VW PHAETON 2015

Wiring Diagram VW PHAETON 2015 - Control unit for steering column electronics - control unit for multifunction steering wheel - multifunction buttons in steering wheel

E440	Multifunction buttons on left in steering wheel
E441	Multifunction buttons on right in steering wheel
F138	Airbag coil connector
J453	Multifunction steering wheel control unit, in steering wheel
J519	Onboard supply control unit
J527	Steering column electronics control unit
SB18	Fuse 18 on fuse holder B
SB64	Fuse 64 on fuse holder B
T8k	8-pin connector
T12l	12-pin connector
T12o	12-pin connector
T14d	14-pin connector
T14e	14-pin connector
T16f	16-pin connector
T17c	17-pin connector, on left under dash panel
372	Earth connection 7, in main wiring harness

B398	Connection 2 (convenience CAN bus, high), in main wiring harness
B402	Connection 6 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B410	Connection 5 (convenience CAN bus, low), in main wiring harness

Wiring Diagram VW PHAETON 2015 - Dash panel insert - data bus diagnosis interface - self-diagnosis connection - control unit for front display and information control panel

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J285	Control unit with display in dash panel insert
J519	Onboard supply control unit
J523	Control unit for front display and information control panel
J533	Data bus diagnosis interface, in dash panel insert
T4k	4-pin connector
T16	16-pin connector, on left under dash panel, self-diagnosis connection
T17e	17-pin connector, blue, on left under dash panel
T17f	17-pin connector, green, behind left dash panel
T32a	32-pin connector, green
T32b	32-pin connector
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B398	Connection 2 (convenience CAN bus, high), in main wiring harness
B400	Connection 4 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B408	Connection 3 (convenience CAN bus, low), in main wiring harness
B665	Connection 1 (CAN bus extended high), in dash panel wiring harness
B666	Connection 1 (CAN bus extended low), in dash panel wiring harness
***	From May 2007
-●-	To April 2007

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - CD changer

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J519	Onboard supply control unit
J523	Control unit for front display and information control panel
R41	CD changer
T4k	4-pin connector
T8h	8-pin connector
T12s	12-pin connector
T20c	20-pin connector
T54	54-pin connector
367	Earth connection 2, in main wiring harness
368	Earth connection 3, in main wiring harness

B341	Connection 2 (58d), in main wiring harness

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - TV tuner - connection for external audio sources

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J519	Onboard supply control unit
J523	Control unit for front display and information control panel
R78	TV tuner, under rear shelf
R199	Connection for external audio sources
SB9	Fuse 9 on fuse holder B
SB17	Fuse 17 on fuse holder B
T4ah	4-pin connector, under centre console near front armrest
T32b	32-pin connector
T54	54-pin connector
368	Earth connection 3, in main wiring harness
B315	Positive connection 1 (30a), in main wiring harness
B462	Connection 1 (video), in main wiring harness
B463	Connection 2 (video), in main wiring harness
##	Only with external audio connection

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - TV tuner - aerial amplifier

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J518	Entry and start authorisation control unit
J519	Onboard supply control unit
J523	Control unit for front display and information control panel
R24	Aerial amplifier
R78	TV tuner, under rear shelf
T3f	3-pin connector
T32b	32-pin connector
T54	54-pin connector
T121k	121-pin connector
B315	Connection 1 (30a), in main wiring harness
B416	Connection 2 (infotainment CAN bus, high), in main wiring harness
B418	Connection 4 (infotainment CAN bus, high), in main wiring harness
B422	Connection 2 (infotainment CAN bus, low), in main wiring harness
B424	Connection 4 (infotainment CAN bus, low), in main wiring harness

Wiring Diagram VW PHAETON 2015 - TV tuner - DVD changer at rear - auxiliary connections for video and audio - aerial amplifier - aerials for TV

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J393	Convenience system central control unit, under rear shelf
J519	Onboard supply control unit
R11	Aerial
R24	Aerial amplifier
R55	TV aerial 1
R56	TV aerial 2
R57	TV aerial 3
R58	TV aerial 4
R78	TV tuner, under rear shelf
R162	Rear DVD changer, in luggage compartment, right
R176	Auxiliary connections for audio and video
T3f	3-pin connector
T6ad	6-pin connector
T12i	12-pin connector
T16p	16-pin connector
T18c	18-pin connector, under centre console
W3	Luggage compartment light
277	Earth connection 3, in interior wiring harness
B447	Connection (luggage compartment light), in main wiring harness

Wiring Diagram VW PHAETON 2015 - TV tuner - DVD changer in rear

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R78	TV tuner, under rear shelf
J519	Onboard supply control unit
R162	Rear DVD changer, in luggage compartment, right
T22	22-pin connector
T54	54-pin connector

Wiring Diagram VW PHAETON 2015 - Rear DVD changer - multimedia system display unit - multimedia headphones

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J519	Onboard supply control unit
J744	Multimedia system display unit 1 control unit
J747	Multimedia system display unit 2 control unit
R123	Multimedia headphones for left side#
R124	Multimedia headphones for right side#
R162	Rear DVD changer, in luggage compartment, right
T3	3-pin connector
T3	3-pin connector
T6ad	6-pin connector
T16p	16-pin connector
T18c	18-pin connector, under centre console
T21a	21-pin connector
T21b	21-pin connector
T21c	21-pin connector, under driver seat
T21d	21-pin connector, under front passenger seat
T21e	21-pin connector
T21f	21-pin connector
Y22	Multimedia display unit 1
Y23	Multimedia display unit 2
476	Earth connection in audio wiring harness
677	Earth point (TV tuner), under rear shelf
V66	Positive connection, in audio wiring harness
#	Component is not part of preparation

Wiring Diagram VW PHAETON 2015 - Rear DVD changer - fax unit and refrigerator relay - folding table motor - refrigerator

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J519	Onboard supply control unit
J699	Refrigerator#
J735	Fax unit and refrigerator relay
R162	Rear DVD changer, in luggage compartment, right
SC5	Fuse 5 on fuse holder C
S255	Refrigerator fuse
S332	Folding table fuse
S333	DVD fuse
S334	Refrigerator, fax and folding table relay fuse
SC22	Fuse 22 on fuse holder C
V250	Folding table motor#
V325	Folding table motor 2#
T5g	5-pin connector
T6ad	6-pin connector
T8u	8-pin connector, on left in luggage compartment
249	Earth connection 2, in interior wiring harness
381	Earth connection 16, in main wiring harness

B146	Positive connection 1 (87), in interior wiring harness
B150	Positive connection 2 (30a), in interior wiring harness
B151	Positive connection 3 (30a), in interior wiring harness
#	Component is not part of preparation

Wiring Diagram VW PHAETON 2015 - Fax unit

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J519	Onboard supply control unit
R73	Fax unit#
S249	Fax unit fuse
T8u	8-pin connector, on left in luggage compartment
196	Earth connection 3, in rear wiring harness
B146	Positive connection 1 (87), in interior wiring harness
B151	Positive connection 3 (30a), in interior wiring harness
#	Component is not part of preparation
-●-	Only models with a fax unit

VW PHAETON 2015 Engine control unit -J623-

Engine control unit -J623-

t	12-cylinder petrol engine

t	8-cylinder petrol engine

t	6-cylinder petrol engine

VW PHAETON 2015 Engine control unit -J623-

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A -	Engine control unit -J623-

B -	T121a - 121-pin connector, pin 1-81

C -	T121a - 121-pin connector, pin 82-121

Engine control unit -J623-

t	10-cylinder diesel engine

t	6-cylinder diesel engine

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A -	Engine control unit -J623-

B -	T94aa - 94-pin connector

C -	T60aa - 60-pin connector

Engine control unit 2 -J624-

t	8-cylinder petrol engine

t	12-cylinder petrol engine

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A -	Engine control unit 2 -J624-

B -	T121b - 121-pin connector, pin 1-81

C -	T121b - 121-pin connector, pin 82-121

Fitting location

Fitting location of engine control unit:

B -	Engine control unit -J623-, on right in plenum chamber

A -	Engine control unit 2 -J624-, on right in plenum chamber

Onboard supply control unit -J519-

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A -	26-pin connector

B -	6-pin connector

C -	6-pin connector

D -	6-pin connector

E -	6-pin connector

F -	6-pin connector

G -	4-pin connector

H -	2-pin connector

J -	18-pin connector

K -	6-pin connector

L -	6-pin connector

M -	6-pin connector

N -	6-pin connector

P -	16-pin connector

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Fitting location of onboard supply control unit J519:

-	Front passenger side, under dash panel in footwell

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Adaptive suspension control unit -J197-

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A -	Adaptive suspension control unit J197

B -	T121c - 121-pin connector, pin 1-81

C -	T121c - 121-pin connector, pin 82-121

Fitting location of adaptive suspension control unit -J197- :

-	On left in luggage compartment ⇒ -arrow-

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Tyre pressure monitor control unit -J502-

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A -	Tyre pressure monitor control unit -J502-

B -	T32f - 32-pin connector

Fitting location of Tyre Pressure Monitoring System control unit -J502- :

-	On left in luggage compartment ⇒ -arrow-

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Battery monitor control unit -J367-

A -	Battery monitor control unit -J367-

B -	18-pin connector

-	2-pin connector

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Fitting location of battery monitor control unit -J367- :

-	On left in luggage compartment ⇒ -arrow-

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B -	14-pin connector -T14aa-

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Brake servo control unit -J539-

-	On right in plenum chamber ⇒ -arrow-

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Entry and start authorisation control unit -J518-

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A -	Entry and start authorisation control unit -J518-

B -	T6ak - 6-pin connector

C -	T81k - 81-pin connector

Fitting location of entry and start authorisation control unit -J518- :

-	In front left footwell ⇒ -arrow-

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8 channel amplifier (DSP) -R12-

A -	8 channel amplifier (DSP) -R12-

B -	T23b - 23-pin connector

C -	T24d - 24-pin connector

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Fitting location of 8-channel amplifier DSP -R12- :

-	On rear right in luggage compartment behind battery ⇒ -arrow-

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Driver seat control unit -J136-, front passenger seat control unit -J521- and rear seats control unit -J522-

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A -	26-pin connector, T26sa (driver seat), T26sb (front passenger seat), T26sc (rear seat)

B -	6-pin connector, T6sb (driver seat), T6sa (front passenger seat), T6st (rear seat)

C -	6-pin connector, T6sc (driver seat), T6sg (front passenger seat), T6sz (rear seat)

D -	6-pin connector, T6sd (driver seat), T6su (rear seat)

E -	6-pin connector, T6se (driver seat), T6sh (front passenger seat), T6sv (rear seat)

F -	6-pin connector, T6sf (driver seat), T6sj (front passenger seat), T6sy (rear seat)

G -	4-pin connector, T4sg (driver seat), T4sh (front passenger seat), T4sj (rear seat)

H -	2-pin connector, T2sh (driver seat), T2sj (front passenger seat), T2sk (rear seat)

J -	18-pin connector, T18sj (driver seat), T18sk (front passenger seat), T18sl (rear seat)

K -	6-pin connector, T6sk (driver seat), T6sp (front passenger seat), T6si (rear seat)

L -	6-pin connector, T6si (driver seat), T6sq (front passenger seat), T6so (rear seat)

M -	6-pin connector, T6sm (driver seat), T6sr (front passenger seat), T6sw (rear seat)

N -	6-pin connector, T6sn (driver seat), T6ss (front passenger seat), T6sx (rear seat)

P -	16-pin connector, T16sp (driver seat), T16sn (front passenger seat), T16sl (rear seat)

Fitting location of driver seat control unit -J136- :

-	Under driver seat ⇒ -arrow-

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Fitting location of front passenger seat control unit -J521- :

-	Under front passenger seat ⇒ -arrow-

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Fitting location of rear seat control unit -J522- :

-	Under rear seat ⇒ -arrow-

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ABS with EDL control unit -J104-

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A -	ABS with EDL control unit -J104-

B -	T42 - 42-pin connector

Fitting location of ABS/EDL control unit -J104- :

-	On left in engine compartment ⇒ -arrow-

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Automatic gearbox control unit J217 (01L, 01V)

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A -	Automatic gearbox control unit -J217-

B -	88-pin connector -T88a-

Fitting location of automatic gearbox control unit -J217-

-	On right in plenum chamber ⇒ -arrow-

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Airbag control unit -J234-

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A -	Airbag control unit -J234-

B -	T81a - 84-pin connector

Fitting location of airbag control unit -J234-:

-	Under centre console ⇒ -arrow-

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Control unit for front display and information control panel - J523-

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1 -	T32c - 32-pin connector

2 -	T4k - 4-pin connector

3 -	T2o - 2-pin connector

4 -	8-pin connector

5 -	8-pin connector

6 -	T8h - 8-pin connector

7 -	Aerial connection

8 -	Aerial connection

Fitting location:

-	in centre of dash panel

Navigation system tuner for TV -J415-

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Fitting location of navigation system tuner for TV -J415-:

2 -	Navigation system tuner for TV -J415-, under rear shelf

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-	T54 - 54-pin connector

Multimedia system display unit 1 control unit -J744- and multimedia system display unit 2 control unit -J747-

up to October 2011

Fitting location: in luggage compartment, rear right, in storage compartment

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Connections at front:

1 -	Cinch connector, red, right audio signal ''Aux Input 1''

2 -	Cinch connector, white, left audio signal ''Aux Input 1''

3 -	Cinch connector, yellow, left video signal ''Aux Input 1''

4 -	Cinch connector, red, right audio signal ''Aux Input 2''

5 -	Cinch connector, white, left audio signal ''Aux Input 2''

6 -	Cinch connector, yellow, left video signal ''Aux Input 2''

7 -	Headphone output, black ''Phone Output''

Note

The arrangement of the sockets on J744 and J747 is identical.

