Volkswagen Jetta 2008 Cooling Fan Control Module Relay Location

Volkswagen Jetta (2003 – 2009) – fuse box diagram

Class of production: 2003, 2004, 2005, 2006, 2007, 2008, 2009

Positioning

Volkswagen Jetta – fusee box plot – location

1. Engine compartment fuse box
2. Relay toter on onboard supply control whole (left under dash panel)
3. The musical instrument panel electrical fuse empanel
4. Additional electrical relay carrier, under box up engine compartment

The instrument panel fuse control panel

Volkswagen Jetta – fuse boxwood diagram – board

No.	A	Function/component
1	10	T16 – Diagnostic connector (T16/1) J623 – Locomotive control unit J757 – Engine component current supply relay (167) (from May 2005) J538 – Fire pump control unit (from May 2005) J485 – Relay for auxiliary warmer mathematical operation (from 2006) N79 – Heater element for crankcase breathing tim (from 2006) G70 – Air mass meter (from 2006) J431 – Controller unit for headlamp range curb (from 2006)
2	5	J104 – ABS check whole E132 – Traction control system switch E256 – TCS and Second sight button E492 – Tyre pressure ride herd on display button F – Brake inflamed permutation (low; from November 2005)
	10	J623 – Engine control unit (from 2006) V49 – Right headlight range control motor (from 006) V48 – Left headlight compass control causative (from 2006) E102 – Headlamp range control governor (from 2006) J538 – Fire pump control unit (from 2006) J345 – Trailer sensor curb social unit (from 2006) J587 – Picker jimmy sensors curb social unit (from 2006) J533 – Data bus diagnostic port (from 2006) J285 – Control unit in flash back panel insert (from 2006) J500 – Power-assisted steering mastery whole (from 2006) J104 – ABS with EDL control unit (from 2006) E132 – Traction control system switch (from 2006) E256 – TCS and ESP button (from 2006) G476 – Brake pedal location sender (from 2006) E1 – Fatless permutation (from 2006) F47 – Pteridium aquilinu pedal switch, (from Nov 2005)
3	10	J500 – Power-assisted steering control social unit (busy Whitethorn 2005)
	5	J234 – Airbag control condition whole (from May 2005)
4	5	E16 – Heater/wake output switch G65 – Hard-hitting sender J131 – Heated device driver seat control whole J132 – Heated front passenger seat control unit of measurement J255 – Climatronic control whole K216 – Stabilisation syllabu word of advice lamp 2 (from May 2005) M17 – Reversing electric-light bulb (from May 2005) E422 – Tyre pressure monitor display button (from May 2005) G266 – Embrocate grade and oil temperature sender (high; from May 2005) J530 – Garage threshold operation control whole (from May 2006) G128 – Seat occupied sensing element, front rider side (from Crataegus oxycantha 2006) Y7 – Automatic anti-dazzle interior mirror (from May 2006) Z20 – Left washer jet heater element (from May 2006) Z21 – Opportune washer jet heater element (from May 2006)
	10	G266 – Oil level and oil temperature transmitter (high; from November 2005) M17 – Reversing light (high-level; from November 2005) J255 – Climatronic control unit (high; from November 2005) G65 – Swollen-pressure sender (high; from November 2005) E16 – Switch for heater and heater output (senior high school; from November 2005) J530 – Garage door operation control unit (high; from November 2005) N253 – Battery isolation igniter (high; from November 2005) Y7 – Automatonlike anti-daze interior mirror (high; from November 2005) E422 – Tyre pressure monitor display button (high; from November 2005) K216 – Stabilisation programme warning lamp 2 (last; from November 2005) Z20 – Left washer jet heater element (screaky; from November 2005) Z21 – Right automatic washer jet heater element (high; from November 2005) L71 – Illumination for traction control system switch (high; from November 2005) J301 – Air conditioning system moderate unit (tenor; from May 2007)
5	5	F47 – Cruise control system brake foot lever exchange (to May 2005) G476 – Clutch berth transmitter J431 – Control unit for headlight range control (from Whitethorn 2005) J500 – Power steering hold in unit (from May 2005) J745 – Cornering light and headlamp roll control unit, on right headlamp, (high schoo; December 2006)
	10	J745 – Cornering light and headlight range control unit, on right headlight (low-down; from May 2006), (high; from Whitethorn 2007)
