuse holder B -SB41-	-	-	Vacant	-
42	-	Fuse 42 on fuse holder B -SB42-	5A	-	Engine components current supply relay -J757- (T26/5)	15
43	-	Fuse 43 on fuse holder B -SB43-	-	-	Vacant	-
44	-	Fuse 44 on fuse holder B -SB44-	-	-	Vacant	-
45	-	Fuse 45 on fuse holder B -SB45-	-	-	Vacant	-
46	-	Fuse 46 on fuse holder B -SB46-	-	-	Vacant	-
47	-	Fuse 47 on fuse holder B -SB47-	40A	-	Onboard supply control unit -J519- (D/1)	30
48	-	Fuse 48 on fuse holder B -SB48-	40A	-	Onboard supply control unit -J519- (A/1)	30
49	-	Fuse 49 on fuse holder B -SB49-	40A	-	Voltage supply relay 2, terminal 15 -J681- (L/1)	30
50		Fuse 50 on fuse holder B -SB50-	-	-	Vacant	-
51		Fuse 51 on fuse holder B -SB51-	-	-	Vacant	-
52		Fuse 52 on fuse holder B -SB52-	40A	-	X-contact relief relay -J59- (l/2)	30
53		Fuse 53 on fuse holder B -SB53-	50A	-	Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 39 on fuse holder C -SC39-	30
54		Fuse 54 on fuse holder B -SB54-	-	-	Vacant	-

VW JETTA SPORT WAGEN 2009 Fuse assignment (SB) for E-box low, from May 2007 Fuse assignment (SB) for E-box low, from May 2007

Fuse colours

200A - purple

150A - grey

125A - pink

100A - blue

80A - white

70A - brown

60A - yellow

50A - red

40A - green

30 A - orange

VW JETTA SPORT WAGEN 2009 Fuses (SB) on fuse holder B, on E-box low, from May 2007 Fuses (SB) on fuse holder B, on E-box low, from May 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	-	-	Vacant	-
2	-	Fuse 2 fuse holder B -SB2-	5A	-	Steering column electronics control unit -J527- (T20d/19)	30
3	-	Fuse 3 on fuse holder B -SB3-	5A	-	Onboard supply control unit -J519- (F/7)	30
4	-	Fuse 4 on fuse holder B -SB4-	30A	-	ABS control unit -J104- (T26e/1), (T47/32)	30
5	-	Fuse 5 on fuse holder B -SB5-	15A	-	Mechatronic unit for dual clutch gearbox -J743- (T20e/11),​·(T20e/18)	30
6	-	Fuse 6 on fuse holder B -SB6-	5A	-	Control unit in dash panel insert -J285- , (T36/2)	30
7	-	Fuse 7 on fuse holder B -SB7-	-	-	Vacant	-
8	-	Fuse 8 on fuse holder B -SB8-	15A	-	Control​ unit​ with​ display​ for​ radio​ and​ navigation -J503- (T16b/15), (T16b/16) Radio -R- Satellite radio -R146- (T8f/2)	30
9	-	Fuse 9 on fuse holder B -S9-	5A	-	Mobile telephone operating electronics control unit -J412- (T54/1)	30
10	-	Fuse 10 on fuse holder B -SB10-	10A 5A	-	Motronic current supply relay -J271- (T40/6) 1) Engine control unit -J623- ,​·(T94/92) 1) (T121/62) 30) Terminal 30 voltage supply relay -J317- (T40/15)2)	30
11	-	Fuse 11 on fuse holder B -SB11-	20A	-	Auxiliary heater control unit -J364- (T2g/1)	30
12	-	Fuse 12 on fuse holder B -SB12-	5A	-	Data bus diagnostic interface -J533- (T20/1)	30
13	-	Fuse 13 on fuse holder -SB13-	15A 30A	-	Engine control unit -J623- (T94/3)3) (T94/5)3) (T94/6)3) (T121/3)4)	87
14	-	Fuse 14 on fuse holder B -SB14-	20A	-	Ignition coil 1 with output stage -N70- (3)1) Ignition coil 2 with output stage -N127- (3) 1 Ignition transformer -N152- (T4aa/2)5) Ignition coil 3 with output stage -N291- (3) 1)	87
15	-	Fuse 15 on fuse holder B -SB15-	10A 5A	-	Lambda probe -G39- (T4am/1)6) Lambda probe after catalytic converter -G130- (T4ao/4)6) Fuel pump relay -J17- (T10q/3)2) Automatic glow period control unit -J179- (6)2)	87
16	-	Fuse 16 on fuse holder B -SB16-	30A	-	ABS control unit -J104- (T26a/14), (T47/1)	30
17	-	Fuse 17 on fuse holder B -SB17-	15A	-	Onboard supply control unit -J519- (J/3)	30
18	-	Fuse 18 on fuse holder B -SB18-	30A	-	Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23)	30
19	-	Fuse 19 on fuse holder B -SB19-	30A	-	Wiper motor control unit -J400- (T4p/1)	30
20	-	Fuse 20 on fuse holder B -SB20-	-	-	Vacant	-
21	-	Fuse 21 on fuse holder B -SB21-	10A 15A	-	Lambda probe -G39- (T6w/4)7 Lambda probe -G39- (T6w/3)4 Lambda probe after catalytic converter -G130- (T4ao/1)4) Magnetic clutch for supercharger -N421- (1)5)	87
22	-	Fuse 22 on fuse holder B -SB22-	5A	-	Clutch position sender -G476- (T5m/5)	87
23	-	Fuse 23 on fuse holder B -SB23-	5A 10A 15A	-	Secondary air pump relay -J299- (T40/8)(5) Exhaust​ gas​ recirculation​ valve -N18- (T6ae/4)9) Charge​ pressure​ control​ solenoid​ valve -N75- (T6ae/3)9) (1)7) Exhaust gas recirculation cooler changeover valve -N345- (T6ae/1)9) (1)7) Fuel pressure regulating valve -N276- (1)1)	87
24	-	Fuse 24 on fuse holder B -SB24-	10A	-	Charge​ pressure​ control​ solenoid​ valve -N75- (1)6) Activated charcoal filter system solenoid valve 1 -N80- (1) 10) Variable intake manifold change-over valve -N156- (1)5) Camshaft​ control​ valve​ 1 -N205- (1) 6) Turbocharger air recirculation valve -N249- (1) 6) Intake manifold flap valve -N316- (1)1) Radiator fan -V7- (2) Intake manifold flap motor -V157- (2)9)	87
25	-	Fuse 25 on fuse holder B -SB25-	40A	-	Onboard supply control unit -J519- (A/1)	30
26	-	Fuse 26 on fuse holder B -SB26-	40A	-	Onboard supply control unit -J519- (D/1)	30
27	-	Fuse 27 on fuse holder B -SB27-	40A 50A	-	Automatic glow period control unit -J179- (11)2) Secondary air pump motor -V101- (2)5)	87
28	-	Fuse 28 on fuse holder B -SB28-	40A	-	Voltage supply relay 2, terminal 15 -J681- (L/1)	30
29	-	Fuse 29 on fuse holder B -SB29-	50A	-	Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 33 on fuse holder C -SC33- Fuse 34 on fuse holder C -SC34- Fuse 35 on fuse holder C -SC35- Fuse 36 on fuse holder C -SC36- Fuse 37 on fuse holder C -SC37- Fuse 39 on fuse holder C -SC39-	30
30	-	Fuse 30 on fuse holder B -SB30-	40A	-	X-contact relief relay -J59- (l/1)	30
1) Engine codes BLG, BMY
2) Engine codes AZV, BLS, BMM, BXE
3) Engine codes BSE, BXE, CAXA
4) Engine code AZV
5) Engine code BSF
6) Engine codes BLG, BMY, CAXA
7) Engine codes BLS, BMM
9) Engine codes AZV, BXE
10) Engine codes BLG, BMY, BSF, CAXA
30) Engine codes CBUA, CBTA, CCCA