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Connections at rear:

1 -	8-pin connector, black, voltage supply ''Power Supply''

2 -	20-pin connector, black, connection for display unit 1 J744, ''Display Output''

3 -

Vacant

4 -	20-pin connector, black, connection for TV signal input, ''TV Tuner Input''

From November 2011

Fitting location: in luggage compartment, rear right, in storage compartment

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Connections at rear:

t	J744 - Multimedia system display unit 1 control unit

1 -	T8ac - 8-pin connector, white

Multimedia system control unit -J650-

up to October 2011

Fitting location: in luggage compartment, rear right, in storage compartment

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Connectors:

1 -	16-pin connector, brown, connection for additional connection unit in rear ''Aux 2 In''

2 -	10-pin connector, black, connection for TV tuner ''RGB In''

From November 2011

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Fitting location: in luggage compartment, rear right, in storage compartment

t	Multimedia system control unit J650

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Multimedia display unit 1 -Y22- and multimedia system display unit 2 -Y23-Rear DVD changer -R162-

up to October 2011

Fitting location: in luggage compartment, rear right, in storage compartment

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Connectors:

1 -	4-pin connector, black, voltage supply ''Power''

2 -

Vacant

3 -

Vacant

4 -	Cinch connector, white, left audio signal ''Audio Out''

5 -	Cinch connector, red, right audio signal ''Audio Out''

6 -	Cinch connector, yellow, video signal ''Video Out''

7 -	5-pin connector, black, voltage supply

From November 2011

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Fitting location: in luggage compartment, rear right, in storage compartment

Rear DVD changer -R162-

Note

The figure shows the transportation device -1-.

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Suppression filter -C10- , battery monitor control unit 2 -J934- and connectors

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1 -	Multimedia system control unit -J650-

2 -	2-pin connector -T2xn- , black, for DVD flap lighting in luggage compartment

3 -	6-pin connector -T6bm- , black, voltage supply from vehicle

4 -	Multimedia system display unit 1 control unit -J744-

5 -	2-pin connector -T2xk- , -T2xj- and -T2xl- from rear DVD changer -R162-

t	2-pin connector -T2xk- , red, right audio channel

t	2-pin connector -T2xj- , white, left audio channel

t	2-pin connector -T2xl- , yellow, video channel

6 -	Suppression filter -C10- for electromagnetic compatibility

7 -	Upper and lower holder for DVD changer

8 -	Rear DVD changer -R162-

9 -	Battery monitor control unit 2 -J934-

10 -	2-pin connector -T2xm- , black, voltage supply for multimedia system control unit -J650-

11 -	Connectors for audio and video signals on multimedia system display unit 1 control unit -J744-

Control units under rear shelf

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A -	Telephone and telematics control unit J526

B -	Rear lid control unit J605

C -	Convenience system central control unit -J393-

D -	TV tuner -R78-, Navigation system tuner for TV -J415-

E -	Parking aid control unit -J446-

F -	Luggage compartment aerial for access and start authorisation -R137-

G -	Aerial amplifier R24

H -	Vehicle inclination sender -G384-, for anti-theft alarm (tow-away protection)

Touchpad control unit -J929-

1 -	Touchpad control unit -J929-

A -	54-pin connector -T54-

Note

t	Depending on the equipment level, the touchpad control unit

t	-J929- can be installed on the left or right inside the glove compartment.

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Fuse assignment in pre-fuse box, on left in luggage compartment

VW PHAETON 2015 Fuses, from May 2002

t	Fuses SB ... on fuse holder B, on left under dash panel, from May 2002

t	Fuses SC ... on fuse holder C in E-box, on left in luggage compartment, from May 2002

t	Fuses SD ... on fuse holder D, on right in plenum chamber, from May 2002

t	Fuses SE ... on fuse holder E, thermal fuse box, in front right footwell, from May 2002

t	Fuses S249, S255, S332, S333, S334 in additional fuse carrier, on left in luggage compartment, from May 2002

Fuse assignment in pre-fuse box, on left in luggage compartment

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S204 - Fuse 1 (30)	100 A	-	A18 - Windscreen heater voltage transformer	30
2	-	S205 - Fuse 2 (30)	150 A	-	TV28 - Wiring junction 3 for terminal 30 Fuses: SB5 to SB18, SB27 to SB36, SD6, SD11, SD16 to SD20, SD23, SD24, SD26 Thermal fuses: SE1 to SE7 J329 - Terminal 15 voltage supply relay J670 - Motronic voltage supply relay 2 J680 - Terminal 75 voltage supply relay 1	30
3	-	S206 - Fuse 3 (30)	300 A	-	Fuses SC3, SC5, SC6, SC8 to SC16, SC23 to SC27, SC41 to SC46 C - Alternator TV22 - Wiring junction 2 for terminal 30 C24 - Suppression filter Fuses: SD27 to SD31	30
4	-	S207 - Fuse 4 (30)		-	Not assigned

Fuses SB ... on fuse holder B, on left under dash panel

Fuse colours

30A -

Green

25A -

White

20A -

Yellow

15A -

Blue

10A -

Red

7,5A -

Brown

5A -

Beige

3A -

Purple

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SB1 - Fuse 1 on fuse holder B	10 A	-	J582 - Wiper park position heater relay, terminal 30 Z20 - Left washer jet heater element Z21 - Right washer jet heater element	75
2	-	SB2 - Fuse 2 on fuse holder B *) From May 2003	20 A 15 A*	-	J386 - Driver door control unit J657 - Power latching control unit (driver side) J388 - Rear left door control unit J657 - Power latching control unit (rear left) V278 - Door power latching motor	30a
3	-	SB3 - Fuse 3 on fuse holder B *) From May 2003	20 A 15 A*	-	J387 - Front passenger door control unit J761 - Power latching control unit (front passenger side) J389 - Rear right door control unit J763 - Power latching control unit (rear right) V278 - Door power latching motor	30a
4	-	SB4 - Fuse 4 on fuse holder B	20 A	-	Fuses SC18, SC19, SC20, SC22	15a
5		SB5 - Fuse 5 on fuse holder B	5 A	-	J528 - Roof electronics control unit	30a
6	-	Not assigned
7	-	SB7 - Fuse 7 on fuse holder B	15 A	-	J529 - Brake servo relay V192 - Vacuum pump for brakes	30a 87a
8	-	SB8 - Fuse 8 on fuse holder B	25 A	-	J104 - ABS with EDL control unit J106 - ABS solenoid valve relay	30a
9	-	SB9 - Fuse 9 on fuse holder B	5 A	-	J415 - Tuner for navigation system R78 - TV tuner	30a
10	-	SB10 - Fuse 10 on fuse holder B	15 A	-	J519 - Onboard supply control unit M5 - Front left turn signal bulb M1 - Left side light bulb	30a
11	-	SB11 - Fuse 11 on fuse holder B	15 A	-	J519 - Onboard supply control unit M7 - Front right turn signal bulb M3 - Right side light bulb	30a
12	-	SB12 - Fuse 12 on fuse holder B	15 A	-	J519 - Onboard supply control unit J567 - Left headlight range control unit J683 - Left main beam gas discharge light control unit M29 - Left headlight dipped beam bulb M30 - Left headlight main beam bulb	30a
13	-	SB13 - Fuse 13 on fuse holder B	15 A	-	J519 - Onboard supply control unit J568 - Right headlight range control unit J684 - Right main beam gas discharge light control unit M31 - Right headlight dipped beam bulb M32 - Right headlight main beam bulb V49 - Right headlight range control motor	30a
14		SB14 - Fuse 14 on fuse holder B	20 A	-	J519 - Onboard supply control unit H1 - Dual-tone horn	30a
15		SB15 - Fuse 15 on fuse holder B	5 A	-	F - Brake light switch J393 - Convenience system central control unit J623 - Engine control unit J345 - Trailer detector control unit J104 - Control unit for ABS with EDL	30a
16		SB16 - Fuse 16 on fuse holder B	20 A	-	J162 - Heater control unit	30a
17	-	SB17 - Fuse 17 on fuse holder B	10 A	-	J523 - Control unit for front display and information control panel R24 - Aerial amplifier	30a
18	-	SB18 - Fuse 18 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30a
19	-	SB19 - Fuse 19 on fuse holder B	10 A	-	J518 - Entry and start authorisation control unit	30a
20	-	SB20 - Fuse 20 on fuse holder B	15 A	-	J217 - 5-speed automatic gearbox control unit (from 05.2003)	30a
			5 A	-	Self-diagnosis connection (T16a/16), on left in luggage compartment (to 04.2003)	30a
			10 A	-	J217 - 6-speed automatic gearbox control unit (from 05.2003)	30a
21	-	Not assigned
22	-	SB22 - Fuse 22 on fuse holder B	5 A	-	J623 - Engine control unit J624 - Engine control unit 2	30a
23	-	SB23 - Fuse 23 on fuse holder B	5 A	-	J285 - Display control unit in dash panel insert	30a
24		Not assigned	-	-	-	-
25		Not assigned	-	-	-	-
26		Not assigned	-	-	-	-
27	-	SB27 - Fuse 27 on fuse holder B	5 A	-	J285 - Control unit with display in dash panel insert Self-diagnosis connection (T16/16) J669 - Belt tensioner relay	30a
28	-	SB28 - Fuse 28 on fuse holder B	5 A	-	J412 - Mobile telephone operating electronics control unit J526 - Telephone and telematics control unit	30a
29	-	SB29 - Fuse 29 on fuse holder B	5 A	-	R149 - Remote control receiver for auxiliary coolant heater	30a
30	-	SB30 - Fuse 30 on fuse holder B	10 A	-	J255 - Climatronic control unit V50 - Coolant circulation pump N175 - Left heat regulation valve N176 - Right heat regulation valve	30a
31	-	SB31 - Fuse 31 on fuse holder B	5 A	-	Y - Analogue clock J524 - Control unit for rear display and information control panel	30a
32		Not assigned	-	-	-
33	-	SB33 - Fuse 33 on fuse holder B	5 A	-	J401 - Navigation system with CD drive control unit	30a
34		SB34 - Fuse 34 on fuse holder B	5 A	-	H12 - Alarm horn	30a
35		SB35 - Fuse 35 on fuse holder B	5 A	-	J519 - Onboard supply control unit	30a
36		SB36 - Fuse 36 on fuse holder B	10 A	-	J519 - Onboard supply control unit	30a
37		Not assigned	-	-	-	-
38		Not assigned	-	-	-	-
39		Not assigned	-	-	-	-
40	-	SB40 - Fuse 40 on fuse holder B	5 A	-	J519 - Onboard supply control unit	75a
41	-	SB41 - Fuse 41 on fuse holder B	5 A	-	J518 - Entry and start authorisation control unit	30a
42	-	Not assigned		-		-
43	-	Not assigned	-	-	-	-
44	-	Not assigned	-	-	-	-
45	-	Not assigned	-	-	-	-
46	-	Not assigned	-	-	-	-
47	-	SB47 - Fuse 47 on fuse holder B	5 A	-	G459 - Toll collection sender (from May 2005)	30a
48		Not assigned	-	-	-	-
49		Not assigned	-	-	-	-
50		Not assigned	-	-	-	-
51		Not assigned	-	-	-	-
52	-	SB52 - Fuse 52 on fuse holder B	5 A	-	J669 - Seat belt tensioner relay	15a
53		SB53 - Fuse 53 on fuse holder B	5 A	-	F - Brake light switch (from May 2008) F36 - Clutch pedal switch F47 - Brake pedal switch for CCS G42 - Intake air temperature sender G70 - Air mass meter G246 - Air mass meter 2 G299 - Intake air temperature sender 2 J569 - Brake servo relay J623 - Engine control unit
			10 A	-	G70 - Air mass meter (AJS) G246 - Air mass meter 2 (AJS)	15a
54	-	SB54 - Fuse 54 on fuse holder B	5 A	-	J285 - Control unit in dash panel insert	15a
55	-	SB55 - Fuse 55 on fuse holder B	10 A	-	J220 - Motronic control unit J234 - Airbag control unit J623 - Engine control unit J624 - Engine control unit 2 K145 - Front passenger airbag deactivated warning lamp	15a
56	-	SB56 - Fuse 56 on fuse holder B	5 A	-	G226 - Oil level and oil temperature sender	15a
57	-	SB57 - Fuse 57 on fuse holder B, to 04.2003:	5 A	-	Self-diagnosis connection (T16a/1), on left in luggage compartment	15a
		SB57 - Fuse 57 on fuse holder B, from 11.2003:	10 A		E256 - Button for TCS/ESP F125 - Multifunction switch F189 - Tiptronic switch F319 - Selector lever locked in position P switch J217 - Automatic gearbox control unit	15 a
58	-	SB58 - Fuse 58 on fuse holder B	15 A	-	L22 - Left fog light bulb L23 - Right fog light bulb	15a
59	-	SB59 - Fuse 59 on fuse holder B	10 A	-	N79 - Crankcase breather heater element	15a
60	-	SB60 - Fuse 60 on fuse holder B *) From 05.2003	15 A 5 A*	-	E301 - Front left vent button E302 - Front left centre vent button E303 - Front right centre vent button E304 - Front right vent button E305 - Button for temperature difference in footwell/head area E306 - Rear left vent button in centre console E307 - Rear right vent button in centre console	15a
61	-	SB61 - Fuse 61 on fuse holder B	5 A	-	J104 - ABS with EDL control unit	15a
62	-	Not assigned	-	-	-	-
63	-	SB63 - Fuse 63 on fuse holder	5 A	-	E1 - Light switch G258 - Left sender for distance control G259 - Right sender for distance control J428 - Adaptive cruise control unit J519 - Onboard supply control unit J526 - Telephone and telematics control unit J539 - Brake servo control unit J567 - Control unit for left headlight range control J568 - Control unit for right headlight range control	15a
64	-	SB64 - Fuse 64 on fuse holder B	5 A	-	J527 - Steering column electronics control unit	15a
65	-	SB65 - Fuse 65 on fuse holder B	10 A	-	J160 - Circulation pump relay	15a
				-	V51 - Continued coolant circulation pump	87a
66	-	SB66 - Fuse 66 on fuse holder B	5 A	-	E149 - Switch for rear roller blind J255 - Climatronic control unit N280 - Air conditioner compressor regulating valve	15a
67	-	SB67 - Fuse 67 on fuse holder B	5 A	-	J431 - Control unit for headlight range control	15a
68	-	SB68 - Fuse 68 on fuse holder B	5 A	-	N110 - Selector lever lock solenoid	15a
69	-	SB69 - Fuse 69 on fuse holder B	5 A	-	J769 - Lane change assist control unit J770 - Lane change assist control unit 2	15a
70	-	SB70 - Fuse 70 on fuse holder B	5 A	-	J236 - Servotronic control unit	15a
71	-	SB71 - Fuse 71 on fuse holder B To 04.2003: 10A From 05.2003: 5 A *) Only seat adjustment with no memory	5 A 10 A	-	E399 - Seat heating and ventilation regulator * E400 - Surround lighting regulator * E413 - Rear left seat heater and ventilation regulator * E414 - Rear right seat heater and ventilation regulator * J131 - Control unit for heated driver seat * J132 - Control unit for heated front passenger seat * J215 - Control unit for heated rear left seat * J216 - Control unit for heated rear right seat *	15a
72	-	SB72 - Fuse 72 on fuse holder B	5 A	-	G238 - Air quality sensor	15a
73		Not assigned	-	-	-	-
74		Not assigned	-	-	-	-
75		Not assigned	-	-	-	-
76		Not assigned	-	-	-	-
77		Not assigned	-	-	-	-
78	-	SB78 - Fuse 78 on fuse holder B	5 A	-	F47 - Brake pedal switch for CCS J220 - Motronic control unit J623 - Engine control unit	87a
79	-	SB79 - Fuse 79 on fuse holder B	15 A	-	U18 - 12 V socket 2, front of centre console	30a
80	-	SB80 - Fuse 80 on fuse holder B	15 A	-	U19 - 12 V socket 3, rear	30a
81	-	SB81 - Fuse 81 on fuse holder B	30 A	-	J245 - Sliding sunroof adjustment control unit	30a
82	-	Not assigned	-	-	-	-
83	-	SB83 - Fuse 83 on fuse holder B	20 A	-	R12 - Amplifier	30a
84	-	SB84 - Fuse 84 on fuse holder B	15 A	-	U1 - Cigarette lighter	30a
85	-	SB85 - Fuse 85 on fuse holder B	15 A	-	U3 - Rear left cigarette lighter	30a
86	-	SB86 - Fuse 86 on fuse holder B	15 A	-	U7 - Rear right cigarette lighter	30a
87	-	SB87 - Fuse 87 on fuse holder B	15 A	-	J131 - Heated driver seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J136 - Seat adjustment with memory control unit (driver side)	30a
88	-	SB88 - Fuse 88 on fuse holder B	15 A	-	J132 - Heated front passenger seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J521 - Front passenger seat adjustment with memory control unit	-
89	-	SB89 - Fuse 89 on fuse holder B	15 A	-	J215 - Heated rear left seat control unit (only seat adjustment with no memory) J216 - Heated rear right seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J522 - Rear seat adjustment with memory control unit	30a

