Volkswagen Passat B6 CC – fuse and relay

Volkswagen Passat B6 introduces the 6th generation of the trade wind range. Produced in 2005, 2006, 2007, 2008, 2009 and 2010 with both gasoline and diesel engines with sedan and station wagon bodies. The 4-door coupe based on the Passat B6 represents a separate model called the Passat CC and was produced from 2008 to 2015. In this article, we will present a designation of the Volkswagen Passat B6 (CC) fuse boxes and relays with diagrams and photographs. Separately, we highlight the fuse responsible for the cigarette lighter.Passat b6

Please note that the number of boxes and their versions may differ from this material and depend on the year of manufacture and the level of electrical equipment of your car.

Layout

Diagram

General arrangement of blocks Passat B6

  1. Passenger side instrument panel fuse box
  2. Box next to the battery
  3. Box behind trim in luggage compartment
  4. Driver’s side instrument panel fuse box
  5. Relay boxes
  6. Fuse and relay box under the hood
  7. Main fuse box

Passenger compartment

Driver side fuse box

It is located in the left end of the instrument panel, behind the protective cover.

Photo for example

photo of the block on the left side

Diagram

Passat b6 block in the cabin on the left until 2008

Designation. Type 1.

Used primarily until April 2008.

110A Diagnostic connector
25A ASR and ESP off key, AUTO HOLD button
35A Power steering control unit
45A Brake light switch
510A Headlamp leveling adjuster, Headlamp leveling actuator motor, Left headlight control unit
65A Trailer recognition control unit
75A Instrument Cluster Control Unit, Data Bus Diagnostic Interface
85A Rear window shade switch (up to May 2005), Garage door opener control panel (up to May 2005), Rear curtain control unit (up to May 2005), Electrochromic interior rearview mirror
910A All-wheel drive control unit
105A Motronic Power Relay, Engine Control Unit
115A Emergency data logger key, Mirror with taximeter, Tachograph
1210A Driver’s door control unit, Rear right door control unit (from May 2006)
1310A Light switch, diagnostic connector
145A Electronic steering column lock control unit
155A Onboard supply control unit, front courtesy lamp
1610A Electronic ignition lock
1710A Transceiver module 1 of the interior monitoring system or additional heater, Rain and light sensor, Vehicle tilt sensor, Alarm siren
18Not used
19Not used
20Not used
21Not used
2210A Air mass meter 5A Relay for electric fuel pump 2
2310A Heating resistor for crankcase ventilation system (version for countries with cold climates)
245 / 20A Reversing light switch, multifunction switch, automatic gearbox control unit, DSG gearbox mechatronic unit
2510A Injectors (up to November 2005), 10A Control panel for the garage door opener (up to April 2006)
2610A Rear window blind switch (from May 2005), Rear blind control unit (from May 2005)
275A Fresh air blower relay, Climatronic control unit
2820A Trailer recognition control unit (from May 2006)
2920A Trailer recognition control unit (rear left side light, brake light, turn signal right / left) (up to April 2006), Electromechanical parking brake control unit (from May 2006)
3015A Trailer detector control unit, Electromechanical parking brake control unit (from May 2006)
3115 / 25A Trailer recognition control unit (up to April 2006), (from May 2006) Fuel pump control unit and its relay
3230A Onboard supply control unit (heated rear window)
3320A Sliding sunroof control unit
3415A Booster fuel pump
3525 / 30A Relay for headlight cleaning system, headlight washer pump
3620A Relay for auxiliary heater operation (except for vehicles with Climatronic)
3725A Front seat heating control unit
3815A Trailer recognition control unit (from May 2006), Cigarette lighter (until April 2006), Rear cigarette lighter – (until April 2006)
395 / 40A Fresh air blower control unit (Climatronic), air conditioning control unit
405A Light switch
4115A Cigarette lighter (from May 2006), Rear cigarette lighter (from May 2006), 40A Supply air fan and its relay (until April 2006),
4215A Pump and electric motor for windscreen and rear window washers
4320A Additional heater control unit
4420A Relay for auxiliary heater operation
4525A Socket 12V
465A Walkie Talkie Switch, Engine Start Button
4715A Taximeter, connection points for additional equipment, control lamp for interior lighting
4820A Charger connection point (only for police vehicles from May 2005)
49Not used

Depending on the year of manufacture, a 38 or 41 15A fuse is responsible for the cigarette lighter.

Designation. Type 2.

The car has been produced since May 2008.

