Wiring Diagram VW JETTA 2007 - Battery - Starter - Alternator
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| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
 ">J519 | "> Onboard supply control unit |
| SA1 | Fuse 1 in fuse holder A |
| SA6 | Fuse 6 in fuse holder A |
| T2c | 2-pin connector |
| T3 | 3-pin connector |
| T4t | 4-pin connector |
| 1 | Earth strap, battery - body |
| 12 | Earth point, on left in engine compartment |
| 507 | Threaded connection (30), on battery fuse holder |
| 652 | Earth point, engine and gearbox earth |
| A17 | Connection (61), in dash panel wiring harness |
| B169 | Positive connection 1 (30), in interior wiring harness |
| B508 | Connection (DF), in interior wiring harness |
| * | Only models with 90 A/ 110 A alternator |
| *2 | Only models with 140 A alternator |
Wiring Diagram VW JETTA 2007 - Ignition/starter switch - Cruise control system switch - Cruise control system (CCS) SET button - Steering column electronics control unit
| D | Ignition/starter switch |
| E45 | Cruise control system switch |
| E227 | Cruise control system (CCS) SET button |
| F125 | Multifunction switch |
| F319 | Selector lever locked in position P switch |
| ">J519 | "> Onboard supply control unit |
| ">J527 | "> Steering column electronics control unit |
| N376 | Ignition key withdrawal lock solenoid |
| T10n | 10-pin connector |
| T10s | 10-pin connector |
| T12j | 12-pin connector |
| T20 | 20-pin connector |
| 507 | Threaded connection (30), on battery fuse holder |
| * | Only models with 6-speed automatic gearbox and Tiptronic |
| *2 | Only models with manual gearbox |
Wiring Diagram VW JETTA 2007 - Current supply relay for Simos control unit
Wiring Diagram VW JETTA 2007 - Secondary air pump relay - Terminal 50 voltage supply relay
| J299 | Secondary air pump relay |
| ">J519 | "> Onboard supply control unit |
| J682 | Terminal 50 voltage supply relay |
| SB6 | Fuse 6 on fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB27 | Fuse 27 on fuse holder B |
| T6d | 6-pin connector |
| T40 | 40-pin connector |
| V101 | Secondary air pump motor |
| 43 | Earth point, lower part of right A-pillar |
| 44 | Earth point, lower part of left A-pillar |
| 366 | Earth connection 1, in main wiring harness |
| 374 | Earth connection 9, in main wiring harness |
| 376 | Earth connection 11, in main wiring harness |
| 381 | Earth connection 16, in main wiring harness |
| 382 | Earth connection 17, in main wiring harness |
| 655 | Earth point, on left headlight |
| * | According to equipment |
| *2 | Only models with manual gearbox |
| *3 | From December 2005 |
Wiring Diagram VW JETTA 2007 - Fuel pump relay - Electric fuel pump 2 relay
Wiring Diagram VW JETTA 2007 - Fuel gauge sender - Fuel system pressurisation pump - Simos control unit - Ignition transformer
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| N152 | Ignition transformer |
| P | Spark plug connector |
| Q | Spark plugs |
| T4aa | 4-pin connector |
| T5b | 5-pin connector |
| T121 | 121-pin connector |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 383 | Earth connection 18, in main wiring harness |
| 607 | Earth point, on left in plenum chamber |
| 675 | Earth point 2, on right in luggage compartment |
| * | Only models with crankcase breather heater element |
| *2 | Only models with 6-speed automatic gearbox and Tiptronic |
| *3 | Only models with no hydraulic brake servo (HBS) |
| *4 | Only models with no crankcase breather heater element |
Wiring Diagram VW JETTA 2007 - Throttle valve module - Simos control unit - Heater element for crankcase breather
| G186 | Throttle valve drive for electric throttle |
| G187 | Throttle valve drive angle sender 1 for electric throttle |
| G188 | Throttle valve drive angle sender 2 for electric throttle |
| J338 | Throttle valve module |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| N79 | Heater element for crankcase breather |
| T6x | 6-pin connector |
| T14a | 14-pin connector, near battery |
| T121 | 121-pin connector |
| 85 | Earth connection 1, in engine compartment wiring harness |
| 642 | Earth point for electronically controlled fan |
| * | Only models with crankcase breather heater element |
| *2 | Only models with no crankcase breather heater element |
Wiring Diagram VW JETTA 2007 - Engine speed sender - Intake air temperature sender - Intake manifold pressure sender - Simos control unit - Activated charcoal filter solenoid valve 1 - Variable intake manifold changeover valve
| G28 | Engine speed sender |
| G42 | Intake air temperature sender |
| G71 | Intake manifold pressure sender |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| N80 | Activated charcoal filter solenoid valve 1 |
| N156 | Variable intake manifold changeover valve |
| T3ac | 3-pin connector, on front of engine |
| T121 | 121-pin connector |
| D101 | Connection 1 in engine compartment wiring harness |
| D181 | Connection 2 (87a) in engine compartment wiring harness |
Wiring Diagram VW JETTA 2007 - Hall sender - Knock sensor 1 - Coolant temperature sender - Simos control unit
| G40 | Hall sender |
| G61 | Knock sensor 1 |
| G62 | Coolant temperature sender |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| T3q | 3-pin connector, on front of engine |
| T4x | 4-pin connector |
| T14a | 14-pin connector, near battery |
| T121 | 121-pin connector |
| 220 | Earth connection (sender earth), in engine wiring harness |
| A99 | Connection 1 (87) in dash panel wiring harness |
| D181 | Connection 2 (87a) in engine compartment wiring harness |
| * | Radiator fan connection |
Wiring Diagram VW JETTA 2007 - Lambda probe after catalytic converter - Simos control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