Fuses SC ... on fuse holder C in E-box, on left in luggage compartment

Fuse colours

30A -

Green

25A -

White

20A -

Yellow

15A -

Blue

10A -

Red

7,5A -

Brown

5A -

Beige

3A -

Purple

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SC1 - Fuse 1 on fuse holder C	60 A	-	J682 - Terminal 30 voltage supply relay B - Starter	30
2	-	SC2 - Fuse 2 on fuse holder C	80 A	-	J367 - Battery monitor control unit J579 - Onboard supply battery switch-over relay J580 - Vehicle starter battery switch-over relay	30
3	-	SC3 - Fuse 3 on fuse holder C	80 A	-	J367 - Battery monitor control unit J579 - Onboard supply battery switch-over relay	30a
4		Not assigned	-	-	-
5		SC5 - Fuse 5 on fuse holder C	30 A	-	S249 - Fuse for fax unit S255 - Fuse for refrigerator compressor S332 - Fuse for folding table S333 - Fuse for DVD S334 - Fuse for relay for refrigerator, folding table and fax unit	30a
6	-	SC6 - Fuse 6 on fuse holder C	40 A	-	J403 - Adaptive suspension compressor relay V66 - Adaptive suspension compressor motor	30a
7		Not assigned	-	-	-	-
8	-	SC8 - Fuse 8 on fuse holder C	80 A	-	Fuses: SB2, SB3, SB37, SB39, SB41, SB47, SB81, SB83, SB87, SB88, SB89	30a
9	-	SC9 - Fuse 9 on fuse holder C	30 A	-	T13 - 13-pin connector (electric socket for trailer coupling U10)	30a
10	-	SC10 - Fuse 10 on fuse holder C	5 A	-	J367 - Battery monitor control unit	30a
11	-	SC11 - Fuse 11 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit	30a
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	J446 - Parking aid control unit	30a
13	-	SC13 - Fuse 13 on fuse holder C	30 A	-	J345 - Trailer detector control unit	30a
14		SC14 - Fuse 14 on fuse holder C	5 A	-	J677 - Fuel tank flap release relay V155 - Tank filler flap locking motor	30a
15		SC15 - Fuse 15 on fuse holder C	25 A	-	J678 - Heated rear window relay, heater circuit 1 Z1 - Heated rear window Z3 - Heated rear window, stage 2	30a
16		SC16 - Fuse 16 on fuse holder C	25 A	-	J679 - Heated rear window relay, heater circuit 2 Z3 - Heated rear window, stage 2	30a
17	-	Not assigned	-	-	-	-
18	-	SC18 - Fuse 18 on fuse holder C * ) From 11.2003	5 A	-	J393 - Convenience system central control unit J690 - Left tail light control unit J691 - Right tail light control unit J755 - Transport mode relay *	15a
19	-	SC19 - Fuse 19 on fuse holder C	5 A	-	J197 - Adaptive suspension control unit	15a
20	-	SC20 - Fuse 20 on fuse holder C	5 A	-	J345 - Trailer detector control unit	15a
21	-	Not assigned	-	-	-	-
22	-	SC22 - Fuse 22 on fuse holder C	5 A	-	J735 - Fax unit and refrigerator relay	15a
23	-	SC23 - Fuse 23 on fuse holder C	5 A	.	W3 - Luggage compartment lights E406 - Button to close rear lid in luggage compartment	30a
24	-	SC24 - Fuse 24 on fuse holder C	10 A	-	J393 - Convenience system central control unit	30a
25		SC25 - Fuse 25 on fuse holder C	5 A	-	J262 - Rear roller blind control unit V91 - Rear roller blind motor	30a
26	-	SC26 - Fuse 26 on fuse holder C	10 A	-	J393 - Convenience system central control unit	30a
27	-	SC27 - Fuse 27 on fuse holder C	15 A	-	U5 - 12 V socket, on left in luggage compartment	30a
28	-	Not assigned	-	-	-	-
29	-	Not assigned	-	-	-	-
30	-	Not assigned	-	-	-	-
31	-	Not assigned	-	-	-	-
32		SC32 - Fuse 32 on fuse holder C	5 A	-	J581 - Battery parallel circuit relay	30a
33	-	SC33 - Fuse 33 on fuse holder C	5 A	-	J17 - Fuel pump relay (only petrol engines) J49 - Electric fuel pump 2 relay J271 - Motronic current supply relay (only petrol engines) J623 - Engine control unit J670 - Motronic current supply relay 2	30a
34	-	SC34 - Fuse 34 on fuse holder C *) To 10.2003, from 11.2003 on SC46	20 A	-	J49 - Electric fuel pump 2 relay (only petrol engines) V277 - Fuel pump 2 (only petrol engines)	30a 87a
35	-	SC35 - Fuse 35 on fuse holder C	20 A	-	J17 - Fuel pump relay (only petrol engines) V276 - Fuel pump 1 (only petrol engines)	30a
36	-	SC36 - Fuse 36 on fuse holder C	20 A	-	J681 - Terminal 15 voltage supply relay 2 Fuses: SB52, SB53, SB54, SB55, SB56, SB57	30a
37	-	Not assigned	-	-	-	-
38	-	Not assigned	-	-	-	-
39	-	Not assigned	-	-	-	-
40	-	Not assigned	-	-	-	-
41	-	SC41 - Fuse 41 on fuse holder C	5 A	-	G384 - Vehicle inclination sender	30a
42	-	SC42 - Fuse 42 on fuse holder C *) From 05.2003	5 A* 15 A	-	J393 - Convenience system central control unit	30a
43	-	SC43 - Fuse 43 on fuse holder C	30 A	-	J605 - Rear lid control unit	30a
44	-	SC44 - Fuse 44 on fuse holder C	10 A	-	J197 - Adaptive suspension control unit	30a
45	-	SC45 - Fuse 45 on fuse holder C * ) From 11.2003	5 A	-	J697 - Number plate light control unit J755 - Transport mode relay * L153 - Rear illumination bulb	30a
46	-	SC46 - Fuse 46 on fuse holder C *) From 11.2003, to 10.2003 on SC34	20 A	-	J49 - Electric fuel pump 2 relay (only petrol engines) V277 - Fuel pump 2 (only petrol engines)	30a

