Volkswagen Jetta 6 – Fuse and Relay

The 6th generation Volkswagen Jetta was introduced in 2010 in the United States. In Europe, sales began in 2011. This car was produced in 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020. During this time, he underwent restyling. In this publication, we will provide a designation of the fuse boxes and relays of the Volkswagen Jetta 6, we will show the diagrams and photographs of the boxes in which they are located. Let’s highlight the fuse responsible for the cigarette lighter. We will also show the location of all electronic control units.

Jetta 6 photography

Location of control units

Diagram

General arrangement of blocks

Designation

1ABS electronic control unit
2Air conditioner electronic control unit
3Accumulator battery
4Diagnostic connector (DLC)
5Diagnostic unit
6Driver’s door control unit
7Rear left door electrical control unit
8Passenger door electrical control unit
9Rear right door electrical control unit
10Electronic engine control module (ECM)
11Fuse / relay box, engine compartment
12Fuse / relay box, instrument cluster 1
13Fuse / relay box, instrument panel 2
14Glow plug control box – under the engine fuse / relay box
15Headlight range control unit
16Heater blower motor resistor – next to the heater blower motor
17Sound signal
18Ignition Switch Control Module (select models) – in dashboard fuse / relay box 2
19Remote control unit for central locking and engine start
20Multifunction control unit – functions: Anti-theft system, central locking, charging system, door function control units, electrical load control, exterior lamps, footwell lamps, fuel filler flap opener, fuel pump, rearview mirror heater, rear window defroster, horn, immobilizer, turn signals / hazard warning lights, instrument cluster lights, interior lights, remote control for central locking and engine start, rain / sunlight sensor, brake lights, windshield wiper / washer
21Parking system control unit
22Power steering control unit – on the steering rack
23Seat heating control unit – under the driver’s seat
24Steering column electronics control unit
25Steering column lock control unit
26Electronic control unit SRS
27Trailer electrical equipment control unit
28Electronic Transmission Control Module (TCM) (DSG Transmission)
29Electronic Transmission Control Module (TCM) – With Automatic
30Voltage stabilizer block

Passenger compartment

Fuse box

Located under the panel. Remove the protective cover for access.

Side access in salon

Photo for example

Photo example of a block in the cabin

Diagram

Block diagram in the cabin Jetta 6

Designation

Type 1

F1
F2(5A) Steering column lock
F3(10A) Instrument panel
F4
F5
F6(10A) Multifunction control module
F7(5A) Fog lamp relay (AW0 only), dimmer for switches and instrument cluster (AW0 only), license plate light, onboard supply control unit (AW1 only)
F8(7.5A) Windscreen and headlamp washer pump switch, washer pump
F9(5A) SRS system, airbag
F10(10A) Right steering column switch
F11
F12
F13(5A) Electrochromic interior mirror, light sensor, parking aid control unit, air pollution sensor, high pressure sensor, Climatronic control unit, tire pressure monitor, reversing light switch, left washer jet heating resistor, right washer jet heating resistor –
F14(10A) Left steering column switch, ABS control unit, light switch, fuel pump control unit
F15(10A) Dimmer for switches and instrument cluster, headlight range control, auxiliary heater relay, air mass meter, crankcase ventilation heating resistor, left headlight headlamp, left headlamp leveling control motor, right headlamp, executive right headlight range control motor
F16(10A) Engine management
F17
F18(15A) LH headlamp
F19(15A) RH headlamp
F20(10A) Automatic transmission control unit, selector lever sensor control unit, Tiptronic switch, Climatronic control unit, ignition and starter switch
F21
F22(10A) Ignition starter switch, converter box, anti-theft alarm horn, interior sensor, alarm siren relay, dual tone horn relay
F23(10A) Onboard power supply control unit, light switch, rain and light sensor, magnetic field sensor for compass
F24(10A) Onboard supply control unit, control unit for adaptive lighting and headlight range control
F25(15A) Transmission
F26(15A) Brake servo vacuum pump
F27
F28(40A) Coolant heater, auxiliary heater relay
F29(1A) Multifunction control module
F30(20A) Cigarette lighter sockets
F31(30A) Light switch
F32(30A) Light switch
F33(40A) Heater and operating mode switch, fresh air blower relay, air conditioning control unit, fresh air blower switch
F34(15A) LH headlight, instrument cluster control unit
F35(10A) Steering column control unit, instrument cluster control unit, horn switch, data bus diagnostic interface
F36(25A) Multifunction control module
F37(15A) LH headlamp
F38(15A) RH headlamp
F39(15A) Low beam headlights
F40(15A) Trailer control module
F41(15A) Trailer control module
F42(20A) Trailer control module
F43(30A) Passenger door control module
F44(25A) Heated rear window relay
F45(25A) Driver door control unit, front passenger door control unit
F46(25A) Rear left door control unit, rear right door control unit
F47(15A) Fuel pump
F48(20A) Multifunction control module
F49(40A) Air conditioning / heater
F50(30A) Heated seats
F51(20A) Luke
F52(20A) Horn
F53(15A) Heated seats
F54(15A) Rear fog lamps
F55(20A) Light switch, left steering column switch
F56
F57(15A) Audio system, navigation system
F58(1A / 30A) Transceiver telephone, inverter with socket, 12V – 230V
F59(30A) Audio system output amplifier
F60(30A) Coolant heater