| G130 | Lambda probe after catalytic converter |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| T4ao | 4-pin connector, near catalytic converter |
| T14a | 14-pin connector, near battery |
| T121 | 121-pin connector |
| D95 | Connection (injectors), in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2007 - Lambda probe - Accelerator position sender - Accelerator position sender 2 - Simos control unit
| G39 | Lambda probe |
| G79 | Accelerator position sender |
| G185 | Accelerator position sender 2 |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| T6h | 6-pin connector |
| T6w | 6-pin connector, near catalytic converter |
| T121 | 121-pin connector |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2007 - Brake light switch - Brake pedal switch - Radiator outlet coolant temperature sender - Simos control unit
| F | Brake light switch |
| F47 | Brake pedal switch |
| G83 | Radiator outlet coolant temperature sender |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| T4y | 4-pin connector |
| T121 | 121-pin connector |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
| B131 | Connection (54), in interior wiring harness |
| D108 | Connection 6 in engine compartment wiring harness |
| D109 | Connection 7 in engine compartment wiring harness |
| * | Only models with manual gearbox |
| *2 | Up to December 2005 |
| *3 | Only models with 6-speed automatic gearbox and Tiptronic |
| *4 | From December 2005 |
Wiring Diagram VW JETTA 2007 - Clutch position sender - Simos control unit - Vacuum pump for brakes
| G476 | Clutch position sender |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| T5m | 5-pin connector |
| T6ab | 6-pin connector |
| T121 | 121-pin connector |
| V192 | Vacuum pump for brakes |
| A193 | Connection (87a), in dash panel wiring harness |
| * | Only models with manual gearbox |
| *2 | Up to December 2005 |
| *3 | From December 2005 |
| *4 | Only models with no hydraulic brake servo (HBS) |
| *5 | Only models with 6-speed automatic gearbox and Tiptronic |
Wiring Diagram VW JETTA 2007 - Simos control unit
| J104 | ABS control unit |
| J361 | Simos control unit |
| ">J519 | "> Onboard supply control unit |
| T26a | 26-pin connector |
| T47 | 47-pin connector |
| T47a | 47-pin connector |
| T121 | 121-pin connector |
| A192 | Positive connection 3 (15a) in dash panel wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
Wiring Diagram VW JETTA 2007 -
Wiring Diagram VW JETTA 2007 - Multifunction indicator - Control unit in dash panel insert - Data bus diagnostic interface
| J119 | Multifunction indicator |
| ">J285 | "> Control unit in dash panel insert |
| ">J519 | "> Onboard supply control unit |
| ">J533 | "> Data bus diagnostic interface, near centre console |
| K132 | Electronic power control fault lamp |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| T36 | 36-pin connector |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
Wiring Diagram VW JETTA 2007 - Fuel gauge - Coolant temperature gauge - Speedometer - Control unit in dash panel insert - Alternator warning lamp - Exhaust emissions warning lamp
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| G21 | Speedometer |
| G32 | Coolant shortage indicator sender |
| ">J285 | "> Control unit in dash panel insert |
| ">J519 | "> Onboard supply control unit |
| K2 | Alternator warning lamp |
| K28 | Coolant temperature and coolant shortage warning lamp |
| K83 | Exhaust emissions warning lamp |
| K105 | Reserve fuel warning lamp |
| K132 | Electronic power control fault lamp |
| T36 | 36-pin connector |
| 410 | Earth connection 1 (sender earth) in main wiring harness |
Wiring Diagram VW JETTA 2007 - Buzzer and gong - Control unit in dash panel insert - Oil pressure warning lamp - Cruise control system warning lamp - Oil level warning lamp
| F1 | Oil pressure switch |
| G266 | Oil level and oil temperature sender |
| H3 | Buzzer and gong |
| ">J285 | "> Control unit in dash panel insert |
| ">J519 | "> Onboard supply control unit |
| K3 | Oil pressure warning lamp |
| K31 | Cruise control system warning lamp |
| K38 | Oil level warning lamp |
| T6z | 6-pin connector |
| T14a | 14-pin connector |
| T36 | 36-pin connector |
| 367 | Earth connection 2, in main wiring harness |
| 602 | Earth point, in front left footwell |
| A20 | Positive connection (15a), in dash panel wiring harness |
VW JETTA 2007 Control units overview
Control units overview | | | | q | Connector assigment, 50 pin |
| q | Connector assigment, 75 pin |
| Jetta | Fitting Locations | No. 806 / 2 |
|
| Jetta | Fitting Locations | No. 806 / 3 |
|
Location:
| Under front centre console -arrow- |
| | Connector assigment:
| A - | Airbag control unit -J234- |
| Jetta | Fitting Locations | No. 806 / 6 | | | A - | Airbag control unit -J234- | | Jetta | Fitting Locations | No. 806 / 7 | |
VW JETTA 2007 Convenience system central control unit -J393-Location: |
| Below the dash panel, behind the glove box -arrow- | | | | Connector assigment: | | A - | Convenience system central control unit - J393 | | Jetta | Fitting Locations | No. 806 / 9 | |
VW JETTA 2007 - G384 - Vehicle inclination sender- G384 - Vehicle inclination sender |
| Below the dash panel on right, behind the front passenger airbag ⇒ -arrow- | | | | VW JETTA 2007 Headlight range control, control unit -J431- | Headlight range control, control unit -J431- | | | |
| On glove compartment right ⇒ -arrow- | | | |
Connector assigment:
| A - | Headlight range control, control unit - J431 |
| Jetta | Fitting Locations | No. 806 / 12 | |
VW JETTA 2007 Front passenger side door control unit -J387-Location: |
| On door inner part on front right -arrow- | Note: | The illustration shows the left side. The right side is similar. | | | | Connector assigment: |
| A - | Front passenger side door control unit -J387- |
| Jetta | Fitting Locations | No. 806 / 14 | |
