VW TRANSPORTER 2005 – 3.2 l/173 kW engine (Motronic), engine code BKK . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TRANSPORTER 2005 - Starter - battery - alternator - fuses

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J207	Starter inhibitor relay
J519	Onboard supply control unit
SA1	Fuse 1 on fuse holder A
SA2	Fuse 2 on fuse holder A
SA3	Fuse 3 on fuse holder A
SA4	Fuse 4 on fuse holder A
SA5	Fuse 5 on fuse holder A
SA6	Fuse 6 on fuse holder A
SA7	Fuse 7 on fuse holder A
SA8	Fuse 8 on fuse holder A
SA9	Fuse 9 on fuse holder A
T6bz	6-pin connector, light-pink, coupling station on electronics box, in engine compartment
T10a	10-pin connector, brown, coupling station on electronics box, in engine compartment
T10m	10-pin connector, light-pink, coupling station on electronics box, in engine compartment
T18a	18-pin connector, brown
D97	Connection (50), in engine compartment right wiring harness
*	Cross-section 4.0 possible
**	models with automatic gearbox / electric interface only ⇒ applicable Current Flow Diagram
***	fuse rating depends on equipment ⇒ Fitting Locations
****	applicable from June 2004
	for models with manual gearbox only
	for models with automatic gearbox only

Wiring Diagram VW TRANSPORTER 2005 - Fuses

D	Ignition/starter switch
J519	Onboard supply control unit
SB23	Fuse 23 on fuse holder B
SB34	Fuse 34 on fuse holder B
SD9	Fuse 9 on fuse holder D
SD12	Fuse 12 on fuse holder D
SD14	Fuse 14 on fuse holder D
SD16	Fuse 16 on fuse holder D
SD19	Fuse 19 on fuse holder D
T6e	6-pin connector, red
T6bk	6-pin connector, grey, coupling station on electronics box, in engine compartment
T10	10-pin connector, black, coupling station on electronics box, in engine compartment
T10a	10-pin connector, brown, coupling station on electronics box, in engine compartment
B276	Positive connection (50), in main wiring harness
D17	Positive connection 1 (15), in engine harness
D50	Positive connection (30), in engine compartment wiring harness
D113	Connection 11, in engine compartment wiring harness
D116	Connection 14, in engine compartment wiring harness
*	applicable up to January 2004
**	depends on equipment
***	applicable from February 2004
****	Cross-section 4.0 possible
*****	for models with manual gearbox only
	for models with manual gearbox and without electric interface only
	models with manual gearbox and with electric interface only ⇒ applicable Current Flow Diagram

Wiring Diagram VW TRANSPORTER 2005 - Fuses - fuel pump relay

J17	Fuel pump relay
J49	Electric fuel pump 2 relay
J519	Onboard supply control unit
SD1	Fuse 1 on fuse holder D
SD10	Fuse 10 on fuse holder D
SD25	Fuse 25 on fuse holder D
SD26	Fuse 26 on fuse holder D
SD27	Fuse 27 on fuse holder D
SD30	Fuse 30 on fuse holder D
SD35	Fuse 35 on fuse holder D
T5	5-pin connector, black
T10c	10-pin connector, yellow, coupling station on electronics box, in engine compartment
T10j	10-pin connector, dark brown, coupling station on electronics box, in engine compartment
D103	Connection 3, in engine compartment wiring harness
D106	Connection 4, in engine compartment wiring harness
D117	Connection 15, in engine compartment wiring harness
*	applicable up to May 2004
**	applicable from June 2004

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - voltage supply relay - accelerator position sender - throttle valve module - heater element for crankcase breather

G79	Accelerator position sender
G185	Accelerator position sender 2
G186	Throttle valve drive (electric power control)
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J317	Terminal 30 voltage supply relay
J338	Throttle valve module
J623	Engine control unit
N79	Heater element for crankcase breather
T6t	6-pin connector
T6az	6-pin connector
T10d	10-pin connector, blue, coupling station on electronics box, in engine compartment
T121	121-pin connector
131	Earth connection 2, in engine compartment wiring harness
D103	Connection 3, in engine compartment wiring harness
D113	Connection 11, in engine compartment wiring harness
*	applicable up to May 2004
**	applicable from June 2004

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - radiator outlet coolant temperature sender - magnetic clutch control unit - radiator fan

G83	Radiator outlet coolant temperature sender
J153	Magnetic clutch control unit
J293	Radiator fan control unit
J623	Engine control unit
J671	Radiator fan control unit 2
T2	2-pin connector, black
T2b	2-pin connector, black
T2c	2-pin connector, black, near radiator fan
T3u	3-pin connector, black
T6u	6-pin connector, black
T10l	10-pin connector, light-green, coupling station on electronics box, in engine compartment
T10n	10-pin connector, black, coupling station on electronics box, in engine compartment
T121	121-pin connector
V7	Radiator fan
L9	Connection 1, in air conditioning system wiring harness
L10	Connection 2, in air conditioning system wiring harness
*	for models with air conditioning system only ⇒ Current Flow Diagram for radiator fan
**	applicable from January 2005
***	applicable from January 2006
	for models without air conditioning system only
	for models with Climatronic/ air conditioning system only ⇒ Current Flow Diagram for radiator fan

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - lambda probes

E45	Cruise control system switch
G39	Lambda probe
G130	Lambda probe after catalytic converter
J623	Engine control unit
SD31	Fuse 31 on fuse holder D
T4k	4-pin connector, black, on underbody, next to the auxiliary heater
T6ax	6-pin connector, black, in right engine compartment
T10	10-pin connector, black, coupling station on electronics box, in engine compartment
T10d	10-pin connector, blue, coupling station on electronics box, in engine compartment
T10h	10-pin connector, orange, coupling station on electronics box, in engine compartment
T41	41-pin connector
T121	121-pin connector
Z19	Lambda probe heater
Z29	Lambda probe 1 heater after catalytic converter
B441	Connection (CCS), in main wiring harness
D119	Connection 17, in engine compartment wiring harness
*	for models with cruise control system only

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - lambda probes

G108	Lambda probe 2
G131	Lambda probe 2 after catalytic converter
J623	Engine control unit
SD8	Fuse 8 on fuse holder D
T4l	4-pin connector, brown, on underbody, next to the auxiliary heater
T6ay	6-pin connector, brown, on left in engine compartment
T10a	10-pin connector, brown, coupling station on electronics box, in engine compartment
T10h	10-pin connector, orange, coupling station on electronics box, in engine compartment
T10l	10-pin connector, light-green, coupling station on electronics box, in engine compartment
T121	121-pin connector
Z28	Lambda probe 2 heater
Z30	Lambda probe 2 heater after catalytic converter
B464	Connection (speed signal), in main wiring harness
D118	Connection 16, in engine compartment wiring harness
*	for models with manual gearbox only

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - brake light switch - clutch pedal switch - brake light bulb

F	Brake light switch
F36	Clutch pedal switch
F47	Brake pedal switch
J419	Brake light additional relay
J623	Engine control unit
M9	Left brake light bulb
M10	Right brake light bulb
M25	High level brake light bulb
SB9	Fuse 9 on fuse holder B
T10	10-pin connector, black, coupling station on electronics box, in engine compartment
T10h	10-pin connector, orange, coupling station on electronics box, in engine compartment
T121	121-pin connector
B131	Connection (54), in interior wiring harness
B278	Positive connection 2 (15a), in main wiring harness
*	applicable up to May 2004
**	applicable from June 2004
***	for models without ESP only
****	for models with ESP only
	for models with manual gearbox only
#	only models with ESP and without serial trailer towing coupling
##	only models with ESP and serial trailer towing coupling

Wiring Diagram VW TRANSPORTER 2005 - Intake air temperature sender - air mass meter - additional coolant pump relay - valves - continued coolant circulation pump - fuel system diagnostic pump

G42	Intake air temperature sender
G70	Air mass meter
J496	Additional coolant pump relay
J623	Engine control unit
N80	Activated charcoal filter system solenoid valve 1
N112	Secondary air inlet valve
N156	Variable intake manifold change-over valve
N205	Inlet camshaft control valve 1
N318	Exhaust camshaft control valve 1
T5h	5-pin connector, brown
T10f	10-pin connector, green, coupling station on electronics box, in engine compartment
T10h	10-pin connector, orange, coupling station on electronics box, in engine compartment
T10j	10-pin connector, dark brown, coupling station on electronics box, in engine compartment
T10l	10-pin connector, light-green, coupling station on electronics box, in engine compartment
T121	121-pin connector
V51	Continued coolant circulation pump
V144	Fuel system diagnostic pump
D114	Connection 12, in engine compartment wiring harness
D120	Connection 18, in engine compartment wiring harness
*	⇒ auxiliary coolant heater Current Flow Diagram
**	for models with engine code BDM only

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - engine speed sender - Hall sender

G28	Engine speed sender
G40	Hall sender
G163	Hall sender 2
J623	Engine control unit
T3a	3-pin connector, black, on front of engine
T3b	3-pin connector, grey, on front of engine
T3c	3-pin connector, black, on front of engine
T121	121-pin connector
220	Earth connection (sender earth), in engine wiring harness
D141	Connection (5V), in engine wiring harness
*	Camshaft sender - Inlet valves
**	Camshaft sender - Outlet valves

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - knock sensors - coolant temperature sender

G61	Knock sensor 1
G62	Coolant temperature sender
G66	Knock sensor 2
J623	Engine control unit
T2a	2-pin connector, black, on front of engine
T3d	3-pin connector, black, on front of engine
T121	121-pin connector
139	Earth connection (sender earth), in Motronic wiring harness
220	Earth connection (sender earth), in engine wiring harness

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - ignition coils 1 up to 3

J623	Engine control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
P	Spark plug connector
Q	Spark plugs
T4aa	4-pin connector
T4ab	4-pin connector
T4ac	4-pin connector
T6q	6-pin connector, brown, coupling station on electronics box, in engine compartment
T10e	10-pin connector, white, coupling station on electronics box, in engine compartment
T121	121-pin connector
91	Earth connection 1, in fully electronic ignition system wiring harness
92	Earth connection 2, in fully electronic ignition system wiring harness
D107	Connection 5, in engine compartment wiring harness
D121	Connection 19, in engine compartment wiring harness

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - injectors for cylinders 1 to 3 - fuse

J623	Engine control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
SD22	Fuse 22 on fuse holder D
T8r	8-pin connector, black, in engine compartment
T10e	10-pin connector, white, coupling station on electronics box, in engine compartment
T121	121-pin connector
D95	Connection (injectors), in engine compartment wiring harness
D107	Connection 5, in engine compartment wiring harness

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - injectors for cylinders 4 to 6 - fuse

J623	Engine control unit
N33	Injector, cylinder 4
N83	Injector, cylinder 5
N84	Injector, cylinder 6
SD13	Fuse 13 on fuse holder D
T6bz	6-pin connector, light-pink, coupling station on electronics box, in engine compartment
T8r	8-pin connector, black, in engine compartment
T10m	10-pin connector, light-pink, coupling station on electronics box, in engine compartment
T121	121-pin connector
D108	Connection 6, in engine compartment wiring harness
D137	Connection 2 (injectors), in engine compartment wiring harness
*	applicable from June 2004