6	5	J285 – Control unit in pall panel inset (busy May 2006) J538 – Fuel pump dominance unit (adequate to May 2006) J533 – Data bus diagnostic interface (up to May 2006) F125 – Multifunction switch (awake to May 2006) J587 – Selector lever tumbler sensors moderate unit (up to May 2006) F189 – Tiptronic switch (up to May 2006) J745 – Cornering light and headlight range control unit, along left of headlight (luxuriously; December 2006)
	10	J745 – Cornering fatless and headlight vagabon control unit, on left headlamp (low; from May 2006), (high; from Whitethorn 2007)
7	5	J431 – Ascendency unit for headlight range assure (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 (to Whitethorn 2005)
	10	J345 – Trailer detector control unit (from May 2005) Not assigned (from May 2006)
9	5	Not assigned (to May 2005) J503 – Control unit with showing for radio and seafaring system (lone commercial sailing system unit) (from May 2005) Not assigned (from May 2006)
10	5	J412 – Mobile telephone operative electronics moderate building block (to May 2005) J530 – Garage door operation control unit (from May 2005) J706 – Seat occupied recognition control unit (from May 2005) Non assigned (from May 2006)
11	5	J345 – Trailer detector control social unit (to Crataegus laevigata 2005) Not appointed (from May 2005)
	10	J745 – Cornering light and headlight range controller unit, on right headlight, (from May 2007)
12	10	J386 – Driver room access control unit J387 – Front passenger room access control unit of measurement
13	10	E1 – Light switch T16 – Diagnostic connection (T16/16) F47 – Brake extremity tack (from May 2005) G397 – Sensor for rain and light detection (from 2006) G197 – Attractable field sender for compass (from 2006)
14	5	F – Stoplight switch (low; from May 2005) J217 – Automatic gearbox control unit
	10	J587 – Selector lever sensors control whole (from 2006) R149 – Remote control control pass receiver for auxiliary coolant heater (from 2006) J301 – Air conditioner scheme control unit (from 2006) J255 – Climatronic keep in line social unit (from 2006) E16 – Heater/heating output switch (from 2006) J446 – Parking aid assure social unit (from 2006) J104 – ABS with EDL control unit (from 2006) E94 – Hot driver seat governor (from 2006) E95 – Heated front passenger sit down regulator (from May 2006) J217 – Automatic gearbox control building block (from November 2005)
15	7.5	J519 – Onboard supply insure unit (interior illumination)
16	10	E16 – Warmer/heat outturn switch J301 – Air conditioning system of rules control unit J255 – Climatronic control building block R149 – Far control receiver for auxiliary coolant heater Not allotted (from May 2006)
	5	J515 – Aerial extract control unit (high; from November 2005)
17	5	G397 – Rain and light sensor sensing element (capable English hawthorn 2006) J515 – Aerial selection ensure unit (up to May 2006) G273 – Interior monitoring sensor (from 2006) G384 – Vehicle inclination sender (from 2006) H12 – Alarm horn (from 2006)
18	5	J446 – Parking attention control unit J587 – Selector switch lever sensors control unit Not assigned (from 2006)
19	5	J754 – Accident information memory
20	5	J104 – ABS with EDL control unit Non assigned (from 2006)
21	5	J503 – Control unit with display for radio receiver and piloting organisation (only moneymaking sailing system unit) (busy May 2005) Not allotted (from May 2005) J542 – Control unit for engine speed governor, in front left footwell (extraordinary vehicles) (high; from English hawthorn 2007) J378 – PDA control unit (special vehicles) (from May 2007)
22	40	V2 – Sassy air blower (Climatronic) N253 – Battery isolation igniter (rear barrage fire) (high; from May 2005)
23	30	J386 – Driver door control social unit (window regulator) J387 – Front passenger door control unit (window governor)
24	25	U1 –Fag lighter (up to Whitethorn 2006) U9 –Rear cigarette lighter (up to May 2006) U5 – 12 V socket (criminal investigation department)
	20	J388 – Rear left door hold in unit (central locking) (from 2006) J389 – Fanny ethical door control unit (central lockup) (from 2006) J393 – Convenience system central control unit (from 2006)
	25	J388 – Rear left door control building block (central locking) (high; from May 2007) J389 – Rear right hand door control unit (central locking) (high; from May 2007) J393 – Public lavatory system central control unit of measurement (high; from Crataegus laevigata 2007)
25	25	Z1 – Heated lift window J301 – Air conditioning system control unit (lonesome with auxiliary coolant heater) E16 – Heater/heat output throw (only with supportive coolant heater) N24 – Fresh air blower series resistor (alone with auxiliary coolant heater)
26	20	U5 – 12 V socket (luggage compartment) (capable May 2006)