VW JETTA 2007 Mobile telephone operating electronics control unit -J412-Location: |
| Under seat on front right ⇒ -arrow- | | | | Connector assigment: |
| A - | Mobile telephone operating electronics control unit -J412- |
| Jetta | Fitting Locations | No. 806 / 16 | |
VW JETTA 2007 Heated front passenger seat control unit -J132-Heated front passenger seat control unit -J132- |
| | | | On seat frame on front right -arrow- |
VW JETTA 2007 Aerial selection control unit -J515-Aerial selection control unit -J515- |
| | | | On seat frame on front right -arrow- | | | | VW JETTA 2007 Rear right door control unit -J389- | Rear right door control unit -J389- |
| | | On door inner part on rear right -arrow- | Note: | The illustration shows the left side. The right side is similar. | | | |
Connector assigment:
| A - | Rear right door control unit -J389- |
| Jetta | Fitting Locations | No. 806 / 19 | |
VW JETTA 2007 Fuel pump control unit -J538-Location: |
| Under rear seat, right, on fuel delivery unit -arrow- | | | | Connector assigment: |
| A - | Fuel pump control unit -J538- |
| Jetta | Fitting Locations | No. 806 / 21 | |
VW JETTA 2007 Rear left door control unit -J388-Location: |
| On door inner part on rear left -arrow- | | | | Connector assigment: |
| A - | Rear left door control unit -J388- |
| Jetta | Fitting Locations | No. 806 / 23 | |
VW JETTA 2007 Heated driver seat control unit -J131-Heated driver seat control unit -J131- |
| | | | On seat frame on front left -arrow- | | | | VW JETTA 2007 Driver door control unit -J386- | Driver door control unit -J386- |
| | | On door inner part on front left -arrow- | | | |
Connector assigment:
| A - | Driver door control unit -J386- |
| Jetta | Fitting Locations | No. 806 / 26 | |
VW JETTA 2007 Steering column electronics control unit -J527-Steering column electronics control unit -J527- |
| | | | Under steering column, near steering column switch -arrow- | | | | Connector assigment: |
| A - | | Jetta | Fitting Locations | No. 806 / 28 | | | 11 - | Diagnostic interface for CAN data bus drive, low | | 12 - | Diagnostic interface for CAN data bus drive, high | | 13 - | Cruise control system, output |
| Jetta | Fitting Locations | No. 806 / 29 | | | 14 - | Diagnostic interface for convenience CAN data bus, low | | 15 - | Diagnostic interface for convenience CAN data bus, high | | 16 - | Multifunction switch (automatic or direct shift gearbox only) |
F = Ignition/starter switch and ignition key withdrawal lock support: |
| 3 - | Ignition key withdrawal lock terminal 30 |
| 4 - | Ignition key withdrawal lock earth |
| 7 - | Ignition/starter switch output terminal 50 |
| 8 - | Ignition/starter switch terminal 30 |
| 9 - | Ignition/starter switch output terminal S |
| 10 - | Ignition/starter switch output terminal X |
| 11 - | Ignition/starter switch output terminal P |
| 12 - | Ignition/starter switch output terminal 15 |
| Jetta | Fitting Locations | No. 806 / 31 |
|
| G = Wiper support, interval potentiometer and multifunction system: |
| 3 - | Rear lid wash/wipe signal |
| 6 - | Earth MFA, interval potentiometer |
| 7 - | Intermittent operation speeds signal |
| H= Steering angle sensor support: |
| 4 - | 12 Volt voltage supply |
| 5 - | 5 Volt voltage supply |
| Jetta | Fitting Locations | No. 806 / 32 |
|
| 10 - | Photoelectric beam 7 |
| I = Coil connector support: |
| 7 - | Earth for coil connector, multifunction steering wheel and signal horn |
| 9 - | LIN bus, heated steering wheel temperature sensor |
| 10 - | Multifunction steering wheel voltage supply terminal 15 |
Connector assigment:
| - | Dash panel insert -J285- |
| Jetta | Fitting Locations | No. 806 / 34 | | | 13 - | Diagnostic interface for combi CAN data bus, high | | 15 - | Diagnostic interface for combi CAN data bus exciter wire | | 16 - | Fuel gauge sender (4 Motion) | | 17 - | Fuel gauge sender (full) | | 18 - | Fuel gauge sender (empty) | | 22 - | Front left brake pad wear sender | | 24 - | Fuel tank flap lock warning lamp |
| Jetta | Fitting Locations | No. 806 / 35 | | | 25 - | Oil pressure warning lamp | | 26 - | Oil level and oil temperature sender | | 28 - | Speed signal, sliding sunroof adjustment control unit output, control unit with display for radio and navigation system | | 33 - | Terminal 31, sensor earth | | 34 - | Washer fluid level warning lamp | | 35 - | Coolant temperature and coolant shortage warning lamp | | 36 - | Ambient temperature sensor |
VW JETTA 2007 Onboard power supply control unit -J519- | Location: |
| On left under dash panel, under relay carrier -arrow- |
| | Connector assigment:
| - | Onboard power supply control unit -J519- |
| Jetta | Fitting Locations | No. 806 / 38 | | | 1 - | Right reversing light bulb | | 4 - | Rear left fog light bulb | | 5 - | Right brake and tail light bulb | | 7 - | Front left entry light, front right entry light | | 9 - | Right tail light bulb | | 10 - | Rear right turn signal bulb | | 11 - | Front interior light | | 1 - | Heated driver seat control unit, heated front passenger seat control unit | | 2 - | Left brake and tail light bulb |
| Jetta | Fitting Locations | No. 806 / 39 | | | 9 - | High level brake light bulb | | 10 - | Left tail light bulb | | 11 - | Rear left turn signal bulb | | 4 - | Left dipped beam bulb | | 6 - | Left gas discharge (xenon) bulb | | 7 - | Terminal 15 voltage supply relay | | 8 - | Headlight washer system relay |
| Jetta | Fitting Locations | No. 806 / 40 | | | 10 - | Right side light bulb | | 11 - | Front left turn signal bulb | | 1 - | Lighting switch terminal 58 | | 7 - | Earth (for manual gearbox only), mechatronics for direct shift gearbox (direct shift gearbox only), multifunction switch (for automatic gearbox only) | | 8 - | Lighting switch terminal 56 |