The fuse number 30 for 20A is responsible for the cigarette lighter.

Type 2

F1(10A) Washer jet heating resistor
F2(5A / 7.5A) Steering column lock
F3(10A) Instrument panel
F4(2A / 10A) Receiver / transmitter of telephone
F5(7,5A) Left rear fog lamp
F6(10A) Multifunction control module, reversing camera
F7(5A) Fog lamp relay, switch and instrument cluster dimmer, license plate lamp
F8(7.5A) Windscreen and headlamp washer pump switch, washer pump
F9(5A) Airbag control module, (15A)
Seat occupied recognition control module
F10(10A) Right steering column switch
F11(10A) LH headlamp, (Discharge headlamp)
F12(10A) RH headlamp, (Discharge headlamp)
F13(5A) Electrochromic interior mirror, light sensor, parking aid control unit, air pollution sensor, high pressure sensor, Climatronic control unit, tire pressure monitor button, ASR and ESP off button, reversing light switch, start-stop switch, heating resistor for the left washer jet, heating resistor for the right washer jet, switch for mirror adjustment, button for heating outside mirrors, control unit for adaptive lighting and headlight range control
F14(10A) Left steering column switch, ABS control unit, fuel pump control unit, trailer sensing control unit, voltage stabilizer, inverter with socket, 12 V – 230 V, data bus diagnostic interface
F15(10A) Connector, 16-pin, (Diagnostic connector), switch and instrument cluster illumination dimmer, headlight range control, fresh air blower relay, air mass meter, crankcase ventilation heating resistor, vibration suppression control unit, left headlight , left headlight range control actuator, right headlight headlight, right headlight range control actuator
F16(10A) Auxiliary coolant pump relay, fuel pump, motor key.
F17(10A) Anti-theft system and its relay
F18(15A) LH headlamp
F19(15A) RH headlamp
F20(10A) Ignition and starter switch, Tiptronic switch, automatic transmission control unit, selector lever sensor control unit, Climatronic control unit, radio receiver for auxiliary water heater
F21(15A / 20A) Onboard supply control unit, dual tone horn relay, high tone signal, low tone signal
F22(7.5A / 20A) Ignition and starter switch, converter box, interior sensor, alarm siren relay, anti-theft alarm horn
F23(10A) Onboard power supply control unit, light switch, rain and light sensor, magnetic field sensor for compass
F24(10A) Control module for adaptive lighting and headlight range control
F25(15A) Transmission, Automatic transmission selector
F26(15A) Brake servo vacuum pump
F27(1A) Coiled airbag cable with slip ring
F28(40A) Relay for auxiliary heater operation
F29(1A) Multifunction control module, Ignition and starter switch
F30(20A) Cigar lighter sockets
F31(30A) Light switch
F32(20A) Light switch
F33(40A) Heater and operating mode switch, fresh air blower relay, air conditioning control unit, fresh air blower switch
F34(15A) Left high-beam headlamp bulb, right high-beam headlamp bulb, instrument cluster control unit
F35(10A) Steering column control module, data bus diagnostic interface, horn switch
F36(25A) Multifunction control module
F37(15A) LH headlamp, LH lamp
F38(15A) RH headlamp, right daytime running light bulb
F39(20A) Low beam relay
F40(15A) Trailer control module
F41(15A) Trailer control module
F42(20A) Trailer control module
F43(30A) Passenger door control module
F44(30A) Heated rear window relay, heated rear window, onboard supply control unit
F45(30A) Driver door control unit, front passenger door control unit
F46(30A) Rear left door control unit, rear right door control unit
F47(15A) Fuel pump
F48(20A) Multifunction control module
F49(40A) Fresh air blower, Climatronic control unit
F50(30A) Heated seats
F51(20A) Luke
F52(20A) Horn
F53(15A) Driver seat lumbar adjustment switch
F54(15A) Fog lamp relay
F55(20A) Light switch, left steering column switch
F56(10A) Electric drive and power control electronics
F57(15A / 25A) Audio system, navigation system
F58(30A) Inverter with socket, 12V
F59(15A) Relay for fan release, battery
F60(30A) Additional heater control unit

The fuse number 30 for 20A is responsible for the cigarette lighter.