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - ignition coils 4 up to 6

J623	Engine control unit
N292	Ignition coil 4 with output stage
N323	Ignition coil 5 with output stage
N324	Ignition coil 6 with output stage
P	Spark plug connector
Q	Spark plugs
T4ad	4-pin connector
T4ae	4-pin connector
T4af	4-pin connector
T10e	10-pin connector, white, coupling station on electronics box, in engine compartment
T121	121-pin connector
91	Earth connection 1, in fully electronic ignition system wiring harness
92	Earth connection 2, in fully electronic ignition system wiring harness
D108	Connection 6, in engine compartment wiring harness
D122	Connection 20, in engine compartment wiring harness

Wiring Diagram VW TRANSPORTER 2005 - Engine control unit - secondary air pump motor - vacuum pump for brakes

J299	Secondary air pump relay
J569	Brake servo relay
J623	Engine control unit
SC34	Fuse 34 on fuse holder C
SD29	Fuse 29 on fuse holder D
T6q	6-pin connector, brown, coupling station on electronics box, in engine compartment
T6bz	6-pin connector, light-pink, coupling station on electronics box, in engine compartment
T10a	10-pin connector, brown, coupling station on electronics box, in engine compartment
T10d	10-pin connector, blue, coupling station on electronics box, in engine compartment
T10h	10-pin connector, orange, coupling station on electronics box, in engine compartment
T10m	10-pin connector, light-pink, coupling station on electronics box, in engine compartment
T121	121-pin connector
V101	Secondary air pump motor
V192	Vacuum pump for brakes
132	Earth connection 3, in engine compartment wiring harness
D159	Connection (high bus), in engine compartment wiring harness
D160	Connection (low bus), in engine compartment wiring harness
D166	Connection (K-diagnosis wiring), in engine compartment wiring harness
D123	Connection 21, in engine compartment wiring harness
*	for models with automatic gearbox only
**	for models with automatic gearbox only, applicable up to January 2004
***	for models with automatic gearbox only, applicable from February 2004
****	applicable from June 2004

Wiring Diagram VW TRANSPORTER 2005 - Control unit in dash panel insert - fuel gauge sender - fuel system pressurisation pump

G	Fuel gauge sender
G1	Fuel gauge
G6	Fuel system pressurisation pump
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
J708	Residual heat relay
T6j	6-pin connector, red, coupling station under driver seat
T16	16-pin connector, diagnostic connector
T32	32-pin connector, blue
T32a	32-pin connector, green
366	Earth connection 1, in main wiring harness
410	Earth connection 1 (sender earth), in main wiring harness
B383	Connection 1 (drive train CAN bus, high), in main wiring harness
B390	Connection 1 (drive train CAN bus, low), in main wiring harness
B429	Connection (EFPR), in main wiring harness
B444	Connection 1 (diagnosis), in main wiring harness
*	depends on equipment ⇒ utilisation of residual heat/ auxiliary coolant heater Current Flow Diagram

Wiring Diagram VW TRANSPORTER 2005 - Control unit in dash panel insert - oil pressure switch - oil level and oil temperature sender

F1	Oil pressure switch
G266	Oil level and oil temperature sender
J285	Control unit in dash panel insert
K3	Oil pressure warning lamp
K38	Oil level warning lamp
SC6	Fuse 6 on fuse holder C
T10a	10-pin connector, brown, coupling station on electronics box, in engine compartment
T10b	10-pin connector, red, coupling station on electronics box, in engine compartment
T32	32-pin connector, blue
T32a	32-pin connector, green
TV7	Terminal 31 wiring junction
281	Earth connection 1, in engine harness
*	for models with manual gearbox only
**	for models with automatic gearbox only
***	for models with extended servicing intervals only

VW TRANSPORTER 2005

VW TRANSPORTER 2005 Overview:

Overview:

1 -  Relay carrier electronics box 2 -  Relay carrier 1, cockpit 3 -  Relay carrier 2, cockpit 4 -  Relay carrier on left of seat box   Note The chamber marked as “vacant” can be fitted with a relay or a pin connector. See Fitting Locations "interior single fuses" and "coupling station"! No.   Function/component   Location   Figure on page 1 - Battery isolation relay -J7- from February 2004 from June 2004 from August 2006 from June 2007 2 - Auxiliary heater relay -J8- from February 2004 from June 2004 from August 2006 from June 2007 3 - Fuel pump relay -J17- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 4 - Headlight washer system relay -J39- from February 2004 from June 2004 from August 2006 from June 2007 5 - Electric fuel pump 2 relay -J49- - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 6 - Glow plug relay -J52- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 7 - X-contact relief relay -J59- from February 2004 from June 2004 from August 2006 from June 2007 8 - Automatic gearbox relay -J60-       - Relay carrier electronics box (2.0 l - petrol engine) - from March 2003       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 9 - Alarm system control unit -J85- from June 2004 from August 2006 from June 2007 10 - Magnetic clutch control unit -J153- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 11 - Rear fresh air blower relay -J163- from February 2004 from June 2004 12 - Automatic glow period control unit -J179- - Relay carrier electronics box (1.9 l - diesel engine) ---- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ---- from June 2004 from August 2006 from June 2007 from November 2007 13 - Switch-over relay 1 for roof ventilator -J180- from February 2004 from June 2004 from August 2006 from June 2007 14 - Switch-over relay 2 for roof ventilator -J181- from February 2004 from June 2004 from August 2006 from June 2007 15 - Differential lock control unit -J187- from February 2004 from June 2004 from August 2006 from June 2007 16 - Starter inhibitor relay -J207- - Relay carrier electronics box (1.9 l - diesel engine) ---- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ---- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 17 - Cut-out relay for air conditioning system magnetic coupling -J246- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 18 - Secondary air pump relay -J299- - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 19 - Terminal 30 voltage supply relay -J317- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 20 - Rotating light relay -J326-       - Relay carrier (2), cockpit -- from February 2004 from June 2004       - Relay carrier on left of seat box -- from August 2006 from June 2007 21 - Folding exterior mirror control unit -J351- - Relay carrier (2), cockpit -- from August 2006 from June 2007 22 - Brake light additional relay -J419- from February 2004 from June 2004 from August 2006 from June 2007 23 - Taxi alarm system 2 control unit -J430- - Relay carrier (2), cockpit ---- from February 2004 from June 2004 from August 2006 from June 2007 24 - Multifunction steering wheel control unit -J453- from February 2004 from June 2004 from August 2006 from June 2007 25 - Alarm system relay 1 -J460- - Relay carrier (2), cockpit -- from February 2004 from June 2004       - Relay carrier on left of seat box -- from August 2006 from June 2007 26 - Fresh air blower isolation relay -J487- from February 2004 from June 2004       - Relay carrier (2), cockpit --- from January 2006 from August 2006 from June 2007 27 - Auxiliary coolant heater relay -J493- from February 2004 from June 2004 from August 2006 from June 2007 28 - Additional coolant pump relay -J496- from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2.0 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (2,5 l - diesel engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007       - Relay carrier electronics box (3,2 l - petrol engine) ----- from March 2003 from June 2004 from August 2006 from June 2007 from November 2007 29 - Power steering control unit -J500-       - Relay carrier electronics box (2.0 l - petrol engine) - from March 2003       - Relay carrier electronics box (2,5 l - diesel engine) - from March 2003       - Relay carrier electronics box (3,2 l - petrol engine) - from March 2003 30 - Taxi alarm remote control, control unit -J601- - Relay carrier on left of seat box ---- from February 2004 from June 2004 from August 2006 from June 2007 31 - Residual heat relay -J708- from February 2004 from June 2004 from August 2006 from June 2007 32 - Dual signal inverter relay -J741-       - Relay carrier (2), cockpit - from June 2003       - Relay carrier (1), cockpit ---- from February 2004 from June 2004 from August 2006 from June 2007 VW TRANSPORTER 2005 Engine compartment VW TRANSPORTER 2005 Engine compartment Get access to all wiring diagrams of the car 1 -  Electronics box, in engine compartment 2 -  Fuse holder D -SD- , in engine compartment 3 -  Fuse holder A -SA- , in electronics box 4 -  Upper housing half for fuse holder, in engine compartment 5 -  Pin connectors on engine control unit, in electronics box Connector assigment: Get access to all wiring diagrams of the car C -  60-pin connector -T60- , on wiring harnessConnector assigment: Get access to all wiring diagrams of the car C -  40-pin connector -T40- or 121-pin connector -T121- , on wiring harness   Note Designation as Motronic control unit -J220- possible VW TRANSPORTER 2005 ABS control unit J104 ABS control unit -J104- Connector assigment: Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Automatic gearbox control unit J217 Automatic gearbox control unit -J217- Connector assigment: Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Radiator fan control unit J293 VW TRANSPORTER 2005 Onboard supply control unit J519 Onboard supply control unit -J519-   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Control unit in dash panel insert J285 VW TRANSPORTER 2005 Parking aid control unit J446 Location: Behind the dash panel, left 1 -  Parking aid control unit -J446-  -  16-pin connector -T16h- , brown2) 3 -  12-pin connector -T12s- , white1)  -  12-pin connector -T12r- , brown2)   Note t  1) applicable up to January 2004 t  2) applicable from February 2004 VW TRANSPORTER 2005 Driver door control unit J386 Location: In the front left door ⇒ -position A- VW TRANSPORTER 2005 Airbag control unit J234 Connector assigment: Get access to all wiring diagrams of the car A -  Airbag control unit -J234- Pin connector: B -  75-pin connector -T75- , on wiring harness Anti-theft and tilt system control unit -J529-     Location: 1 -  Roof console 2 -  Anti-theft and tilt system control unit -J529- VW TRANSPORTER 2005 Interior monitor send and receive module 2 G305 VW TRANSPORTER 2005 Heated front seats control unit J774 Fitting Locations: A -  Heated front seats control unit -J774- , behind the dash panel, near relay carrier behind the dash panel, near relay carrier   Note applicable from January 2006 VW TRANSPORTER 2005 Sliding sunroof adjustment control unit J245 VW TRANSPORTER 2005 Aerial selection control unit J515 Location: 1 -  Aerial selection control unit -J515- , above the rear right side window VW TRANSPORTER 2005 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412-   Get access to all wiring diagrams of the car  -  54-pin connector -T54-2) Connector assigment: Get access to all wiring diagrams of the car A -  Mobile telephone operating electronics control unit -J412- Pin connector: B -  54-pin connector -T54- VW TRANSPORTER 2005 Traffic information control unit J559   Note Location on heater, in the centre possible VW TRANSPORTER 2005 Traffic information control unit J559 Traffic information control unit -J559-   Get access to all wiring diagrams of the car   Note Location on heater, behind the left dash panel possible VW TRANSPORTER 2005 Front passenger door control unit J387 Front passenger door control unit -J387-   Get access to all wiring diagrams of the car Location: A -  Front passenger door control unit -J387- , in the front right door VW TRANSPORTER 2005 Gearshift indicator control unit J98 VW TRANSPORTER 2005 Rotating light and siren system control unit J23 Rotating light and siren system control unit -J23-   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Location: 1 -  Left sliding door control unit -J558- , on left D-pillar 2 -  6-pin connector -T6ag- , black 4 -  10-pin connector -T10aw- , black   Note Electric sliding door with power latching system VW TRANSPORTER 2005 VW TRANSPORTER 2005 Rear lid control unit J605 Rear lid control unit -J605-   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Location: 1 -  Right sliding door control unit -J731- , on right D-pillar 2 -  6-pin connector -T6aj- , black 4 -  10-pin connector -T10ax- , black   Note Electric sliding door with power latching system VW TRANSPORTER 2005 VW TRANSPORTER 2005 Convenience system central control unit J393 Convenience system central control unit -J393-   Get access to all wiring diagrams of the car Connector assigment: Get access to all wiring diagrams of the car A -  Convenience system central control unit -J393- Pin connector: B -  12-pin connector -T12b- , on wiring harness D -  12-pin connector -T12c- , on wiring harness VW TRANSPORTER 2005 CD changer -R41- ,amplifier -R12- and voice amplification control unit -J656- Get access to all wiring diagrams of the car A -  CD changer -R41- , under the seat on front right B -  Amplifier -R12- , under the seat on front right C -  Voice amplification control unit -J656- , under the seat on front right VW TRANSPORTER 2005 Four-wheel drive control unit J492 Location: 1 -  Four-wheel drive control unit -J492- , on the rear axle final drive, in front left area   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Overview: Overview: 1 -  Ignition/starter switch -D- q   On steering column q   Connector assigment 2 -  Onboard power supply control unit -J519- q   Below the dash panel q   Connector assigment 3 -  Steering column switch -T41- q   On steering column q   Connector assigment 4 -  Diagnosis connection -T16- q   Left under dash panel q   Connector assigment 5 -  Control unit in dash panel insert -J285- q   Pin connector -T32- q   Pin connector -T32a- VW TRANSPORTER 2005 Overview of earth points in engine compartment Contact assignment of pin connector on ignition/starter switch -D- VW TRANSPORTER 2005 Onboard power supply control unit -J519- Onboard power supply control unit -J519- Connector assigment: Get access to all wiring diagrams of the car A -  Pin connector, T6, black B -  Pin connector, T6a, brown C -  Pin connector, T6b, red D -  Pin connector, T5, black E -  Pin connector, T5a, brown F -  Pin connector, T6c, black G -  Pin connector, T18, black H -  Pin connector, T6d, brown I -  Pin connector, T18a, brown J -  Pin connector, T6e, red K -  Vacant VW TRANSPORTER 2005 Contact assignment of pin connector -T6-, on onboard supply control unit (Item A) Contact assignment of pin connector -T6-, on onboard supply control unit (Item A) Pin   Assignment/Component   Terminal 1 - 636 - Earth point onboard