Volkswagen Jetta (2005-2010) – fuse box

Volkswagen Jetta (2005-2010) – fuse box diagram

Year of production: 2005, 2006, 2007, 2008, 2009, 2010.

The cigarette lighter fuse (power socket) on the Volkswagen Jetta  is fuse 24 in the engine compartment fuse box.

location

Volkswagen Jetta – fuse box diagram – location
  1. Fuse box in the engine compartment
  2. Relay carrier on onboard supply control unit (left under dashboard)
  3. Instrument panel fuse panel
  4. Additional relay carrier, under the box in the engine compartment

Instrument panel fuse panel

Volkswagen Jetta – fuse box diagram – instrument panel
Number
Amperes [A]
Description
1 10 T16 – Diagnostic connector (T16 / 1)
J623 – Engine control unit
J757 – Engine components current supply relay (167) (from May 2005)
J538 – Fuel pump control unit (from May 2005)
J485 – Auxiliary heater operation relay (from 2006)
N79 – Crankcase breather heater element (from 2006)
G70 – Air mass meter (from 2006)
J431 – Headlamp beam adjustment control (from 2006)
2 5 J104 – ABS control unit
E132 – Traction control system switch
E256 – TCS and ESP
button E492 – Tire pressure display button
F – Brake light switch (low; from November 2005)
10 J623 – Engine control unit (from 2006) V49 –
Right headlight range control motor (from 006)
V48 – Left headlight range control motor (from 2006)
E102 – Headlamp range control regulator (from 2006)
J538 – Pump control unit fuel (from 2006)
J345 – Trailer detector control unit (from 2006)
J587 – Gear lever sensors control unit (from 2006)
J533 – Data bus diagnostic interface (from 2006)
J285 – Control unit in dashboard insert (from 2006 )
J500 – Power steering control unit (from 2006)
J104 – ABS with EDL controller (from 2006)
E132 – Traction control system switch (from 2006)
E256 – TCS and ESP button (from 2006)
G476 – Brake pedal position sensor (from 2006)
E1 – Light switch (from 2006)F47 – Brake pedal switch, (from November 2005)
3 10 J500 – Power steering control unit (up to May 2005)
5 J234 – Airbag control unit (from May 2005)
4 5 E16 – Heater / heat output switch
G65 – High pressure sensor
J131 – Heated driver seat
J132 – Heated front passenger seat
control J255 – Climatronic control
K216 – Stabilization program 2 warning light (from May 2005)
M17 – Reverse light bulb (from May 2005)
E422 – Tire pressure display button (from May 2005)
G266 – Oil level and temperature sensor (high; from May 2005)
J530 – Garage door control (from May 2006)
G128 – Seat occupancy sensor, front passenger side (from May 2006)
Y7 – Automatic anti-glare interior mirror (from May 2006)
Z20 – Left washer heater element (from May 2006)
Z21 – Right washer heater element (from May 2006)
10 G266 – Oil level and oil temperature sensor (high; from November 2005)
M17 – Reversing
lamp (high; from November 2005)J255 – Climatronic controller (high; from November 2005)
G65 – High pressure sensor (high ; from November 2005))
E16 – Heater and heater power switch (high; from November 2005)
J530 – Garage door control (high; from November 2005)
N253 – Battery disconnect switch (high; from November 2005 r.)
Y7 – Automatic anti-glare interior mirror (high; from November 2005)
E422 – Tire pressure display button (high; from November 2005)
K216 – Stabilization program 2 warning light (high; from November 2005)
Z20 – Left washer heater element (high; from November 2005)
Z21 – Right washer nozzle heater element (high; from November 2005)
L71 – Traction control switch light (high; from November 2005)
J301 – A / C control unit (high; from May 2007)
5 5 F47 – Cruise control brake pedal switch (up to May 2005)
G476 – Clutch position sensor
J431 – Headlamp range control unit (from May 2005)
J500 – Power steering control unit (from May 2005)
J745 – Light control cornering and headlight range unit, on right headlight (high; December 2006)
10 J745 – Cornering light and headlight range control unit, on the right-hand headlight (low; from May 2006), (high; from May 2007)
6 5 J285 – Control unit in instrument panel insert (up to May 2006)
J538 – Fuel pump control unit (up to May 2006)
J533 – Data bus diagnostic interface (up to May 2006)
F125 – Multifunction switch (up to May 2006) .)
J587 – Gear lever sensors control unit (up to May 2006)
F189 – Tiptronic switch (up to May 2006)
J745 – Control unit for cornering light and headlight range, left side of headlight (high state; December 2006)
10 J745 – Cornering light and headlight range control unit, on left headlight (low; from May 2006), (High; from May 2007)
7 5 J431 – Headlamp range adjustment control unit (up to May 2005)
Y7 – Automatic anti-dazzle interior mirror (from May 2005)
Not assigned (from May 2006)
8 5 Y7 – Automatic anti-dazzle interior mirror (up to May 2005)
10 J345 – Trailer detector control unit (from May 2005)
Not assigned (from May 2006)
9 5 Not assigned (up to May 2005) J503 –