| Jetta | Fitting Locations | No. 806 / 41 | | | 13 - | Light switch (rear fog light) | | 14 - | Light switch (assistance driving light) | | 16 - | Light switch (day driving light) | | 1 - | Terminal 50 voltage supply relay | | 2 - | Terminal 15 voltage supply relay | | 3 - | Windscreen wiper motor, rain and light detector sensor (LIN bus) | | 5 - | Bonnet contact switch | | 6 - | Reversing light switch |
| Jetta | Fitting Locations | No. 806 / 42 | | | 1 - | Steering column electronics control unit terminal 50 | | 2 - | Hazard warning light system warning lamp | | 4 - | Illumination regulators, switches, instruments | | 6 - | Heated rear window button | | 7 - | Convenience CAN bus low | | 8 - | Convenience CAN bus high | | 9 - | Hazard warning light switch | | 10 - | Illumination regulators, switches, instruments | | 11 - | Steering column electronics control unit terminal 15 | | 12 - | Illumination regulators, switches, instruments | Note:
| Jetta | Fitting Locations | No. 806 / 43 | | | 1 - | Fuse, windscreen washer pump | | 4 - | Windscreen washer pump motor | | 6 - | Treble tone horn, bass tone horn |
| Jetta | Fitting Locations | No. 806 / 44 | | | 6 - | Heated rear window fuse |
VW JETTA 2007 Data bus diagnostic interface -J533- | Location: |
| In left footwell, near centre console -arrow- |
| | Connector assigment:
| A - | Data bus diagnostic interface -J533- |
VW JETTA 2007 Overview of fuses (electronics box low) | Overview of fuses (electronics box low) |
| | | q | Position of fuses on electronics box |
| q | Position of fuses on electronics box with 54 fuses, from May 2005 |
| q | Position of fuses on electronics box with 54 fuses, from June 2006 |
| q | Location of electronics box with 30 fuses, in left engine compartment |
| q | Position of fuses of electronics box with 30 fuses, in left engine compartment, up to May 2005 |
| q | Position of fuses of electronics box with 30 fuses, in left engine compartment, from July 2006 |
Location of fuses (SA), on electronics box
| ⇒ Electrical system, Repair Group 97, removing and installing fuse holders |
VW JETTA 2007 Position of fuses electronics box
Position of fuses electronics box | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SA1 - Fuse 1 on fuse holder battery | 150A
200A | - | C - Alternator (90A/110A)
C - Alternator (140A) | 30 |
| 2 | - | SA2 - Fuse 2 on fuse holder battery | 80A | - | V187 - Electromechanical power steering motor | 30 |
| 3 | - | SA3 - Fuse 3 on fuse holder battery | 50A | - | V7 - Radiator fan | 30 |
| 4 | - | SA4 - Fuse 4 on fuse holder battery | - | - | Vacant | - |
| 5 | - | SA5 - Fuse 5 on fuse holder battery | 80A | - | Fuses in fuse holder left dash panel
SC12, SC17, SC22, SC27, SC43, SC45 | 30 |
| 6 | - | SA6 - Fuse 6 on fuse holder battery | 100A | - | Z35 - Auxiliary heater element | 30 |
| 7 | - | SA7 - Fuse 7 on fuse holder battery | - | - | Vacant | - |
VW JETTA 2007 Fuses (SB) on electronics box with 54 fuses, on left of engine compartment
Fuses (SB) on electronics box with 54 fuses, on left of engine compartment | VW JETTA 2007 Position of fuses of electronics box with 54 fuses, from May 2005
Position of fuses of electronics box with 54 fuses, from May 2005 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | SB1 - Fuse 1 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F2 | - | SB2 - Fuse 2 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F3 | - | SB3 - Fuse 3 on fuse holder | - | - | Vacant | 30 |
| F4 | - | SB4 - Fuse 4 on fuse holder | 5A | - | J519-Onboard power supply control unit | 30 |
| F5 | - | SB5 - Fuse 5 on fuse holder | 15A | - | J519-Onboard power supply control unit | 30 |
| F6 | - | SB6 - Fuse 6 on fuse holder | 15A | - | N276 - Fuel pressure regulating valve | 87 |
| F7 | - | SB7 - Fuse 7 on fuse holder | - | - | Vacant | 87 |
| F8 | - | SB8 - Fuse 8 on fuse holder | - | - | Vacant | 87 |
| F9 | - | SB9 - Fuse 9 on fuse holder | 10A | - | N75 - Charge pressure control solenoid valve
N80 - Activated charcoal filter system solenoid valve 1
N249 - Turbocharger air recirculation valve | 87 |
| F10 | - | SB10 - Fuse 10 on fuse holder | - | - | Vacant | 87 |
| F11 | - | SB11 - Fuse 11 on fuse holder | 10A | - | G39 - Lambda probe | 87 |
| F12 | - | SB12 - Fuse 12 on fuse holder | 10A | - | G130 - Lambda probe after catalytic converter | 87 |
| F13 | - | SB13 - Fuse 13 on fuse holder | 30A | - | J743 - Mechatronics for direct shift gearbox | 30 |
| F14 | - | SB14 - Fuse 14 on fuse holder | - | - | Vacant | 87 |
| F15 | - | SB15 - Fuse 15 on fuse holder | 10A | - | V55 - Circulation pump | 87 |
| F16 | - | SB16 - Fuse 16 on fuse holder | 5A | - | J527 - Steering column electronics control unit | 30 |
| F17 | - | SB17 - Fuse 17 on fuse holder | 5A | - | J285 - Control unit in dash panel insert | 30 |
| F18 | - | SB18 - Fuse 18 on fuse holder | 30A | - | J525 - Digital sound package control unit | 30 |
| Jetta | Fitting Locations | No. 802 / 7 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F38 | - | SB38 - Fuse 38 on fuse holder | 10A | - | N205 - Inlet camshaft control valve 1
V7 - Radiator fan | 87 |
| F39 | - | SB39 - Fuse 39 on fuse holder | 5A | - | G476-Clutch position sender | 87 |
| F40 | - | SB40 - Fuse 40 on fuse holder | 20A | - | N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N291 - Ignition coil 3 with output stage
N292 - Ignition coil 4 with output stage | 87 |
| F41 | - | SB41 - Fuse 41 on fuse holder | - | - | Vacant | 87 |
| F42 | - | SB42 - Fuse 42 on fuse holder | 5A | - | J757 - Engine component current supply relay | 15 |
| F43 | - | SB43 - Fuse 43 on fuse holder | - | - | Vacant | 87 |
| F44 | - | SB44 - Fuse 44 on fuse holder | - | - | Vacant | - |
| F45 | - | SB45 - Fuse 45 on fuse holder | - | - | Vacant | - |
| F46 | - | SB46 - Fuse 46 on fuse holder | - | - | Vacant | - |