	30	J388 – Rear left door control unit (window regulator) (from May 2006) J389 – Rear right door hold unit (window regulator) (from May 2006)
27	15	J538 – Fuel pump control unit G6 – Fuel system pressurisation heart J17 – Fuel pump control unit J643 – Fuel supply electrical relay (from Crataegus laevigata 2006)
28	10	Charging place for Mag- Fatless electric woolly mullein (special vehicle interface) (up to Crataegus laevigata 2005)
	30	U13 – Transformer with socket, 12V-230V (from Crataegus oxycantha 2005) Not assigned (from English hawthorn 2006)
	25	Specific vehicles socket (not for USA/Canada ) (high; from Nov 2005)
29	10	J220/J623 – Motronic control unit J248/J623 – Diesel straightforward injection system control unit G70 – Aerate mass meter (AXX) N79 – Heater element for crankcase breather (BUB, BMJ) Not assigned (from 2006)
30	5	J234 – Airbag control building block (to May 2005) K145 – Presence rider face airbag deactivated warning lamp (to Crataegus oxycantha 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, piston chamber 1 N31 – Injector, cylinder 2 N32 – Injector, cylinder 3 N33 – Injector, cylinder 4 N83 – Injector, cylinder 5 N84 – Injector, cylinder 6 J217 – Machine-driven gearbox control unit (from 2006) J743 – Mechatronics for door-to-door shift gear case (from 2006)
31	5	F4 – Reversing light switch (up to May 2005) J743 – Mechatronics for pointed shift gearbox (up to May 2005)
	20	V192 – Hoover pump for brakes (from May 2005)
32	30	J388 – Rear left door control unit (window regulator) (up to English hawthorn 2006) J389 – Rear right door control unit (window regulator) (up to May 2006) U13 – Transformer with socket, 12V-230 V (from May 2006) U27 – Transformer with socket, 12V- 15 V, (USA/Canada) (from May 2006)
33	25	J245 – Sliding sunshine-roof adaption control unit
34	15	V125 – Driver seat lumbar suffer longitudinal adjustment motor V126 – Front rider bum body part bear longitudinal adjustment motor V129 – Driver seat lumbar support height adjustment motor V130 – Front passenger seat lumbar support height adaption motor
35	5	G273 – Interior monitoring sensor G384 – Vehicle inclination sender H12 – Alarm horn Not assigned (from 2006)
36	20	V11 – Headlamp washer arrangement pump J39 – Headlight washer system relay
37	30	J131 – Heated driver seat control unit of measurement J132 – Heated front rider seat ascendancy building block
38	10	J23 – Rotating light and temptress system control social unit (adequate to Whitethorn 2005) Non assigned (from May 2005) J745 – Cornering light and headlight range control unit, on left headlight, (from May 2007)
	20	J388 – Bring up left threshold control unit (central locking), NAR, with warning device horn relay J641) (from May 2006) J389 – Rear right door control unit (central locking), NAR, with alarm horn electrical relay J641) (from May 2006) J393 – Convenience system central command unit (only VR6) (from May 2006)
39	20	Not assigned (up to Crataegus laevigata 2005) J217 – Automatic gearbox control unit (from English hawthorn 2005) Not assigned (from May 2006)
40	40	E16 – Heater/heat output replacement (reinvigorated air cetacean mammal) J301 – Air conditioner system control unit (unsoured air blower)
	5	E16 – Heater/inflame output switch (fresh air blower) (high; from November 2005) J301 – Air conditioning system control unit (fresh air cetacean mammal) (piercing; from November 2005)
41	15	V12 – Rear window wiper motor (up to May 2006)
	20	V12 – Rear windowpane wiper drive (from May 2006) J519 – Onboard add control condition unit (double washer pump) (BSG J1) (from May 2006)
42	15	J729 – Ambiguous washer pump relay 1 (to May 2005) J730 – Double washer pump relay 2 (to May 2005) J519 – Onboard render control unit (double washer pump) (BSG J1) (from May 2005)
	20	U1 –Cigarette lighter (from May 2006) U9 –Butt pocket lighter (from May 2006) U5 – 12 V socket (outlaw investigation department) (from Whitethorn 2006)
43	15	J345 – House trailer detector control unit
44	20	J345 – Trailer detector control whole
45	15	J345 – Trailer sensor control building block
46	5	Z20 – Left washer jet heater constituent Z21 – Right washer jet warmer ingredient E94 – Heated device driver seat regulator E95 – Heated front passenger seat regulator Not assigned (from May 2006)
47	5	J485 – Supportive heater operation electrical relay Not assigned (from May 2006)
48	10	Not allotted (to May 2005) Charger for Mag-Calorie-free and hand-held two-elbow room radiocommunication (from May 2005)
49	5	E1 – Light switch Not assigned (from May 2006)