Radio and navigation system display control unit (commercial navigation unit only) (from May 2005)
Not assigned (from May 2006)

10 5 J412 – Mobile phone operating electronics control unit (up to May 2005)
J530 – Garage door operation control unit (from May 2005)
J706 – Seat occupancy recognition control unit (from May 2005)
Not assigned (from May 2006 .)
11 5 J345 – Trailer detector control unit (up to May 2005)
Not assigned (from May 2005)
10 J745 – Cornering light and headlight range control unit, on right headlight (from May 2007)
12 10 J386 – Driver’s door control unit.
J387 – Passenger door control unit
13 10 E1 -Light switch

T16 – Diagnostic connector (T16 / 16)
F47 – Brake pedal switch (from May 2005)
G397 – Rain and light detection sensor (from 2006)
G197 – Magnetic field transmitter for compass (from 2006)

14 5 F – Brake light switch (low; from May 2005)
J217 – Automatic gearbox control unit
10 J587 – Gear selector sensor control unit (from 2006)
R149 – Remote control receiver for additional coolant heater (from 2006)
J301 -Air conditioning control unit (from 2006)J255 – Climatronic control unit (from 2006)
E16 – Power heater / heat switch (from 2006)
J446 – Parking assist control unit (from 2006)
J104 – ABS with EDL controller (from 2006)
E94 – Heated driver seat regulator (from 2006)
E95 – Heated front passenger seat regulator (from May 2006)
J217 – Automatic transmission control unit (from November 2005)
15 7.5 J519 – Onboard supply control unit (interior lighting)
16 10 E16 – Heater / heat output switch
J301 -Air conditioning system controllerJ255 – Climatronic
R149 controller – Remote control receiver for additional coolant heater
Not assigned (from May 2006)
5 J515 – Antenna selection control unit (high; from November 2005)
17 5 G397 – Rain and light sensor (up to May 2006)
J515 – Antenna selection control unit (up to May 2006)
G273 – Interior monitoring sensor (from 2006)
G384 – Vehicle tilt sender (from 2006)
H12 – Horn (from 2006))
18 5 J446 – Parking assist control unit
J587 – Gear lever sensors control unitNot assigned (from 2006)
19 5 J754 – Accident data memory
20 5 J104 – ABS with EDL control unit
Not assigned (from 2006)
21 5 J503 – Control unit with display for radio and navigation system (commercial navigation unit only) (up to May 2005)
Not assigned (from May 2005)
J542 – Engine speed governor control unit, in front left footwell ( special vehicles) (tall; from May 2007)
J378 – PDA control unit (special vehicles) (from May 2007)
22 40 V2 – Fresh air blower (Climatronic)
N253 – Battery insulation igniter (rear battery) (high; from May 2005)
23 30 J386 – Driver’s door control unit (window regulator)
J387 – Front passenger door control unit (window regulator)
24 25 U1 –   Cigarette lighter   (up to May 2006)
U9 –   Rear cigarette lighter   (up to May 2006)
U5 – 12V socket (investigation department)
20 J388 – Rear left door control unit (central locking) (from 2006)
J389 – Rear right door control unit (central locking) (from 2006)
J393 – Central comfort system control unit (from 2006)
25 J388 – Rear left door control unit (central locking) (high; from May 2007)
J389 – Rear right door control unit (central locking) (high; from May 2007)
J393 – Central comfort system control unit (high; from May 2007 r.)
25 25 Z1 – Heated rear window
J301 – Air conditioning system control unit (only with auxiliary coolant heater)
E16 – Heater / heat output switch (only with auxiliary coolant heater)
N24 – Fresh air blower series resistor (only with auxiliary coolant heater)
26 20 U5 – 12 V socket (trunk) (up to May 2006)
30 J388 – Rear left door control unit (window regulator) (from May 2006)
J389 – Rear right door control unit (window regulator) (from May 2006)
27 15 J538 -G6 fuel pump controller – J17 fuel pressure pump –