VW JETTA SPORT WAGEN 2009 Fuses (SB) on fuse holder B, on E-box low, from July 2008 Fuses (SB) on fuse holder B, on E-box low, from July 2008

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder B -SB1-	-	-	Vacant	-
2	-	Fuse 2 fuse holder B -SB2-	5A	-	Fuel pump relay -J17- (32)13) Fuel supply relay -J643- (32)13)	30
3	-	Fuse 3 on fuse holder B -SB3-	5A	-	Onboard supply control unit -J519- (F/7)	30
4	-	Fuse 4 on fuse holder B -SB4-	30A	-	ABS control unit -J104- (T47/32)	30
5	-	Fuse 5 on fuse holder B -SB5-	15A	-	Mechatronic unit for dual clutch gearbox -J743- (T20e/25)14) (T25/25)15) (T25/11)16) (T25/18)16)	30
6	-	Fuse 6 on fuse holder B -SB6-	5A	-	Control unit in dash panel insert -J285- , (T36/2) Steering column electronics control unit -J527- (T20d/19)	30
7	-	Fuse 7 on fuse holder B -SB7-	30A	-	Onboard supply control unit -J519- (L/1) Mechatronic unit for dual clutch gearbox -J743- (T20e/9)17)	30
8	-	Fuse 8 on fuse holder B -SB8-	15A	-	Control​ unit​ with​ display​ for​ radio​ and​ navigation -J503- (T16b/15), (T16b/16) Radio -R-	30
9	-	Fuse 9 on fuse holder B -S9-	5A	-	Telephone transmitter and receiver unit -R36- (T54/1)	30
10	-	Fuse 10 on fuse holder B -SB10-	10A	-	Motronic current supply relay -J271- (T40/15) 18) Engine control unit -J623- (T94/92) 8)	30
11	-	Fuse 11 on fuse holder B -SB11-	20A	-	Auxiliary heater control unit -J364- (T2g/1)	30
12	-	Fuse 12 on fuse holder B -SB12-	5A	-	Data bus diagnostic interface -J533- (T20/1)	30
13	-	Fuse 13 on fuse holder -SB13-	15A	-	Engine control unit -J623- (T94/3)19) (T94/5)19) (T94/6)16) (T121/3)15)	87
14	-	Fuse 14 on fuse holder B -SB14-	20A	-	Ignition coil 1 with output stage -N70- (3) 20) Ignition coil 2 with output stage -N127- (3)20) Ignition transformer -N152- (T4aa/2)15) Fuel pressure regulating valve -N276- (1)21) Fuel metering valve -N290- (1)21) Ignition coil 3 with output stage -N291- (3)20) Ignition coil 4 with output stage -N292- (3)20)	87
15	-	Fuse 15 on fuse holder B -SB15-	10A	-	Lambda probe -G39- (T4am/1)22) Lambda probe after catalytic converter -G130- (T4ao/4)22) Fuel pump relay -J17- (T10q/3)18) Automatic glow period control unit -J179- (6)18) Engine control unit -J623- (T94/92) 30)	87
16	-	Fuse 16 on fuse holder B -SB16-	30A	-	ABS control unit -J104- (T47/1) Onboard supply control unit -J519- (A/1)	30
17	-	Fuse 17 on fuse holder B -SB17-	15A	-	Onboard supply control unit -J519- (J/3)	30
18	-	Fuse 18 on fuse holder B -SB18-	30A	-	Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23)	30
19	-	Fuse 19 on fuse holder B -SB19-	30A	-	Wiper motor control unit -J400- (T4p/1)	30
20	-	Fuse 20 on fuse holder B -SB20-	40A	-	Fuel pressure regulating valve -N276- (1)13) Coolant circulation pump -V50- (1)34)	87
21	-	Fuse 21 on fuse holder B -SB21-	10A	-	Lambda probe -G39- (T6w/4)13) (T6w/3)15) Lambda probe after catalytic converter -G130- (T6af/4)31) Magnetic clutch for supercharger -N421- (1)24) Earth point on left headlight -655-18)	87
22	-	Fuse 22 on fuse holder B -SB22-	5A	-	Clutch position sender -G476- (T5m/5)	87
23	-	Fuse 23 on fuse holder B -SB23-	10A	-	Fuel pump relay -J17- (1)13) (3)13) (12)13) Secondary air pump relay -J299- (T40/8)(15) Fuel supply relay -J643- (1)13) (3)13) (12)13) Exhaust​ gas​ recirculation​ valve -N18- (T6ae/4)25) Charge​ pressure​ control​ solenoid​ valve -N75- (T6ae/3)25) (1)21) Exhaust gas recirculation cooler changeover valve -N345- (T6ae/1)25) (1)21) Fuel pressure regulating valve -N276- (1)26) Fuel​ system​ diagnostic​ pump -V144- (1)30)	87
24	-	Fuse 24 on fuse holder B -SB24-	10A	-	Fuel pump relay -J17- Fuel supply relay -J643- (1)24) (3)24) Charge​ pressure​ control​ solenoid​ valve -N75- (1)24) Activated charcoal filter system solenoid valve 1 -N80- (1) 27) Variable intake manifold change-over valve -N156- (1)15) Camshaft​ control​ valve​ 1 -N205- (1) 27) Turbocharger air recirculation valve -N249- (1) 24) Intake manifold flap valve -N316- (1)24) Radiator fan -V7- (2) Intake manifold flap motor -V157- (2) 15)	87
25	-	Fuse 25 on fuse holder B -SB25-	40A	-	ABS control unit -J104- (T26a/1), (T47/1)	30
26	-	Fuse 26 on fuse holder B -SB26-	40A	-	Onboard supply control unit -J519- (D/1)	30
27	-	Fuse 27 on fuse holder B -SB27-	50A	-	Automatic glow period control unit -J179- (11)18) Secondary air pump motor -V101- (2)28)	87
28	-	Fuse 28 on fuse holder B -SB28-	-	-	Vacant	-
29	-	Fuse 29 on fuse holder B -SB29-	50A	-	Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 33 on fuse holder C -SC33- Fuse 34 on fuse holder C -SC34- Fuse 35 on fuse holder C -SC35- Fuse 36 on fuse holder C -SC36- Fuse 37 on fuse holder C -SC37- Fuse 39 on fuse holder C -SC39-	30
30	-	Fuse 30 on fuse holder B -SB30-	40A	-	X-contact relief relay -J59- (l/1)	30
8) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBTA, CBUA, CCCA, CAXA
13) Engine codes BWA, CAWB, CBFA, CCTA
14) Engine codes CAVD, BKC
15) Engine codes BSE, CCSA
16) Engine codes BWA, CAWB, CBFA, CCTA, BKC, BLS, CBDB, CBEA, CEGA
17) Engine codes CAVD, BSE, CCSA, CAXA, BKC
18) Engine codes BKC, BLS, CBDB, CBEA, CEGA
19) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA, CAXA, BKC, BLS, CBDB, CBEA, CEGA
20) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA, BLS, CBDB, CBEA, CEGA
21) Engine codes BLS, CBDB, CBEA, CEGA
22) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CAXA
24) Engine code CAVD
25) Engine code BKC
26) Engine codes CAVD, CAXA
27) Engine codes CAVD, CBUA, CBTA, CCCA
28) Engine codes BSE, CCSA, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA
30) Engine codes CBUA, CBTA, CCCA
31) Engine codes BWA, CAWB, CBFA, CCTA, BLS, CBDB, CBEA, CEGA
34) Engine code CAXA

VW JETTA SPORT WAGEN 2009 Fuse assignment (SC) on fuse holder C on dash panel on driver's side

Fuse colours

30A - green

25A - white

20A - yellow

15A - blue

10A - red

7.5A - brown

5A - beige

3A - purple

VW JETTA SPORT WAGEN 2009 Fuses (SC) on fuse holder C, from May 2007 Fuses (SC) on fuse holder C, from May 2007