supply control unit   31 2 - Vacant     3 - B129 - Connection (interior light, 31l), in interior wiring harness   TK 4 - B153 - Connection (RTS), in interior wiring harness (output right turn signal)   BLR 5 - SB36 - Fuse 36 on fuse holder B (turn signal input)   30a 6 - B152 - Connection (LTS), in interior wiring harness (output left turn signal)   BLL VW TRANSPORTER 2005 Contact assignment of pin connector -T6a-, on onboard supply control unit (Item A) Contact assignment of pin connector -T6a-, on onboard supply control unit (Item A) Pin   Assignment/Component   Terminal 1 - Z5 - Front passenger side heated exterior mirror (output)     2 - Z4 - Driver side heated exterior mirror (output)     3 - SB16 - Fuse 16 on fuse holder B (input)   15 4 - SB20 - Fuse 20 on fuse holder C (input heated exterior mirror)   30a 5 - SB17 - Fuse 17 on fuse holder C (interior light output) SC24 - Fuse 24 on fuse holder C (interior light output) ¹) ¹) 30g 30g 5 - B315 - Positive connection 1 (30a), in main wiring harrness (interior light output) ²) 30g 6 - SB7 - Fuse 7 on fuse holder C (interior light input) ¹) 30a 6 - SB17 - Fuse 17 on fuse holder C (interior light input) ²) 30a   Note t  ¹) for models with roof console only t  ²) for models without roof console only     VW TRANSPORTER 2005 Contact assignment of pin connector -T6b-, on onboard supply control unit (Item C) Contact assignment of pin connector -T6b-, on onboard supply control unit (Item C) Pin   Assignment/Component   Terminal 1 - Vacant     2 - SC35 - Fuse 35 on fuse holder C   RFL 3 - Vacant     4 - Vacant     5 - Vacant     6 - B520-Connection (RL), in main wiring harness   RFL VW TRANSPORTER 2005 Contact assignment of pin connector -T5-, on onboard supply control unit (Item D) Contact assignment of pin connector -T5-, on onboard supply control unit (Item D) Pin   Assignment/Component   Terminal 1 - J49-Electric fuel pump 2 relay   85 2 - V - Windscreen wiper motor, Pin 1 (speed 2)   53b 3 - V - Windscreen wiper motor, Pin 2 (speed 1)   53 4 - 370 - Earth connection 5, in main wiring harness   31 5 - SB32 - Fuse 32 on fuse holder (windscreen wiper motor input)   30a VW TRANSPORTER 2005 Contact assignment of pin connector -T5a-, on onboard supply control unit (Item E) Contact assignment of pin connector -T5a-, on onboard supply control unit (Item E) Pin   Assignment/Component   Terminal 1 - SB3 - Fuse 3 on fuse holder B (input)   30a 2 - H1 - Horn or dual tone horn (output) C13 - Positive connection in dual tone horn wiring harness (output)     3 - SB13 - Fuse 13 on fuse holder B (horn or dual tone horn input)   30a 4 - Z1-Heated rear window (output)     5 - S41-Heated rear window fuse (input)   30a VW TRANSPORTER 2005 Contact assignment of pin connector -T6c-, on onboard supply control unit (Item F) Contact assignment of pin connector -T6c-, on onboard supply control unit (Item F) Pin   Assignment/Component   Terminal 1 - Vacant     2 - Vacant     3 - B441-Connection (CCS), in main wiring harness, GND on/off     4 - E45-Cruise control system switch, T41 Pin 31, GND R     5 - E45-Cruise control system switch, T41 Pin 27, GND memory     6 - E45-Cruise control system switch, T41 Pin 30, GND memory     VW TRANSPORTER 2005 Contact assignment of pin connector -T18-, on onboard supply control unit (Item G) Contact assignment of pin connector -T18-, on onboard supply control unit (Item G) Pin   Assignment/Component   Terminal 1 - B406-Connection 1 (convenience CAN bus, low), in main wiring harness   CAN-L 2 - B397-Connection 1 (convenience CAN bus, high), in main wiring harness   CAN-H 3 - Vacant     4 - E2-Turn signal switch, T41 Pin 32 (right turn signal input)   BLR 5 - SD18 - Fuse 18 on fuse holder D (input battery voltage measurement, positive)   30A 6 - A - Battery (input battery voltage measurement, negative)   31 7 - F2 - Driver door contact switch (input)     8 - Vacant     9 - O4 - Positive connection (30as), in seat heating wiring harness (deactivate - output J131, J132)     10 - E3 - Hazard warning light switch (input)     11 - F11 - Rear right door contact switch (J741 Pin 7), (input)     12 - E2-Turn signal switch, T41 Pin 34 (left turn signal input)   BLL 13 - F10 - Rear left door contact switch (J741 Pin 8), (input)     14 - E15 - Heated rear window switch (input)     15 - H-Horn plate, T41 Pin 10 (input)     16 - F266 - Bonnet contact switch (input)     17 - F3 - Front passenger door contact switch (input)     18 - E231 - Exterior mirror heater button (input)     VW TRANSPORTER 2005 Contact assignment of pin connector -T6d-, on onboard supply control unit (Item H) Contact assignment of pin connector -T6d-, on onboard supply control unit (Item H) Pin   Assignment/Component   Terminal 1 - J245 - Sliding sunroof adjustment control unit (output)     2 - E180 - Heated windscreen switch (input) ¹)   3 - G213 - Rain sensor, (signal - input)     4 - J39 - Headlight washer system relay (output)   85 5 - K122-Heated windscreen warning lamp ¹)   6 - G213 - Rain sensor (GND)   31 VW TRANSPORTER 2005 Contact assignment of pin connector -T18a-, on onboard supply control unit (Item I) Contact assignment of pin connector -T18a-, on onboard supply control unit (Item I) Pin   Assignment/Component   Terminal 1 - Vacant     2 - K10 - Heated rear window warning lamp (output)     3 - Vacant     4 - F5 - Luggage compartment light switch (input via B475)     5 - F111 - Rear lid contact switch (input via B534)     6 - SB35 - Fuse 35 on fuse holder B (input via B340)   58d 7 - V - Windscreen wiper motor (input)     8 - D - Ignition/starter switch, Pin 8 (input - S-contact via SB19 and B518)   86s 9 - E34 - Rear wiper switch, T41 Pin 20 (input - windscreen and rear window washer pump)     10 - F4 - Reversing light switch (input - reversing lights via B520)   RFL 11 - E38-Intermittent wipe regulator, T41 Pin 17 (input - intermittent)   INT 12 - D-Ignition/starter switch, Pin 8 (input)   50b 13 - C - Alternator (input - battery charge)   61 14 - E22-Intermittent wiper switch, T41 Pin 16 (input - windscreen wiper speed 2)   53b 15 - D-Ignition/starter switch, Pin 2 (input - X-contact via B173)   X 16 - K6-Hazard warning light system warning lamp     17 - Vacant     18 - E22-Intermittent wiper switch, T41 Pin 16 (input - windscreen wiper speed 1)   53 VW TRANSPORTER 2005 Contact assignment of pin connector -T6e-, on onboard supply control unit (Item J) Contact assignment of pin connector -T6e-, on onboard supply control unit (Item J) Pin   Assignment/Component   Terminal 1 - A18 - Windscreen heater voltage transformer (output) ¹)   2 - - J7 - Battery isolation relay (output) J713 - Second battery charging circuit relay (output)   85 85 3 - J207 - Starter inhibitor relay (output)   50a 4 - J98 - Gearshift indicator control unit (output)     5 - G213 - Rain sensor (voltage supply - output)   15 6 - F125 - Multifunction switch (input - release AG)       Note ¹) is still not delivered     VW TRANSPORTER 2005 Contact assignment of pin connector -T41-, on steering column switch Contact assignment of pin connector -T41-, on steering column switch 1 -  T41/1 - Steering angle sender (vacant) 2 -  T41/2 - Steering angle sender (CAN-low) 3 -  T41/3 - Steering angle sender (CAN-high) 4 -  T41/4 - Steering angle sender (terminal 31) 5 -  T41/5 - Steering angle sender (terminal 30) 6 -  T41/6 - Steering angle sender (terminal 15) 7 -  T41/7 - Airbag + 8 -  T41/8 - Airbag - 9 -  T41/9 - Horn 31/ multifunction steering wheel - 10 -  T41/10 - Horn 71a/ multifunction steering wheel - data wire 11 -  T41/11 - multifunction steering wheel + 12 -  T41/12 - vacant 13 -  T41/13 - vacant 14 -  T41/14 - vacant 15 -  T41/15 - terminal 53b, wiper 2nd speed 16 -  T41/16 - terminal 53b, wiper 1nd speed 17 -  T41/17 - wiper potentiometer 18 -  T41/18 - Multifunction indicator reset 19 -  T41/19 - Terminal 31 20 -  T41/20 - Terminal 53c 21 -  T41/21 - Rear wiper 22 -  T41/22 - Terminal 15 23 -  T41/23 - Multifunction indicator - 24 -  T41/24 - Multifunction indicator + 25 -  T41/25 - vacant 26 -  T41/26 - CCS - on/off 27 -  T41/27 - CCS memory 28 -  T41/28 - CCS terminal 15a 29 -  T41/29 - CCS - on/off 30 -  T41/30 - CCS SET 31 -  T41/31 - CCS resume 32 -  T41/32 - Right turn signal 33 -  T41/33 - Turn signal terminal 31 34 -  T41/34 - Left turn signal 35 -  T41/35 - Right parking light 36 -  T41/36 - Parking light (input) 37 -  T41/37 - Left parking light 38 -  T41/38 - Flasher terminal 30 39 -  T41/39 - Main beam terminal 56a 40 -  T41/40 - Dipped beam terminal 56b 41 -  T41/41 - Dipped beam/ main beam terminal 56   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Contact assignment of pin connector -T16-, on diagnosis pin connector Contact assignment of pin connector -T16-, on diagnosis pin connector 1 -  T16/1 - Terminal 15 4 -  T16/4 - Terminal 31 5 -  T16/5 - Terminal 31 6 -  T16/6 - CAN-H (motor, switched) 7 -  T16/7 K-diagnosis wiring 14 -  T16/14 - CAN-I (motor, switched) 16 -  T16/16 - Terminal 30 VW TRANSPORTER 2005 Control unit in dash panel insert -J285- Control unit in dash panel insert -J285-   Note The connector assignment on the dash panel insert despends on the equipment, the country and the engine version of the vehicle.   Get access to all wiring diagrams of the car T32 - 32 pin connector, blue 1 -  T32/1 - Terminal 15, positive 2 -  T32/2 - vacant 3 -  T32/3 - Speed signal-output 4 -  T32/4 - vacant 5 -  T32/5 - Fuel gauge sender 6 -  T32/6 - Warning lamp for daytime running lights 7 -  T32/7 - Terminal 31, sender earth 8 -  T32/8 - vacant 9 -  T32/9 - Terminal 31, earth 10 -  T32/10 - Oil pressure switch 11 -  T32/11 - vacant 12 -  T32/12 - vacant 13 -  T32/13 - vacant 14 -  T32/14 - Rear fog light warning lamp 15 -  T32/15 - vacant 16 -  T32/16 - vacant 17 -  T32/17 - Main beam warning lamp 18 -  T32/18 - vacant 19 -  T32/19 - vacant 20 -  T32/20 - vacant 21 -  T32/21 - vacant 22 -  T32/22 - Coolant shortage warning lamp 23 -  T32/23 - Terminal 30, positive 24 -  T32/24 - Terminal 31, earth 25 -  T32/25 - Self-diagnosis/ K-wire 26 -  T32/26 - Right parking light - input signal 27 -  T32/27 - Left parking light - input signal 28 -  T32/28 - Speed signal-input 29 -  T32/29 - Brake system warning lamp 30 -  T32/30 - S-contact 31 -  T32/31 - Belt switch warning lamp 32 -  T32/32 - vacant   Get access to all wiring diagrams of the car T32a - 32-pin connector, green 1 -  T32a/1 - Radio clock receiver, + 5 V 2 -  T32a/2 - Immobilizer reader coil 3 -  T32a/3 - Radio clock receiver, sender cable 4 -  T32a/4 - CAN 5 -  T3a2/5 - vacant 6 -  T32a/6 - Washer fluid level warning lamp 7 -  T32a/7 - Brake pad warning lamp 8 -  T32a/8 - CAN-H (convenience) 9 -  T32a/9 - CAN-L (convenience) 10 -  T32a/10 - Radio clock receiver, earth 11 -  T32a/11 - vacant 12 -  T32a/12 - vacant 13 -  T32a/13 - Handbrake warning-input 14 -  T32a/14 - vacant 15 -  T32a/15 - CAN-H (info) 16 -  T32a/16 - CAN-L (info) 17 -  T32a/17 - Immobilizer reader coil 18 -  T32a/18 - Oil level and oil temperature sender 19 -  T32a/19 - CAN-H (drive train) 20 -  T32a/20 - CAN-L (drive train) 21 -  T32a/21 - vacant 22 -  T32a/22 - vacant 23 -  T32a/23 - Multifunction indicator - up 24 -  T32a/24 - Multifunction indicator - down 25 -  T32a/25 - Multifunction indicator 1/2 - reset 26 -  T32a/26 - Ambient temperature sensor 27 -  T32a/27 - CAN-H (out) 28 -  T32a/28 - CAN-L (out) 29 -  T32a/29 - vacant 30 -  T32a/30 - vacant 31 -  T32a/31 - vacant 32 -  T32a/32 - vacant   Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Overview of earth points in engine compartment     Get access to all wiring diagrams of the car   Note: ♦ Earth points for camper ⇒ Fitting Locations for camper   13 Earth point, in engine compartment, right ⇒ -arrow-   Note: ♦ near horn or dual tone horn   Get access to all wiring diagrams of the car   640 Earth point 2, on left in engine compartment ⇒ -arrow B-   Note: ♦ on longitudinal member   Get access to all wiring diagrams of the car   624 Earth point, starter battery ⇒ -arrow-   Get access to all wiring diagrams of the car Overview of earth points in passenger compartment Get access to all wiring diagrams of the car   35 Earth point under front passenger seat ⇒ -arrow-   Get access to all wiring diagrams of the car   49 Earth point, near bulkhead ⇒ -arrow D-   636 Earth point, onboard supply control unit ⇒ -arrow C-   638 Earth point, right A-pillar ⇒ -arrow-   Get access to all wiring diagrams of the car   639 Earth point, left A-pillar ⇒ -arrow A- Earth point, in luggage compartment Get access to all wiring diagrams of the car   Note: ♦ Earth points for camper ⇒ Fitting Locations for camper   653 Earth point, left D-pillar ⇒ -arrow A-   653 Earth point, left D-pillar ⇒ -arrow B-   669 Earth point 2, right D-pillar ⇒ -arrow B-   Note: ♦ for models with long wheel base only   Get access to all wiring diagrams of the car Transporter Fitting Locations No.  801 / 15   669 Earth point 2, right D-pillar ⇒ -arrow B-   Note: ♦ for models with short wheel base only   Get access to all wiring diagrams of the car Earth points platform/double cab Get access to all wiring diagrams of the car VW TRANSPORTER 2005 Overview of fuse carrier Overview of fuse carrier Get access to all wiring diagrams of the car 1 -  Fuses (SB) on fuse holder B, in centre of dash panel q   Position of fuses, from March 2003 q   Position of fuses, from June 2004 q   Position of fuses, from August 2006 q   Position of fuses, from November 2007 2 -  Fuses (SC) on fuse holder C, in centre of dash panel q   Position of fuses, from March 2003 q   Position of fuses, from June 2004 q   Position of fuses, from August 2006 q   Position of fuses, from November 2007 VW TRANSPORTER 2005 Fuse (SB) on fuse holder B Fuse (SB) on fuse holder B Location: Get access to all wiring diagrams of the car t  In the upper fuse box on centre of dash panel Fuse colours 40 A - blue 30 A - green 25 A - white 20 A - yellow 15 A - blue 10 A - red 7.5 A - brown 5 A - beige –  Back to overview     Position of fuses, from March 2003 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SB1 - Fuse 1 on fuse holder B 30 A - - - J18 - X-contact relay J487 - Fresh air blower isolation relay V306-Rear blower Bitron regulation motor3) 30 25 A - J487 - Fresh air blower isolation relay5) 30 2 - SB2 - Fuse 2 on fuse holder B 5 A - G85 - steering angle sender 30 3 - SB3 - Fuse 3 on fuse holder B 10 A - J519 - Onboard power supply control unit 30 4 - SB4 - Fuse 4 on fuse holder B 10 A - - - E102 - Headlight range control regulator V48 - Left headlight range control motor V49 - Right headlight range control motor 56b 5 - SB5 - Fuse 5 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M29 - Left headlight dipped beam bulb S293-Special vehicle fuse 32) 56b 6 - SB6 - Fuse 6 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M30 - Left main beam bulb S296-Special vehicle fuse 62) 56a 7 - SB7 - Fuse 7 on fuse holder B 15 A - J519 - Onboard power supply control unit (interior light) 30 8 - SB8 - Fuse 8 on fuse holder B 5 A - T16 - 16-pin connector, diagnostic connector 30 9 - SB9 - Fuse 9 on fuse holder B 15 A - F - Brake light switch1) 30 10 A - F - Brake light switch2) 30 10 - SB10 - Fuse 10 on fuse holder B 5 A - - E22 - Intermittent wiper switch E34 - Rear wiper switch 15 11 - SB11 - Fuse 11 on fuse holder B 5 A - - E20 - Switches and instruments illumination regulator X - number plate light 58 12 - SB12 - Fuse 12 on fuse holder B 15 A - U1 - Cigarette lighter 30 13 - SB13 - Fuse 13 on fuse holder B 5 A - - J419-Brake light additional relay4) J234 - Airbag control unit5) 15 14 - SB14 - Fuse 14 on fuse holder B 30 A - - - - E9 - Fresh air blower switch E30 - Air conditioning system switch J493-Auxiliary coolant heater relay V305 - Front blower Bitron regulation motor 30 or 75x 15 - SB15 - Fuse 15 on fuse holder B 7,5 A - - - E30 - Air conditioning system switch J255 - Climatronic control unit N280 - Air conditioning system compressor regulating valve 15 16 - SB16 - Fuse 16 on fuse holder B 5 A - J519 - Onboard power supply control unit 15 17 - SB17 - Fuse 17 on fuse holder B 5 A - - - - F216 - Rear fog light cut-out contact switch K13 - Rear fog light warning lamp L46 - Rear left fog light bulb U10 -Trailer socket RFL 18 - SB18 - Fuse 18 on fuse holder B 5 A - J285 - Control unit in dash panel insert 30 19 - SB19 - Fuse 19 on fuse holder B 5 A - - - - - - E153 - Operating and display unit for camping equipment J285 - Control unit in dash panel insert J503 - Control unit with display for radio and navigation system J519 - Onboard power supply control unit J768 - Roof hydraulics control unit R - Radio 86s 20 - SB20 - Fuse 20 on fuse holder B 5 A - - - - - M1 - Left side light bulb M4 - Left tail light bulb M21 - Left brake and tail light bulb T10bh-10-pin connector, purple6) U10 -Trailer socket LPL 21 - SB21 - Fuse 21 on fuse holder B 5 A - - - - M2 - Right tail light bulb M3 - Right side light bulb M22 - Right brake and tail light bulb U10 -Trailer socket RPL 22 - SB22 - Fuse 22 on fuse holder B 10 A - - - J285 - Control unit in dash panel insert K45 - Front differential lock warning lamp T16 - 16-pin connector, diagnostic connector 15 23 - SB23 - Fuse 23 on fuse holder B 25 A - U10 -Trailer socket4) 30 25 A - B-Starter8) 50 5 A - J207 - Starter inhibitor relay7) 50 24 - SB24 - Fuse 24 on fuse holder B 5 A - G85 - steering angle sender 15 25 - SB25 - Fuse 25 on fuse holder B 5 A - - E30 - Air conditioning system switch J255 - Climatronic control unit 30 26 - SB26 - Fuse 26 on fuse holder B 30 A - E1 - Lighting switch5) 75x 27 - SB27 - Fuse 27 on fuse holder B 15 A - - - L2 - Right headlight twin filament bulb M31 - Right headlight dipped beam bulb S294-Special vehicle fuse 46) 56b 28 - SB28 - Fuse 28 on fuse holder B 15 A - - - - K1 - Main beam warning lamp L2 - Right headlight twin filament bulb M32 - Right main beam bulb S297-Special vehicle fuse 76) 56a 29 - SB29 - Fuse 29 on fuse holder B   - Vacant - 30 - SB30 - Fuse 30 on fuse holder B 10 A - - - - - V12 - Rear window wiper motor V92 - Rear left wing door window wiper motor V93 - Rear right wing door window wiper motor Z20 - Left washer jet heater element Z21 - Right washer jet heater element 75x 31 - SB31 - Fuse 31 on fuse holder B 30 A - J519-Onboard power supply control unit (signal horn) 30 32 - SB32 - Fuse 32 on fuse holder B 25 A - J519-Onboard power supply control unit (windscreen wiper motor) 30 33 - SB33 - Fuse 33 on fuse holder B 15 A - - - J503 - Control unit with display for radio and navigation system J559-Traffic information control unit R - Radio 30 34 - SB34 - Fuse 34 on fuse holder B 25 A - - - - G22-Speedometer sender G70 - Air mass meter J60 - Automatic gearbox relay J623 - Engine control unit 15 35 - SB35 - Fuse 35 on fuse holder B 5 A - Instruments illumination 58d 36 - SB36 - Fuse 36 on fuse holder B 25 A - J519-Onboard power supply control unit (turn signal) 30   Note t  1) applicable up to August 2003 t  2) applicable from September 2003 t  3) applicable from June 2003 t  4) applicable up to January 2004 t  5) applicable from February 2004 t  6) for models with electric interface only (UF1) t  7) applicable from February 2004, manual gearbox with electric interface t  8) applicable from February 2004, for manual gearbox without electric interface only –  Back to overview     Position of fuses, from June 2004 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SB1 - Fuse 1 on fuse holder B 25 A - J487 - Fresh air blower isolation relay 30 30 A - V306-Rear blower Bitron regulation motor 30 2 - SB2 - Fuse 2 on fuse holder B 5 A - G85 - steering angle sender 30 3 - SB3 - Fuse 3 on fuse holder B 10 A - J519 - Onboard power supply control unit 30 4 - SB4 - Fuse 4 on fuse holder B 10 A - - - E102 - Headlight range control regulator V48 - Left headlight range control motor V49 - Right headlight range control motor 56b 5 - SB5 - Fuse 5 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M29 - Left headlight dipped beam bulb S293-Special vehicle fuse 32) 56b 6 - SB6 - Fuse 6 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M30 - Left main beam bulb S296-Special vehicle fuse 62) 56a 7 - SB7 - Fuse 7 on fuse holder B 15 A - J519 - Onboard power supply control unit (interior light)1) 30 8 - SB8 - Fuse 8 on fuse holder B 5 A - T16 - 16-pin connector, diagnostic connector 30 9 - SB9 - Fuse 9 on fuse holder B 10 A - F - Brake light switch 30 10 - SB10 - Fuse 10 on fuse holder B 10 A - - E22 - Intermittent wiper switch E34 - Rear wiper switch 15 11 - SB11 - Fuse 11 on fuse holder B 5 A - X - number plate light 58 12 - SB12 - Fuse 12 on fuse holder B 15 A - U1 - Cigarette lighter 30 13 - SB13 - Fuse 13 on fuse holder B 5 A - J234 - Airbag control unit 15 14 - SB14 - Fuse 14 on fuse holder B 30 A - - - - E9 - Fresh air blower switch E30 - Air conditioning system switch J493-Auxiliary coolant heater relay V305 - Front blower Bitron regulation motor 30 or 75x 15 - SB15 - Fuse 15 on fuse holder B 7,5 A - - - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch E179 - Rear fresh air blower switch J255 - Climatronic control unit N280 - Air conditioning system compressor regulating valve 153) 154) 75x5) 16 - SB16 - Fuse 16 on fuse holder B 5 A - J519 - Onboard power supply control unit 15 17 - SB17 - Fuse 17 on fuse holder B 5 A - - - - F216 - Rear fog light cut-out contact switch K13 - Rear fog light warning lamp L46 - Rear left fog light bulb U10 -Trailer socket RFL 18 - SB18 - Fuse 18 on fuse holder B 5 A - J285 - Control unit in dash panel insert 30 19 - SB19 - Fuse 19 on fuse holder B 5 A - - - - - - - E153 - Operating and display unit for camping equipment J285 - Control unit in dash panel insert J503 - Control unit with display for radio and navigation system J519 - Onboard power supply control unit J768 - Roof hydraulics control unit R - Radio S291-Special vehicle fuse 12) 86s 20 - SB20 - Fuse 20 on fuse holder B 5 A - - - - - M1 - Left side light bulb M4 - Left tail light bulb M21 - Left brake and tail light bulb T10bh-10-pin connector, purple2) U10 -Trailer socket LPL 21 - SB21 - Fuse 21 on fuse holder B 5 A - - - - M2 - Right tail light bulb M3 - Right side light bulb M22 - Right brake and tail light bulb U10 -Trailer socket RPL 22 - SB22 - Fuse 22 on fuse holder B 10 A - - - J285 - Control unit in dash