| F47 | - | SB47 - Fuse 47 on fuse holder | 30A | - | J519-Onboard power supply control unit | 30 |
| F48 | - | SB48 - Fuse 48 on fuse holder | 30A | - | J519-Onboard power supply control unit | 30 |
| F49 | - | SB49 - Fuse 49 on fuse holder | 40A | - | J329 - Terminal 15 voltage supply relay | 30 |
| F50 | - | SB50 - Fuse 50 on fuse holder | - | - | Vacant | 30 |
| F51 | - | SB51 - Fuse 51 on fuse holder | - | - | Vacant | 30 |
| F52 | - | SB52 - Fuse 52 on fuse holder | 50A | - | J59 - X-contact relief relay | 30 |
| F53 | - | SB53 - Fuse 53 on fuse holder | 50A | - | S44 - Driver seat adjustment thermal fuse 1
SC32 - Fuse 32 on fuse holder C | 30 |
| F54 | - | SB54 - Fuse 54 on fuse holder | - | - | Vacant | 30 |
VW JETTA 2007 Position of fuses of electronics box with 54 fuses, from July 2006
Position of fuses of electronics box with 54 fuses, from July 2006 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | SB1 - Fuse 1 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F2 | - | SB2 - Fuse 2 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F3 | - | SB3 - Fuse 3 on fuse holder | - | - | Vacant | 30 |
| F4 | - | SB4 - Fuse 4 on fuse holder | 5A | - | J519-Onboard power supply control unit | 30 |
| F5 | - | SB5 - Fuse 5 on fuse holder | 15A | - | J519-Onboard power supply control unit | 30 |
| F6 | - | SB6 - Fuse 6 on fuse holder | 15A | - | N276 - Fuel pressure regulating valve | 87 |
| F7 | - | SB7 - Fuse 7 on fuse holder | - | - | Vacant | 87 |
| F8 | - | SB8 - Fuse 8 on fuse holder | - | - | Vacant | 87 |
| F9 | - | SB9 - Fuse 9 on fuse holder | 10A | - | N75 - Charge pressure control solenoid valve
N80 - Activated charcoal filter system solenoid valve 1
N249 - Turbocharger air recirculation valve | 87 |
| F10 | - | SB10 - Fuse 10 on fuse holder | - | - | Vacant | 87 |
| F11 | - | SB11 - Fuse 11 on fuse holder | 10A | - | G39 - Lambda probe | 87 |
| F12 | - | SB12 - Fuse 12 on fuse holder | 10A | - | G130 - Lambda probe after catalytic converter | 87 |
| F13 | - | SB13 - Fuse 13 on fuse holder | 30A | - | J743 - Mechatronics for direct shift gearbox | 30 |
| F14 | - | SB14 - Fuse 14 on fuse holder | - | - | Vacant | 87 |
| F15 | - | SB15 - Fuse 15 on fuse holder | 10A | - | V55 - Circulation pump | 87 |
| F16 | - | SB16 - Fuse 16 on fuse holder | 5A | - | J527 - Steering column electronics control unit | 30 |
| F17 | - | SB17 - Fuse 17 on fuse holder | 5A | - | J285 - Control unit in dash panel insert | 30 |
| F18 | - | SB18 - Fuse 18 on fuse holder | 30A | - | J525 - Digital sound package control unit | 30 |
| Jetta | Fitting Locations | No. 802 / 10 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F38 | - | SB38 - Fuse 38 on fuse holder | 10A | - | N205 - Inlet camshaft control valve 1
V7 - Radiator fan | 87 |
| F39 | - | SB39 - Fuse 39 on fuse holder | 5A | - | G476-Clutch position sender | 87 |
| F40 | - | SB40 - Fuse 40 on fuse holder | 20A | - | N70 - Ignition coil 1 with output stage
N127 - Ignition coil 2 with output stage
N291 - Ignition coil 3 with output stage
N292 - Ignition coil 4 with output stage | 87 |
| F41 | - | SB41 - Fuse 41 on fuse holder | - | - | Vacant | 87 |
| F42 | - | SB42 - Fuse 42 on fuse holder | 5A | - | J757 - Engine component current supply relay | 15 |
| F43 | - | SB43 - Fuse 43 on fuse holder | - | - | Vacant | 87 |
| F44 | - | SB44 - Fuse 44 on fuse holder | - | - | Vacant | - |
| F45 | - | SB45 - Fuse 45 on fuse holder | - | - | Vacant | - |
| F46 | - | SB46 - Fuse 46 on fuse holder | - | - | Vacant | - |
| F47 | - | SB47 - Fuse 47 on fuse holder | 30A | - | J519-Onboard power supply control unit | 30 |
| F48 | - | SB48 - Fuse 48 on fuse holder | 30A | - | J519-Onboard power supply control unit | 30 |
| F49 | - | SB49 - Fuse 49 on fuse holder | 40A | - | J329 - Terminal 15 voltage supply relay | 30 |
| F50 | - | SB50 - Fuse 50 on fuse holder | - | - | Vacant | 30 |
| F51 | - | SB51 - Fuse 51 on fuse holder | - | - | Vacant | 30 |
| F52 | - | SB52 - Fuse 52 on fuse holder | 50A | - | J59 - X-contact relief relay | 30 |
| F53 | - | SB53 - Fuse 53 on fuse holder | 50A | - | S44 - Driver seat adjustment thermal fuse 1
SC32 - Fuse 32 on fuse holder C | 30 |
| F54 | - | SB54 - Fuse 54 on fuse holder | - | - | Vacant | 30 |
VW JETTA 2007 Fuses (SB) on electronics box, on left of engine compartment
Fuses (SB) on electronics box, on left of engine compartment | VW JETTA 2007 Position of fuses of electronics box with 30 fuses, up to May 2005
Position of fuses of electronics box with 30 fuses, up to May 2005 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | SB1 - Fuse 1 on fuse holder | 30A | - | Vacant | 30 |
| F2 | - | SB2 - Fuse 2 on fuse holder | 5A | - | J527 - Steering column electronics control unit | 30 |
| F3 | - | SB3 - Fuse 3 on fuse holder | 5A | - | J519-Onboard power supply control unit | 30 |
| F4 | - | SB4 - Fuse 4 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F5 | - | SB5 - Fuse 5 on fuse holder | 15A | - | J743 - Mechatronics for direct shift gearbox | 30 |
| F6 | - | SB6 - Fuse 6 on fuse holder | 5A | - | J285 - Control unit in dash panel insert | 30 |
| F7 | - | SB7 - Fuse 7 on fuse holder | - | - | Vacant | - |
| F8 | - | SB8 - Fuse 8 on fuse holder | 15A | - | J503 - Control unit with display for radio and navigation system
R - Radio
R146 - Satellite radio | 30 |
| F9 | - | SB9 - Fuse 9 on fuse holder | 5A | - | R36 - Telephone transmitter and receiver unit | 30 |
| F10 | - | SB10 - Fuse 10 on fuse holder | 5A
10A | - | J271 - Motronic current supply relay, engine codes BLF, BMY, BLG, BVY, BVZ
J317 - Terminal 30 voltage supply relay, engine codes BMY, BLG
J623 - Engine control unit, engine codes BLF, BMY, BLG, BVY, BVZ | 30 |