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	10A	-	Headlight range control regulator -E102- (T8e/1) Intake air temperature sensor -G42- (T5d/2) Air mass meter -G70- (T5d/2) Current supply relay for Simos control unit -J363- (T40/7)33) Auxiliary heater operation relay -J485- (T9a/4) Engine control unit -J623- ,​·(T94/18)33) (T121/62)2) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1)	15
2	-	Fuse 2 on fuse holder C -SC2-	10A	-	Lighting switch -E1- (T10h/4) Brake​ light​ switch -F- (T4y/4) Tiptronic switch -F189- (T10s/9) Fuel pump relay -J17- (T10q/3) ABS control unit -J104- (T26a/20), (T47/4), (T47/29) Control unit in dash panel insert -J285- , (T36/1) Trailer detector control unit -J345- ,​·(T12h/2) Power steering control unit -J500- (T5h/4) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3) Engine control unit -J623- ,​·(T94/87)33) (T121/21)2) Mechatronic unit for dual clutch gearbox -J743- (T20e/13)	15
3	-	Fuse 3 on fuse holder C -SC3-	5A	-	Airbag control unit -J234- (T75/1), (T50/1), (T75/26), (T50/31) Front passenger side airbag deactivated warning lamp -K145- (T4g/3)	15
4	-	Fuse 4 on fuse holder C -SC4-	5A	-	TCS/ESP button -E256- (T6ad/4) Tyre​ pressure​ monitor​ display​ button -E492- (T6aj/5) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Oil level and oil temperature sender -G266- (1) Left front parking aid sensor -G255- (T20c/12), (T20c/16), (T20c/19), (T20c/20) Air​ conditioning​ system​ control​ unit​ -J301- (T20c/15) Garage door operation control unit -J530- Seat occupied recognition control unit -J706- (9) Automatic anti-dazzle interior mirror -Y7- (T6am/1) Left​ washer​ jet​ heater​ element -Z20- (T2t/1) Right washer​ jet​ heater​ element -Z21- (T2u/1)	15
5	-	Fuse 5 on fuse holder C -SC5-	-	-	Vacant	-
6	-	Fuse 6 on fuse holder C -SC6-	-	-	Vacant	-
7	-	Fuse 7 on fuse holder C -SC7-	-	-	Vacant	-
8	-	Fuse 8 on fuse holder C -SC8-	-	-	Vacant	-
9	-	Fuse 9 on fuse holder C -SC9-	-	-	Vacant	-
10	-	Fuse 10 on fuse holder C -SC10-	-	-	Vacant	-
11	-	Fuse 11 on fuse holder C -SC11-	-	-	Vacant	-
12	-	Fuse 12 on fuse holder C -SC12-	10A	-	Driver door control unit -J386- (T20a/18), (T20a/12) Front passenger door control unit -J387- (T20b/18), (T20b/12)	30
13	-	Fuse 13 on fuse holder C -SC13-	10A	-	Lighting switch -E1- (T10h/8) Vehicle​ position​ recognition​ control​ unit -J603- (T8h/1) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1)	30
14	-	Fuse 14 on fuse holder C -SC14-	10A	-	Heater/heat output switch -E16- (T20c/18) Tiptronic switch -F189- (T10s/10) ABS control unit -J104- (T47/17) Automatic​ gearbox​ control​ unit​ -J217- (T52/3) Climatronic control unit -J255- (T20c/20), (T20c/16) Air​ conditioning​ system​ control​ unit​ -J301- (T20c/19) Parking aid control unit -J446- (T16c/3) Selector lever sensors control unit -J587- (T10s/10) Remote control receiver for auxiliary coolant heater -R149- (T6j/1)	30
15	-	Fuse 15 on fuse holder C -SC15-	7.5A	-	Onboard supply control unit -J519- (K/5)	30
16	-	Fuse 16 on fuse holder C -SC16-	-	-	Vacant	-
17	-	Fuse 17 on fuse holder C -SC17-	5A	-	Interior monitoring sensor -G273- (T8d/3) Alarm horn -H12- (T3f/3) Convenience​ system central control unit -J393- (T18/1) Alarm horn relay -J641- (T10d/1), (T10d/3)	30