J643 fuel pump controller – Fuel supply relay (from May 2006)

28 10 Mag-Lite electric flashlight charging point (special vehicle interface) (up to May 2005)
30 U13 – Transformer with socket, 12V-230V (from May 2005)
Not assigned (from May 2006)
25 Special vehicle socket (not for USA / Canada) (high; from November 2005)
29 10 J220 / J623 – Motronic
J248 / J623 control unit
– G70 direct injection diesel control unit – Air mass meter (AXX)
N79 – Crankcase breather heater element (BUB, BMJ)
Not assigned (from 2006)
30 5 J234 – Airbag control unit (up to May 2005)
K145 – Passenger front airbag deactivation warning lamp (up to May 2005)
10 N30 – Injector, cylinder 1 (from May 2005)
N31 – Injector, cylinder 2 (from May 2005)
N32 – Injector, cylinder 3 (from May 2005)
N33 – Injector, cylinder 4 (from May 2005) .)
20 N30 – Injector, cylinder 1
N31 – Injector, cylinder 2
N32 – Injector, cylinder 3
N33 – Injector, cylinder 4
N83 – Injector, cylinder 5
N84 – Injector, cylinder 6
J217 – Automatic transmission control unit (from 2006)
J743 – Mechatronics for direct shift gearbox (from 2006)
31 5 F4 – Reverse light switch (up to May 2005)
J743 – Mechatronics for direct transmission (up to May 2005)
20 V192 – Vacuum pump for brakes (from May 2005)
32 30 J388 – Rear left door control unit (window regulator) (up to May 2006)
J389 – Rear right door control unit (window regulator) (up to May 2006)
U13 – Transformer with socket, 12V-230V (from May 2006)
U27 – Transformer with socket, 12V- 15V, (USA / Canada) (from May 2006)
33 25 J245 – Sliding sunroof adjustment control unit
34 15 V125 – Driver lumbar support longitudinal adjustment motor

V126 – Passenger seat longitudinal lumbar support adjustment motor

V129 – Driver seat lumbar height adjustment motor

V130 – Front passenger seat lumbar support height adjustment motor

35 5 G273 – Interior monitoring sensor
G384 – Vehicle roll sender
H12 – Horn
Not assigned (from 2006)
36 20 V11 – Headlamp washer system pump
J39 – Headlamp washer system relay
37 30 J131 – Heated driver seat control unit
J132 – Heated front passenger seat control unit
38 10 J23 – Rotary light and siren system control unit (up to May 2005)
Not assigned (from May 2005)
J745 – Cornering light and headlight range control unit, on the left headlight (from May 2007)
20 J388 – Rear left door control unit (central locking), NAR, with horn relay J641) (from May 2006)
J389 – Rear right door control unit (central locking), NAR, with horn relay J641) (from May 2006 .)
J393 – Central control unit for comfort system (VR6 only) (from May 2006)
39 20 Not assigned (up to May 2005)

J217 – Automatic transmission control unit (from May 2005)
Not assigned (from May 2006)

40 40 E16 – Heater / heat output switch (fresh air blower)
J301 – Air conditioning system control unit (fresh air blower)
5 E16 – Heater / heat output switch (fresh air blower) (high; from November 2005)
J301 – Air conditioning system controller (fresh air blower) (high; from November 2005)
41 15 V12 – Rear window wiper motor (up to May 2006)
20 V12 – Rear window wiper motor (from May 2006)
J519 – Onboard supply control unit (double washer pump) (BSG J1) (from May 2006)
42 15 J729 – Double washer pump relay 1 (up to May 2005)
J730 – Double washer pump relay 2 (up to May 2005)
J519 – Onboard supply control unit (double washer pump) (BSG J1) (from May 2005)
20 U1 –   Cigarette lighter   (from May 2006)
U9 –   Rear cigarette lighter   (from May 2006)
U5 – 12V socket (investigative department) (from May 2006)
43 15 J345 – Trailer detector control unit
44 20 J345 – Trailer detector control unit
45 15 J345 – Trailer detector control unit
46 5 Z20 – Left washer heater element
Z21 – Right washer heater element
E94 – Heated driver seat regulator
E95 – Heated front passenger seat regulator
Not assigned (from May 2006)
47 5 J485 – Auxiliary heater operation relay
Not assigned (from May 2006)
48 10 Unassigned (until May 2005)
Charger for Mag-Lite and Handheld Two Way Radio (from May 2005)
49 5 E1 – Lighting switch
Not assigned (from May 2006)
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Engine compartment fuse box (low)