| Jetta | Fitting Locations | No. 802 / 14 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F16 | - | SB16 - Fuse 16 on fuse holder | 30A | - | J104 - ABS control unit | 30 |
| F17 | - | SB17 - Fuse 17 on fuse holder | 15A | - | J519-Onboard power supply control unit | 30 |
| F18 | - | SB18 - Fuse 18 on fuse holder | 30A | - | J525 - Digital sound package control unit | 30 |
| F19 | - | SB19 - Fuse 19 on fuse holder | 30A | - | J400 - Wiper motor control unit | 30 |
| F20 | - | SB20 - Fuse 20 on fuse holder | - | - | Vacant | - |
| F21 | - | SB21 - Fuse 21 on fuse holder | 10A
15A
| - | G39 - Lambda probe, engine codes AZV, BKD, BKC, BLS, BMM
G39 - Lambda probe, engine codes BLF, BSE, BSF, BVY, BVZ
G108 - Lambda probe 2, engine codes BVY, BVZ
G130 - Lambda probe after catalytic converter, engine codes BLF, BSE, BSF
N421 - Magnetic clutch for supercharger, engine codes BMY, BLG | 87 |
| F22 | - | SB22 - Fuse 22 on fuse holder | 5A | - | G476-Clutch position sender | 87 |
| Jetta | Fitting Locations | No. 802 / 16 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F25 | - | SB25 - Fuse 25 on fuse holder | 40A | - | J519-Onboard power supply control unit | 30 |
| F26 | - | SB26 - Fuse 26 on fuse holder | 40A | - | J519-Onboard power supply control unit | 30 |
| F27 | - | SB27 - Fuse 27 on fuse holder | 50A | - | J179 - Automatic glow period control unit, engine codes BKC, BLS, BMN
V101 - Secondary air pump motor, engine code BSE | 87 |
| F28 | - | SB28 - Fuse 28 on fuse holder | 40A | - | J329 - Terminal 15 voltage supply relay | 30 |
| F29 | - | SB29 - Fuse 29 on fuse holder | 50A | - | S44 - Driver seat adjustment thermal fuse 1
SC32 - Fuse 34 on fuse holder C | 30 |
| F30 | - | SB30 - Fuse 30 on fuse holder | 50A | - | J59 - X-contact relief relay | 30 |
VW JETTA 2007 Position of fuses of electronics box with 30 fuses, from July 2006
| Jetta | Fitting Locations | No. 802 / 18 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | F13 | - | SB13 - Fuse 13 on fuse holder | 15A | - | J623 - Engine control unit (T94/3), (T94/5), (T94/6), engine codes BLG, BMY, BLF, BSE, BSF, BVY, BVZ, CAXA | 87 | | F13 | - | SB13 - Fuse 13 on fuse holder | 30A | - | J623 - Engine control unit (T94/3), (T94/5), (T94/6), engine codes AZV, BKC,BKD, BLS, BMM, BXE
J743 - Mechatronic unit for dual clutch gearbox, engine codes AZV, BKC,BKD, BLS, BMM, BXE | 87 | | F14 | - | SB14 - Fuse 14 on fuse holder | 20 | - | N70 - Ignition coil 1 with output stage
Engine codes BLG, BMY, BLF, BVY, BVZ, CAXA, BSE, BSF
N127 - Ignition coil 2 with output stage
Engine codes BLG, BMY, BLF, BVY, BVZ, CAXA, BSE, BSF
N152 - Ignition transformer, engine code BSE
N291 - Ignition coil 3 with output stage
Engine codes BLG, BMY, BLF, BVY, BVZ, CAXA, BSE, BSF
N292 - Ignition coil 4 with output stage
Engine codes BLG, BMY, BLF, BVY, BVZ, CAXA, BSE, BSF | 87 |
| Jetta | Fitting Locations | No. 802 / 20 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | F19 | - | SB19 - Fuse 19 on fuse holder | 30A | - | J400 - Wiper motor control unit (T4p/1) | 30 | | F20 | - | SB20 - Fuse 20 on fuse holder | 40A | - | V50-Coolant circulation pump | - | | F21 | - | SB21 - Fuse 21 on fuse holder | 10A
15A
| - | G39 - Lambda probe, engine codes BSE, BSF, BLG, BMY, CAXA
G39 - Lambda probe, engine codes BLF, BSE, BSF, BVY, BVZ
G108 - Lambda probe 2, engine codes BVZ, BVY
G130 - Lambda probe after catalytic converter, engine codes
N421 - Magnetic clutch for supercharger, engine codes BLG, BMY, CAXA | 87 | | F22 | - | SB22 - Fuse 22 on fuse holder | 5A | - | G476-Clutch position sender | 87 |
| Jetta | Fitting Locations | No. 802 / 22 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | F25 | - | SB25 - Fuse 25 on fuse holder | 40A | - | J519 - Onboard power supply control unit (A/1) | 30 | | F26 | - | SB26 - Fuse 26 on fuse holder | 40A | - | J519 - Onboard power supply control unit (D/1) | 30 | | F27 | - | SB27 - Fuse 27 on fuse holder | 50A
40A | - | J179 - Automatic glow period control unit, engine codes AZV, BKC, BKD, BLS, BMM, BMN
V101 - Secondary air pump motor, engine code BSE | 87 | | F28 | - | SB28 - Fuse 28 on fuse holder | 40A | - | J329 - Terminal 15 voltage supply relay
J59 - X-contact relief relay (l/1) | 30 | | F29 | - | SB29 - Fuse 29 on fuse holder | 50A | - | S44 - Driver seat adjustment thermal fuse 1
SC32 - Fuse 34 on fuse holder C | 30 | | F30 | - | SB30 - Fuse 30 on fuse holder | 50A | - | J59 - X-contact relief relay (l/1) | 30 |
VW JETTA 2007 Position of fuses electronics box | Position of fuses electronics box | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SA1 - Fuse 1 on fuse holder battery | 150A
200A | - | C - Alternator (90A/110A)
C - Alternator (140A) | 30 |
| 2 | - | SA2 - Fuse 2 on fuse holder battery | 80A | - | V187 - Electromechanical power steering motor | 30 |
| 3 | - | SA3 - Fuse 3 on fuse holder battery | 50A | - | V7 - Radiator fan | 30 |
| 4 | - | SA4 - Fuse 4 on fuse holder battery | 80A | - | J360 - High heat output relay | - |
| 5 | - | SA5 - Fuse 5 on fuse holder battery | 80A | - | Fuses in fuse holder left dash panel
SC12, SC13, SC14, SC15, SC16, SC17, SC22, SC23, SC24, SC25, SC26, SC27, SC43, SC44, SC45 | 30 |
| 6 | - | SA6 - Fuse 6 on fuse holder battery | 100A | - | J359 - Low heat output relay | 30 |
| 7 | - | SA7 - Fuse 7 on fuse holder battery | - | - | Vacant | - |
VW JETTA 2007 Position of fuses of electronics box with 30 fuses, from July 2009
| Jetta | Fitting Locations | No. 802 / 25 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | F13 | - | SB13 - Fuse 13 on fuse holder | 30A | - | J623 - Engine control unit (T94/3), (T94/5), (T94/6), engine codes BXE, CAYC, CAYB | 87 | | F13 | - | SB13 - Fuse 13 on fuse holder | 30A | - | J623 - Engine control unit (T94/3), (T94/5), (T94/6), engine code CAWB | 87 | | F13 | - | SB13 - Fuse 13 on fuse holder | 15A | - | J623 - Engine control unit (T94/3), (T94/5), (T121/3)