Fuses SD ... on fuse holder D in E-box, on right in plenum chamber

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

3 A -

Purple

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SD1 - Fuse 1 on fuse holder D	10 A	-	N30 - Injector, cylinder 1 (AYT, BKL, BRK, BAN, BRN) N31 - Injector, cylinder 2 (AYT, BKL, BRK, BAN, BRN) N32 - Injector, cylinder 3 (AYT, BKL, BRK, BAN, BRN) N33 - Injector, cylinder 4 (BAN, BRN) N83 - Injector, cylinder 5 (BAN, BRN) N84 - Injector, cylinder 6 (BAN, BRN)	87a
			15 A	-	F265 - Thermostat for map controlled engine cooling (AJS) J17 - Fuel pump relay (AJS) J151 - Continued coolant circulation relay (AJS) J724 - Turbocharger 1 control unit (AJS) J725 - Turbocharger 2 control unit (AJS) N18 - Exhaust gas recirculation valve (AJS) N145 - Right solenoid valve for electrohydraulic engine mounting (AJS) N213 - Exhaust gas recirculation valve 2 (AJS) N335 - Variable intake manifold changeover valve (AJS) N381 - Exhaust gas recirculation cooler changeover valve 2 (AJS) V157 - Intake manifold flap motor (AJS) V280 - Turbocharger 1 control motor (AJS) V281 - Turbocharger 2 control motor (AJS)	87a
			25 A	-	J17 - Fuel pump relay (BMK) J160 - Circulation pump relay (BMK) J338 - Throttle valve module (BMK) J179 - Automatic glow period control unit (BMK) J724 - Turbocharger 1 control unit (BMK) N18 - Exhaust gas recirculation valve (BMK) N144 - Left solenoid valve for electrohydraulic engine mounting (BMK) N145 - Right solenoid valve for electrohydraulic engine mounting (BMK) V157 - Intake manifold flap motor (BMK) V275 - Intake manifold flap 2 motor (BMK)	87a
2	-	SD2 - Fuse 2 on fuse holder D	10 A	-	N33 - Injector, cylinder 4 (AYT, BKL, BRK) N83 - Injector, cylinder 5 (AYT, BKL, BRK) N84 - Injector, cylinder 6 (AYT, BKL, BRK) N85 - Injector, cylinder 7 (BAN, BRN) N86 - Injector, cylinder 8 (BAN, BRN) N299 - Injector, cylinder 9 (BAN, BRN) N300 - Injector, cylinder 10 (BAN, BRN) N301 - Injector, cylinder 11 (BAN, BRN) N302 - Injector, cylinder 12 (BAN, BRN)	87a
3	-	SD3 - Fuse 3 on fuse holder D	30 A	-	J317 - Terminal 30 voltage supply relay J623 - Engine control unit (AJS)	30a 87a
4	-	SD4 - Fuse 4 on fuse holder D	30 A	-	J689 - Terminal 30 voltage supply relay 2 (AJS) J624 - Engine control unit 2 (AJS)	30a 87a
5	-	SD5 - Fuse 5 on fuse holder D	30 A	-	J17 - Fuel pump relay (AJS, BMK) J749 - Fuel pump relay for auxiliary heater (AJS BMK)	30a
			30 A	-	V276 - Fuel pump 1 (AJS, BMK) V277 - Fuel pump 2 (AJS, BMK)	87a
6	-	SD6 - Fuse 6 on fuse holder D	10 A	-	J49 - Electric fuel pump 2 relay (BAN, BRN) J151 - Continued coolant circulation relay (AJS, BGH, BGJ) J160 - Circulation pump relay (BMK) J299 - Secondary air pump relay (AYT, BKL, BRK, BAN, BRN, BGH, BGJ) J496 - Additional coolant pump relay (AYT, BKL, BRK, BAN, BRN) J545 - Secondary air pump relay 2 (BAN, BRN)	30a
				-	V50 - Coolant circulation pump (AYT, BKL, BRK) V51 - Continued coolant circulation pump (AJS, BGH, BGJ, BAN, BRN) V55 - Circulation pump (BMK)	87a
7	-	SD7 - Fuse 7 on fuse holder D	10 A	-	N80 - Activated charcoal filter solenoid valve 1 (AYT, BKL, BRK) N112 - Secondary air inlet valve (AYT, BKL, BRK) N144 - Left solenoid valve for electrohydraulic engine mounting (AYT, BKL, BRK) N156 - Variable intake manifold changeover valve (AYT, BKL, BRK) N205 - Inlet camshaft control valve 1 (AYT, BKL, BRK) N318 - Exhaust camshaft control valve 1 (AYT, BKL, BRK)	30a
			15 A	-	N80 - Activated charcoal filter solenoid valve 1 (BGH, BGJ) N112 - Secondary air inlet valve (BGH, BGJ) N156 - Variable intake manifold changeover valve (BGH, BGJ) N205 - Inlet camshaft control valve 1 (BGH, BGJ) N208 - Inlet camshaft control valve 2 (BGH, BGJ) N261 - Variable intake manifold changeover valve 2 (BGH, BGJ)	87a
			20 A	-	F265 - Thermostat for map - controlled engine cooling (BAN, BRN) N80 - Activated charcoal filter solenoid valve 1 (BAN) N112 - Secondary air inlet valve (BAN) N145 - Right solenoid valve for electrohydraulic engine mounting (BAN, BRN) N205 - Valve 1 for camshaft adjustment (BAN, BRN) N208 - Valve 2 for camshaft adjustment (BAN, BRN) N318 - Valve 1 for exhaust camshaft adjustment (BAN, BRN) N319 - Valve 2 for exhaust camshaft adjustment (BAN, BRN) N320 - Secondary air inlet valve 2 (BAN) N333 - Activated charcoal filter system solenoid valve 2 (BAN, BRN)	87a
8	-	SD8 - Fuse 8 on fuse holder D	30 A	-	N70 - Ignition coil 1 with power output stage (BGH, BGJ) N127 - Ignition coil 2 with power output stage (BGH, BGJ) N291 - Ignition coil 3 with power output stage (BGH, BGJ) N292 - Ignition coil 4 with power output stage (BGH, BGJ) N323 - Ignition coil 5 with power output stage (BGH, BGJ) N324 - Ignition coil 6 with power output stage (BGH, BGJ) N325 - Ignition coil 7 with power output stage (BGH, BGJ) N326 - Ignition coil 8 with power output stage (BGH, BGJ)	87a
9	-	SD9 - Fuse 9 on fuse holder D	20 A	-	N30 - Injector, cylinder 1 (BGH, BGJ) N31 - Injector, cylinder 2 (BGH, BGJ) N32 - Injector, cylinder 3 (BGH, BGJ) N33 - Injector, cylinder 4 (BGH, BGJ) N83 - Injector, cylinder 5 (BGH, BGJ) N84 - Injector, cylinder 6 (BGH, BGJ) N85 - Injector, cylinder 7 (BGH, BGJ) N86 - Injector, cylinder 8 (BGH, BGJ)	87a
10	-	SD10 - Fuse 10 on fuse holder D	10 A	-	J623 - Engine control unit J624 - Engine control unit 2	30a
11	-	SD11 - Fuse 11 on fuse holder D	15 A	-	J39 - Headlight washer system relay	30a
				-	V11 - Headlight washer system pump	87a
12	-	SD12 - Fuse 12 on fuse holder D	10 A	-	J671 - Radiator fan control unit 2 J293 - Radiator fan control unit V7 - Radiator fan V177 - Radiator fan 2	30a
13	-	SD13 - Fuse 13 on fuse holder D	10 A	-	Z19 - Lambda probe heater (BMK)	87a
			15 A	-	Z19 - Lambda probe heater (BRN) Z28 - Lambda probe 2 heater (BRN) Z29 - Lambda probe 1 heater after catalytic converter (BRN) Z30 - Lambda probe 2 heater after catalytic converter (BRN)	87a
			25 A	-	Z19 - Lambda probe heater (AYT, BAN, BKL, BRK) Z28 - Lambda probe 2 heater (AJS, BAN, AYT, BKL, BRK) Z29 - Lambda probe 1 heater after catalytic converter (AYT, BAN, BKL, BRK) Z30 - Lambda probe 2 heater after catalytic converter (AYT, BAN, BKL, BRK)	87a
14	-	SD14 - Fuse 14 on fuse holder D	15 A	-	N276 - Fuel pressure regulating valve (BMK) N290 - Fuel metering valve (BMK) Z62 - Lambda probe heater 3 (BRN) Z63 - Lambda probe heater 4 (BRN) Z64 - Lambda probe heater 3 after catalytic converter (BRN) Z65 - Lambda probe heater 4 after catalytic converter (BRN)	87a
			25 A	-	Z19 - Lambda probe heater (BGH, BGJ) Z28 - Lambda probe 2 heater (BGH, BGJ) Z29 - Lambda probe 1 heater after catalytic converter (BGH, BGJ) Z30 - Lambda probe 2 heater after catalytic converter (BGH, BGJ) Z62 - Lambda probe 3 heater (BAN) Z63 - Lambda probe 4 heater (BAN) Z64 - Lambda probe 3 heater after catalytic converter (BAN) Z65 - Lambda probe 4 heater after catalytic converter (BAN)	87a
15	-	SD15 - Fuse 15 on fuse holder D* *) To 10.2003	15 A	-	J217 - Control unit for automatic Gearbox (5-speed automatic gearbox)	30a
			10 A	-	J217 - Control unit for automatic Gearbox (6-speed automatic gearbox)	30a
16	-	SD16 - Fuse 16 on fuse holder D	10 A	-	J539 - Brake servo control unit	30a
17	-	SD17 - Fuse 17 on fuse holder D	5 A	-	J309 - Solar cell isolation relay	30a
18	-	SD18 - Fuse 18 on fuse holder D	15 A	-	J519 - Onboard supply control unit	30a
19	-	SD19 - Fuse 19 on fuse holder D	20 A	-	J400 - Wiper motor control unit V216 - Driver side windscreen wiper motor V59 - Windscreen and rear window washer pump	30a
20	-	SD20 - Fuse 20 on fuse holder D	20 A	-	J584 - Front passenger side wiper motor control unit V217 - Front passenger side windscreen wiper motor	30a
21	-	SD21 - Fuse 21 on fuse holder D	60 A	-	Only models with 1 battery A: - Fuses: SB19, SB20, SB22, SB23 J271 - Motronic current supply relay J317 - Terminal 30 voltage supply relay	30a
22	-	SD22 - Fuse 22 on fuse holder D	40 A	-	N70 - Ignition coil 1 with power output stage (AYT, BKL, BRK, BAN, BRN) N127 - Ignition coil 2 with power output stage (AYT, BKL, BRK, BAN, BRN) N291 - Ignition coil 3 with power output stage (AYT, BKL, BRK, BAN, BRN) N292 - Ignition coil 4 with power output stage (BAN, BRN) N323 - Ignition coil 5 with power output stage (BAN, BRN) N324 - Ignition coil 6 with power output stage (BAN, BRN) - Fuse: SD1 (AYT, BKL, BRK, BAN, BRN)	87a
23	-	SD23 - Fuse 23 on fuse holder D	40 A	-	J680 - Terminal 75 voltage supply relay 1	30a
				-	Fuses: SB1, SB40	75
24	-	SD24 - Fuse 24 on fuse holder D	40 A	-	J104 - ABS with EDL control unit	30a
25	-	SD25 - Fuse 25 on fuse holder D	40 A	-	N292 - Ignition coil 4 with power output stage (AYT, BKL, BRK) N323 - Ignition coil 5 with power output stage (AYT, BKL, BRK) N324 - Ignition coil 6 with power output stage (AYT, BKL, BRK) N325 - Ignition coil 7 with power output stage (BAN, BRN) N326 - Ignition coil 8 with power output stage (BAN, BRN) N327 - Ignition coil 9 with power output stage (BAN, BRN) N328 - Ignition coil 10 with power output stage (BAN, BRN) N329 - Ignition coil 11 with power output stage (BAN, BRN) N330 - Ignition coil 12 with power output stage (BAN, BRN) - Fuse: SD2 (AYT, BKL, BRK, BAN, BRN)	87a
26	-	SD26 - Fuse 26 on fuse holder D	40 A	-	J329 - Terminal 15 voltage supply relay	30a
				-	Fuses: SB4, SB58 to SB72, SB74, SB75	75
27	-	SD27 - Fuse 27 on fuse holder D	50 A	-	J671 - Radiator fan control unit 2 V177 - Radiator fan 2	30a
28	-	SD28 - Fuse 28 on fuse holder D	50 A	-	J293 - Radiator fan control unit V7 - Radiator fan	30a
29	-	SD29 - Fuse 29 on fuse holder D	50 A	-	J52 - Glow plug relay (AJS) J299 - Secondary air pump relay (BAN, BRN)	30a
					Q10 - Glow plug 1 (AJS) Q11 - Glow plug 2 (AJS) Q12 - Glow plug 3 (AJS) Q13 - Glow plug 4 (AJS) Q14 - Glow plug 5 (AJS) V101 - Secondary air pump motor (BAN, BRN)	87a
			80 A	-	Q10 - Glow plug 1 (BMK) Q11 - Glow plug 2 (BMK) Q12 - Glow plug 3 (BMK) Q13 - Glow plug 4 (BMK) Q14 - Glow plug 5 (BMK) Q15 - Glow plug 6 (BMK)	87a
30	-	SD30 - Fuse 30 on fuse holder D	50 A	-	495 - Glow plug relay 2 (AJS) J545 - Secondary air pump relay 2 (BAN, BRN)	30a
					Q15 - Glow plug 6 (AJS) Q16 - Glow plug 7 (AJS) Q17 - Glow plug 8 (AJS) Q18 - Glow plug 9 (AJS) Q19 - Glow plug 10 (AJS) V189 - Secondary air pump motor 2 (BAN, BRN)	87a
31	-	SD31 - Fuse 31 on fuse holder D	40 A	-	J255 - Climatronic control unit J309 - Solar cell isolation relay V2 - Rear fresh air blower	30a

Fuses SE ... on fuse holder E, thermal fuse box, in front left footwell

1 -	SE1 - Thermal fuse 1 on fuse holder E

2 -	SE2 - Thermal fuse 2 on fuse holder E

3 -	SE3 - Thermal fuse 3 on fuse holder E

4 -	SE4 - Thermal fuse 4 on fuse holder E

5 -	SE5 - Thermal fuse 5 on fuse holder E

6 -	SE6 - Thermal fuse 6 on fuse holder E

7 -	SE7 - Thermal fuse 7 on fuse holder E

8 -	Not assigned

9 -	Not assigned

10 -	Not assigned

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SE1 - Thermal fuse 1 on fuse holder E	30 A	-	J386 - Driver door control unit J388 - Rear left door control unit	87a
2	-	SE2 - Thermal fuse 2 on fuse holder E	30 A	-	J387 - Front passenger door control unit J389 - Rear right door control unit	87a
3	-	SE3 - Thermal fuse 3 on fuse holder E	30 A	-	E335 - Lumbar support height adjustment button E336 - Lumbar support longitudinal adjustment button E418 - Seat longitudinal adjustment button E421 - Rake adjustment button E424 - Seat height adjustment button E425 - Backrest adjustment button J136 - Seat and steering column adjustment control unit with memory (driver side)	30a
4	-	SE4 - Thermal fuse 4 on fuse holder E	30 A	-	E335 - Lumbar support height adjustment button E336 - Lumbar support longitudinal adjustment button E418 - Seat longitudinal adjustment button E421 - Rake adjustment button E424 - Seat height adjustment button E425 - Backrest adjustment button J521 - Front passenger seat adjustment with memory control unit (front passenger side)	30a
5	-	SE5 - Thermal fuse 5 on fuse holder E	30 A	-	J522 - Rear seat adjustment with memory control unit	30a
6	-	SE6 - Thermal fuse 6 on fuse holder E	30 A	-	Z42 - Rear left footwell heater element	30a
7	-	SE7 - Thermal fuse 7 on fuse holder E	30 A	-	Z43 - Rear right footwell heater element	30a
8	-	Not assigned	-	-	-	-
9	-	Not assigned	-	-	-	-
10	-	Not assigned	-	-	-	-