Volkswagen Jetta – fuse box diagram – engine compartment (low)
Number
Amperes [A]
Description
F1 20 J393 – Convenience system central control unit
Unassigned (from May 2006)
F2 5 J527 – Steering column electronics control unit
F3 5 J519 – Onboard power control unit
F4 30 J104 – ABS control unit
F5 15 J743 – Mechatronic control unit (up to May 2006) (from May 2007)
30 J743 – Mechatronic control unit (from May 2006)
J285 – Control unit in dashboard insert (from May 2006)
F6 5 J285 – Control unit in dash panel insert
F7 15 J608 – Special vehicle control unit
25 J608 – Special vehicle control unit (from May 2006)
30 J743 – Mechatronics control unit (0AM) (from May 2007)
F8 15
25
J503 – Control unit with display for radio and navigation
R – Radio
R – Preparation for radio and navigation system with TV (models for Japan)
F9 5 J412 – Mobile phone operating electronics control unit
F10 5 J317 – Terminal 30 voltage supply relay
10 J623 – Engine control unit
5 J359 – Low heat output relay
F11 20 J364 – Auxiliary heater control unit
F12 5 J533 – Data bus diagnostic interface
F13 30 J623 – Engine control unit (only diesel models)
J623 – Engine control unit (petrol) (from May 2007)
25 J623 – Gasoline engine control unit (only models with gasoline engine) (up to May 2007)
F14 20 N152 – Ignition transformer.
N70-N323 – Ignition coils with an output stage
F15 10 Z62 – Lambda probe 3
heater Z19 – Lambda probe heater
G39 – Lambda probe
G108 – Lambda probe 2 upstream of the catalyst
G130 – Lambda probe after the catalyst
5 G131 – Lambda probe 2 after catalytic converter G287 –
Lambda probe 3 after catalytic converter
J17 – Fuel pump relay
J179 – Automatic glow period control unit
J360 – High heat output relay (370)
F 16 30 J104 – ABS control unit
F17 15 H2 – Tweeter horn
H7 – Bass horn
J519 – Onboard supply control unit (from May 2006)
F18 30 J608 – Special vehicle control unit (up to May 2006).
R12 – Amplifier
F19 30 J400 – Wiper motor control unit
V216 – Driver side windshield wiper motor
F20 40 Not assigned (up to May 2006)

J179 – Automatic glow period control unit (SDI) (from May 2006)

10 V50 – Continuous coolant circulation pump (from May 2007)
F21 15 Z19 – Lambda probe heater (up to May 2006)
G39 – Lambda probe (up to May 2006)
G130 – Lambda probe after catalytic converter (up to May 2006)
J583 – NOx sensor driver (up to May 2006)
10 Z28 – Lambda probe heater
G39 – Lambda probe
G130 – Lambda probe after catalytic converter (from May 2006)
J583 – NOx sensor controller (from May 2006)
Z28 – Lambda probe heater (from May 2006)
20 V192 – Brake vacuum pump (from May 2007)
F22 5 F47 – Brake pedal switch (up to November 2005)
G476 – Clutch position sender
F23 5 J299 – Secondary air pump (BSF) relay
10 N18 – Exhaust gas recirculation valve
N75 – Boost pressure control solenoid valve (up to May 2006)
N80 – Activated carbon filter system solenoid 1 (from May 2006)V144 – Fuel system diagnostic pump (BGQ, BGP)
N345 – Recirculation cooler Exhaust gas transfer valveN381 – Exhaust gas cooler reversing valve with exhaust gas recirculation 2 (up to May 2006)
N276 – Fuel pressure regulating valve (from May 2006)
J623 – Engine controller (from May 2006)
N156 – Variable manifold reversing valve intake (from May 2006)
15 N276 – Fuel pressure regulating valve (up to May 2006)
N218 – Secondary air inlet valve (from May 2006)
N276 – Fuel pressure regulating valve (from May 2007)
J623 – Engine control unit (from May 2007)
N156 – Variable change intake manifold valve (from May 2007)
F24 10 F265 – Map-controlled engine cooling thermostat