Engine codes BSE, CCSA, CAVD, CAXA | 87 | | F14 | - | SB14 - Fuse 14 on fuse holder | 20 | - | N70 - Ignition coil 1 with output stage, engine codes CAXA, CAWB, CAVD
N127 - Ignition coil 2 with output stage, engine codes CAXA, CAWB, CAVD
N152 - Ignition transformer, engine codes BSE, CCSA, BSF
N276 - Fuel pressure regulating valve, engine codes CAYC, CAYB, CBDA, CBDB, CEGA
N290 - Fuel metering valve, engine codes CAYC, CAYB, CBDA, CBDB, CEGA
N291 - Ignition coil 3 with output stage, engine codes CAXA, CAWB, CAVD
N292 - Ignition coil 4 with output stage, engine codes CAXA, CAWB, CAVD | 87 |
| Jetta | Fitting Locations | No. 802 / 27 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | F19 | - | SB19 - Fuse 19 on fuse holder | 30A | - | J400 - Wiper motor control unit (T4p/1) | 30 | | F20 | - | SB20 - Fuse 20 on fuse holder | 40A | - | V50 - Coolant circulation pump, engine codes CAUD, CAXA
N276 - Fuel pressure regulating valve, engine code CAWB | - | | F21 | - | SB21 - Fuse 21 on fuse holder | 10A
15A
| - | G39 - Lambda probe, engine codes CAYC, CAYB
G39 - Lambda probe, engine codes (T6w/4) CBDA, CBDB, CEGA
G39 - Lambda probe, engine codes (T6w/3) BSE, CCSA, BSF
G39 - Lambda probe, engine codes (T4am/1) CAWB
G130 - Lambda probe after catalytic converter, engine codes (T4au/1) BSE, CCSA, BSF
V50 - Coolant circulation pump, engine code CAVD | 87 | | F22 | - | SB22 - Fuse 22 on fuse holder | 5A | - | G476 - Clutch position sender (T5m/5) | 87 |
| Jetta | Fitting Locations | No. 802 / 29 | | | F23 | - | SB23 - Fuse 23 on fuse holder | 15A | - | J151 - Continued coolant circulation relay, engine code CAWB
N276 - Fuel pressure regulating valve, engine codes CAVD, CAXA | 87 | | F24 | - | SB24 - Fuse 24 on fuse holder | 10A | - | J160 - Circulation pump relay, engine code CAVD
J299 - Secondary air pump relay, engine codes BSE, CCSA
J496 - Additional coolant pump relay, engine code CAXA
J757 - Engine component current supply relay, engine code CAWB
N75 - Charge pressure control solenoid valve, engine code CAVD
N156 - Variable intake manifold changeover valve, engine codes BSE, CCSA, BSF
N180 - Change-over valve, engine codes BSE, CCSA, BSF, CAVD
N205 - Inlet camshaft control valve 1, engine code CAVD
N249 - Turbocharger air recirculation valve, engine code CAVD
V7 - Radiator fan
V157 - Intake manifold flap motor, engine code BXE | 87 |
VW JETTA 2007 Overview of relay carrier | Overview of relay carrier | | | | q | Position of relays of electronics box with 30 fuses |
| 3 - | Relay carrier on onboard power supply control unit, under left dash panel |
Relay position assignment on additional relay carrier under electronics box in left engine compartment
| C2 - | Automatic glow period control unit -J179- (461) |
Note:
| The additional relay carrier is located under the electronics box and is only visible when it is removed. |
VW JETTA 2007 Position of relays of electronics box with 54 fuses
Position of relays of electronics box with 54 fuses | | A1 - | Motronic current supply relay -J271- (100) |
| A2 - | Continued coolant circulation relay -J151- (100) |
| A4 - | Engine component current supply relay -J757- (167) |
VW JETTA 2007 Position of relays of electronics box with 30 fuses
Position of relays of electronics box with 30 fuses | | A1 - | Motronic current supply relay -J271- (100) |
| - | Terminal 30 voltage supply relay -J317- (458) |
| q | Engine codes AZV, BKC, BKD, BLS, BMM |
| - | Current supply relay for Simos control unit -J363- (458) |
| A2 - | Secondary air pump relay -J299- (100) |
VW JETTA 2007 Position of relays, relay carrier on onboard power supply control unit, under left dash panel
Position of relays, relay carrier on onboard power supply control unit, under left dash panel | | B1 - | Terminal 15 voltage supply relay -J329- (460) |
| B4 - | Terminal 30 voltage supply relay -J317- (449) |
| B5 - | Heated rear window relay -J9- (53) |
| B6 - | Dual tone horn relay -J4- (449) |
| B8 - | Double washer pump relay 2 -J730- (404) |
| B9 - | X-contact relief relay -J59- (460) |
VW JETTA 2007 Relay carrier on left under dash panel
Relay carrier on left under dash panel | VW JETTA 2007 Overview of fuses (SC) in fuse holder left dash panel | Overview of fuses (SC) in fuse holder left dash panel |
| | | q | Position of fuses, from November 2004 |
| q | Position of fuses, from May 2005 |
| q | Position of fuses, engine code BWA, from July 2006 |
| q | Position of fuses, from July 2006 |
Fuses (SC) in fuse holder, left dash panel
| Fuses (SC) in fuse holder, left dash panel |
VW JETTA 2007 Position of fuses, from November 2004
| Jetta | Fitting Locations | No. 803 / 4 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | 3 | - | SC3 - Fuse 3 on fuse holder | 5A | - | J234 - Airbag control unit
K145 - Front passenger side airbag deactivated warning lamp | 15 | | 4 | - | SC4 - Fuse 4 on fuse holder | 5A | - | E256-TCS and ESP button
E492 - Tyre pressure monitor display button
F4 - Reversing light switch
G65 - High-pressure sender
G226 -Oil level and oil temperature sender
J255 - Climatronic control unit
Y7 - Automatic anti-dazzle interior mirror
Z20 - Left washer jet heater element
Z21 - Right washer jet heater element | 15 | | 5 | - | SC5 - Fuse 5 on fuse holder | - | - | Vacant | 15 | | 6 | - | SC6 - Fuse 6 on fuse holder | - | - | Vacant | 15 | | 7 | - | SC7 - Fuse 7 on fuse holder | - | - | Vacant | 15 | | 8 | - | SC8 - Fuse 8 on fuse holder | - | - | Vacant | 15 | | 9 | - | SC9 - Fuse 9 on fuse holder | - | - | Vacant | - | | 10 | - | SC10 - Fuse 10 on fuse holder | - | - | Vacant | 15 | | 11 | - | SC11 - Fuse 11 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 6 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | 20 | - | SC20 - Fuse 20 on fuse holder | - | - | Vacant | 30 | | 21 | - | SC21 - Fuse 21 on fuse holder | - | - | Vacant | - | | 22 | - | SC22 - Fuse 22 on fuse holder | 30A | - | V2 - Fresh air blower | 30 | | 23 | - | SC23 - Fuse 23 on fuse holder | 30A | - | J386 - Driver door control unit