panel insert K145 - Front passenger side airbag deactivated warning lamp T16 - 16-pin connector, diagnostic connector 15 23 - SB23 - Fuse 23 on fuse holder B 40 A - B-Starter6) 50 25 A - B-Starter7) 50 30 A - B-Starter8) 50 5 A - J207 - Starter inhibitor relay9) 50 24 - SB24 - Fuse 24 on fuse holder B 5 A - G85 - steering angle sender 15 25 - SB25 - Fuse 25 on fuse holder B 5 A - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch J255 - Climatronic control unit 30 26 - SB26 - Fuse 26 on fuse holder B 30 A - E1 - Lighting switch 75x 27 - SB27 - Fuse 27 on fuse holder B 15 A - - - L2 - Right headlight twin filament bulb M31 - Right headlight dipped beam bulb S294-Special vehicle fuse 42) 56b 28 - SB28 - Fuse 28 on fuse holder B 15 A - - - - K1 - Main beam warning lamp L2 - Right headlight twin filament bulb M32 - Right main beam bulb S297-Special vehicle fuse 72) 56a 29 - SB29 - Fuse 29 on fuse holder B 10 A - J741-Dual signal inverter relay 30 30 - SB30 - Fuse 30 on fuse holder B 10 A - - - - - V12 - Rear window wiper motor V92 - Rear left wing door window wiper motor V93 - Rear right wing door window wiper motor Z20 - Left washer jet heater element Z21 - Right washer jet heater element 75x 31 - SB31 - Fuse 31 on fuse holder B 30 A - J519-Onboard power supply control unit (signal horn) 30 32 - SB32 - Fuse 32 on fuse holder B 25 A - J519-Onboard power supply control unit (windscreen wiper motor) 30 33 - SB33 - Fuse 33 on fuse holder B 15 A - - - J503 - Control unit with display for radio and navigation system J559-Traffic information control unit R - Radio 30 34 - SB34 - Fuse 34 on fuse holder B 25 A - - - - - - - - - - - J60 - Automatic gearbox relay SD3 - Fuse 3 on fuse holder D SD12-Fuse 12 on fuse holder D SD14 - Fuse 14 on fuse holder D SD15 - Fuse 15 on fuse holder D SD16 - Fuse 16 on fuse holder D SD17 - Fuse 17 on fuse holder D SD19 - Fuse 19 on fuse holder D SD20 - Fuse 20 on fuse holder D SD24 - Fuse 24 on fuse holder D D17 - Positive connection 1 (15), in engine harness 15 35 - SB35 - Fuse 35 on fuse holder B 5 A - Instruments illumination 58d 36 - SB36 - Fuse 36 on fuse holder B 25 A - J519-Onboard power supply control unit (turn signal) 30   Note t  1) for models with roof console only t  2) for models with electric interface only (UF1) t  3) for models with Climatronic only t  4) for models without Climatronic only, applicable up to December 2005 t  5) for models without Climatronic only, applicable from January 2006 t  6) for models with manual gearbox and without electric interface only, applicable up to December 2004 t  7) for models with manual gearbox and without electric interface only, applicable from January 2005 up to December 2005 t  8) for models with manual gearbox and without electric interface only, applicable from January 2006 t  9) for models with manual gearbox and electric interface only –  Back to overview     Fuse location from August 2006 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SB1 - Fuse 1 on fuse holder B 25 A - J487 - Fresh air blower isolation relay 30 30 A - V306-Rear blower Bitron regulation motor 30 2 - SB2 - Fuse 2 on fuse holder B 5 A - G85 - steering angle sender 30 3 - SB3 - Fuse 3 on fuse holder B 10 A - J519 - Onboard power supply control unit 30 4 - SB4 - Fuse 4 on fuse holder B 10 A - - - E102 - Headlight range control regulator V48 - Left headlight range control motor V49 - Right headlight range control motor 56b 5 - SB5 - Fuse 5 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M29 - Left headlight dipped beam bulb S293-Special vehicle fuse 32) 56b 6 - SB6 - Fuse 6 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M30 - Left main beam bulb S296-Special vehicle fuse 62) 56a 7 - SB7 - Fuse 7 on fuse holder B 15 A - J519 - Onboard power supply control unit (interior light)1) 30 8 - SB8 - Fuse 8 on fuse holder B 5 A - T16 - 16-pin connector, diagnostic connector 30 9 - SB9 - Fuse 9 on fuse holder B 10 A - F - Brake light switch 30 10 - SB10 - Fuse 10 on fuse holder B 10 A - - E22 - Intermittent wiper switch E34 - Rear wiper switch 15 11 - SB11 - Fuse 11 on fuse holder B 5 A - X - number plate light 58 12 - SB12 - Fuse 12 on fuse holder B 15 A - U1 - Cigarette lighter 30 13 - SB13 - Fuse 13 on fuse holder B 5 A - J234 - Airbag control unit 15 14 - SB14 - Fuse 14 on fuse holder B 30 A - - - - E9 - Fresh air blower switch E30 - Air conditioning system switch J493-Auxiliary coolant heater relay V305 - Front blower Bitron regulation motor 30 or 75x 15 - SB15 - Fuse 15 on fuse holder B 7,5 A - - - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch E179 - Rear fresh air blower switch J255 - Climatronic control unit N280 - Air conditioning system compressor regulating valve 153) 75x4) 16 - SB16 - Fuse 16 on fuse holder B 5 A - J519 - Onboard power supply control unit 15 17 - SB17 - Fuse 17 on fuse holder B 5 A - - - - F216 - Rear fog light cut-out contact switch K13 - Rear fog light warning lamp L46 - Rear left fog light bulb U10 -Trailer socket RFL 18 - SB18 - Fuse 18 on fuse holder B 5 A - J285 - Control unit in dash panel insert 30 19 - SB19 - Fuse 19 on fuse holder B 5 A - - - - - - - E153 - Operating and display unit for camping equipment J285 - Control unit in dash panel insert J503 - Control unit with display for radio and navigation system J519 - Onboard power supply control unit J768 - Roof hydraulics control unit R - Radio S291-Special vehicle fuse 12) 86s 20 - SB20 - Fuse 20 on fuse holder B 5 A - - - - - M1 - Left side light bulb M4 - Left tail light bulb M21 - Left brake and tail light bulb T10bh-10-pin connector, purple2) U10 -Trailer socket LPL 21 - SB21 - Fuse 21 on fuse holder B 5 A - - - - M2 - Right tail light bulb M3 - Right side light bulb M22 - Right brake and tail light bulb U10 -Trailer socket RPL 22 - SB22 - Fuse 22 on fuse holder B 10 A - - - - J285 - Control unit in dash panel insert K145 - Front passenger side airbag deactivated warning lamp T16 - 16-pin connector, diagnostic connector T16j - 16-pin connector, diagnostic connector 25) 15 23 - SB23 - Fuse 23 on fuse holder B 30 A - B-Starter6) 50 5 A - J207 - Starter inhibitor relay7) 50 24 - SB24 - Fuse 24 on fuse holder B 5 A - G85 - steering angle sender 15 25 - SB25 - Fuse 25 on fuse holder B 5 A - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch J255 - Climatronic control unit 30 26 - SB26 - Fuse 26 on fuse holder B 30 A - E1 - Lighting switch 75x 27 - SB27 - Fuse 27 on fuse holder B 15 A - - - L2 - Right headlight twin filament bulb M31 - Right headlight dipped beam bulb S294-Special vehicle fuse 42) 56b 28 - SB28 - Fuse 28 on fuse holder B 15 A - - - - K1 - Main beam warning lamp L2 - Right headlight twin filament bulb M32 - Right main beam bulb S297-Special vehicle fuse 72) 56a 29 - SB29 - Fuse 29 on fuse holder B 10 A - J741-Dual signal inverter relay 30 30 - SB30 - Fuse 30 on fuse holder B 10 A - - - - - V12 - Rear window wiper motor V92 - Rear left wing door window wiper motor V93 - Rear right wing door window wiper motor Z20 - Left washer jet heater element Z21 - Right washer jet heater element 75x 31 - SB31 - Fuse 31 on fuse holder B 30 A - J519-Onboard power supply control unit (signal horn) 30 32 - SB32 - Fuse 32 on fuse holder B 25 A - J519-Onboard power supply control unit (windscreen wiper motor) 30 33 - SB33 - Fuse 33 on fuse holder B 15 A - - - J503 - Control unit with display for radio and navigation system J559-Traffic information control unit R - Radio 30 34 - SB34 - Fuse 34 on fuse holder B 25 A - - - - - - - - - - - J60 - Automatic gearbox relay SD3 - Fuse 3 on fuse holder D SD12-Fuse 12 on fuse holder D SD14 - Fuse 14 on fuse holder D SD15 - Fuse 15 on fuse holder D SD16 - Fuse 16 on fuse holder D SD17 - Fuse 17 on fuse holder D SD19 - Fuse 19 on fuse holder D SD20 - Fuse 20 on fuse holder D SD24 - Fuse 24 on fuse holder D D17 - Positive connection 1 (15), in engine harness 15 35 - SB35 - Fuse 35 on fuse holder B 5 A - Instruments illumination 58d 36 - SB36 - Fuse 36 on fuse holder B 25 A - J519-Onboard power supply control unit (turn signal) 30   Note t  1) for models with roof console only t  2) for models with electric interface only (UF1) t  3) for models with Climatronic only t  4) for models without Climatronic only t  5) applicable from June 2007 t  6) for models with manual gearbox and without electric interface only t  7) for models with manual gearbox and electric interface only –  Back to overview     Position of fuses, from November 2007 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SB1 - Fuse 1 on fuse holder B 25 A - J487 - Fresh air blower isolation relay 30 30 A - V306-Rear blower Bitron regulation motor 30 2 - SB2 - Fuse 2 on fuse holder B 5 A - G85 - steering angle sender 30 3 - SB3 - Fuse 3 on fuse holder B 10 A - J519 - Onboard power supply control unit 30 4 - SB4 - Fuse 4 on fuse holder B 10 A - - - E102 - Headlight range control regulator V48 - Left headlight range control motor V49 - Right headlight range control motor 56b 5 - SB5 - Fuse 5 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M29 - Left headlight dipped beam bulb S293-Special vehicle fuse 32) 56b 6 - SB6 - Fuse 6 on fuse holder B 15 A - - - L1 - Left headlight twin filament bulb M30 - Left main beam bulb S296-Special vehicle fuse 62) 56a 7 - SB7 - Fuse 7 on fuse holder B 15 A - J519 - Onboard power supply control unit (interior light)1) 30 8 - SB8 - Fuse 8 on fuse holder B 5 A - T16 - 16-pin connector, diagnostic connector 30 9 - SB9 - Fuse 9 on fuse holder B 10 A - F - Brake light switch 30 10 - SB10 - Fuse 10 on fuse holder B 10 A - - E22 - Intermittent wiper switch E34 - Rear wiper switch 15 11 - SB11 - Fuse 11 on fuse holder B 5 A - X - number plate light 58 12 - SB12 - Fuse 12 on fuse holder B 15 A - U1 - Cigarette lighter 30 13 - SB13 - Fuse 13 on fuse holder B 5 A - J234 - Airbag control unit 15 14 - SB14 - Fuse 14 on fuse holder B - - Vacant - 30 A - E4 - Headlight dipper/flasher switch5) 30 15 - SB15 - Fuse 15 on fuse holder B 7,5 A - - - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch E179 - Rear fresh air blower switch J255 - Climatronic control unit N280 - Air conditioning system compressor regulating valve 153) 75x4) 16 - SB16 - Fuse 16 on fuse holder B 5 A - J519 - Onboard power supply control unit 15 17 - SB17 - Fuse 17 on fuse holder B 5 A - - - - F216 - Rear fog light cut-out contact switch K13 - Rear fog light warning lamp L46 - Rear left fog light bulb U10 -Trailer socket RFL 18 - SB18 - Fuse 18 on fuse holder B 5 A - J285 - Control unit in dash panel insert 30 19 - SB19 - Fuse 19 on fuse holder B 5 A - - - - - - - E153 - Operating and display unit for camping equipment J285 - Control unit in dash panel insert J503 - Control unit with display for radio and navigation system J519 - Onboard power supply control unit J768 - Roof hydraulics control unit R - Radio S291-Special vehicle fuse 12) 86s 20 - SB20 - Fuse 20 on fuse holder B 5 A - - - - - M1 - Left side light bulb M4 - Left tail light bulb M21 - Left brake and tail light bulb T10bh-10-pin connector, purple2) U10 -Trailer socket LPL 21 - SB21 - Fuse 21 on fuse holder B 5 A - - - - M2 - Right tail light