J293 – Radiator fan controller
N18 – Exhaust gas recirculation valve
N80 – Activated carbon filter solenoid valve

N156 – Variable speed intake manifold switchover valve
N205 – Intake camshaft control valve 1
N316 – Intake manifold flap valve
V157 – Intake manifold flap motor

F25 40 J519 – On board delivery control unit (up to May 2006)
30 J519 – Onboard supply control unit (A / 1) (from May 2006)
F26 40 J519 – On board delivery control unit (up to May 2006)
30 J519 – On board delivery control unit (D / 1) (from May 2006)
F27 50 J179 – Automatic glow period control unit
40 J299 – Secondary air pump relay
F28 40 J681 – Terminal 15 voltage supply relay 2
F29 50 J496 – Auxiliary coolant pump relay
S44 – Seat adjustment thermal fuse 1
F30 50 Not assigned (up to May 2006)
J59 – X contact release relay (from May 2006)
40 J519 – Onboard supply control unit (I / 1) (from May 2007)
Relay
A1 Terminal 30 voltage supply relay -J317- (458)
Terminal 30 voltage supply relay -J317- (100)
Terminal 30 voltage supply relay -J317- (370)
A2 Secondary air pump relay -J299- (100)
Current measurement sensor -G582- (488; up to May 2006 engine code BLG only)
Wiring jumper ( diesel models only)
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Relay code number 100 is replaced with relay code number 370 according to production.

Volkswagen Jetta – fuse box diagram – engine compartment
Number
Amperes [A]
Description
1 150 C – Alternator (90A / 120A)
200 C – Alternator (140A)
2 80 J500 – Power steering controller

V187 – Electromechanical power steering motor

3 50 J293 – Radiator fan controller
V7 – Radiator fan
V177 – Radiator fan 2
4 40
Special equipment (up to May 2006)
J359 – Low heat output relay (1st stage), (from December 2006)
Z35 – Additional air heater element (from December 2006)
5 100
Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC18, SC19, SC12, (up to November 2005)
Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC15-SC20, SC 12, SC22-SC27, SC19, SC38, (from November 2005)

J604 – Auxiliary air heater control unit (up to November 2005)
Z35 – Auxiliary air heater (up to November 2005)
Optional equipment (from November 2005)

6 80 Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC18, SC19, SC12
J360 – High heat output relay (1st and 3rd stage), (from December 2006)
Z35 – Auxiliary air heater element (from November 2006)
100 J604 – Auxiliary air heater control unit (from November 2005)
Z35 – Auxiliary air heater (from November 2005)
Optional equipment
7 50 Trailer service
40 Special equipment, disabled people
30 Special equipment, criminal investigation department

Engine compartment fuse box (high)