Fuse assignment of additional relay carrier, on left in luggage compartment

1. Version

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S333 - DVD fuse	7.5 A	-	R162 - Rear DVD changer R171 - Digital TV tuner	30a
2	-	S334 - Refrigerator, fax and folding table relay fuse	10 A	-	J735 - Fax unit and refrigerator relay	30a
					J699 - Refrigerator R73 - Fax unit R162 - Rear DVD changer	87
4		S255 - Refrigerator fuse, compressor	10 A	-	J699 - Refrigerator	30a
5	-	S249 - Fax unit fuse	5 A	-	R73 - Fax unit	30a
6	-	S332 - Folding table fuse	10 A	-	V250 - Folding table motor V325 - Folding table 2 motor	30a

Fuse assignment of additional relay carrier, on left in luggage compartment

2. Version

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S332 - Folding table fuse	10 A	-	V250 - Folding table motor V325 - Folding table 2 motor	30a
2	-	S255 - Refrigerator fuse, compressor	10 A	-	J699 - Refrigerator	30a
3	-	S249 - Fax unit fuse	5 A	-	R73 - Fax unit
4		S333 - DVD fuse	7.5 A	-	R162 - Rear DVD changer R171 - Digital TV tuner	30a
5	-	S334 - Refrigerator, fax and folding table relay fuse	10 A	-	J735 - Fax unit and refrigerator relay	30a
				-	J699 - Refrigerator R73 - Fax unit R162 - Rear DVD changer	87a
7	-		-	-	Voltage feeder point from serial wiring harness	-

t	Fuses SB ... on fuse holder B, on left under dash panel, from May 2006

t	Fuses SC ... on fuse holder C in E-box, on left in luggage compartment, from May 2006

t	Fuses SD ... on fuse holder D, on right in plenum chamber, from May 2006

t	Fuses SE ... on fuse holder E, thermal fuse box, in front right footwell, from May 2006

t	Fuses S249, S255, S332, S333, S334 in additional fuse carrier, on left in luggage compartment, from May 2006

Fuse assignment in pre-fuse box, on left in luggage compartment

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S204 - Fuse 1 (30)	100 A	-	A18 - Windscreen heater voltage transformer	30
2	-	S205 - Fuse 2 (30)	150 A	-	TV28 - Wiring junction 3 for terminal 30 Fuses: SB5 to SB18, SB27 to SB36, SD6, SD11, SD16 to SD20, SD23, SD24, SD26 Thermal fuses: SE1 to SE7 J329 - Terminal 15 voltage supply relay J670 - Motronic voltage supply relay 2 J680 - Terminal 75 voltage supply relay 1	30
3	-	S206 - Fuse 3 (30)	300 A	-	Fuses SC3, SC5, SC6, SC8 to SC16, SC23 to SC27, SC41 to SC46 C - Alternator TV22 - Wiring junction 2 for terminal 30 C24 - Suppression filter Fuses: SD27 to SD31	30
4	-	S207 - Fuse 4 (30)		-	Not assigned

Fuses SB ... on fuse holder B, on left under dash panel

Fuse colours

30A -

Green

25A -

White

20A -

Yellow

15A -

Blue

10A -

Red

7,5A -

Brown

5A -

Beige

3A -

Purple

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SB1 - Fuse 1 on fuse holder B	-	-	Not assigned	-
2	-	SB2 - Fuse 2 on fuse holder B	15 A	-	J386 - Driver door control unit J657 - Power latching control unit (driver side) J388 - Rear left door control unit J657 - Power latching control unit (rear left) V278 - Door power latching motor	30a
3	-	SB3 - Fuse 3 on fuse holder B	15 A	-	J387 - Front passenger door control unit J657 - Power latching control unit (front passenger side) J389 - Rear right door control unit J763 - Power latching control unit for rear right door V278 - Door power latching motor	30a
4	-	SB4 - Fuse 4 on fuse holder B	20 A	-	Fuses SC18, SC19, SC20, SC22	15a
5		SB5 - Fuse 5 on fuse holder B	5 A	-	J528 - Roof electronics control unit	30a
6	-	Not assigned	-	-	-
7	-	SB7 - Fuse 7 on fuse holder B	15 A	-	J529 - Brake servo relay V192 - Vacuum pump for brakes	30a 87a
8	-	SB8 - Fuse 8 on fuse holder B	25 A	-	J104 - ABS with EDL control unit J106 - ABS solenoid valve relay	30a
9	-	SB9 - Fuse 9 on fuse holder B	5 A	-	J415 - Tuner for navigation system R78 - TV tuner	30a
10	-	SB10 - Fuse 10 on fuse holder B	30 A	-	J519 - Onboard supply control unit L23 - Right fog light bulb	30a
11	-	SB11 - Fuse 11 on fuse holder B	30 A	-	J519 - Onboard supply control unit M7 - Front right turn signal bulb M3 - Right side light bulb	30a
12	-	SB12 - Fuse 12 on fuse holder B	30 A	-	J519 - Onboard supply control unit J567 - Left control unit for headlight range control J582 - Wiper park position heater relay J667 - Power output module for left headlight J683 - Left gas discharge bulb control unit J858 - Left dipped beam screen control unit J860 - Daytime running lights and side lights control unit L13 - Left gas discharge bulb L176 - Left LED module for daytime running lights and side lights M3 - Bulb for right side light M5 - Front left turn signal bulb M29 - Bulb for left dipped beam headlight M30 - Bulb for left main beam headlight V48 - Left servomotor for headlight range control V294 - Left dipped beam screen motor	30a
13	-	SB13 - Fuse 13 on fuse holder B	30 A	-	J519 - Onboard supply control unit J568 - Right control unit for headlight range control J668 - Power output module for right headlight, on right headlight J684 - Control unit for right main beam gas discharge headlight J859 - Control unit for right dipped beam screen J861 - Control unit for right daytime running light and side light L14 - Right gas discharge bulb L177 - Right LED module for daytime running light and side light M1 - Bulb for left side light M7 - Bulb for front right side light M8 - Bulb for rear right turn signal M31 - Bulb for right dipped beam headlight M32 - Bulb for right main beam headlight V49 - Right servomotor for headlight range control V295 - Right dipped beam screen	30a
14		SB14 - Fuse 14 on fuse holder B	20 A	-	J519 - Onboard supply control unit H1 - Dual-tone horn	30a
15		SB15 - Fuse 15 on fuse holder B ) To April 2008	5 A	-	F - Brake light switch J393 - Convenience system central control unit J623 - Engine control unit J345 - Trailer detector control unit J104 - Control unit for ABS with EDL	30a
16		SB16 - Fuse 16 on fuse holder B	20 A	-	J162 - Heater control unit	30a
17	-	SB17 - Fuse 17 on fuse holder B *) To October 2008	10 A	-	J523 - Control unit for front display and information control panel J503 - Control unit with display for radio and navigation system R24 - Aerial amplifier*	30a
18	-	SB18 - Fuse 18 on fuse holder B	10 A	-	J527 - Steering column electronics control unit	30a
19	-	SB19 - Fuse 19 on fuse holder B	10 A	-	J518 - Entry and start authorisation control unit	30a
20	-	SB20 - Fuse 20 on fuse holder B	15 A	-	J217 - 5-speed automatic gearbox control unit	30a
			10 A	-	J217 - 6-speed automatic gearbox control unit	30a
21		Not assigned	-	-	-	-
22	-	SB22 - Fuse 22 on fuse holder B	5 A	-	J623 - Engine control unit J624 - Engine control unit 2	30a
23	-	SB23 - Fuse 23 on fuse holder B	5 A	.	J285 - Display control unit in dash panel insert	30a
24		Not assigned	-	-	-
25		Not assigned	-	-	-
26		Not assigned	-	-	-
27	-	SB27 - Fuse 27 on fuse holder B	5 A	-	J285 - Control unit with display in dash panel insert Self-diagnosis connection (T16/16) J669 - Belt tensioner relay	30a
28	-	SB28 - Fuse 28 on fuse holder B *) To October 2008	5 A	-	J412 - Mobile telephone operating electronics control unit J526 - Telephone and telematics control unit*	30a
29	-	SB29 - Fuse 29 on fuse holder B	5 A	-	R149 - Remote control receiver for auxiliary coolant heater	30a
30	-	SB30 - Fuse 30 on fuse holder B	10 A	-	J255 - Climatronic control unit J523 - control unit for front display and information control panel (Climatronic control panel) V50 - Coolant circulation pump N175 - Left heat regulation valve N176 - Right heat regulation valve	30a
31	-	SB31 - Fuse 31 on fuse holder B	5 A	-	Y - Analogue clock J524 - Control unit for rear display and information control panel	30a
32	-	Not assigned	-	-	-
33	-	SB33 - Fuse 33 on fuse holder B *) To October 2008	5 A	-	J401 - Navigation system with CD drive control unit* R215 - Interface for external multimedia units	30a
34	-	SB34 - Fuse 34 on fuse holder B	5 A	-	H12 - Alarm horn	30a
35	-	Not assigned	-		-	-
36	-	Not assigned	-		-	-
37	-	Not assigned	-		-	-
38	-	Not assigned	-		-	-
39	-	Not assigned	-		-	-
40	-	Not assigned	-		-	-
41	-	SB41 - Fuse 41 on fuse holder B	5 A	-	J518 - Entry and start authorisation control unit	30a
42	-	Not assigned	-	-	-	-
43	-	Not assigned	-	-	-	-
44	-	Not assigned	-	-	-	-
45	-	Not assigned	-	-	-	-
46	-	Not assigned	-	-	-	-
47	-	SB47 - Fuse 47 on fuse holder B	5 A	-	G459 - Toll collection sender	30a
48	-	Not assigned	-	-	-	-
49	-	Not assigned	-	-	-	-
50	-	Not assigned	-	-	-	-
51	-	Not assigned	-	-	-	-
52	-	SB52 - Fuse 52 on fuse holder B	5 A	-	J669 - Seat belt tensioner relay	15a
53		SB53 - Fuse 53 on fuse holder B ) To October 2008 *) To April 2008	5 A	-	F - Brake light switch (from May 2008) F36 - Clutch pedal switch* F47 - Brake pedal switch for CCS** G42 - Intake air temperature sender G70 - Air mass meter G246 - Air mass meter 2 G299 - Intake air temperature sender 2 J569 - Brake servo relay* J623 - Engine control unit**	15a
54	-	SB54 - Fuse 54 on fuse holder B	5 A	-	J285 - Control unit in dash panel insert	15a
55	-	SB55 - Fuse 55 on fuse holder B	10 A	-	J234 - Airbag control unit J623 - Engine control unit J624 - Engine control unit 2 K145 - Front passenger airbag off warning lamp	15a
56	-	SB56 - Fuse 56 on fuse holder B	5 A	-	G226 - Oil level and oil temperature sender	15a
57		SB57 - Fuse 57 on fuse holder B	10 A	-	E256 - Button for TCS/ESP F125 - Multifunction switch F189 - Tiptronic switch F319 - Selector lever locked in position P switch J217 - Automatic gearbox control unit	15 a
58	-	Not assigned	-	-	-	-
59	-	SB59 - Fuse 59 on fuse holder B	10 A	-	N79 - Crankcase breather heater element	15a
60	-	SB60 - Fuse 60 on fuse holder B	5 A	-	E301 - Front left vent button E302 - Front left centre vent button E303 - Front right centre vent button E304 - Front right vent button E305 - Button for temperature difference in footwell/head area E306 - Rear left vent button in centre console E307 - Rear right vent button in centre console	15a
61	-	SB61 - Fuse 61 on fuse holder B	5 A	-	J104 - ABS with EDL control unit	15a
62	-	SB62 - Fuse 62 on fuse holder B	10 A	-	J582 - Wiper park position heater relay, terminal 30 Z20 - Left washer jet heater element Z21 - Right washer jet heater element
63	-	SB63 - Fuse 63 on fuse holder ) To October 2008 **) To April 2007	5 A	-	E1 - Light switch G258 - Left sensor for distance control* G259 - Right sensor for distance control* G550 - Sensor for adaptive cruise control J412 - Control unit for mobile telephone operating electronics J428 - Control unit for distance control*** J519 - Onboard supply control unit J526 - Control unit for telephone/telematics* J539 - Brake servo control unit J567 - Control unit for left headlight range control J568 - Control unit for right headlight range control	15a
64	-	SB64 - Fuse 64 on fuse holder B	5 A	-	J527 - Steering column electronics control unit	15a
65	-	SB65 - Fuse 65 on fuse holder B	10 A	-	J160 - Circulation pump relay	15a
				-	V51 - Continued coolant circulation pump	87a
66	-	SB66 - Fuse 66 on fuse holder B	5 A	-	E149 - Switch for rear roller blind J255 - Climatronic control unit N280 - Air conditioner compressor regulating valve	15a
67	-	SB67 - Fuse 67 on fuse holder B	5 A	-	J431 - Control unit for headlight range control	15a
68	-	SB68 - Fuse 68 on fuse holder B	5 A	-	N110 - Selector lever lock solenoid	15a
69	-	SB69 - Fuse 69 on fuse holder B	5 A	-	J769 - Lane change assist control unit J770 - Lane change assist control unit 2	15a
70	-	SB70 - Fuse 70 on fuse holder B	5 A	-	J236 - Servotronic control unit	15a
71	-	SB71 - Fuse 71 on fuse holder B *) Only seat adjustment with no memory	5 A	-	E399 - Seat heating and ventilation regulator * E400 - Surround lighting regulator * E413 - Rear left seat heater and ventilation regulator * E414 - Rear right seat heater and ventilation regulator * J131 - Control unit for heated driver seat * J132 - Control unit for heated front passenger seat * J215 - Control unit for heated rear left seat * J216 - Control unit for heated rear right seat *	15a
72	-	SB72 - Fuse 72 on fuse holder B	5 A	-	G238 - Air quality sensor	15a
73		Not assigned	-	-	-	-
74		SB74 - Fuse 74 on fuse holder B	10 A	-	J745 - Cornering light and headlight range control control unit (right headlight)	15a
75		SB75 - Fuse 75 on fuse holder B	10 A	-	J745 - Cornering light and headlight range control control unit (left headlight)	15a
76		Not assigned	-	-	-	-
77		Not assigned	-	-	-	-
78	-	SB78 - Fuse 78 on fuse holder B ) To April 2008	5 A	-	F47 - Brake pedal switch for CCS J623 - Engine control unit	87a
79	-	SB79 - Fuse 79 on fuse holder B	15 A	-	U18 - 12 V socket 2, front of centre console	75a
80	-	SB80 - Fuse 80 on fuse holder B	15 A	-	U19 - 12V socket 3 (rear), near control unit for display and information control panel in rear	75a
81	-	SB81 - Fuse 81 on fuse holder B	30 A	-	J245 - Sliding sunroof adjustment control unit	30a
82	-	SB82 - Fuse 82 on fuse holder B	15 A	-	U5 - 12 V socket, on left in luggage compartment	75a
83	-	SB83 - Fuse 83 on fuse holder B	20 A	-	J525 - Digital sound package control unit R12 - Amplifier	30a
84	-	SB84 - Fuse 84 on fuse holder B	15 A	-	U1 - Cigarette lighter	75a
85	-	SB85 - Fuse 85 on fuse holder B	15 A	-	U3 - Rear left cigarette lighter	75a
86	-	SB86 - Fuse 86 on fuse holder B	15 A	-	U7 - Rear right cigarette lighter	75a
87	-	SB87 - Fuse 87 on fuse holder B	15 A	-	J131 - Heated driver seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J136 - Seat adjustment with memory control unit (driver side)	30a
88	-	SB88 - Fuse 88 on fuse holder B	15 A	-	J132 - Heated front passenger seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J521 - Front passenger seat adjustment with memory control unit	30a
89	-	SB89 - Fuse 89 on fuse holder B	15 A	-	J215 - Heated rear left seat control unit (only seat adjustment with no memory) J216 - Heated rear right seat control unit (only seat adjustment with no memory)	30a
			30 A	-	J522 - Rear seat adjustment with memory control unit	30a