18	-	Fuse 18 on fuse holder C -SC18-	-	-	Vacant	-
19	-	Fuse 19 on fuse holder C -SC19-	-	-	Vacant	-
20	-	Fuse 20 on fuse holder C -SC20-	-	-	Vacant	-
21	-	Fuse 21 on fuse holder C -SC21-	-	-	Vacant	-
22	-	Fuse 22 on fuse holder C -SC22-	40A	-	Fresh air blower -V2- (T6t/4)	30
23	-	Fuse 23 on fuse holder C -SC23-	30A	-	Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20)	30
24	-	Fuse 24 on fuse holder C -SC24-	20A 25A	-	Rear left door control unit -J388- (T18b/11) Rear right door control unit -J389- (T18c/11) Convenience​ system central control unit -J393- (T18c/2)	30
25	-	Fuse 25 on fuse holder C -SC25-	25A	-	Auxiliary heater operation relay -J485- (6) Onboard supply control unit -J519- (K/6)	30
26	-	Fuse 26 on fuse holder C -SC26-	20A 30A	-	Rear left door control unit -J388- (T18b/10) Rear right door control unit -J389- (T18c/10)	30
27	-	Fuse 27 on fuse holder C -SC27-	15A	-	Fuel pump relay -J17- (T10q/1)11) Electric fuel pump relay 2 -J49- (T10q/6)5) (T10q/8)5) Fuel pump control unit -J538- (T10v/1)12) Fuel supply relay -J643- (T10q/6), (T10q/8)	30
28	-	Fuse 28 on fuse holder C -SC28-	-	-	Vacant	-
29	-	Fuse 29 on fuse holder C -SC29-	-	-	Vacant	-
30	-	Fuse 30 on fuse holder C -SC30-	10A 20A	-	Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/27), (T52/28) Fuel pump control unit -J538- (T10n/10)	15
31	-	Fuse 31 on fuse holder C -SC31-	-	-	Vacant	-
32	-	Fuse 32 on fuse holder C -SC32-	30A	-	Interior socket, 230V, 110V -U11- (T3ba/2)	30
33	-	Fuse 33 on fuse holder C -SC33-	15A	-	Sliding sunroof control unit -J245- (T6c/1), (T6g/4)	30
34	-	Fuse 34 on fuse holder C -SC34-	15A	-	Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4)	30
35	-	Fuse 35 on fuse holder C -SC35-	-	-	Vacant	-
36	-	Fuse 36 on fuse holder C -SC36-	20A	-	Headlight washer system relay -J39- (2), (4)	30
37	-	Fuse 37 on fuse holder C -SC37-	30A	-	Heated front seats control unit -J774- (T8v/3), (T8v/6), (T8aa/3), (T8aa/6)	30
38	-	Fuse 38 on fuse holder C -SC38-	-	-	Vacant	-
39	-	Fuse 39 on fuse holder C -SC39-	20A	-	Sliding sunroof control unit -J245- (T6c/2), (T6g/2)	15
40	-	Fuse 40 on fuse holder C -SC40-	30A 40A	-	Air​ conditioning​ system​ control​ unit​ -J301- (T5/5) Auxiliary heater operation relay -J485- (T9a/2)	75
41	-	Fuse 41 on fuse holder C -SC41-	15A 20A	-	Onboard supply control unit -J519- (J/1) Rear window wiper motor -V12- (T4bv/4)	75
42	-	Fuse 41 on fuse holder C -SC42-	15A 20A	-	Blocking diode -J29- Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2)	75
43	-	Fuse 43 on fuse holder C -SC43-	15A	-	Trailer detector control unit -J345- ,​·(T12h/9)	30
44	-	Fuse 44 on fuse holder C -SC44-	20A	-	Trailer detector control unit -J345- ,​·(T12h/11)	30
45	-	Fuse 45 on fuse holder C -SC45-	15A	-	Trailer detector control unit -J345- ,​·(T12h/12)	30
46	-	Fuse 46 on fuse holder C -SC46-	-	-	Vacant	-
47	-	Fuse 47 on fuse holder C -SC47-	-	-	Vacant	-
48	-	Fuse 48 on fuse holder C -SC48-	-	-	Vacant	-
49	-	Fuse 49 on fuse holder C -SC49-	-	-	Vacant	-
2) Engine codes AZV, BLS, BMM, BXE
5) Engine code BSF
11) Engine codes BLG, BMY, BSF
12) Engine codes AZV, BLS, BMM
33) Engine codes CBUA, CBTA, CCCA, BWA, CAXA, BSF, BMY, BLG