Volkswagen Jetta – fuse box diagram – engine compartment (high)
Number
Amperes [A]
Description
F1 30 J104 – ABS with EDL control unit
F2 30 J104 – ABS with EDL control unit
F3 20 J393 – V217 comfort system central control unit – Passenger side wiper motor (from May 2005)
Not assigned (from November 2005)
F4 5 J519 – Onboard power control unit
F5 20 H2 – tweeter horn (up to May 2005)
H7 – bass horn (up to May 2005)
15 J519 – Onboard supply control unit (horn) (from May 2005)
F6 5 N276 – Fuel pressure regulating valve (up to May 2005)
15 N276 – Fuel pressure regulating valve (from May 2005)
J17 – Fuel pump (from May 2007)
20 N152 – Ignition transformer (up to May 2005)
N … – Ignition coils 1-4 with an output stage (up to May 2005)
F7 5 F47 – Cruise control brake pedal switch
G476 – Clutch position sender Not assigned
(from November 2005)
40 SF2 – Fuse 2 on fuse holder F (rear battery) (from May 2007)
F8 10 F265 – Map-controlled engine cooling thermostat
N205 – Inlet camshaft control valve 1
N80 – Activated carbon filter solenoid 1 (pulse)
N18 – Exhaust gas recirculation valve
N316 – Intake manifold air flap control valveV157 – Intake manifold flap motor
N79 – Crankcase breather heater element
N156 – Variable
length intake manifold diverter valveJ293 – Radiator fan controller
Not assigned (from May 2005)
15 R190 – Digital radio satellite receiver (from May 2007)
F9 10 J583 – NOx sensor control unit (up to May 2005)
J179 – Automatic glow period control unit (up to May 2005)
J17 – Fuel pump relay (up to May 2005)
N249 – Turbocharger air recirculation valve (from May 2005) .)
N80 – Charcoal filter 1 solenoid valve activated (from May 2005)
N75 – Boost pressure control solenoid valve (from May 2005)
F10 10 G130 – Lambda probe after catalytic converter (up to May 2005)
G131 – Lambda probe 2 after catalytic converter (up to May 2005)
N18 – Exhaust gas recirculation valve (up to May 2005)
N75 – Boost pressure control solenoid (up to May 2005) .) 2005)
N345 – Exhaust gas cooler switchover valve with exhaust gas recirculation (up to May 2005)
J299 – Secondary air pump relay (up to May 2005)
Not assigned (from May 2005)
V144 – Fuel system diagnostic pump (USA / Canada) (from November 2005)
G42 – Intake air temperature sensor (from May 2007)
G70 – Air mass meter (from May 2007)
F11 25 J220 – Motronic control unit (up to May 2005)
30 J361 – Simos control unit (up to May 2005)
J248 – Diesel direct injection system control unit (up to May 2005)
10 Z19 – Lambda probe heater (from May 2005)
Z28 – Lambda probe 2 heater (from May 2007)
F12 15 G39 – Lambda probe (AXW, BAG, BCA, BKG, BLP, BLX and BLY) (up to May 2005)
G108 – Lambda probe 2 (AXW, BLX and BLY) (up to May 2005)
G130 – Lambda probe after catalytic converter (BCA) (up to May 2005)
J583 – NOx sensor control unit (BAG, BKG and BLP) (up to May 2005)
10 Z29 – Lambda probe 1 heater downstream of the catalyst (from May 2005)
Z30 – Lambda probe 2 heater downstream of the catalyst (from May 2007)
F13 15 J217 – Automatic transmission control unit (up to May 2005)
J743 – Mechatronics for dual clutch gearbox
30 J743 – Mechatronic control unit (from May 2007)
F14 Not assigned
F15 40 B – Starter (terminal 50) (up to May 2005)
10 V50 – Coolant circulation pump (from May 2005)
F 16 15 J527 – Steering column electronics control unit (up to May 2005)
5 J104 / J527 – Steering column control unit (from May 2005)
F17 10 J285 – Display control unit in dash panel insert (up to May 2005)
5 J285 – Control unit in dash panel insert (from May 2005)
F18 30 J608 – Special vehicle control unit (up to May 2005)
R12 – Amplifier (from May 2005)
J608 – Control unit for special vehicles (from May 2007)
F19 15 R – Radio
J503 – Radio and navigation system display control unit (up to May 2005)
R19 – Digital satellite radio (from May 2007)
F20 10 J412 – Mobile phone operating electronics control unit (telephone / telephone preparation)