Locomotive engine compartment mix up box (low)

Volkswagen Jetta – immix box diagram – engine compartment (low)

Nary.	A	Function/component
F1	20	J393 – Convenience system central control unit Not assigned (from May 2006)
F2	5	J527 – Steering column electronics control whole
F3	5	J519 – Onboard supply controller unit
F4	30	J104 – ABS moderate unit
F5	15	J743 – Mechatronic control unit (up to May 2006), (from May 2007)
	30	J743 – Mechatronic ascendance unit (from May 2006) J285 – Control unit in dash panel insert (from May 2006)
F6	5	J285 – Control unit in dash impanel insert
F7	15	J608 – Special vehicle control unit
	25	J608 – Extraordinary vehicle control unit (from May 2006)
	30	J743 – Mechatronics dominance unit (0AM) (from May 2007)
F8	15 25	J503 – Control social unit with display for radio and navigation R – Radio set R – Preparation for radio set and navigation system with TV (models for Japan)
F9	5	J412 – Mobile call up operative electronics control unit
F10	5	J317 – Terminal 30 emf supply electrical relay
	10	J623 – Engine control unit
	5	J359 – Low heat output electrical relay
F11	20	J364 – Auxiliary warmer control unit
F12	5	J533 – Data bus diagnostic interface
F13	30	J623 – Engine control whole (only models with diesel locomotive) J623 – Railway locomotive control unit (gasolene) (from May 2007)
	25	J623 – Gasolene engine ensure unit (merely models with petrol engine) (equal to May 2007)
F14	20	N152 – Ignition transformer N70-N323 – Ignition coils with output stage
F15	10	Z62 – Lambda examine heater 3 Z19 – Lambda probe heater G39 – Lambda probe G108 – Lambda examine 2 earlier chemical change converter G130 – Lambda poke into after catalytic converter
	5	G131 – Lambda probe 2 after chemical action converter G287 – Lambda poke into 3 after catalytic converter J17 – Fire pump relay J179 – Automatic glow catamenia control unit J360 – High heat output electrical relay (370)
F16	30	J104 – Acrylonitrile-butadiene-styrene curb unit
F17	15	H2 – Treble feel horn H7 – Bass strengthen motor horn J519 – Onboard supply controller unit (from Crataegus oxycantha 2006)
F18	30	J608 – Special fomite control unit (up to May 2006) R12 – Amplifier
F19	30	J400 – Wiper motor dominance unit V216 – Device driver side windscreen wiper arm centrifugal
F20	40	Not assigned (up to May 2006) J179 – Semiautomatic glow period ascendance unit (SDI) (from May 2006)
	10	V50 – Continuing coolant circulation pump (from May 2007)
F21	15	Z19 – Lambda dig into hummer (upfield to Whitethorn 2006) G39 – Lambda probe (up to May 2006) G130 – Lambda probe afterward catalytic converter (capable May 2006) J583 – NOx sensor control unit (up to Crataegus oxycantha 2006)
	10	Z28 – Lambda probe heater G39 – Lambda probe G130 – Lambda probe after catalytic converter (from May 2006) J583 – NOx sensor control unit (from May 2006) Z28 – Lambda probe heater (from May 2006)
	20	V192 – Brake air pump (from May 2007)
F22	5	F47 – Brake extremity switch (to November 2005) G476 – Clutch position sender
F23	5	J299 – Secondary air pump relay (BSF)
	10	N18 – Exhaust gas recirculation valve N75 – Charge pressure control solenoid valve (busy May 2006) N80 – Activated carbon filter scheme solenoid valve 1 (from May 2006) V144 – Fuel arrangement diagnostic pump (BGQ,BGP) N345 – Exhaust gas recirculation cooler changeover valve N381 – Wash up gas recirculation tank changeover valve 2 (up to Crataegus oxycantha 2006) N276 – Fuel pressure regulating valve (from May 2006) J623 – Engine control unit (from Crataegus laevigata 2006) N156 – Variable intake manifold changeover valve (from May 2006)
	15	N276 – Fuel pressure regulating valve (upwards to English hawthorn 2006) N218 – Secondary air inlet valve (from May 2006) N276 – Fire pressure regulating valve (from May 2007) J623 – Locomotive control unit (from Whitethorn 2007) N156 – Variable intake manifold changeover valve (from May 2007)
F24	10	F265 – Map-controlled cooling system thermoregulator J293 – Radiator fan control unit of measurement N18 – Exhaust gas recirculation valve N80 – Activated carbon filtrate solenoid valve 1 N156 – Varied intake manifold changeover valve N205 – Recess camshaft see valve 1 N316 – Intake manifold flap valve V157 – Intake manifold flap motor
F25	40	J519 – Onboard supply controller unit (up to May 2006)
	30	J519 – Onboard supply control unit (A/1) (from May 2006)
F26	40	J519 – Onboard supply mastery unit (adequate to May 2006)
	30	J519 – Aboard supply control building block (D/1) (from May 2006)
F27	50	J179 – Automatic glow period restraint unit
	40	J299 – Secondary air out heart electrical relay
F28	40	J681 – Endmost 15 voltage supply relay 2
F29	50	J496 – Additional coolant pump relay S44 – Seat adjustment thermal fusee 1
F30	50	Not appointed (equal to May 2006) J59 – X-contact sculptural relief relay (from May 2006)
	40	J519 – Aboard render control unit (I/1) (from May 2007)
Relay
A1	Terminal 30 voltage supplying electrical relay -J317- (458) Terminal 30 voltage supply relay -J317- (100) Terminal 30 voltage supply relay -J317- (370)
A2	Secondary air pump relay -J299- (100) Sensing element for current measurement -G582- (488; up to May 2006, simply engine code BLG) Wiring bridge (lonesome models with diesel motor)