Fuses SC ... on fuse holder C in E-box, on left in luggage compartment

Fuse colours

30A -

Green

25A -

White

20A -

Yellow

15A -

Blue

10A -

Red

7,5A -

Brown

5A -

Beige

3A -

Purple

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SC1 - Fuse 1 on fuse holder C	60 A	-	B - Starter J682 - Terminal 30 voltage supply relay	30
2	-	SC2 - Fuse 2 on fuse holder C	80 A	-	J367 - Battery monitor control unit J579 - Onboard supply battery switch-over relay J580 - Vehicle starter battery switch-over relay	30
3	-	SC3 - Fuse 3 on fuse holder C	80 A	-	J367 - Battery monitor control unit J579 - Onboard supply battery switch-over relay	30a
4		Not assigned	-	-	-
5		SC5 - Fuse 5 on fuse holder C	30 A	-	S249 - Fuse for fax unit S255 - Fuse for refrigerator compressor S332 - Fuse for folding table S333 - Fuse for DVD S334 - Fuse for relay for refrigerator, folding table and fax unit	30a
6	-	SC6 - Fuse 6 on fuse holder C	40 A	-	J403 - Adaptive suspension compressor relay V66 - Adaptive suspension compressor motor	30a
7		Not assigned	-	-	-
8	-	SC8 - Fuse 8 on fuse holder C	80 A	-	Fuses: SB2, SB3, SB37, SB39, SB41, SB47, SB81, SB83, SB87, SB88, SB89	30a
9	-	SC9 - Fuse 9 on fuse holder C *) To October 2008	30 A 15 A	- -	T13 - 13-pin connector (electric socket for trailer coupling U10)* J345 - Trailer detector control unit	30a
10	-	SC10 - Fuse 10 on fuse holder C	5 A	-	J367 - Battery monitor control unit	30a
11	-	SC11 - Fuse 11 on fuse holder C	5 A	-	J502 - Tyre pressure monitor control unit	30a
12	-	SC12 - Fuse 12 on fuse holder C	5 A	-	J446 - Parking aid control unit	30a
13	-	SC13 - Fuse 13 on fuse holder C ) To October 2008 *) From November 2008	30 A* 15 A**	-	J345 - Trailer detector control unit	30a
14		SC14 - Fuse 14 on fuse holder C	5 A	-	J677 - Fuel tank flap release relay V155 - Tank filler flap locking motor	30a
15		SC15 - Fuse 15 on fuse holder C	25 A	-	J678 - Heated rear window relay, heater circuit 1 Z1 - Heated rear window	30a
16		SC16 - Fuse 16 on fuse holder C	25 A	-	J679 - Heated rear window relay, heater circuit 2 Z3 - Heated rear window, stage 2	30a
17	-	Not assigned	-	-	-
18	-	SC18 - Fuse 18 on fuse holder C	5 A	-	J393 - Convenience system central control unit J690 - Left tail light control unit J691 - Right tail light control unit J755 - Transport mode relay	15a
19	-	SC19 - Fuse 19 on fuse holder C	5 A	-	J197 - Adaptive suspension control unit	15a
20	-	SC20 - Fuse 20 on fuse holder C	5 A	-	J345 - Trailer detector control unit	15a
21	-	Not assigned	-	-	-	-
22	-	SC22 - Fuse 22 on fuse holder C	5 A	-	J735 - Fax unit and refrigerator relay	15a
23	-	SC23 - Fuse 23 on fuse holder C	5 A	.	W3 - Luggage compartment lights E406 - Button to close rear lid in luggage compartment (warning lamp)	30a
24	-	SC24 - Fuse 24 on fuse holder C	10 A	-	J393 - Convenience system central control unit	30a
25		SC25 - Fuse 25 on fuse holder C	5 A	-	J262 - Rear roller blind control unit V91 - Rear roller blind motor	30a
26	-	SC26 - Fuse 26 on fuse holder C	10 A	-	J393 - Convenience system central control unit	30a
27	-	SC27 - Fuse 27 on fuse holder C	5 A	-	J772 - Reversing camera system control unit	30a
28	-	SC28 - Fuse 28 on fuse holder C	15 A	-	J345 - Trailer detector control unit (from November 2008)	30a
29	-	Not assigned	-	-	-	-
30	-	Not assigned	-	-	-	-
31	-	Not assigned	-	-	-	-
32		SC32 - Fuse 32 on fuse holder C	5 A	-	J581 - Battery parallel circuit relay	30a
33	-	SC33 - Fuse 33 on fuse holder C	5 A	-	J17 - Fuel pump relay (only petrol engines) J49 - Electric fuel pump 2 relay J271 - Motronic current supply relay (only petrol engines) J317 - Terminal 30 voltage supply relay J623 - Engine control unit J670 - Motronic current supply relay 2	30a
34	-	Not assigned	-	-	-	-
35	-	SC35 - Fuse 35 on fuse holder C	20 A	-	J17 - Fuel pump relay (only petrol engines) V276 - Fuel pump 1 (only petrol engines)	30a
36	-	SC36 - Fuse 36 on fuse holder C	30 A	-	J681 - Terminal 15 voltage supply relay 2 Fuses: SB52, SB53, SB54, SB55, SB56, SB57	30a
37	-	Not assigned	-	-	-	-
38	-	Not assigned	-	-	-	-
39	-	Not assigned	-	-	-	-
40	-	Not assigned	-	-	-	-
41	-	SC41 - Fuse 41 on fuse holder C	5 A	-	G384 - Vehicle inclination sender	30a
42	-	SC42 - Fuse 42 on fuse holder C	15 A	-	J393 - Convenience system central control unit	30a
43	-	SC43 - Fuse 43 on fuse holder C	30 A	-	J605 - Rear lid control unit	30a
44	-	SC44 - Fuse 44 on fuse holder C	10 A	-	J197 - Adaptive suspension control unit	30a
45	-	SC45 - Fuse 45 on fuse holder C	5 A	-	J697 - Number plate light control unit J755 - Transport mode relay	30a
46	-	SC46 - Fuse 46 on fuse holder C	20 A	-	J49 - Electric fuel pump 2 relay (only petrol engines) V277 - Fuel pump 2 (only petrol engines)	30a