110A Rear window blinds
25A ASR and ESP off button, AUTO HOLD button, ABS unit, Electromechanical parking brake control unit
35A Light switch, Brake light switch, Engine oil level and temperature sensor, Power steering control unit
45A Control unit for electronic damping control, Trailer detection control unit, Adaptive lighting and headlight range control unit, Diagnostic connector
510A Dimmer for switches and instrument cluster illumination, Headlight range control, Left headlight control unit
610A All-wheel drive control unit
75A Instrument Cluster Control Unit, Data Bus Diagnostic Interface
810A Right headlight control unit, right headlight range control actuator
910A Airbag control unit, Seat occupied recognition control unit, Front passenger airbag deactivation warning lamp
1010A Tiptronic switch, Air mass meter, Fuel pump control unit, Fuel pump control unit, Motronic power relay, Engine control unit
115A Emergency data logger key, Mirror with taximeter, Tachograph
1210A Driver’s door control unit, Front passenger door control unit
1310A Light switch, diagnostic connector
1410A Alarm Siren
15 5A Onboard supply control unit, front courtesy lamp
1610A Electronic ignition lock, Electronic steering column lock control unit
175A Electromechanical parking brake button, ABS unit
1810A Heating resistor for crankcase ventilation system (version for countries with cold climates)
197.5A Adaptive cruise control control unit, Park assist control unit, Lane departure warning control unit, Park assist control unit
205A Garage door opener control panel
2110A Electrochromic interior rearview mirror, Seat heating switch, High pressure sensor, Air pollution sensor, Fresh air blower relay, Washer jets heating resistor, Air conditioning control unit, Voltage monitoring relay
2220A Electromechanical parking brake control unit
2315A Trailer recognition control unit
2420A Electromechanical parking brake control unit
2520A Trailer recognition control unit
2615A Electronic damping control system control unit
2715 / 20A Fuel pump relay
2810A Rear door control unit, Convenience system central control unit
2925A Rear seat heating control unit
3020A Sliding sunroof control unit
3130A Inverter with socket, 12V – 230V
3230A Onboard supply control unit (heated rear window)
3330A Relay for headlight cleaning system, headlight washer pump
3425A Front seat heating control unit
3530A Rear door control unit
3615A Switch for adjusting the lumbar support of the seat, Button for adjusting the angle of inclination of the seat cushion, Button for adjusting the position of the backrest
3710A Magnetic field sensor for compass, Rain and light sensor, Vehicle tilt sensor, Rear view camera control unit, Climatronic control unit, Radio signal receiver for auxiliary water heater, Voltage monitoring relay
3840A Supply fan relay, Supply fan control unit, Climatronic
3915A Multifunction switch (only for vehicles with 6-speed automatic transmission), Automatic transmission control unit, Reversing light switch, DSG gearbox mechatronic unit
4015A Second battery charging relay, Washer pump, Rear window wiper motor
4120A Cigarette lighter
4215A Socket 12V
4320A Additional heater control unit (only with a second battery)
4430A Driver and passenger door control unit
4520А Relay for operation in the autonomous heater mode (only in the presence of a second battery)
46Not used
4710A Telephone transceiver (only vehicles with start-stop system)
485A Control unit in the instrument cluster (only vehicles with start-stop system)
49Not used

In this version, fuse number 41, 20A, is responsible for the cigarette lighter. And for additional sockets – 42 by 15A.

Passenger side fuse box

Located in the right end of the dashboard, just like the left, it is covered with a protective cover.