VW JETTA SPORT WAGEN 2009 Fuses (SC) on fuse holder C, from July 2008 Fuses (SC) on fuse holder C, from July 2008

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	10A	-	Headlight range control regulator -E102- (T8e/1) Intake air temperature sensor -G42- (T5d/3)13) Air mass meter -G70- (T5d/3)13) , (T5d/2)18) Fresh air blower relay -J13- (T9/4) Headlight range control unit -J431- (T25c/23) Crankcase​ breather​ heater​ element -N79- (1) 21) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1)	15
2	-	Fuse 2 on fuse holder C -SC2-	10A	-	Lighting switch -E1- (T10h/4) Brake​ light​ switch -F- (T4y/4) Tiptronic switch -F189- (T10s/9) Fuel pump relay -J17- (1) ABS control unit -J104- (T47/8), (T26a/20) Control unit in dash panel insert -J285- , (T36/1) Current supply relay for Simos control unit -J363- (T40/7)15) Trailer detector control unit -J345- ,​·(T12h/2) Power steering control unit -J500- (T5h/4) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3) Engine control unit -J623- (T94/87)29) , (T94/84)30) , (T94/18)25) , (T81/62)15) Mechatronic unit for dual clutch gearbox -J743- (T20e/10)32) ,​·(T25/10)15) , (T25/13)31)	15
3	-	Fuse 3 on fuse holder C -SC3-	5A	-	Airbag control unit -J234- (T75/1), (T50/1), (T75/26), (T50/31) Front passenger side airbag deactivated warning lamp -K145- (T4g/3)	15
4	-	Fuse 4 on fuse holder C -SC4-	5A	-	TCS/ESP button -E256- (T6ad/4) Tyre​ pressure​ monitor​ display​ button -E492- (T6an/5) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Air quality sensor -G238- (T3an/1) Oil level and oil temperature sender -G266- (1) Climatronic control unit -J255- (T20c/12), (T20c/16), (T20c/19), (T20c/20) Air​ conditioning​ system​ control​ unit​ -J301- (T20c/15), (T20c/19) Garage door operation control unit -J530- Seat occupied recognition control unit -J706- (1) Automatic anti-dazzle interior mirror -Y7- (T6am/1) Left​ washer​ jet​ heater​ element -Z20- (T2t/1) Right washer​ jet​ heater​ element -Z21- (T2u/1)	15
5	-	Fuse 5 on fuse holder C -SC5-	-	-	Vacant	-
6	-	Fuse 6 on fuse holder C -SC6-	-	-	Vacant	-
7	-	Fuse 7 on fuse holder C -SC7-	-	-	Vacant	-
8	-	Fuse 8 on fuse holder C -SC8-	-	-	Vacant	-
9	-	Fuse 9 on fuse holder C -SC9-	-	-	Vacant	-
10	-	Fuse 10 on fuse holder C -SC10-	-	-	Vacant	-
11	-	Fuse 11 on fuse holder C -SC11-	-	-	Vacant	-
12	-	Fuse 12 on fuse holder C -SC12-	10A	-	Driver door control unit -J386- (T20a/18), (T20a/12) Front passenger door control unit -J387- (T20b/18), (T20b/12)	30
13	-	Fuse 13 on fuse holder C -SC13-	10A	-	Lighting switch -E1- (T10h/8) Rain and light sensor -G397- (T3ae/1) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1)	30
14	-	Fuse 14 on fuse holder C -SC14-	10A	-	Tiptronic switch -F189- (T10s/10) Automatic​ gearbox​ control​ unit​ -J217- (T52/3) Climatronic control unit -J255- (T20c/20), (T20c/16) Air​ conditioning​ system​ control​ unit​ -J301- (T20c/19), (T20c/18) Remote control receiver for auxiliary coolant heater -R149- (T6j/1)	30
15	-	Fuse 15 on fuse holder C -SC15-	7.5A	-	Onboard supply control unit -J519- (K/5)	30
16	-	Fuse 16 on fuse holder C -SC16-	-	-	Vacant	-
17	-	Fuse 17 on fuse holder C -SC17-	5A	-	Interior monitoring sensor -G273- (T8d/3) Alarm horn -H12- (T3f/3) Convenience​ system central control unit -J393- (T18/1) Alarm horn relay -J641- (T10d/1), (T10d/3)	30
18	-	Fuse 18 on fuse holder C -SC18-	-	-	Vacant	-
19	-	Fuse 19 on fuse holder C -SC19-	-	-	Vacant	-
20	-	Fuse 20 on fuse holder C -SC20-	-	-	Vacant	-
21	-	Fuse 21 on fuse holder C -SC21-	-	-	Vacant	-
22	-	Fuse 22 on fuse holder C -SC22-	40A	-	Fresh air blower -V2- (T6t/4)	30
23	-	Fuse 23 on fuse holder C -SC23-	30A	-	Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20)	30
24	-	Fuse 24 on fuse holder C -SC24-	20A 25A	-	Rear left door control unit -J388- (T18b/11) Rear right door control unit -J389- (T18c/11) Convenience​ system central control unit -J393- (T18c/2)	30
25	-	Fuse 25 on fuse holder C -SC25-	25A	-	Auxiliary heater operation relay -J485- (2) Onboard supply control unit -J519- (K/6)	30