bulb M3 - Right side light bulb M22 - Right brake and tail light bulb U10 -Trailer socket RPL 22 - SB22 - Fuse 22 on fuse holder B 7,5 A - - - - J285 - Control unit in dash panel insert K145 - Front passenger side airbag deactivated warning lamp T16 - 16-pin connector, diagnostic connector T16j - 16-pin connector, diagnostic connector 2 15 23 - SB23 - Fuse 23 on fuse holder B 30 A - B-Starter6) 50 5 A - - J207 - Starter inhibitor relay7) T10bj-10-pin connector, yellow7) 50 24 - SB24 - Fuse 24 on fuse holder B 5 A - G85 - steering angle sender 15 25 - SB25 - Fuse 25 on fuse holder B 5 A - - - E30 - Air conditioning system switch E159 - Fresh air/air recirculation flap switch J255 - Climatronic control unit 30 26 - SB26 - Fuse 26 on fuse holder B 30 A - E1 - Lighting switch 75x 27 - SB27 - Fuse 27 on fuse holder B 15 A - - - L2 - Right headlight twin filament bulb M31 - Right headlight dipped beam bulb S294-Special vehicle fuse 42) 56b 28 - SB28 - Fuse 28 on fuse holder B 15 A - - - - K1 - Main beam warning lamp L2 - Right headlight twin filament bulb M32 - Right main beam bulb S297-Special vehicle fuse 72) 56a 29 - SB29 - Fuse 29 on fuse holder B 10 A - J741-Dual signal inverter relay 30 30 - SB30 - Fuse 30 on fuse holder B 10 A - - - - - V12 - Rear window wiper motor V92 - Rear left wing door window wiper motor V93 - Rear right wing door window wiper motor Z20 - Left washer jet heater element Z21 - Right washer jet heater element 75x 31 - SB31 - Fuse 31 on fuse holder B 30 A - J519-Onboard power supply control unit (signal horn) 30 32 - SB32 - Fuse 32 on fuse holder B 25 A - J519-Onboard power supply control unit (windscreen wiper motor) 30 33 - SB33 - Fuse 33 on fuse holder B 15 A - - - J503 - Control unit with display for radio and navigation system J559-Traffic information control unit R - Radio 30 34 - SB34 - Fuse 34 on fuse holder B 25 A - - - - - - - - - - - J60 - Automatic gearbox relay SD3 - Fuse 3 on fuse holder D SD12-Fuse 12 on fuse holder D SD14 - Fuse 14 on fuse holder D SD15 - Fuse 15 on fuse holder D SD16 - Fuse 16 on fuse holder D SD17 - Fuse 17 on fuse holder D SD19 - Fuse 19 on fuse holder D SD20 - Fuse 20 on fuse holder D SD24 - Fuse 24 on fuse holder D D17 - Positive connection 1 (15), in engine harness 15 35 - SB35 - Fuse 35 on fuse holder B 5 A - Instruments illumination 58d 36 - SB36 - Fuse 36 on fuse holder B 25 A - J519-Onboard power supply control unit (turn signal) 30   Note t  1) for models with roof console only t  2) for models with electric interface only (UF1) t  3) for models with Climatronic only t  4) for models without Climatronic only t  5) applicable from June 2008 t  6) for models with manual gearbox and without electric interface only t  7) for models with manual gearbox and electric interface only –  Back to overview     Fuses (SC) on fuse holder C Location: Get access to all wiring diagrams of the car t  In the lower fuse box on centre of dash panel Fuse colours 30 A - blue 30 A - green 25 A - white 20 A - yellow 15 A - blue 10 A - red 7.5 A - brown 5 A - beige –  Back to overview     Position of fuses, from March 2003 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SC1 - Fuse 1 on fuse holder C 15 A - U18 - 12 V socket -2- 30 2 - SC2 - Fuse 2 on fuse holder C 5 A - - G303 - Interior monitor send and receive module 1 G305 - Interior monitor send and receive module 2 30 3 - SC3 - Fuse 3 on fuse holder C 5 A - - V320 - Right auxiliary blower V321 - Left auxiliary blower 75x 4 - SC4 - Fuse 4 on fuse holder C 15 A - U19 - 12 V socket 3 30 5 - SC5-Fuse 5 on fuse holder C 15 A - J698-Refrigerator box 30 6 - SC6 - Fuse 6 on fuse holder C 5 A - G226 - Oil level and oil temperature sender 15 7 - SC7 - Fuse 7 on fuse holder C 10 A - J180 - Switch-over relay 1 for roof ventilator 30 8 - SC8 - Fuse 8 on fuse holder C 5 A - J446 - Parking aid control unit 15 9 - SC9 - Fuse 9 on fuse holder C 5 A - J453-Multifunction steering wheel control unit 30 10 - SC10 - Fuse 10 on fuse holder C 30 A - R12 - Amplifier 30 11 - SC11 - Fuse 11 on fuse holder C 20 A - - - - J393 - Convenience system central control unit J558 - Left sliding door control unit J605 - Rear lid control unit J731-Right sliding door control unit 30 12 - SC12 - Fuse 12 on fuse holder C 5 A - J493-Auxiliary coolant heater relay1) 75x 5 A - J419-Brake light additional relay2) 15 13 - SC13 - Fuse 13 on fuse holder C 5 A - - - E45-Cruise control system switch E221 - Operating unit in steering wheel F138 - Airbag coil connector and return spring with slip ring 15 14 - SC14 - Fuse 14 on fuse holder C 5 A - J412 - Mobile telephone operating electronics control unit 30 15 - SC15 - Fuse 15 on fuse holder C 5 A - J98-Gearshift indicator control unit 15 16 - SC16 - Fuse 16 on fuse holder C 5 A - J503 - Control unit with display for radio and navigation system 15 17 - SC17 - Fuse 17 on fuse holder C 5 A 7,5 A - - E265 - Rear Climatronic operating and display unit1) J519 - Onboard power supply control unit (interior light)2) 30 18 - SC18 - Fuse 18 on fuse holder C 5 A - - E179 - Rear fresh air blower switch E265 - Rear Climatronic operating and display unit2) 15 30 19 - SC19 - Fuse 19 on fuse holder C 5 A - Y7 - Automatic anti-dazzle interior mirror 15 20 - SC20 - Fuse 20 on fuse holder C 10 A - J519-Onboard power supply control unit (heated exterior mirror) 30 21 - SC21 - Fuse 21 on fuse holder C 5 A - G303 - Interior monitor send and receive module 1 15 22 - SC22 - Fuse 22 on fuse holder C 5 A - - G65 - High-pressure sender G238 - Air quality sensor 15 23 - SC23 - Fuse 23 on fuse holder C 5 A3) 10 A4) - - - - E153 - Operating and display unit for camping equipment E407-Auxiliary heater operating and display unit J708 - Residual heat relay R149-Remote control receiver for auxiliary coolant heater 30 24 - SC24 - Fuse 24 on fuse holder C 5 A - E153 - Operating and display unit for camping equipment1) 15 25 - SC25 - Fuse 25 on fuse holder C 15 A - - - - E94 - Heated driver seat regulator E95 - Heated front passenger seat regulator G59 - Driver seat temperature sensor G60 - Front passenger seat temperature sensor 75x 26 - SC26 - Fuse 26 on fuse holder C 10 A - G24 - Tachograph 30 27 - SC27 - Fuse 27 on fuse holder C 15 A - - - L22 - Left fog light bulb L23 - Right fog light bulb S298-Special vehicle fuse 86), 7) FL 28 - SC28 - Fuse 28 on fuse holder C 5 A - E43 - Mirror adjustment switch 15 29 - SC29 - Fuse 29 on fuse holder C 25 A - J364 - Auxiliary heater control unit 30 30 - SC30 - Fuse 30 on fuse holder C 5 A - E153 - Operating and display unit for camping equipment 15 5 A - J493-Auxiliary coolant heater relay1) 75x 31 - SC31 - Fuse 31 on fuse holder C 25 A - J245 - Sliding sunroof adjustment control unit 30 32 - SC32 - Fuse 32 on fuse holder C 20 A - J39 - Headlight washer system relay 30 33 - SC33-Fuse 33 on fuse holder C 5 A - G24 - Tachograph 15 34 - SC34 - Fuse 34 on fuse holder C 20 A - V192 - Vacuum pump for brakes1) 75x 25 A - U10 -Trailer socket2) 30 35 - SC35 - Fuse 35 on fuse holder C 10 A - J519 - Onboard power supply control unit 30 36 - SC36 - Fuse 36 on fuse holder C 15 A - U20 - 12 V socket -4-5) 30 5 A - - E153 - Operating and display unit for camping equipment6) Special vehicles6), 7) 15     Note t  1) applicable up to January 2004 t  2) applicable from February 2004 t  3) applicable up to May 2003 t  4) applicable from June 2003 t  5) applicable up to May 2004 t  6) applicable from March 2004 t  7) for models with electric interface only (UF1) –  Back to overview     Position of fuses, from June 2004 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SC1 - Fuse 1 on fuse holder C 25 A - U10 -Trailer socket 30 2 - SC2 - Fuse 2 on fuse holder C 5 A - - G305 - Interior monitor send and receive module 2 J529-Anti-theft and tilt system control unit 30 3 - SC3 - Fuse 3 on fuse holder C 5 A - - V320 - Right auxiliary blower V321 - Left auxiliary blower 75x 4 - SC4 - Fuse 4 on fuse holder C 10 A - J492 - Four-wheel drive control unit 15 5 - SC5-Fuse 5 on fuse holder C 10 A - T6bn-6-pin connector, grey 75x 6 - SC6 - Fuse 6 on fuse holder C 5 A - G226 - Oil level and oil temperature sender 15 7 - SC7 - Fuse 7 on fuse holder C 10 A - B320 - Positive connection -6- (30), in main wiring harrness1) 30 15 A - U20 - 12 V socket -4-2) 30 8 - SC8 - Fuse 8 on fuse holder C 5 A - J446 - Parking aid control unit 15 9 - SC9 - Fuse 9 on fuse holder C 5 A - J453-Multifunction steering wheel control unit 30 10 - SC10 - Fuse 10 on fuse holder C 30 A - R12 - Amplifier 30 11 - SC11 - Fuse 11 on fuse holder C 15 A - J605 - Rear lid control unit 30 20 A - - - - - H12 - Alarm horn J393 - Convenience system central control unit J558 - Left sliding door control unit J605 - Rear lid control unit J731-Right sliding door control unit 30 12 - SC12 - Fuse 12 on fuse holder C 5 A - J419-Brake light additional relay 15 10 A - J419-Brake light additional relay3), 7) 15 13 - SC13 - Fuse 13 on fuse holder C 5 A - - - E45-Cruise control system switch E221 - Operating unit in steering wheel F138 - Airbag coil connector and return spring with slip ring 15 14 - SC14 - Fuse 14 on fuse holder C 5 A - J412 - Mobile telephone operating electronics control unit 30 15 - SC15 - Fuse 15 on fuse holder C 5 A - J98-Gearshift indicator control unit 15 16 - SC16 - Fuse 16 on fuse holder C 5 A - - J503 - Control unit with display for radio and navigation system J412 - Mobile telephone operating electronics control unit 15 17 - SC17 - Fuse 17 on fuse holder C 7,5 A - - J519 - Onboard power supply control unit (interior light) B315 - Positive connection -1- (30), in main wiring harrness 30 18 - SC18 - Fuse 18 on fuse holder C 5 A - E179 - Rear fresh air blower switch 15 5 A - E265 - Rear Climatronic operating and display unit 30 19 - SC19 - Fuse 19 on fuse holder C 5 A - Y7 - Automatic anti-dazzle interior mirror 15 20 - SC20 - Fuse 20 on fuse holder C 10 A - J519-Onboard power supply control unit (heated exterior mirror) 30 21 - SC21 - Fuse 21 on fuse holder C 5 A - J529-Anti-theft and tilt system control unit 15 22 - SC22 - Fuse 22 on fuse holder C 5 A - - G65 - High-pressure sender G238 - Air quality sensor 15 23 - SC23 - Fuse 23 on fuse holder C 10 A - - - - E153 - Operating and display unit for camping equipment E407-Auxiliary heater operating and display unit J708 - Residual heat relay R149-Remote control receiver for auxiliary coolant heater 30 24 - SC24 - Fuse 24 on fuse holder C 7,5 A - B250-Positive connection in roof wiring harness (interior lighting) 30g 25 - SC25 - Fuse 25 on fuse holder C 15 A - - - - E94 - Heated driver seat regulator E95 - Heated front passenger seat regulator J131 - Heated driver seat control unit J132 - Heated front passenger seat control unit 75x 25 A - J774 -Heated front seats control unit7) 75x 26 - SC26 - Fuse 26 on fuse holder C 10 A - G24 - Tachograph4) 30 15 A - U18 - 12 V socket -2-5) 30 27 - SC27 - Fuse 27 on fuse holder C 15 A - - - L22 - Left fog light bulb L23 - Right fog light bulb S298-Special vehicle fuse 86) FL 28 - SC28 - Fuse 28 on fuse holder C 5 A - E43 - Mirror adjustment switch 15 29 - SC29 - Fuse 29 on fuse holder C 25 A - J364 - Auxiliary heater control