1st version

photo on the right side b6

Diagram

right block diagram 1

Assignment

15A Magnetic field sensor for compass (only vehicles from May 2005)
25A Electromechanical parking brake control unit, ABS control unit
35A Magnetic field sensor for compass (only vehicles up to April 2006), parking aid control unit
45A Adaptive cruise control control unit
510A Right headlight control unit (only for headlights with discharge lamps)
65A Tiptronic switch
75A Control unit for adaptive lighting and headlight range control (only for headlights with discharge lamps)
85A High pressure sensor, Engine oil level and temperature sensor
910A Front passenger airbag deactivation warning lamp, Airbag control unit, Seat occupied recognition control unit
105A Fuel pump control unit
11Not used
1210A Front passenger door control unit, Rear right door control unit (only vehicles up to April 2006)
1310A Parking aid control unit (only vehicles up to April 2006)
145A Rear view camera control unit (only vehicles from November 2007)
155A Climatronic control unit, air conditioning control unit
165A Tiptronic switch
175A Electromechanical parking brake warning lamp, ABS control unit
18Not used
19Not used
20Not used
21Not used
2230A Inverter with socket, 12V – 230V
2330A Rear door control unit
2430A Rear left door closer control unit (Variant)
2530A Rear right door closer control unit (Variant)
26Not used
2725A Rear seat heating control unit
2815A Fuel pump control unit (only vehicles up to April 2006)
2930A Driver and passenger door control unit
3020A Electromechanical parking brake control unit (only vehicles up to April 2006), Central control unit for the convenience system (only vehicles from May 2006 to October 2006)
3120A Electromechanical parking brake control unit (only vehicles up to April 2006) 15A Fuel pump control unit
32Not used
3320A 12 V socket (only vehicles up to April 2006)
3415A Fuel pump control unit
3520A Cigarette lighter (only vehicles up to April 2006)
36Not used
37Not used
3815A 12 V socket (only vehicles from May 2006)
3910A Seat heating regulator, Climatronic control unit, Second battery charging relay, Washer jet heater
405A Emergency data logger (only vehicles made by taxi up to May 2005)
4115A Taximeter, Mirror with taximeter, Key illumination lamp when the alarm is activated, Connection point in the glove box and luggage compartment
4220A Connection point in the glove box (only vehicles made by taxi up to May 2005)
435A Taxi alarm remote control unit, connection point in glove box and luggage compartment
4410A Taxi Anti-theft Alarm Remote Control Unit, 12V Socket

The fuse number 35, 20A, is responsible for the cigarette lighter.

2nd version

Used on cars since May 2008

right block diagram 2

Diagram

130A Trunk lid control unit 2 (Variant only)
230A Trunk lid control unit (Variant only)
3Not used
4Not used
5Reserved for special vehicles
6Reserved for special vehicles
7Reserved for special vehicles
8Reserved for special vehicles
9Reserved for special vehicles
10Not used
11Not used
12Not used

Relay boxes

They are located under the dashboard on the driver’s side. The onboard power supply control unit is also located there.

Photo of the relay box

Diagram

Passat b6 shemabloka

Designation

V1Relay for energizing terminal 15, (460)
V2Free
VZFree
B4Relay for energizing terminal 30, (449)
B5Heated rear window relay, (53)
B6Double Horn Relay, (449)
B7Double washer pump relay # 1, (404)
B8Double washer pump relay # 1, (404)
B9Terminal X relay, (460)

An additional relay holder is attached to the onboard power supply control unit. On vehicles with seat heating, this box is fitted with bimetallic thermal fuses for the heating elements.

photo relay box 1

Diagram

Passatb6 shema bloka rele

Assignment

  1. Auxiliary heater relay, (53)
  2. Free
  3. Fresh air blower relay, (404)
  4. Free
  5. Fuel pump relay # 2, (404)
  6. Headlight washer relay, (53)
  7. Relay for energizing terminal 50, (433)
  • A – Reserve
  • B – Reserve
  • C – Thermal fuse No. 1 (30 A) for adjusting the position of the driver’s seat
  • D – Thermal fuse No. 2 (30 A) for adjusting the position of the driver’s seat

Engine compartment

The fuse and relay box is located on the left side of the engine compartment and is divided into 2 sections: the mounting box and the high power main fuse section.

Blocks under the hood

Mounting box

Type 1

Block under the hood option 1

Diagram

Block under the hood option 1 diagram

Designation

15 / 15A Automatic gearbox control unit, DSG mechatronic unit
230A ABS control unit
320A Convenience system central control unit (up to April 2006), Trailer recognition control unit (from May 2006)
45A Onboard supply control unit
520A Sound signal
620A Ignition coils with output stages
715A Fuel pressure regulator, 5A Clutch pedal position sensor
810A Radiator fan control unit, Timing valve, Ejection pump valve, Intake manifold flap valve
95A Circulation pump relay
1010A Power relay 2 Motronic, lambda probe heating element
1125 / 30A Engine control unit
12Not used
13Not used
14Not used
1510A Circulation pump
165A Steering column control unit
175A Instrument cluster control unit
1830A Amplifier, Control unit for special vehicles
1915 / 20А Head unit, Control unit with display of radio navigation system
2020A Mobile phone, TV, digital satellite
2110A TV Tuner, Digital Satellite Radio Tuner
227.5A Multimedia system control unit
2310A Radiator fan control unit, 5A Magnetic field sensor for compass
245 / 10A Data bus diagnostic interface
25Not used
2610A Engine Control Unit, Motronic Power Relay
27Not used
28Not used
29Not used
3020A Additional heater control unit
3130A wiper motor control unit
3210A Boost pressure valve
3315A Fuel pressure regulator, Lambda probe heating element
34Not used
3520A Relay for auxiliary heater operation
36Not used
37Not used
38Not used
39Not used
40Not used
41Not used
42Not used
43Not used
4410A Diagnostic pump of the fuel system
4510A Lambda Sensor
4610A Heating element for lambda probe 1 after catalyst
4740A Onboard supply control unit, dipped headlights, side lights
4840A Onboard supply control unit, dipped headlights, side lights
49Onboard supply control unit -J519- (supply for terminal 15)
5060A Second battery charging relay
51Not used
5260A Heated windshield element
5350A Onboard supply control unit, Left fuse box
5450А Э / motor for additional air supply, Glow plug relay