26	-	Fuse 26 on fuse holder C -SC26-	20A 30A	-	Rear left door control unit -J388- (T18b/10) Rear right door control unit -J389- (T18c/10)	30
27	-	Fuse 27 on fuse holder C -SC27-	15A	-	Fuel pump relay -J17- (1), (3), (12), (32) Fuel pump control unit -J538- (T10v/1) Fuel supply relay -J643- (T10q/6), (T10q/8)	30
28	-	Fuse 28 on fuse holder C -SC28-	-	-	Vacant	-
29	-	Fuse 29 on fuse holder C -SC29-	-	-	Vacant	-
30	-	Fuse 30 on fuse holder C -SC30-	20A	-	Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/27), (T52/28)	15
31	-	Fuse 31 on fuse holder C -SC31-	20A	-	Brake system vacuum pump -V192- (T6Aab/5)	15
32	-	Fuse 32 on fuse holder C -SC32-	30A	-	Interior socket, 230V, 110V -U11- (T3ba/2)	30
33	-	Fuse 33 on fuse holder C -SC33-	25A	-	Sliding sunroof control unit -J245- (T6c/1)	30
34	-	Fuse 34 on fuse holder C -SC34-	15A	-	Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4)	30
35	-	Fuse 35 on fuse holder C -SC35-	-	-	Vacant	-
36	-	Fuse 36 on fuse holder C -SC36-	20A	-	Headlight washer system relay -J39- (12), (32)	30
37	-	Fuse 37 on fuse holder C -SC37-	30A	-	Heated front seats control unit -J774- (T8v/3), (T8v/6), (T8aa/3), (T8aa/6)	30
38	-	Fuse 38 on fuse holder C -SC38-	-	-	Vacant	-
39	-	Fuse 39 on fuse holder C -SC39-	20A	-	Sliding sunroof control unit -J245- (T6c/2)	15
40	-	Fuse 40 on fuse holder C -SC40-	30A 40A	-	Fresh air blower relay -J13- (T9/2) Air​ conditioning​ system​ control​ unit​ -J301- (T5/5)	75
41	-	Fuse 41 on fuse holder C -SC41-	15A 20A	-	Onboard supply control unit -J519- (J/1) Rear window wiper motor -V12- (T4bv/4)	75
42	-	Fuse 41 on fuse holder C -SC42-	15A 20A	-	Blocking diode -J29- Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2)	75
43	-	Fuse 43 on fuse holder C -SC43-	15A	-	Trailer detector control unit -J345- ,​·(T12h/9)	30
44	-	Fuse 44 on fuse holder C -SC44-	20A	-	Trailer detector control unit -J345- ,​·(T12h/11)	30
45	-	Fuse 45 on fuse holder C -SC45-	15A	-	Trailer detector control unit -J345- ,​·(T12h/12)	30
46	-	Fuse 46 on fuse holder C -SC46-	-	-	Vacant	-
47	-	Fuse 47 on fuse holder C -SC47-	-	-	Vacant	-
48	-	Fuse 48 on fuse holder C -SC48-	-	-	Vacant	-
49	-	Fuse 49 on fuse holder C -SC49-	-	-	Vacant	-
13) Engine codes BWA, CAWB, CBFA, CCTA
15) Engine codes BSE, CCSA
18) Engine codes BKC, BLS, CBDB, CBEA, CEGA
21) Engine codes BLS, CBDB, CBEA, CEGA
25) Engine code BKC
29) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CAXA, BLS, CBDB, CEGA, CBEA
30) Engine codes CBUA, CBTA, CCCA
31) Engine codes BWA, CAWB, CBFA, CCTA, BLS, CBDB, CEGA, CBEA
32) Engine codes CAVD, CAXA, BKC

VW JETTA SPORT WAGEN 2009 Circuit breaker, under dash panel on driver's side

A -	Driver seat adjustment thermal fuse 1 -S44- , 30A

VW JETTA SPORT WAGEN 2009

VW JETTA SPORT WAGEN 2009 Overview of earth points

Overview of earth points

1	Earth strap, battery - body

q	Fitting location

12	Earth point on left in engine compartment

q	Fitting location

15	Earth point on cylinder head

q	Fitting location

43	Earth point, lower part of right A-pillar

q	Fitting location

45	Earth​ point,​ behind​ centre​ of​ dash​ panel​

q	Fitting location

51	Earth point, on right in luggage compartment

q	Fitting location

602	Earth point in front left footwell

q	Fitting location

605	Earth point on top end of steering column

q	Fitting location

607	Earth point, on left in plenum chamber

q	Fitting location

609	Earth point, on right in plenum chamber

q	Fitting location

638	Earth point on right A-pillar

q	Fitting location

640	Earth point 2 on left in engine compartment

q	Fitting location

642	Earth point for electronically controlled fan

q	Fitting location

652	Earth point, engine and gearbox earth

q	Fitting location

655	Earth​ point​ on​ left​ headlight​

q	Fitting location

656	Earth point on right headlight

q	Fitting location

662	Earth point in rear left side panel

q	Fitting location

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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609 Earth point on right in plenum chamber -arrow-