unit 30 30 - SC30 - Fuse 30 on fuse holder C 5 A - E153 - Operating and display unit for camping equipment 15 5 A - J493-Auxiliary coolant heater relay 75x 31 - SC31 - Fuse 31 on fuse holder C 25 A - J245 - Sliding sunroof adjustment control unit 30 32 - SC32 - Fuse 32 on fuse holder C 20 A - J39 - Headlight washer system relay 30 33 - SC33-Fuse 33 on fuse holder C 5 A - G24 - Tachograph 15 34 - SC34 - Fuse 34 on fuse holder C 15 A - U19 - 12 V socket 3 30 35 - SC35 - Fuse 35 on fuse holder C 10 A - J519 - Onboard supply control unit (reversing light models with automatic gearbox) 30 36 - SC36 - Fuse 36 on fuse holder C 5 A - - E153 - Operating and display unit for camping equipment Special vehicles6) 15   Note t  1) applicable up to December 2004 t  2) applicable from January 2005 t  3) for models with TSP only t  4) for models with tachograph only t  5) Multivan without tachograph and second battery only t  6) for models with electric interface only (UF1) t  7) applicable from January 2006 –  Back to overview     Fuse location from August 2006 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SC1 - Fuse 1 on fuse holder C 25 A - U10 -Trailer socket 30 2 - SC2 - Fuse 2 on fuse holder C 5 A - - G305 - Interior monitor send and receive module 2 J529-Anti-theft and tilt system control unit 30 3 - SC3 - Fuse 3 on fuse holder C 5 A - - V320 - Right auxiliary blower V321 - Left auxiliary blower 75x 4 - SC4 - Fuse 4 on fuse holder C 10 A - J492 - Four-wheel drive control unit 15 5 - SC5-Fuse 5 on fuse holder C 10 A - T6bn-6-pin connector, grey 75x 6 - SC6 - Fuse 6 on fuse holder C 5 A - G226 - Oil level and oil temperature sender 15 7 - SC7 - Fuse 7 on fuse holder C 10 A - B320 - Positive connection -6- (30), in main wiring harrness (roof ventilator) 30 15 A - U20 - 12 V socket -4- 30 8 - SC8 - Fuse 8 on fuse holder C 5 A - J446 - Parking aid control unit 15 9 - SC9 - Fuse 9 on fuse holder C 5 A - J453-Multifunction steering wheel control unit 30 10 - SC10 - Fuse 10 on fuse holder C 30 A - R12 - Amplifier 30 11 - SC11 - Fuse 11 on fuse holder C 15 A - J605 - Rear lid control unit 30 20 A - - - - - H12 - Alarm horn J393 - Convenience system central control unit J558 - Left sliding door control unit J605 - Rear lid control unit J731-Right sliding door control unit 30 12 - SC12 - Fuse 12 on fuse holder C 5 A - J419-Brake light additional relay 15 10 A - J419-Brake light additional relay1) 15 13 - SC13 - Fuse 13 on fuse holder C 5 A - - - E45-Cruise control system switch E221 - Operating unit in steering wheel F138 - Airbag coil connector and return spring with slip ring 15 14 - SC14 - Fuse 14 on fuse holder C 5 A - J412 - Mobile telephone operating electronics control unit 30 15 - SC15 - Fuse 15 on fuse holder C 5 A - J98-Gearshift indicator control unit 15 16 - SC16 - Fuse 16 on fuse holder C 5 A - - J412 - Mobile telephone operating electronics control unit J503 - Control unit with display for radio and navigation system 15 17 - SC17 - Fuse 17 on fuse holder C 7,5 A - - J519 - Onboard power supply control unit (interior light) B315 - Positive connection -1- (30), in main wiring harrness 30 18 - SC18 - Fuse 18 on fuse holder C 5 A - E179 - Rear fresh air blower switch 15 5 A - E265 - Rear Climatronic operating and display unit 30 19 - SC19 - Fuse 19 on fuse holder C 5 A - Y7 - Automatic anti-dazzle interior mirror 15 20 - SC20 - Fuse 20 on fuse holder C 10 A - J519-Onboard power supply control unit (heated exterior mirror) 30 21 - SC21 - Fuse 21 on fuse holder C 5 A - J529-Anti-theft and tilt system control unit 15 22 - SC22 - Fuse 22 on fuse holder C 5 A - - G65 - High-pressure sender G238 - Air quality sensor 15 23 - SC23 - Fuse 23 on fuse holder C 10 A - - - - E153 - Operating and display unit for camping equipment E407-Auxiliary heater operating and display unit J708 - Residual heat relay R149-Remote control receiver for auxiliary coolant heater 30 24 - SC24 - Fuse 24 on fuse holder C 7,5 A - B250-Positive connection in roof wiring harness (interior lighting) 30g 25 - SC25 - Fuse 25 on fuse holder C 25 A - - - E94 - Heated driver seat regulator E95 - Heated front passenger seat regulator J774 -Heated front seats control unit 75x 26 - SC26 - Fuse 26 on fuse holder C 10 A - G24 - Tachograph2) 30 15 A - U18 - 12 V socket -2-3) 30 27 - SC27 - Fuse 27 on fuse holder C 15 A - - - L22 - Left fog light bulb L23 - Right fog light bulb S298-Special vehicle fuse 84) FL 28 - SC28 - Fuse 28 on fuse holder C 5 A - - E43 - Mirror adjustment switch J386 - Driver door control unit 15 29 - SC29 - Fuse 29 on fuse holder C 25 A - J364 - Auxiliary heater control unit 30 30 - SC30 - Fuse 30 on fuse holder C 5 A - E153 - Operating and display unit for camping equipment 15 5 A - J493-Auxiliary coolant heater relay 75x 31 - SC31 - Fuse 31 on fuse holder C 25 A - J245 - Sliding sunroof adjustment control unit 30 5 A - A11 - Onboard supply charger unit5) 30 32 - SC32 - Fuse 32 on fuse holder C 20 A - J39 - Headlight washer system relay 30 33 - SC33-Fuse 33 on fuse holder C 5 A - G24 - Tachograph2) 15 15 A - - G24 - Tachograph6) J351 - Folding exterior mirror control unit6) 15 15 A - J351 - Folding exterior mirror control unit7) 15 34 - SC34 - Fuse 34 on fuse holder C 15 A - U19 - 12 V socket 3 30 35 - SC35 - Fuse 35 on fuse holder C 10 A - J519 - Onboard supply control unit (reversing light models with automatic gearbox) 30 36 - SC36 - Fuse 36 on fuse holder C 5 A - - E153 - Operating and display unit for camping equipment Special vehicles4) 15   Note t  1) for models with TSP only t  2) for models with tachograph only t  3) Multivan without tachograph and second battery only t  4) for models with electric interface only (UF1) t  5) for camper only, applicable from November 2006 t  6) for models with tachograph and electric folding exterior mirror only t  7) for models with electric folding exterior mirror only –  Back to overview     Position of fuses, from November 2007 No.   Current Flow Diagram designation Nominal value   Function/component Terminal 1 - SC1 - Fuse 1 on fuse holder C 25 A - U10 -Trailer socket 30 2 - SC2 - Fuse 2 on fuse holder C 5 A - - G305 - Interior monitor send and receive module 2 J529-Anti-theft and tilt system control unit 30 3 - SC3 - Fuse 3 on fuse holder C 5 A - - V320 - Right auxiliary blower1) V321 - Left auxiliary blower1) 75x - - Vacant2), 10) - 30 A - J519 - Onboard power supply control unit (heated rear window)11) 30 4 - SC4 - Fuse 4 on fuse holder C 10 A - - - E121 - Rear differential lock switch J187-Differential lock control unit J492 - Four-wheel drive control unit 15 5 - SC5-Fuse 5 on fuse holder C 10 A - T6bn-6-pin connector, grey 75x 6 - SC6 - Fuse 6 on fuse holder C 5 A - G226 - Oil level and oil temperature sender 15 7 - SC7 - Fuse 7 on fuse holder C 10 A - B320 - Positive connection -6- (30), in main wiring harrness (roof ventilator) 30 15 A - U20 - 12 V socket -4- 30 8 - SC8 - Fuse 8 on fuse holder C 5 A - J446 - Parking aid control unit 15 9 - SC9 - Fuse 9 on fuse holder C 5 A - J453-Multifunction steering wheel control unit 30 10 - SC10 - Fuse 10 on fuse holder C 30 A - R12 - Amplifier 30 11 - SC11 - Fuse 11 on fuse holder C 15 A - J605 - Rear lid control unit 30 20 A - - - - - H12 - Alarm horn J393 - Convenience system central control unit J558 - Left sliding door control unit J605 - Rear lid control unit J731-Right sliding door control unit 30 12 - SC12 - Fuse 12 on fuse holder C 5 A - J419-Brake light additional relay 15 10 A - J419-Brake light additional relay3) 15 13 - SC13 - Fuse 13 on fuse holder C 5 A - - - E45-Cruise control system switch E221 - Operating unit in steering wheel F138 - Airbag coil connector and return spring with slip ring 15 14 - SC14 - Fuse 14 on fuse holder C 5 A - J412 - Mobile telephone operating electronics control unit 30 15 - SC15 - Fuse 15 on fuse holder C 5 A - J98-Gearshift indicator control unit 15 16 - SC16 - Fuse 16 on fuse holder C 5 A - J503 - Control unit with display for radio and navigation system 15 17 - SC17 - Fuse 17 on fuse holder C 7,5 A - - J519 - Onboard power supply control unit (interior light) B315 - Positive connection -1- (30), in main wiring harrness 30 18 - SC18 - Fuse 18 on fuse holder C 5 A - E179 - Rear fresh air blower switch 15 5 A - E265 - Rear Climatronic operating and display unit 30 19 - SC19 - Fuse 19 on fuse holder C 5 A - Y7 - Automatic anti-dazzle interior mirror 15 20 - SC20 - Fuse 20 on fuse holder C 10 A - J519-Onboard power supply control unit (heated exterior mirror) 30 21 - SC21 - Fuse 21 on fuse holder C 5 A - J529-Anti-theft and tilt system control unit 15 22 - SC22 - Fuse 22 on fuse holder C 5 A - - G65 - High-pressure sender G238 - Air quality sensor 15 23 - SC23 - Fuse 23 on fuse holder C 10 A - - - - E153 - Operating and display unit for camping equipment E407-Auxiliary heater operating and display unit J708 - Residual heat relay R149-Remote control receiver for auxiliary coolant heater 30 24 - SC24 - Fuse 24 on fuse holder C 7,5 A - B250-Positive connection in roof wiring harness (interior lighting) 30g 25 - SC25 - Fuse 25 on fuse holder C 25 A - - - E94 - Heated driver seat regulator E95 - Heated front passenger seat regulator J774 -Heated front seats control unit 75x 26 - SC26 - Fuse 26 on fuse holder C 10 A - G24 - Tachograph7) 30 15 A - U18 - 12 V socket -2-5) 30 27 - SC27 - Fuse 27 on fuse holder C 15 A - - - L22 - Left fog light bulb L23 - Right fog light bulb S298-Special vehicle fuse 86) FL 28 - SC28 - Fuse 28 on fuse holder C 5 A - - E43 - Mirror adjustment switch J386 - Driver door control unit 15 29 - SC29 - Fuse 29 on fuse holder C 25 A - J364 - Auxiliary heater control unit 30 30 - SC30 - Fuse 30 on fuse holder C 5 A - E153 - Operating and display unit for camping equipment 15 5 A - J493-Auxiliary coolant heater relay 75x 31 - SC31 - Fuse 31 on fuse holder C 25 A - J245 - Sliding sunroof adjustment control unit 30 5 A - A11 - Onboard supply charger unit4) 30 32 - SC32 - Fuse 32 on fuse holder C 20 A - J39 - Headlight washer system relay 30 33 - SC33-Fuse 33 on fuse holder C 5 A - G24 - Tachograph7) 15 15 A - - G24 - Tachograph8) J351 - Folding exterior mirror control unit8) 15 15 A - J351 - Folding exterior mirror control unit9) 15 34 - SC34 - Fuse 34 on fuse holder C 15 A - U19 - 12 V socket 3 30 35 - SC35 - Fuse 35 on fuse holder C 10 A - J519 - Onboard supply control unit (reversing light models with automatic gearbox) 30 36 - SC36 - Fuse 36 on fuse holder C 5 A - - E153 - Operating and display unit for camping equipment T10bh-10-pin connector, purple6) 15   Note t  1) applicable up to May 2008 t  2) applicable from June 2008 t  3) for models with TSP only t  4) for camper only t  5) Multivan without tachograph and second battery only t  6) for models with electric interface only (UF1) t  7) for models with tachograph only t  8) for models with tachograph and electric folding exterior mirror only t  9) for models with electric folding exterior mirror only t  10) applicable up to October 2008 t  11) applicable from November 2008 –  Back to overview     Can't find your car? 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