J503 – Control unit with radio navigation system display (from May 2005)
5 J412 – Mobile phone operating electronics control unit (from November 2005)
F21 Not assigned
F22 Not assigned
F23 10 Not
assigned (up to May 2005) J623 – Engine control unit (from May 2005)
J271 – Motronic current supply relay (100) (from May 2005)
5 J623 – Engine control unit (from November 2005)
F24 10 J533 – Data bus diagnostic interface (up to May 2005)
5 J533 – Data bus diagnostic interface (from May 2005)
F25 40 Not assigned (up to May 2007)
J519 – Onboard supply control unit (A1) (from May 2007)
F26 10 J220 – Motronic control unit (up to May 2005)
Not assigned (from May 2005)
5 J248 – Diesel direct injection system control unit (up to May 2005)
J317 – Terminal 30 voltage supply relay (up to May 2007)
40 J519 – Onboard supply control unit (D1) (from May 2007)
F27 10 N79 – Heater element for crankcase breather (up to May 2005)
Not assigned (from May 2005)
F28 20 J217 – Automatic transmission control unit (up to May 2005)
F125 – Multifunction switch (up to May 2005)
25 J623 – Engine control unit (from May 2005)
F29 20 N … – Ignition coils 1-4 with output stage (up to May 2005)
N … – Injectors, cylinders 1-4 (up to May 2005)
5 J496 – Secondary coolant pump relay (from May 2005)
J299 – Secondary air pump relay (from May 2005)
F30 20 J162 – Heater control unit (up to May 2005)
J485 – Auxiliary heater operation relay (from May 2005)
F31 25 V – Windshield wiper motor (up to May 2005)
30 V – Windshield wiper motor (from May 2005)
F32 10 N… – Injectors (up to May 2005)
Unassigned (from May 2005)
F33 15 G6 – Fuel system pressure pump (up to May 2005)
Not assigned (from May 2005)
F34 Not assigned
F35 Not assigned
F36 Not assigned
F37 Not assigned
F38 10 V48 – Left headlight range control motor (up to May 2005)
V49 – Right headlight range control motor (up to May 2005)
J293 – Radiator fan control (from May 2005)
N205 – Exhaust camshaft 1 control valve (from November 2005)
N112 – Secondary air inlet valve (from May 2007)
N321 – Exhaust flap valve 1 (from May 2007)
N320 – Secondary air inlet valve 2 (from May 2007)
V144 – Fuel system diagnostic pump (from May 2007)
N80 – Activated carbon filter solenoid valve 1 (from May 2007)N156 – Secondary air inlet valve (from May 2007)
N318 – Exhaust camshaft control valve 1 (from May 2007)
F39 5 G226 – Oil level and oil temperature sensor (up to November 2005)
F – Brake light switch (up to November 2005)
F47 – Brake pedal switch (from November 2005)
G476 – Clutch position sensor (from November 2005) )
F40 20 Instrument panel fuse holder (SC1-SC6, SC7-SC11, SC29-SC31) (up to May 2005)
N70 – Ignition coil 1 with output stage (from May 2005)
N127 – Ignition coil 2 with output stage (from May 2005)
N291 – Ignition coil 3 with output stage (from May 2005)
N292 – Ignition coil 4 with output stage (from May 2005)
F41 Not assigned
F42 10 G70 – Air mass meter (AZV, BKC, BKD, BDK, BJB)
J757 – Engine component power supply relay (from November 2005)
5 J49 – Electric fuel pump relay 2 (BGU, BCA)
J271 – Motronic current supply relay (up to November 2005)
F43 30 Not assigned (until May 2005)
N70 – Ignition coil 1 with output stage (from May 2005)
N127 – Ignition coil 2 with output stage (from May 2005)
N291 – Ignition coil 3 with output stage (from May 2005)
N292 – Ignition coil 4 with output stage (from May 2005)
N323 – Ignition coil 5 with output stage (from May 2005)
N324 – Ignition coil 6 with output stage (from May 2005)
F44 Not assigned
F45 Not assigned
F46 Not assigned
F47 40 J519 – On board delivery control unit (up to November 2005)
30 J519 – Onboard supply control unit (D / 1 left) (from November 2005)
F48 40 J519 – On board delivery control unit (up to November 2005)
30 J519 – Onboard supply control unit (A / 1 right) (from November 2005)
F49 40 Not assigned (up to May 2005)