Relay code number 100 is replaced by relay encrypt number 370 depending happening production.

Volkswagen Jetta – fuse box diagram – railway locomotive compartment

No.	A	Function/element
1	150	C – Alternator (90A/120A)
	200	C – Alternator (140A)
2	80	J500 – Power steering mastery unit V187 – Electromechanical power-assisted steering motor
3	50	J293 – Radiator fan control unit V7 – Radiator fan V177 – Radiator devotee 2
4	40	Special equipment (up to May 2006) J359 – Low heat output signal electrical relay (1st stage), (from December 2006) Z35 – Auxiliary air fastball constituent (from December 2006)
5	100	Fuses on fuse holder C, on far left under elan panel SC43-SC45, SC28, SC22, SC18, SC19, SC12, (up to November 2005) Fuses on fuse holder C, on left under dash panel 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 element (up to November 2005) Optional equipment (from November 2005)
6	80	Fuses on fuse holder C, on left-of-center under dash instrument panel SC43-SC45, SC28, SC22, SC18, SC19, SC12 J360 – High hot up turnout relay (1st and 3rd stages), (from December 2006) Z35 – Auxiliary air heater constituent (from November 2006)
	100	J604 – Auxiliary aura heater control unit (from Nov 2005) Z35 – Auxiliary atmosphere heater element (from November 2005) Ex gratia equipment
7	50	Trailer operation
	40	Especial equipment, disabled persons
	30	Limited equipment, criminal investigation department

Locomotive engine compartment fuse box (nasal)

Volkswagen Jetta – fuse loge diagram – engine compartment (high)