Fuses SD ... on fuse holder D in E-box, on right in plenum chamber

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

3 A -

Purple

Get access to all wiring diagrams of the car

No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SD1 - Fuse 1 on fuse holder D	10 A	-	N30 - Injector, cylinder 1 (AYT, BKL, BRK, BRN) N31 - Injector, cylinder 2 (AYT, BKL, BRK, BRN) N32 - Injector, cylinder 3 (AYT, BKL, BRK, BRN) N33 - Injector, cylinder 4 (BRN) N83 - Injector, cylinder 5 (BRN) N84 - Injector, cylinder 6 (BRN)	87a
			15 A	-	F265 - Thermostat for map controlled engine cooling (AJS) J17 - Fuel pump relay (AJS) J151 - Continued coolant circulation relay (AJS, CARA, CEXA) J179 - Automatic glow period control unit (CARA, CEXA) J338 - Throttle valve module (CARA, CEXA) J724 - Turbocharger 1 control unit (AJS) J725 - Turbocharger 2 control unit (AJS) N18 - Exhaust gas recirculation valve (AJS) N144 - Left solenoid valve for electrohydraulic engine mounting (CARA, CEXA) N145 - Right solenoid valve for electrohydraulic engine mounting (AJS, CARA, CEXA) N213 - Exhaust gas recirculation valve 2 (AJS) N335 - Variable intake manifold changeover valve (AJS) N345 - Exhaust gas recirculation cooler changeover valve (CARA, CEXA) N381 - Exhaust gas recirculation cooler changeover valve 2 (AJS) V157 - Intake manifold flap motor (AJS) V280 - Turbocharger 1 control motor (AJS) V281 - Turbocharger 2 control motor (AJS) V400 - Pump for exhaust gas recirculation cooler (CARA, CEXA)	87a
			25 A	-	J17 - Fuel pump relay (BMK) J160 - Circulation pump relay (BMK) J338 - Throttle valve module (BMK) J179 - Automatic glow period control unit (BMK) J724 - Turbocharger 1 control unit (BMK) N18 - Exhaust gas recirculation valve (BMK) N144 - Left solenoid valve for electrohydraulic engine mounting (BMK) N145 - Right solenoid valve for electrohydraulic engine mounting (BMK) V157 - Intake manifold flap motor (BMK) V275 - Intake manifold flap 2 motor (BMK)	87a
2	-	SD2 - Fuse 2 on fuse holder D	10 A	-	N33 - Injector, cylinder 4 (AYT, BKL, BRK, CHNA) N83 - Injector, cylinder 5 (AYT, BKL, BRK, CHNA) N84 - Injector, cylinder 6 (AYT, BKL, BRK, CHNA) N85 - Injector, cylinder 7 (BRN) N86 - Injector, cylinder 8 (BRN) N299 - Injector, cylinder 9 (BRN) N300 - Injector, cylinder 10 (BRN) N301 - Injector, cylinder 11 (BRN) N302 - Injector, cylinder 12 (BRN)	87a
3	-	SD3 - Fuse 3 on fuse holder D	30 A	-	J317 - Terminal 30 voltage supply relay J623 - Engine control unit (AJS)	30a 87a
4	-	SD4 - Fuse 4 on fuse holder D	30 A	-	J689 - Terminal 30 voltage supply relay 2 (AJS)	30a
				-	J623 - Engine control unit (CARA, CEXA) J624 - Engine control unit 2 (AJS)	87a
5	-	SD5 - Fuse 5 on fuse holder D	30 A	-	J17 - Fuel pump relay (AJS, BMK, CARA, CEXA) J749 - Fuel pump relay for auxiliary heater (AJS, BMK, CARA, CEXA) J832 - Additional fuel pump relay (CARA, CEXA)	30a
					V276 - Fuel pump 1 (AJS, BMK, CARA) V277 - Fuel pump 2 (AJS, BMK, CARA) V393 - Supplementary fuel pump (CARA, CEXA)	87a
6	-	SD6 - Fuse 6 on fuse holder D	10 A	-	J49 - Electric fuel pump 2 relay (BRN, CHNA) J151 - Continued coolant circulation relay (AJS, BGH, BGJ, CARA, CEXA, CHNA) J160 - Circulation pump relay (BMK) J299 - Secondary air pump relay (AYT, BKL, BRK, BRN, BGH, BGJ) J496 - Additional coolant pump relay (AYT, BKL, BRK, BRN) J545 - Secondary air pump relay 2 (BRN)	30a
				-	V50 - Coolant circulation pump (AYT, BKL, BRK) V51 - Continued coolant circulation pump (AJS, BGH, BGJ, BRN, CARA, CEXA, CHNA) V55 - Circulation pump (BMK)	87a
7	-	SD7 - Fuse 7 on fuse holder D	10 A	-	N80 - Activated charcoal filter solenoid valve 1 (AYT, BKL, BRK, CHNA) N112 - Secondary air inlet valve (AYT, BKL, BRK) N144 - Left electrohydraulic engine mounting solenoid valve (AYT, BKL, BRK, CHNA) N156 - Variable intake manifold changeover valve (AYT, BKL, BRK, CHNA) N205 - Inlet camshaft control valve 1 (AYT, BKL, BRK, CHNA) N318 - Exhaust camshaft control valve 1 (AYT, BKL, BRK, CHNA)	30a
			15 A	-	N80 - Activated charcoal filter solenoid valve 1 (BGH, BGJ) N112 - Secondary air inlet valve (BGH, BGJ) N156 - Variable intake manifold changeover valve (BGH, BGJ) N205 - Inlet camshaft control valve 1 (BGH, BGJ) N208 - Inlet camshaft control valve 2 (BGH, BGJ) N261 - Variable intake manifold changeover valve 2 (BGH, BGJ)	87a
			20 A	-	F265 - Thermostat for map controlled engine cooling (BRN) N145 - Right solenoid valve for electrohydraulic engine mounting (BRN) N205 - Camshaft adjustment valve 1 (BRN) N208 - Camshaft adjustment valve 2 (BRN) N318 - Exhaust camshaft adjustment valve 1 (BRN) N319 - Exhaust camshaft adjustment valve 2 (BRN) N333 - Activated charcoal filter system solenoid valve 2 (BRN)	87a
8	-	SD8 - Fuse 8 on fuse holder D	15 A	-	N276 - Fuel pressure regulating valve (CHNA)	15a
			30 A	-	N70 - Ignition coil 1 with power output stage (BGH, BGJ) N127 - Ignition coil 2 with power output stage (BGH, BGJ) N291 - Ignition coil 3 with power output stage (BGH, BGJ) N292 - Ignition coil 4 with power output stage (BGH, BGJ) N323 - Ignition coil 5 with power output stage (BGH, BGJ) N324 - Ignition coil 6 with power output stage (BGH, BGJ) N325 - Ignition coil 7 with power output stage (BGH, BGJ) N326 - Ignition coil 8 with power output stage (BGH, BGJ)	87a
9	-	SD9 - Fuse 9 on fuse holder D	20 A	-	N30 - Injector, cylinder 1 (BGH, BGJ) N31 - Injector, cylinder 2 (BGH, BGJ) N32 - Injector, cylinder 3 (BGH, BGJ) N33 - Injector, cylinder 4 (BGH, BGJ) N83 - Injector, cylinder 5 (BGH, BGJ) N84 - Injector, cylinder 6 (BGH, BGJ) N85 - Injector, cylinder 7 (BGH, BGJ) N86 - Injector, cylinder 8 (BGH, BGJ)	87a
10	-	SD10 - Fuse 10 on fuse holder D	10 A	-	J623 - Engine control unit J624 - Engine control unit 2	87a
			30 A	-	J623 - Engine control unit (CHNA)	87a
11	-	SD11 - Fuse 11 on fuse holder D	15 A	-	J39 - Headlight washer system relay	30a
				-	V11 - Headlight washer system pump	87a
12	-	SD12 - Fuse 12 on fuse holder D	10 A	-	J671 - Radiator fan control unit 2 V7 - Radiator fan J293 - Radiator fan control unit J574 - Release relay for terminal 61 V177 - Radiator fan	87a
13	-	SD13 - Fuse 13 on fuse holder D	10 A	-	Z19 - Lambda probe heater (BMK)	87a
			15 A	-	Z19 - Lambda probe heater (BRN, CARA, CEXA) Z28 - Lambda probe 2 heater (BRN) Z29 - Lambda probe 1 heater after catalytic converter (BRN) Z30 - Lambda probe 2 heater after catalytic converter (BRN)	87a
			20 A	-	Z19 - Lambda probe heater (CHNA) Z28 - Lambda probe 2 heater (CHNA) Z29 - Lambda probe 1 heater after catalytic converter (CHNA) Z30 - Lambda probe 2 heater after catalytic converter (CHNA)	87a
			25 A	-	Z19 - Lambda probe heater (AYT, BKL, BRK) Z28 - Lambda probe 2 heater (AJS, AYT, BKL, BRK) Z29 - Lambda probe 1 heater after catalytic converter (AYT, BKL, BRK) Z30 - Lambda probe 2 heater after catalytic converter (AYT, BKL, BRK)	87a
14	-	SD14 - Fuse 14 on fuse holder D	15 A	-	N276 - Fuel pressure regulating valve (BMK) N290 - Fuel metering valve (BMK) Z19 - Lambda probe heater (BRN, CARA, CEXA) Z62 - Lambda probe heater 3 (BRN) Z63 - Lambda probe heater 4 after catalytic converter (BRN) Z64 - Lambda probe heater 3 after catalytic converter (BRN) Z65 - Lambda probe heater 4 after catalytic converter (BRN) J832 - Relay for supplementary fuel pump (CARA; CEXA)	87a
			25 A	-	Z19 - Lambda probe heater (BGH, BGJ) Z28 - Lambda probe 2 heater (BGH, BGJ) Z29 - Lambda probe 1 heater after catalytic converter (BGH, BGJ) Z30 - Lambda probe 2 heater after catalytic converter (BGH, BGJ)	87a
15	-	Not assigned	-	-	-	-
16	-	SD16 - Fuse 16 on fuse holder D	10 A	-	J539 - Brake servo control unit	30a
17	-	SD17 - Fuse 17 on fuse holder D	5 A	-	J309 - Solar cell isolation relay	30a
18	-	SD18 - Fuse 18 on fuse holder D	15 A	-	J519 - Onboard supply control unit	30a
19	-	SD19 - Fuse 19 on fuse holder D	30 A	-	J400 - Wiper motor control unit V216 - Driver side windscreen wiper motor V59 - Windscreen and rear window washer pump	30a
20	-	SD20 - Fuse 20 on fuse holder D	30 A	-	J584 - Front passenger side wiper motor control unit V217 - Front passenger side windscreen wiper motor	30a
21	-	SD21 - Fuse 21 on fuse holder D	60 A	-	Only models with 1 battery A: - Fuses: SB19, SB20, SB22, SB23 J271 - Motronic current supply relay J317 - Terminal 30 voltage supply relay	30
22	-	SD22 - Fuse 22 on fuse holder D	40 A	-	N70 - Ignition coil 1 with power output stage (AYT, BKL, BRK, BRN, CHNA) N127 - Ignition coil 2 with power output stage (AYT, BKL, BRK, BRN, CHNA) N291 - Ignition coil 3 with power output stage (AYT, BKL, BRK, BRN, CHNA) N292 - Ignition coil 4 with power output stage (BRN) N323 - Ignition coil 5 with power output stage (BRN) N324 - Ignition coil 6 with power output stage (BRN) - Fuse: SD1 (AYT, BKL, BRK, BRN)	87a
23	-	SD23 - Fuse 23 on fuse holder D	40 A	-	J680 - Terminal 75 voltage supply relay 1	30a
				-	Fuses: SB79, SB80, SB82, SB84, SB85, SB86	75
24	-	SD24 - Fuse 24 on fuse holder D	40 A	-	J104 - ABS with EDL control unit	30a
25	-	SD25 - Fuse 25 on fuse holder D	40 A	-	N292 - Ignition coil 4 with power output stage (AYT, BKL, BRK, CHNA) N323 - Ignition coil 5 with power output stage (AYT, BKL, BRK, CHNA) N324 - Ignition coil 6 with power output stage (AYT, BKL, BRK, CHNA) N325 - Ignition coil 7 with power output stage (BRN) N326 - Ignition coil 8 with power output stage (BRN) N327 - Ignition coil 9 with power output stage (BRN) N328 - Ignition coil 10 with power output stage (BRN) N329 - Ignition coil 11 with power output stage (BRN) N330 - Ignition coil 12 with power output stage (BRN) - Fuse: SD2 (AYT, BKL, BRK, BRN)	87a
26	-	SD26 - Fuse 26 on fuse holder D	40 A	-	J329 - Terminal 15 voltage supply relay	30a
				-	Fuses: SB4, SB58 to SB72, SB74, SB75	75
27	-	SD27 - Fuse 27 on fuse holder D	50 A	-	J671 - Radiator fan control unit 2 V177 - Radiator fan 2	30a
28	-	SD28 - Fuse 28 on fuse holder D	50 A	-	J293 - Radiator fan control unit V7 - Radiator fan	30a
29	-	SD29 - Fuse 29 on fuse holder D	50 A	-	J52 - Glow plug relay (AJS) J299 - Secondary air pump relay (BRN)	30a
					Q10 - Glow plug 1 (AJS) Q11 - Glow plug 2 (AJS) Q12 - Glow plug 3 (AJS) Q13 - Glow plug 4 (AJS) Q14 - Glow plug 5 (AJS) V101 - Secondary air pump motor (BRN)	87a
			60 A	-	Q10 - Glow plug 1 (CARA, CEXA) Q11 - Glow plug 2 (CARA, CEXA) Q12 - Glow plug 3 (CARA, CEXA) Q13 - Glow plug 4 (CARA, CEXA) Q14 - Glow plug 5 (CARA, CEXA) Q15 - Glow plug 6 (CARA, CEXA)	87a
30	-	SD30 - Fuse 30 on fuse holder D	50 A	-	495 - Glow plug relay 2 (AJS) J545 - Secondary air pump relay 2 (BRN)	30a
					Q15 - Glow plug 6 (AJS) Q16 - Glow plug 7 (AJS) Q17 - Glow plug 8 (AJS) Q18 - Glow plug 9 (AJS) Q19 - Glow plug 10 (AJS) V189 - Secondary air pump motor 2 (BRN)	87a
31	-	SD31 - Fuse 31 on fuse holder D	40 A	-	J255 - Climatronic control unit J309 - Solar cell isolation relay V2 - Rear fresh air blower	30a

Fuses SE ... on fuse holder E, thermal fuse box, in front left footwell

1 -	SE1 - Thermal fuse 1 on fuse holder E

2 -	SE2 - Thermal fuse 2 on fuse holder E

3 -	SE3 - Thermal fuse 3 on fuse holder E

4 -	SE4 - Thermal fuse 4 on fuse holder E

5 -	SE5 - Thermal fuse 5 on fuse holder E

6 -	SE6 - Thermal fuse 6 on fuse holder E

7 -	SE7 - Thermal fuse 7 on fuse holder E

8 -	Not assigned

9 -	Not assigned

10 -	Not assigned

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	SE1 - Thermal fuse 1 on fuse holder E	30 A	-	J386 - Driver door control unit J388 - Rear left door control unit	87a
2	-	SE2 - Thermal fuse 2 on fuse holder E	30 A	-	J387 - Front passenger door control unit J389 - Rear right door control unit	87a
3	-	SE3 - Thermal fuse 3 on fuse holder E	30 A	-	E335 - Lumbar support height adjustment button E336 - Lumbar support longitudinal adjustment button E418 - Seat longitudinal adjustment button E421 - Rake adjustment button E424 - Seat height adjustment button E425 - Backrest adjustment button J136 - Seat and steering column adjustment control unit with memory (driver side)	30a
4	-	SE4 - Thermal fuse 4 on fuse holder E	30 A	-	E335 - Lumbar support height adjustment button E336 - Lumbar support longitudinal adjustment button E418 - Seat longitudinal adjustment button E421 - Rake adjustment button E424 - Seat height adjustment button E425 - Backrest adjustment button J521 - Front passenger seat adjustment with memory control unit (front passenger side)	30a
5	-	SE5 - Thermal fuse 5 on fuse holder E	30 A	-	J522 - Rear seat adjustment with memory control unit	30a
6	-	SE6 - Thermal fuse 6 on fuse holder E	30 A	-	Z42 - Rear left footwell heater element	30a
7	-	SE7 - Thermal fuse 7 on fuse holder E	30 A	-	Z43 - Rear right footwell heater element	30a
8	-	Not assigned
9	-	Not assigned
10	-	Not assigned