Relay box

Located above the fuse box.

Type 1

Relay - option 1 jetta 6

Relay assignment

  1. Converter, E-Box Low, (AW0)
  2. Supply air fan relay
  3. Auxiliary heater operating relay
  4. Fuel Pump (FP) Relay, Engine Component Power Supply Relay, Auxiliary Coolant Pump Relay
  5. Low beam relay
  6. Supply air fan relay
  7. Terminal 75 supply relay 1
  8. Dual Tone Signal Relay, Headlight Washer Relay
  9. Power supply relay (terminal 50)
  10. Terminal 15, power relay 2
  11. Heated rear window relay
  12. Fuel Pump Relay 2, Heat Resistant Relay, Cold Start Injector Relay, Fuel Primer Relay
  13. Power supply relay (terminal 50)
  14. Terminal 15, power relay
  15. Fog lamp relay

Type 2

Diagra,

Relay option 2

Protected components

  • R1 – Two-tone signal relay, headlight washer relay
  • R2 – power supply relay (terminal 50), starter relay 2
  • R3 – Fuel pump relay, cold start relay
  • R4 – Coolant circulation pump relay, fuel pump relay
  • R5 – Terminal 75, power relay 1
  • R6 – Power supply relay (terminal 50), starter relay
  • R7 – Terminal 15, power relay
  • R8 – Low beam relay
  • R9 – Terminal 15, power relay 2
  • R10 – Terminal 75, power relay 1, change of stroke
  • R11 – Fog lamp relay, fan relay
  • R12 – Converter

Engine compartment

It is located on the right side next to the battery and is covered by a protective cover.

Block under the hood of Jetta 6

Photo for example

Block under the hood

Assignment

F1
F2(10A / 15A) Engine management, Engine electronics power relay
F3(5A) Cooling fan motor, Heating relay
F4(5A / 10A / 15A) Engine management, Coolant pump, Lambda probe heater
F5(5A / 10A / 20A) Lambda probe heating element, Power supply diagnostic pump, Air mass meter, Brake vacuum pump
F6(5A / 10A / 15A) Fuel System Diagnostic Pump, Fuel Tank Shutoff Valve, Secondary Air Pump Relay
F7(5A / 20A) Engine management (Ignition coil), Fuel pressure regulator
F8(10A) Engine management (Throttle body, Wastegate valve, Clutch pressure regulator ..)
F9(5A / 15A) Glow plug control unit, fuel pump relay
F10(5A) Speed ​​sensor, brake light switch, brake booster relay
F11
F12(5A / 20A) Coolant circulation pump, Ignition coil
F13(5A) Water pump (20A) Brake servo relay
F14(5A) Engine management, main relay
F15(30A) Voltage regulator box
F16(30A) ABS / ESP system
F17(30A) Transmission
F18(20A) DSG gearbox mechatronic unit
F19(1A) Multifunction control module
F20(30A) Wiper and washer relay
F21(50A) Exhaust air pump
F22(40A) Auxiliary air heater heater
F23(40A) ABS / ESP system
F24(50A) Trailer control module
F25(50A) Main Ignition Circuits, Terminal 15 Power Relay
F26(60A) Glow plugs (40A) Secondary air pump relay
F27(50 / 60A) Cooling fan motor
F28(40A) Multifunction control module
F29(40A) Multifunction control module
F30(50A) Auxiliary circuits
F31(30A) Audio system output amplifier
F32(40A) Coolant heater

Relay assignment

  1. Secondary air pump relay
  2. Coolant pump relay
  3. Air supply relay, Terminal 30 power supply relay
  4. Glow plug relay

Fuse-links department

High power fuses in the form of fusible links are located on the side of the unit.

Diagram

Scheme 3

Designation

  • 508 – threaded connection (30) on the switching unit
  • SA1 – 200A Generator
  • SA2 –
  • SA3 – 80A Steering
  • SA4 – 80A Salon, cl. 30, power supply fuses

 

If you have any questions, ask them in the comments.

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