No.	A	Function/component
F1	30	J104 – Acrylonitrile-butadiene-styrene with EDL control unit
F2	30	J104 – ABS with EDL control unit
F3	20	J393 – Convenience system key control unit V217 – Front passenger side wiper motor (from May 2005) Not allotted (from November 2005)
F4	5	J519 – Onboard supply control condition unit
F5	20	H2 – Double tone horn (up to May 2005) H7 – Bass tone horn (adequate May 2005)
	15	J519 – Onboard supply control unit (horn) (from May 2005)
F6	5	N276 – Fuel pressure regulation valve (raised to English hawthorn 2005)
	15	N276 – Fuel pressure regulating valve (from May 2005) J17 – Fuel pump (from May 2007)
	20	N152 – Ignition system transformer (capable English hawthorn 2005) N… – Ignition system coils 1-4 with output stage (up to Whitethorn 2005)
F7	5	F47 – Sail control system brake pedal switch G476 – Clutch pedal position transmitter Not allotted (from November 2005)
	40	SF2 – Fuze 2 on blend holder F (rear battery) (from May 2007)
F8	10	F265 – Map-controlled engine cooling system thermoregulator N205 – Recess camshaft control valve 1 N80 – Activated charcoal filter solenoid valve 1 (pulsed) N18 – Tucker out accelerator pedal recirculation valve N316 – Intake multiply flap air curb valve V157 – Intake manifold flap motor N79 – Crankcase breather bulle element N156 – Variable intake multiply changeover valve J293 – Radiator fan operate unit Non assigned (from May 2005)
	15	R190 – Digital radio satellite receiver (from May 2007)
F9	10	J583 – Night sensor control unit (up to May 2005) J179 – Automatic glow period control unit (ascending to May 2005) J17 – Fuel pump relay (up to May 2005) N249 – Turbocharger atmosphere recirculation valve (from English hawthorn 2005) N80 – Activated charcoal filter solenoid valve 1 (from May 2005) N75 – Kick pressure control solenoid valve (from May 2005)
F10	10	G130 – Lambda investigation after catalytic converter (busy May 2005) G131 – Lambda probe 2 after catalytic converter (up to May 2005) N18 – Exhaust gas recirculation valve (upbound to May 2005) N75 – Charge pressure control solenoid valve (finished to Crataegus laevigata 2005) N345 – Exhaust gas recirculation cooler conversion valve (up to English hawthorn 2005) J299 – Secondary air pump relay (busy May 2005) Non assigned (from English hawthorn 2005) V144 – Fuel organization diagnostic pump (USA/Canada) (from November 2005) G42 – Intake aerate temperature sender (from May 2007) G70 – Air mass metre (from Whitethorn 2007)
F11	25	J220 – Motronic control unit of measurement (up to May 2005)
	30	J361 – Simos control unit (ascending to May 2005) J248 – Diesel engine direct injection system control social unit (busy May 2005)
	10	Z19 – Lambda probe heater (from May 2005) Z28 – Lambda probe 2 heater 2 (from Whitethorn 2007)
F12	15	G39 – Lambda probe (AXW, BAG, BCA, BKG, BLP, BLX and BLY) (up to May 2005) G108 – Lambda examine 2 (AXW, BLX and BLY) (up to May 2005) G130 – Lambda examine aft chemical process 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 later catalytic convertor (from May 2005) Z30 – Lambda probe 2 heater later catalytic convertor (from May 2007)
F13	15	J217 – Automatic gear case control building block (adequate May 2005) J743 – Mechatronics for threefold clutch gearbox
	30	J743 – Mechatronic control unit (from May 2007)
F14	–	Not allotted
F15	40	B – Starter (terminal 50) (busy Crataegus oxycantha 2005)
	10	V50 – Coolant circulation pump (from May 2005)
F16	15	J527 – Steering column electronics control unit (up to English hawthorn 2005)
	5	J104/J527 – Steering column control condition unit (from May 2005)
F17	10	J285 – Display ascendence unit in dash panel infix (up to May 2005)
	5	J285 – Control unit in dash control panel insert (from Crataegus laevigata 2005)
F18	30	J608 – Primary fomite control unit (up to May 2005) R12 – Amplifier (from Whitethorn 2005) J608 – Control unit for special vehicles (from May 2007)
F19	15	R – Radio J503 – Control unit with display for radio and navigation system (up to May 2005) R19 – Digital satellite radio (from Crataegus oxycantha 2007)
F20	10	J412 – Mobile telephony operating electronics control unit (telephone /preparation for call up) J503 – Control unit with display for radio navigation system (from May 2005)
	5	J412 – Mobile telephony operating electronics ascendency unit (from November 2005)
F21	–	Non assigned
F22	–	Not allotted
F23	10	Not assigned (ahead to May 2005) J623 – Engine control unit (from May 2005) J271 – Motronic underway furnish relay (100) (from May 2005)
	5	J623 – Engine ascendance building block (from November 2005)
F24	10	J533 – Data omnibus diagnostic interface (heavenward to May 2005)
	5	J533 – Information bus diagnostic interface (from May 2005)
F25	40	Not assigned (adequate to May 2007) J519 – Aboard supply control unit (A1) (from May 2007)
F26	10	J220 – Motronic control unit (busy Crataegus oxycantha 2005) Not assigned (from May 2005)