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640 Earth point 2 on left in engine compartment -arrow A-

 

652 Earth point for engine and gearbox earth -arrow D-    655 Earth point on left headlight -arrow B-

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656 Earth point on right headlight -arrow- Earth points in interior

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43 Earth point on lower part of right A-pillar -arrow B-    638 Earth point on right A-pillar -arrow A-

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45 Earth point, behind centre of dash panel -arrow-

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602 Earth point, in front left footwell -arrow-

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605 Earth point on top of steering column -arrow- Earth points in luggage compartment

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51 Earth point, on right in luggage compartment -arrow-

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662 Earth point in rear left side panel -arrow-

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VW JETTA SPORT WAGEN 2009 Overview of control units

Overview of control units

q	50-pin connector assignment

q	75-pin connector assignment

2 -

q	Connector assignment

3 -	Convenience system

q	(3) Convenience system central control unit -J393-

q	Fitting location

q	Connector assignment

q	(4) Front passenger door control unit -J387-

q	Fitting location

q	Connector assignment

q	(7) Rear right door control unit -J389-

q	Fitting location

q	Connector assignment

q	(10) Rear left door control unit -J388-

q	Fitting location

q	Connector assignment

q	(12) Driver door control unit -J386-

q	Fitting location

q	Connector assignment

5 -	Heated front seats control unit -J774-

q	Fitting location

6 -	Fuel pump control unit -J538-

q	Fitting location

q	Connector assignment

8 -	Parking aid control unit -J446- (4-channel parking aid)

q	Fitting location: behind luggage compartment side trim panel on passenger side

q	Fitting location

q	Up to December 2008

9 -	Trailer detector control unit -J345-

11 -	Heated driver seat control unit -J131-

q	Fitting location

13 -	Steering column electronics control unit -J527-

q	Fitting location

q	Connector assignment

14 -	Control unit in dash panel insert -J285-

q	Connector assignment

15 -	Onboard supply control unit -J519-

q	Fitting location

q	Connector assignment

16 -	Parking aid control unit -J446- (8-channel parking aid)

q	Fitting location: below instrument panel behind relay plate on driver's side

q	Fitting location

q	From December 2008

17 -	Data bus diagnostic interface -J533-

q	Fitting location

q	Connector assignment

Airbag​ control​ unit​ -J234-

Fitting location Under centre console at front -arrow-

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Airbag control unit -J234- , 50-pin connector assignment

A -	Airbag​ control​ unit​ -J234-

Connector:

B -	50-pin connector -T50- , on wiring harness

Airbag control unit -J234- , 75-pin connector assignment

A -	Airbag​ control​ unit​ -J234-

Connector:

B -	75-pin connector -T75- , on wiring harness

VW JETTA SPORT WAGEN 2009 Headlight range control unit J431 Headlight range control unit -J431-

Fitting location On right of glove compartment -arrow- .

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Headlight range control unit -J431- , connector assignment

A -	Headlight range control unit -J431-

Connector:

B -	26-pin connector -T26c- , on wiring harness

Convenience system central control unit -J393-

Fitting location Under dash panel behind glove compartment -arrow- .

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Convenience system central control unit -J393- , connector assignment

A -	Convenience system central control unit -J393-

Connector:

B -	6-pin connector -T6r- , on wiring harness

C -	18-pin connector -T18- , on wiring harness

D -	8-pin connector -T8a- , on wiring harness

E -	6-pin connector -T6- , on wiring harness

F -	18-pin connector -T18a- , on wiring harness

VW JETTA SPORT WAGEN 2009 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.

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Front passenger door control unit -J387- , connector assignment

A -	Front passenger door control unit -J387-

VW JETTA SPORT WAGEN 2009 Rear right door control unit J389

Fitting location

Inside rear right door -arrow-

Only the left side is shown. The right side is similar.

 

Right rear door control unit -J389- , connector assignment

A -	Rear right door control unit -J389-

Rear left door control unit -J388-

   

Fitting location Inside rear left door -arrow-

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Left rear door control unit -J388- , connector assignment:

A -	Rear left door control unit -J388-

Driver door control unit -J386-

   

Fitting location Inside front left door -arrow-

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Driver side door control unit -J386- , connector assignment

A -	Driver door control unit -J386-

Fitting location

On front right of seat frame -Arrow-

VW JETTA SPORT WAGEN 2009 Fuel pump control unit J538

Fuel pump control unit -J538-

 

Fitting location Under rear right seat, on fuel delivery unit -arrow-

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Fuel pump control unit -J538- , connector assignment:

A -	Fuel pump control unit -J538-

VW JETTA SPORT WAGEN 2009

Parking aid control unit -J446- (4-channel parking aid)

   

VW JETTA SPORT WAGEN 2009 Parking aid control unit -J446- (8-channel parking aid)

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Heated driver seat control unit -J131-

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Fitting location On front left of seat frame -arrow- VW JETTA SPORT WAGEN 2009 Steering column electronics control unit J527 Steering column electronics control unit -J527-

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Fitting location Under steering column, near steering column switch -arrow- .