Relay

A1 – Voltage supply relay terminals 30., A2 – A4 – reserve

Type 2

photo example of a block under the hood b6

Diagram

Block under the hood option 2 diagramAppointment

17.5A Multimedia system control unit
230A ABS control unit
320A Horn, Onboard supply control unit
420A Convenience system central control unit (up to April 2006), 25A Trailer recognition system control unit (from May 2006)
55A Control unit for battery monitoring, Onboard supply control unit
65A Automatic gearbox control unit, 15A DSG gearbox mechatronic unit
715A Control unit with display for TV and radio navigation system, Head unit, Control unit with display for radio navigation system, 30A Voltage stabilizer
830A DSG gearbox mechatronic unit
95A Steering column control unit
1020A Fuel pump relay (diesel only), Glow plug control unit, Ignition coils with output stage (cylinders 1 – 4)
115A Control unit in the instrument cluster (only vehicles with start-stop system)
125A Control unit for control electronics of a mobile phone, Antenna, TV tuner, Digital satellite.
1310A Power relay Motronic, Power relay cl. 30, Engine control unit
1425 / 30A Engine control unit
155 / 10A Data bus diagnostic interface
165A Secondary air pump relay, 10A Exhaust gas recirculation valve, Solenoid valve for boost pressure limitation, Lambda probe heater
1710A Fuel tank shut-off valve, 40A Low heating power relay (from November 2006)
185A Heating relay, 10A Coolant circulation pump after engine shutdown, 30A Reducing agent heating system control unit
1930A Amplifier
205A Additional fuel pump relay, Radiator fan control unit, Glow plug control unit, 10A Clutch pedal position sensor, Variable valve timing valve 1, 15A Fuel pressure regulator
2120A Additional heater control unit
2230A wiper motor control unit
235A Magnetic field sensor for compass, Glow plug control unit, 10A Electronically controlled engine cooling thermostat, Radiator fan control unit, Air / intake flap motor, Heating element lambda probe, valve timing and manifold
2410 / 15A Nitrogen oxide emission sensor control unit, Lambda probe heater
2540A Onboard supply control unit, Dipped beam, High beam, Dimensions
2640A Onboard supply control unit, Dipped beam, High beam, Dimensions
2760A Heated windshield element
2840 / 50A Secondary air pump motor, Glow plug control unit
2950A Onboard supply control unit, Contact unloading relay X
3050A Onboard supply control unit

Main fuse box

It consists of high power fuses in the form of fusible links.

Type 1

Diagram

Main fuses 1

Assignment

1150 / 180A – Generator
280A Electric motor for electric power steering
350 / 80A Radiator fan control unit
480 / 100A Thermal fuse 1 seat adjustment, Fuse box left / right
580A Right Fuse Box (up to April 2008), Driver’s Seat Adjustment Thermal Fuse 1
680 / 100A Fuse box left / right
740A ABS control unit

Type 2

Diagram

Main fuses 2

Functions

1150A – Generator
280A Electric motor for electric power steering
350 / 80A Radiator fan control unit
460A Thermal Fuse 1 Seat Adjustment, Left / Right Fuse Box
560 / 80A Thermal fuse 1 seat adjustment, Fuse box left / right
680 / 100A Fuse box left / right
760А Second battery charging cable, 100А – heating element of additional air heater, Relay of high heating power
840A ABS control unit

On vehicles with diesel engines, the glow plug control unit will be located under the fuse and relay box.

Luggage compartment

Some models with a battery installed in the luggage compartment have additional protection elements in the form of fuses and relays.

block in the trunk

Appointment

130A Fuse box left / right
280A Fuses in the switching unit
3125A Power supply of the switching unit
45A Onboard supply control unit

In the left part of the luggage compartment behind the side lining, several relay elements can be located: 70A – Limousine, 60A – Variant

1 relay

We hope that this material helped to solve the problem, but if you still have questions, ask them in the comments.

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