	5	J248 – Diesel motor outspoken injection system control unit of measurement (up to May 2005) J317 – Last 30 voltage provide relay (up to May 2007)
	40	J519 – Onboard supply manipulate unit (D1) (from May 2007)
F27	10	N79 – Heater element for crankcase breathing place (up to May 2005) Not assigned (from May 2005)
F28	20	J217 – Automatic gear case control unit (up to May 2005) F125 – Multifunction tack (up to May 2005)
	25	J623 – Engine control unit (from May 2005)
F29	20	N… – Ignition coils 1-4 with outturn stage (upbound to May 2005) N… – Injectors cylinders 1-4 (up to May 2005)
	5	J496 – Additional coolant pump electrical relay (from May 2005) J299 – Secondary vacuum pump relay (from May 2005)
F30	20	J162 – Heater control social unit (up to May 2005) J485 – Auxiliary heater operation electrical relay (from May 2005)
F31	25	V – Windscreen wiper motor (up to May 2005)
	30	V – Windscreen wiper efferent (from May 2005)
F32	10	N… – Injectors (capable May 2005) Not assigned (from May 2005)
F33	15	G6 – Fuel system pressurisation pump (sprouted to May 2005) Not assigned (from May 2005)
F34	–	Non assigned
F35	–	Non assigned
F36	–	Not assigned
F37	–	Not assigned
F38	10	V48 – Left headlight vagabon control motor (up to May 2005) V49 – Right headlight range control motor (adequate to May 2005) J293 – Radiator lover ascendancy unit (from May 2005) N205 – Exhaust camshaft control valve 1 (from November 2005) N112 – Secondary air inlet valve (from English hawthorn 2007) N321 – Exhaust flap 1 valve (from May 2007) N320 – Secondary air inlet valve 2 (from May 2007) V144 – Diagnosing pump for fire system (from English hawthorn 2007) N80 – Treated oxford gray filtrate solenoid valve 1 (from May 2007) N156 – Lower-ranking free-flying inlet valve (from May 2007) N318 – Eat up camshaft control valve 1 (from May 2007)
F39	5	G226 – Embrocate level and oil temperature sender (up to November 2005) F – Bracken light switch (astir to November 2005) F47 – Brake pedal tack (from November 2005) G476 – Clutch pose transmitter (from November 2005)
F40	20	Dash panel fuse bearer (SC1-SC6, SC7-SC11, SC29-SC31) (rising to English hawthorn 2005) N70 – Ignition coil 1 with output stage (from English hawthorn 2005) N127 – Kindling coil 2 with output stage (from May 2005) N291 – Ignition coil 3 with output stage (from Whitethorn 2005) N292 – Ignition coil 4 with output stage (from May 2005)
F41	–	Not allotted
F42	10	G70 – Air bulk meter (AZV, BKC, BKD, BDK, BJB) J757 – Engine component current supply electrical relay (from November 2005)
	5	J49 – Electric fire ticker 2 electrical relay (BGU, BCA) J271 – Motronic current supply relay (to November 2005)
F43	30	Not assigned (up to Crataegus laevigata 2005) N70 – Firing coil 1 with output stage (from May 2005) N127 – Ignition coil 2 with output stage (from Crataegus oxycantha 2005) N291 – Ignition coil 3 with output stage (from May 2005) N292 – Lighting coil 4 with output leg (from May 2005) N323 – Inflammation coil 5 with output signal stage (from Crataegus oxycantha 2005) N324 – Lighting coil 6 with output microscope stage (from May 2005)
F44	–	Not assigned
F45	–	Not appointed
F46	–	Not appointed
F47	40	J519 – Onboard supply control unit of measurement (up to November 2005)
	30	J519 – Aboard supply control unit (D/1 unexpended) (from November 2005)
F48	40	J519 – Onboard supply control unit (equal to Nov 2005)
	30	J519 – Onboard supply control unit (A/1 rightfulness) (from Nov 2005)
F49	40	Non assigned (capable May 2005) J681 – Terminal 15 potential supply electrical relay 2 (from May 2005) SF2 – Flux in fuse holder F (rear battery) (from November 2005) J519 – Onboard cater control unit (L1) (from Nov 2005)
F50	–	Not assigned
F51	50	Q10 – Glow fireplug 1 (up to May 2005) Q11 – Glow ballyhoo 2 (adequate to May 2005) Q12 – Glowing quid 3 (up to May 2005) Q13 – Glow plug 4 (adequate to May 2005)
	40	J299/V101 – Secondary air pump electrical relay (from English hawthorn 2005)
F52	50	J519 – Aboard supply control unit SC40-SC42, SC46, SC47, SC49 (up to May 2005)
	40	J59 – X-contact relief relay (from May 2005)
F53	50	Safety cutout for posterior adjustment S44 – Seat readjustment outflow 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 electromotive force supply relay -J329- (433) (adequate May 2005) Motronic up-to-the-minute supply relay -J271- (100) (up to November 2005) Engine components prevalent supply electrical relay -J757- (167) (from November 2005)
A2	Terminal 50 voltage issue relay -J682- (433) (adequate May 2005) Extra coolant ticker relay -J496- (100) (from May 2005)
A3	Current supply relay for engine components -J757- (167) (up to May 2005) Not assigned (from Nov 2005)
A4	Terminal 30 voltage supply relay -J317- (458) (up to May 2005) Engine components current add relay -J757- (167) (up to November 2005) Motronic current append relay -J271- (100) (from May 2005)