J681 – Terminal 15 voltage supply relay 2 (from May 2005)
SF2 – Fuse in fuse holder F (rear battery) (from November 2005)
J519 – Onboard supply control unit (L1) (from November 2005)

F50 Not assigned
F51 50 Q10 – Glow plug 1 (up to May 2005)
Q11 – Glow plug 2 (up to May 2005)
Q12 – Glow plug 3 (up to May 2005)
Q13 – Glow plug 4 (up to May 2005)
40 J299 / V101 – Secondary air pump relay (from May 2005)
F52 50 J519 – Onboard SC40-SC42, SC46, SC47, SC49 power control unit (up to May 2005)
40 J59 – X contact relief relay (from May 2005)
F53 50 Safety switch for seat adjustment
S44 – Seat adjustment thermal fuse 1,SB111 – Positive connection 1 (30a) (from November 2005)
F54 50 J293 – Radiator fan control unit (up to May 2005)
Not assigned (from May 2005)
Relay
A1 Terminal 15 voltage supply relay -J329- (433) (up to May 2005)
Motronic current supply relay -J271- (100) (up to November 2005)
Engine components current supply relay -J757- (167) (from November 2005 r.)
A2 Terminal 50 voltage supply relay -J682- (433) (up to May 2005)
Auxiliary coolant pump relay -J496- (100) (from May 2005)
A3 Engine components current supply relay -J757- (167) (up to May 2005)
Not assigned (from November 2005)
A4 Terminal 30 voltage supply relay -J317- (458) (up to May 2005)
Engine components current supply relay -J757- (167) (up to November 2005)
Motronic current supply relay -J271- (100) (from May 2005 r.)
READ:  Volkswagen Scirocco (2008-2017) - fuse box
Volkswagen Jetta – fuse box diagram – engine compartment
Number
Amperes [A]
Description
1 150 C – Alternator (90A / 120A)
200 C – Alternator (1401A)
TV2 – Terminal 30 wiring connector (rear battery)
2 80 J500 – Power steering controller

V187 – Electromechanical power steering motor

3 50 J293 – Radiator fan controller
V7 – Radiator fan
V177 – Radiator fan 2 ( 500 W)
4 80
Not assigned (up to May 2005)
Fuses on fuse holder C, left under dashboard: SC32-SC 37, thermal fuse with driver seat adjustment 1 – 30A (from May 2005)
Not assigned (from November 2005)
5 50
80
Fuses on fuse holder C, left under dash SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (up to May 2005), (From May 2007)
100 J604 – Auxiliary air heater control unit (from May 2005)
Z35 – Auxiliary air heater (from May 2005)
50 Fuses on fuse holder C, left under dash SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (from November 2005)
6 125
SF1 – Fuse 1 on fuse holder F (rear battery) (up to May 2005), (from November 2005)
100
80
Fuses on fuse holder C, left under dash: optional accessory SC18-SC20, SC22-SC28, SC43-SC45 (from May 2005)
7 50
Not assigned (up to May 2005) (From November 2005)
Fuses on fuse holder C, left below dashboard: SC22-SC27 (from May 2005)

Relay carrier on onboard supply control unit (left under dashboard)

Volkswagen Jetta – fuse box diagram – relay carrier on board power control
Number
Amperes [A]
Description
A 30 Seat adjustment thermal fuse 1 -S44- (from May 2004)
B 30 Seat adjustment thermal fuse 1 -S44- (up to April 2004)
Relay
1 Fresh air blower relay -J13- (53) (only with auxiliary heater)
Low heat output relay -J359- (373)
2 Auxiliary heater operation relay -J485- (449)
High heat output relay -J360- (370)
Secondary air pump relay -J299- (100)
3 Headlight washer system relay -J39- (53)
Terminal 50 voltage supply relay -J682- (449/53)
4 Auxiliary coolant pump relay -J496- (449) (BLG)
Fuel supply relay -J643- (449) (BCA)
Fuel pump relay -J17- (449)
Headlight washer system relay -J39- (53)
5 Terminal 50 voltage supply relay -J682- (433/53)
Fuel pump relay -J17- (449) (J17- and -J485- are mini relays and can be found in the relay socket)
Auxiliary heater operation relay -J485- (449) ( J17- and -J485- are mini-relays and can be found in the relay socket)

Arrangement of relays on the relay carrier on the on-board power control unit

Volkswagen Jetta – fuse box diagram – assignment of relays on the relay carrier on the hob power control unit
Number
Relay
1 Fresh air blower relay -J13- (up to May 2005)
Terminal 15 voltage supply relay -J681-
2 Heated outside mirror relay -J99- (449)
3 Heated rear window relay -J9- (53)
4 Horn relay -J413- (449)
5 X contact relief relay -J59- (460)
6 Double washer pump relay 2 -J730- (404)
7 Double washer pump relay 1 -J729- (404)
8 Not assigned
9 Terminal 30 voltage supply relay 2 -J689- (449)

Additional relay carrier, under the box on the left side in the engine compartment

Volkswagen Jetta – fuse box diagram – additional relay carrier
Number
Relay
1 Automatic glow period control unit -J179- (461) / (457)

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