Fuse assignment of additional relay carrier, on left in luggage compartment

1. Version

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S333 - DVD fuse	7.5 A	-	R162 - Rear DVD changer R171 - Digital TV tuner	30a
2	-	S334 - Refrigerator, fax and folding table relay fuse	10 A	-	J735 - Fax unit and refrigerator relay	30a
					J699 - Refrigerator R73 - Fax unit R162 - Rear DVD changer	87
4		S255 - Refrigerator fuse, compressor	10 A	-	J699 - Refrigerator	30a
5	-	S249 - Fax unit fuse	5 A	-	R73 - Fax unit	30a
6	-	S332 - Folding table fuse	10 A	-	V250 - Folding table motor V325 - Folding table 2 motor	30a

Fuse assignment of additional relay carrier, on left in luggage compartment

2. Version

Fuse colours

80 A -

Transparent

60 A -

Blue

50 A -

Red

40 A -

Orange

30 A -

Green

25 A -

White

20 A -

Yellow

15 A -

Blue

10 A -

Red

7,5 A -

Brown

5 A -

Beige

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No.		Current Flow Diagram designation	Nominal value		Function/component	Terminal
1	-	S332 - Folding table fuse	10 A	-	V250 - Folding table motor V325 - Folding table 2 motor	30a
2	-	S255 - Refrigerator fuse, compressor	10 A	-	J699 - Refrigerator	30a
3	-	S249 - Fax unit fuse	5 A	-	R73 - Fax unit
4		S333 - DVD fuse	7.5 A	-	R162 - Rear DVD changer R171 - Digital TV tuner	30a
5	-	S334 - Refrigerator, fax and folding table relay fuse	10 A	-	J735 - Fax unit and refrigerator relay	30a
				-	J699 - Refrigerator R73 - Fax unit R162 - Rear DVD changer	87a
7	-		-	-	Voltage feeder point from serial wiring harness	-

VW PHAETON 2015

VW PHAETON 2015 Overview of all earth points in engine compartment

Overview of all earth points in engine compartment

Get access to all wiring diagrams of the car

600 -

Earth point, on right of cylinder head

q	Fitting location

601 -

Earth point, on left of cylinder head

q	Fitting location

640 -

Earth point 2, left in engine compartment

q	Fitting location

641 -

Earth point 3, left in engine compartment

q	Fitting location

642 -

Earth point for electronically controlled fan

q	Fitting location

643 -

Earth point 3, on right in engine compartment

q	Fitting location

644 -

Earth point 4, on right in engine compartment

q	Fittings location

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645 -

Earth point 1, on bulkhead

q	Fittings location

646 -

Earth point 2, on bulkhead

q	Fittings location

647 -

Earth point 3, on bulkhead

q	Fittings location

648 -

Earth point 4, on bulkhead

q	Fittings location

649 -

Earth point 5, on bulkhead

q	Fittings location

650 -

Earth point 6, on bulkhead

q	Fittings location

651 -

Earth point 7, on bulkhead

q	Fittings location

652 -

Earth point, engine and gearbox earth

q	Fittings location

640	Earth point 2, on left in engine compartment, on left wheel housing ⇒ -arrow A-

641	Earth point 3, on left in engine compartment on left wheel housing ⇒ -arrow B-

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643	Earth point 3, on right in engine compartment on right wheel housing ⇒ -arrow A-

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644	Earth point, on right in engine compartment on right wheel housing ⇒ -arrow-

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646	Earth point -2-, on bulkhead, on left of bulkhead ⇒ -arrow A-

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647	Earth point -3-, on bulkhead, on right of bulkhead ⇒ -arrow E-

649	Earth point -5-, on bulkhead, on right of bulkhead ⇒ -arrow C-

651	Earth point -7-, on bulkhead, on right of bulkhead ⇒ -arrow A-

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652	Earth point, gearbox/engine earth, on front right of longitudinal member ⇒ -arrow-

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Earth points on 12-cylinder petrol engine

600	Earth point, on right of cylinder head ⇒ -arrow B-

601	Earth point, on left of cylinder head ⇒ -arrow A-

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Overview of all earth points in interior

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627 -

Earth point 1 for seat control unit

q	Fittings location

628 -

Earth point 2 for seat control unit

q	Fittings location

629 -

Earth point, DSP, TV, CDCU

q	Fittings location

630 -

Earth point, DSP, air conditioning system

q	Fittings location

631 -

Earth point in rear right door

q	Fittings location

632 -

Earth point in rear left door

q	Fittings location

633 -

Earth connection for entry and start authorisation control unit

q	Fittings location

634 -

Earth point, driver seat control unit

q	Fittings location

635 -

Earth point, front passenger seat control unit

q	Fittings location

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636 -

Earth point for onboard supply control unit

q	Fittings location

637 -

Earth point, airbag control unit

q	Fittings location

638 -

Earth point, on right A-pillar

q	Fittings location

639 -

Earth point, left A-pillar

q	Fittings location

657 -

Earth point 1, on left near rear window

q	Fittings location

658 -

Earth point 2, on left near rear window

q	Fittings location

659 -

Earth point 1, on right near rear window

q	Fittings location

660 -

Earth point 2, on right near rear window

q	Fittings location

627	Earth point -1-, seat control unit, central under rear seats ⇒ -arrow-

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628	Earth point -2-, seat control unit, in middle under rear seats ⇒ -arrow-

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629	Earth point DSP, TV, CDCU, on tunnel of rear right footwell ⇒ -arrow A-

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630	Earth point, DSP, air conditioning system, on tunnel of rear right footwell ⇒ -arrow A-

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631	Earth point for rear right door, vehicle floor, near right B-pillar ⇒ -arrow B-

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632	Earth point for rear left door, vehicle floor, near left B-pillar ⇒ -arrow B-

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634	Earth point for driver seat control unit, front cross member of driver seat ⇒ -arrow B -

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635	Earth point for front passenger seat control unit, front cross member of front passenger seat ⇒ -arrow-

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636	Earth point for onboard supply control unit, on front of tunnel on front passenger side ⇒ -arrow-

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637	Earth point for airbag control unit, on front centre of tunnel ⇒ -arrow-

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638	Earth point, on right A-pillar, under dash panel on front passenger side ⇒ -arrow-

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639	Earth point, on left A-pillar, under dash panel on driver side ⇒ -arrow-

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658	Earth point -2-, near rear left window ⇒ -arrow B-

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660	Earth point -2-, near rear right window ⇒ -arrow B-

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Overview of all earth points in luggage compartment

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621 -

Earth point, onboard supply battery

q	Fitting location

622 -

Earth point 1 for earth plate

q	Fittings location

623 -

Earth point 2 for earth plate

q	Fittings location

624 -

Earth point, starter battery

q	Fittings location

625 -

Earth point for left tail light

q	Fittings location

626 -

Earth point for right tail light

q	Fittings location

Earth point, in luggage compartment

621	Earth point, onboard supply battery, on battery console ⇒ -arrow-

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622	Earth point -1-, earth plate, on left in luggage compartment ⇒ -arrow-

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623	Earth point -2-, earth plate, on left in luggage compartment ⇒ -arrow-

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624	Earth point, starter battery, on right in engine compartment ⇒ -arrow-

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625	Earth point for left tail light, near left tail light ⇒ -arrow-

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626	Earth point for right tail light, near right tail light ⇒ -arrow-

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VW PHAETON 2015 Relays in E-box on left in luggage compartment

Relays in E-box on left in luggage compartment

1 -	J579 - Onboard supply battery switch-over relay -432-

2 -	J580 - Vehicle starter battery switch-over relay -100-

3 -	J682 - Terminal 50 voltage supply relay -433-

4 -	J678 - Heated rear window relay, heater circuit 1 -100-, from 05.2003 -53-

5a -	J17 - Fuel pump relay -404-, only petrol engines - for diesel engines: in E-box on right in plenum chamber, slot 3, -53-

5b -	J677 - Fuel tank flap release relay -404-

6a -	Not assigned

6b -	J49 - Fuel pump II relay -404-, only petrol engines - for diesel engines: on relay carrier in front right footwell, slot 2b -404-

7 -	J403 - Adaptive suspension compressor relay -214-

8 -	J679 - Heated rear window relay, heater circuit 2 -100-, from 05.2003 -53-

VW PHAETON 2015 Relays in E-box on left in luggage compartment

Get access to all wiring diagrams of the car

Relays in E-box on right in plenum chamber

1a -	J689 - Terminal 30 voltage supply relay 2, -219-, AJS

2 -	C24 - Suppression filter

3 -	J17 - Fuel pump relay AJS -53-, only diesel engines - for petrol engines: in E-box on left in luggage compartment, slot 5a, -404-

4 -	J271 - Motronic current supply relay, BAN, BRN -100-

4 -	J271 - Motronic current supply relay, AYT, BKL, BRK -167-

4 -	J271 - Motronic current supply relay, BGH, BGJ -614-

5 -	J670 - Motronic current supply relay 2, BAN -100-

5 -	J749 - Fuel pump relay for auxiliary heater, -100-, only diesel engines

6 -	J680 - Terminal 75 voltage supply relay, -100-

7 -	J299 - Secondary air pump relay, BGH, BGJ, BAN, BRN, AYT, BKL, BRK -100-

7 -	J52 - Glow plug relay, AJS -202-

8 -	J329 - Terminal 15 voltage supply relay, -433-

9 -	J495 - Glow plugs relay 2, AJS -202-

9 -	J545 - Secondary air pump relay 2, BAN, BRN -100-

10 -	J670 - Motronic current supply relay 2, AYT, BKL, BRK -53-

10 -	J317 - Terminal 30 voltage supply relay, AJS, BMK -219-

10 -	J317 - Terminal 30 voltage supply relay, CARA -643-

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Relays on relay carrier in front right footwell

1a -	J496 - Additional coolant pump relay, AYT, BKL, BRK, BAN, BRN -404-

1a -	J151 - Continued coolant circulation relay, BGH, BGJ -404-

1b -	J569 - Brake servo relay, AYT, BKL, BRK -404-

2a -	J496 - Additional coolant pump relay, AYT, BKL, BRK, BAN, BRN -404-

2a -	J160 - Circulation pump relay, BMK, CARA -404-

2a -	J151 - Continued coolant circulation relay, AJS -404-

2b -	To model year 2006 not assigned

2b -	J49 - Electric fuel pump 2 relay, CARA, CEXA -404- only diesel engines - for petrol engines: in E-box on left in luggage compartment, slot 6b, -404-

3a -	J582 - Wiper park position heater relay, -404-

3b -	J709 - Seat heating authorisation relay, -404-

3b -	From model year 2007 not assigned

4 -	J309 - Solar cell isolation relay, -79-

5 -	J681 - Terminal 15 voltage supply relay 2, -100-

6 -	J39 - Headlight washer system relay, -53-

7 -	J236 - Servotronic control unit, AJS, BAN, BRN -631-

7 -	J236 - Servotronic control unit, AYT, BKL, BRK, BGH, BGJ, BMK, CARA, CEXA -634-

8 -	J669 - Seat belt tensioner relay, -464-

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Additional relays in front right footwell

1 -	J179 - Automatic glow period control unit (only left-hand drive models)

Note

J179 - Automatic glow period control unit, in front right wheel housing on right-hand drive models

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Relays on additional fuse carrier on left in luggage compartment

Version 1

3 -	J735 - Fax unit and refrigerator relay, -53-

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Version 2

6 -	J735 - Fax unit and refrigerator relay, -53-

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VW PHAETON 2015 – Multimedia system RSE (Rear Seat Entertainment), connection for external audio sources, CD changer, TV tuner, DVD changer in rear, fax unit, folding table . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PHAETON 2015 - Control unit for steering column electronics - control unit for multifunction steering wheel - multifunction buttons in steering wheel

Wiring Diagram VW PHAETON 2015 - Dash panel insert - data bus diagnosis interface - self-diagnosis connection - control unit for front display and information control panel

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - CD changer

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - TV tuner - connection for external audio sources

Wiring Diagram VW PHAETON 2015 - Control unit for front display and information control panel - TV tuner - aerial amplifier

Wiring Diagram VW PHAETON 2015 - TV tuner - DVD changer at rear - auxiliary connections for video and audio - aerial amplifier - aerials for TV

Wiring Diagram VW PHAETON 2015 - TV tuner - DVD changer in rear

Wiring Diagram VW PHAETON 2015 - Rear DVD changer - multimedia system display unit - multimedia headphones

Wiring Diagram VW PHAETON 2015 - Rear DVD changer - fax unit and refrigerator relay - folding table motor - refrigerator

Wiring Diagram VW PHAETON 2015 - Fax unit

VW PHAETON 2015 Engine control unit -J623-

VW PHAETON 2015

VW PHAETON 2015 Fuses, from May 2002

VW PHAETON 2015

VW PHAETON 2015 Overview of all earth points in engine compartment

VW PHAETON 2015 Relays in E-box on left in luggage compartment

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