Volkswagen Jetta – fuse box diagram – engine compartment

No.	A	Function/component
1	150	C – Alternator (90A/120A)
	200	C – Alternator (1401A) TV2 – Terminal 30 wiring junction (rear battery)
2	80	J500 – Power-assisted steering control building block V187 – Mechanical device power-assisted steering motor
3	50	J293 – Radiator fan control unit V7 – Radiator fan V177 – Radiator fan 2 (500 W)
4	80	Not assigned (up to May 2005) Fuses happening primer holder C, along left low-level smash panel: SC32-SC 37, Number one wood seat adjustment hot fuse 1 – 30A (from May 2005) Not assigned (from November 2005)
5	50 80	Fuses on blend holder C, on left over under dash panel SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (upbound to Crataegus oxycantha 2005), (from May 2007)
	100	J604 – Aide air heater controller social unit (from May 2005) Z35 – Adjunct air hummer component (from May 2005)
	50	Fuses on fuse holder C, on left under elan panel SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (from Nov 2005)
6	125	SF1 – Fuse 1 happening fuse holder F (posterior battery) (equal to May 2005), (from November 2005)
	100 80	Fuses on fuse holder C, on left low dash panel: SC18-SC20, SC22-SC28, SC43-SC45 facultative equipment (from May 2005)
7	50	Not assigned (up to May 2005), (from November 2005) Fuses on mix up holder C, on left under dash panel: SC22-SC27 (from May 2005)

Electrical relay carrier connected onboard supply ascertain unit (left nether dash venire)

Volkswagen Jetta – fuse box diagram – relay immune carrier on oboard supply control

No.	A	Function/factor
A	30	Place adjustment thermal fuse 1 -S44- (from May 2004)
B	30	Buns adjustment thermal fuse 1 -S44- (up to April 2004)
Relay
1	Caller air cetacean mammal relay -J13- (53) (simply with auxiliary heater) Low heat output relay -J359- (373)
2	Ancillary warmer operation relay -J485- (449) High heat output electrical relay -J360- (370) Junior-grade air pump relay -J299- (100)
3	Headlight washer system relay -J39- (53) Terminal 50 potential dro supply electrical relay -J682- (449 / 53)
4	Additional coolant ticker relay -J496- (449) (BLG) Fuel supply relay -J643- (449) (BCA) Fuel pump relay -J17- (449) Headlamp washing machine organization relay -J39- (53)
5	Terminal 50 voltage supply relay -J682- (433 / 53) Fire heart relay -J17- (449) (J17- and -J485- are mini-relays and stool be found on a electrical relay expansion slot) Auxiliary hummer operation electrical relay -J485- (449) (J17- and -J485- are miniskirt-relays and can be found on a relay slot)

Relay duty assignment on electrical relay carrier on aboard supply control unit of measurement

Volkswagen Jetta – fuse box diagram – relay assignment on relay immune carrier along oboard provide control unit of measurement

No.	Relay
1	Refreshing air blower relay -J13- (capable May 2005) Period 15 potential dro supply relay 2 -J681-
2	Het up exterior mirror relay -J99- (449)
3	Het prat window relay -J9- (53)
4	Horn relay -J413- (449)
5	X-contact lens relief relay -J59- (460)
6	Double washer pump relay 2 -J730- (404)
7	Double washer pump relay 1 -J729- (404)
8	Non assigned
9	Terminal 30 voltage ply relay 2 -J689- (449)

Additive relay carrier, under box on larboard in engine compartment

Volkswagen Jetta – fuse box diagram – additional relay carrier

No.	Relay
1	Automatic glowing period control unit of measurement -J179- (461) / (457)

WARNING: Terminal and harness assignments for individual connectors will deviate depending on vehicle equipment take down, mannikin, and grocery store.

Volkswagen Jetta 2008 Cooling Fan Control Module Relay Location

Source: https://www.autogenius.info/volkswagen-jetta-2003-2009-fuse-box-diagram/

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