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Steering column electronics control unit -J527- , connector assignment

A -	Control unit in dash panel insert -J285-

Control unit in dash panel insert -J285- , connector assignment

-	Control unit in dash panel insert -J285-

Fitting location

On left under dash panel, below relay carrier -arrow-

 

Onboard supply control unit -J519- , connector assignment

A -

B -

C -

D -

E -

F -

G -

H -

I -

J -

K -

L -

Onboard supply control unit -J519- , A = 11-pin connector

-	Onboard supply control unit -J519-

1 -	Terminal 30

2 -	Right dipped beam bulb

3 -	Right main beam bulb

4 -	Right fog light bulb

5 -	Right​ gas​ discharge​ (xenon)​ bulb

6 -	Front right turn signal bulb

7 -	Left side light bulb

8 -

Vacant

9 -

Earth

10 -	Electric fuel pump 2 relay

11 -	Terminal 50 voltage supply relay

Onboard supply control unit -J519- , B = 12-pin connector

1 -	Right reversing light bulb

2 -

Vacant

3 -

Vacant

4 -	Rear left fog light bulb

5 -	Right brake and tail light bulb

6 -

Vacant

7 -	Front left​ entry​ light,​ front right​ entry​ light​

8 -

Vacant

9 -	Right tail light bulb

10 -	Rear right turn signal bulb

11 -	Front interior light

12 -	Terminal 58d

Onboard supply control unit -J519- , C = 12-pin connector

12 -

Vacant

Onboard supply control unit -J519- , D = 11-pin connector

1 -	Terminal 30

2 -	Left fog light bulb

3 -	Left main beam bulb

4 -	Left dipped beam bulb

5 -

Earth

6 -	Left​ gas​ discharge​ (xenon)​ bulb

7 -	Terminal 15 voltage supply relay

8 -	Headlight washer system relay

9 -

Vacant

10 -	Right side light bulb

11 -	Front left turn signal bulb

Onboard supply control unit -J519- , E = 16-pin connector

1 -	Lighting switch terminal 58

2 -	Brake light switch

3 -

Vacant

4 -

Vacant

5 -

Vacant

6 -	Fog light switch

7 -	Earth (for manual gearbox only), mechatronics for dual clutch gearbox (dual clutch gearbox only), multifunction switch (for automatic gearbox only)

8 -	Lighting switch terminal 56

9 -

Vacant

10 -

Vacant

11 -

Vacant

12 -

Vacant

13 -	Light switch (rear fog light)

14 -	Light switch (assistance driving light)

15 -

Vacant

16 -	Light switch (daytime running lights)

Onboard supply control unit -J519- , F = 8-pin connector

1 -	Terminal 50 voltage supply relay

2 -	Terminal 15 voltage supply relay

3 -	Windscreen wiper motor, rain and light sensor (LIN bus)

4 -	Alternator

5 -	Bonnet contact switch

6 -	Reversing light switch

7 -	Terminal 30

8 -	Terminal 31

Onboard supply control unit -J519- , G = 12-pin connector

1 -	Steering column electronics control unit terminal 50

2 -	Hazard warning light system warning lamp

3 -	Heated rear window

4 -	Switch and instrument illumination regulator

5 -

Vacant

6 -	Heated rear window button

7 -	Convenience CAN bus low

8 -	Convenience CAN bus high

9 -	Hazard warning light switch

10 -	Switch and instrument illumination regulator

11 -	Steering column electronics control unit terminal 15

12 -	Switch and instrument illumination regulator

Onboard supply control unit -J519- , H = 12-pin connector

12 -

Vacant

Onboard supply control unit -J519- , I = 2-pin connector

1 -	Fuses terminal 75

2 -	Terminal 75x

Onboard supply control unit -J519- , J = 6-pin connector

1 -	Fuse, windscreen washer pump

2 -

Vacant

3 -	Fuse, horn

4 -	Windscreen washer pump motor

5 -

Earth

6 -	Treble tone horn, bass tone horn

Onboard supply control unit -J519- , K = 10-pin connector

1 -	Heated rear window

2 -

Vacant

3 -

Vacant

4 -

Vacant

5 -	Fuse terminal 30g

6 -	Fuse, heated rear window

7 -

Vacant

8 -

Vacant

9 -

Vacant

10 -	Terminal 30g

Onboard supply control unit -J519- , L = 2-pin connector

1 -	Fuse terminal 15

2 -	Terminal 15

VW JETTA SPORT WAGEN 2009 Driver door control unit J386 Fitting location Inside front left door -arrow-

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Connector assignment

A -	Driver door control unit -J386-

VW JETTA SPORT WAGEN 2009 Steering column electronics control unit J527

Steering column electronics control unit -J527-

F = Mounting for ignition/starter switch and ignition key withdrawal lock

1 -

Vacant

2 -

Vacant

3 -	Ignition key withdrawal lock on terminal 30

4 -	Ignition key withdrawal lock earth

5 -

Vacant

6 -

Vacant

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

G = Wiper support, interval potentiometer and multifunction system:

1 -	Wiper switch signal

2 -	Earth wiper

3 -	Rear wash/wipe signal

4 -

Vacant

5 -	MFI signal

6 -	Earth MFI, interval potentiometer

7 -	Intermittent operation speeds signal

8 -

Vacant

H= Steering angle sensor support:

1 -	Photoelectric beam 5

2 -	Photoelectric beam 3

3 -	Photoelectric beam 1

4 -	12 Volt voltage supply

5 -	5 Volt voltage supply

6 -	Photoelectric beam 6

7 -	Photoelectric beam 4

8 -	Photoelectric beam 2

9 -

Earth

10 -	Photoelectric beam 7

I = Coil connector mounting:

1 -

Vacant

2 -

Vacant

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 off, horn

9 -	LIN bus, heated steering wheel temperature sensor

10 -	Multifunction steering wheel voltage supply terminal 15

VW JETTA SPORT WAGEN 2009 Data bus diagnostic interface J533 Fitting location In left footwell, near centre console -arrow-

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Data bus diagnostic interface -J533- , connector assignment

A -	Data bus diagnostic interface -J533-

VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009VW JETTA SPORT WAGEN 2009 We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent. Cookie SettingsAccept All Manage consent Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience. Necessary Necessary Always Enabled Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information. Non-necessary Non-necessary Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website. SAVE & ACCEPT Login Email or Login Password Remember me Sign up Get a new password Set password Sign up Email Password Confirm password * A password will be generated automatically and sent to your Email Login Get a new password Set password Get a new password Email Login Sign up Set password