J387 - Front passenger side door control unit | 30 | | 24 | - | SC24 - Fuse 24 on fuse holder | 20A | - | J388 - Rear left door control unit
J389 - Rear right door control unit
J393 - Convenience system central control unit | 30 | | 25 | - | SC25 - Fuse 25 on fuse holder | 25A | - | J485 - Auxiliary heater operation relay
J519-Onboard power supply control unit | 30 | | 26 | - | SC26 - Fuse 26 on fuse holder | 30A | - | J388 - Rear left door control unit
J389 - Rear right door control unit | 30 | | 27 | - | SC27 - Fuse 27 on fuse holder | 15A | - | J538 - Fuel pump control unit | 30 | | 28 | - | SC28 - Fuse 28 on fuse holder | - | - | Vacant | 30 | | 29 | - | SC29 - Fuse 29 on fuse holder | - | - | Vacant | 15 | | 30 | - | SC30 - Fuse 30 on fuse holder | - | - | Vacant | 15 | | 31 | - | SC31 - Fuse 31 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 8 | | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal | | 42 | - | SC42 - Fuse 42 on fuse holder | 20A | - | J29 - Blocking diode
U1-Cigarette lighter
U5 - 12 V socket
U9 - Rear cigarette lighter | 75 | | 43 | - | SC43 - Fuse 43 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 | | 44 | - | SC44 - Fuse 44 on fuse holder | 20A | - | J345 - Trailer detector control unit | 30 | | 45 | - | SC45 - Fuse 45 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 | | 46 | - | SC46 - Fuse 46 on fuse holder | - | - | Vacant | 75 | | 47 | - | SC47 - Fuse 47 on fuse holder | - | - | Vacant | 15 | | 48 | - | SC48 - Fuse 48 on fuse holder | - | - | Vacant | - | | 49 | - | SC49 - Fuse 49 on fuse holder | - | - | Vacant | 75 |
VW JETTA 2007 Position of fuses, from July 2005 | Position of fuses, from July 2005 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SC1 - Fuse 1 on fuse holder | 10A | - | E20 - Switches and instruments illumination regulator
G42 - Intake air temperature sender, engine codes AZV, BKD, BKC, BLS, BMM, BMN
G70 - Air mass meter BMY, BLG, AZV, BKD, BKC, BLS, BMM, BMN
J31 - Automatic intermittent wash and wipe relay
J431 - Headlight range control, control unit
N79 - Heater element for crankcase breather, engine codes BMY, BLG, BSE BSF, AZV, BKD
T16 - Diagnosis connection (T16/1) | 15 |
| Jetta | Fitting Locations | No. 803 / 11 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 4 | - | SC4 - Fuse 4 on fuse holder | 5A | - | E16 - Heater/heat output switch
E256-TCS and ESP button
E492 - Tyre pressure monitor display button
F4 - Reversing light switch
G65 - High-pressure sender
G226 -Oil level and oil temperature sender
J255 - Climatronic control unit
Y7 - Automatic anti-dazzle interior mirror
Z20 - Left washer jet heater element
Z21 - Right washer jet heater element | 15 |
| 5 | - | SC5 - Fuse 5 on fuse holder | - | - | Vacant | 15 |
| 6 | - | SC6 - Fuse 6 on fuse holder | - | - | Vacant | 15 |
| 7 | - | SC7 - Fuse 7 on fuse holder | - | - | Vacant | 15 |
| 8 | - | SC8 - Fuse 8 on fuse holder | - | - | Vacant | 15 |
| 9 | - | SC9 - Fuse 9 on fuse holder | - | - | Vacant | - |
| 10 | - | SC10 - Fuse 10 on fuse holder | - | - | Vacant | 15 |
| 11 | - | SC11 - Fuse 11 on fuse holder | - | - | Vacant | 15 |
| 12 | - | SC12 - Fuse 12 on fuse holder | 10A | - | J386 - Driver door control unit
J387 - Front passenger side door control unit | 30 |
| 13 | - | SC13 - Fuse 13 on fuse holder | 10A | - | E1 - Lighting switch
G397 - Rain and light detector sensor
T16 - Diagnosis connection (T16/16) | 30 |
| Jetta | Fitting Locations | No. 803 / 13 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 27 | - | SC27 - Fuse 27 on fuse holder | 15A | - | J17 - Fuel pump relay, engine codes BLF, BSE, BSF, AZV, BKD, BKC, BLS, BMM, BMN
J49 - Electric fuel pump 2 relay, engine codes BSE, BSF
J538 - Fuel pump control unit, engine codes BLF, BVY, BVZ | 30 |
| 28 | - | SC28 - Fuse 28 on fuse holder | - | - | Vacant | 30 |
| 29 | - | SC29 - Fuse 29 on fuse holder | - | - | Vacant | 15 |
| 30 | - | SC30 - Fuse 30 on fuse holder | 20A | - | F125 -Multifunction switch
J217 - Automatic gearbox control unit | 15 |
| 31 | - | SC31 - Fuse 31 on fuse holder | 20A | - | V192 - Vacuum pump for brakes, engine codes BLF, BSE, BSF, BVY, BVZ | 15 |
| 32 | - | SC32 - Fuse 32 on fuse holder | 30A | - | U11 - Interior socket, 230 V, 110 V | 30 |
| Jetta | Fitting Locations | No. 803 / 15 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 40 | - | SC40 - Fuse 40 on fuse holder | 40A | - | J13 - Fresh air blower relay
J301 - Air conditioning system control unit | 75 |
| 41 | - | SC41 - Fuse 41 on fuse holder | 20A | - | J519-Onboard power supply control unit
V5 - Washer pump | - |
| 42 | - | SC42 - Fuse 42 on fuse holder | 20A | - | J29 - Blocking diode
U1-Cigarette lighter
U5 - 12 V socket
U9 - Rear cigarette lighter | 75 |
| 43 | - | SC43 - Fuse 43 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 44 | - | SC44 - Fuse 44 on fuse holder | 20A | - | J345 - Trailer detector control unit | 30 |
| 45 | - | SC45 - Fuse 45 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 46 | - | SC46 - Fuse 46 on fuse holder | - | - | Vacant | 75 |
| 47 | - | SC47 - Fuse 47 on fuse holder | - | - | Vacant | 15 |
| 48 | - | SC48 - Fuse 48 on fuse holder | - | - | Vacant | - |
| 49 | - | SC49 - Fuse 49 on fuse holder | - | - | Vacant | 75 |
VW JETTA 2007 Position of fuses, engine code BWA, from July 2006
Position of fuses, engine code BWA, from July 2006 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SC1 - Fuse 1 on fuse holder | 10A | - | E20 - Switches and instruments illumination regulator
G42 - Intake air temperature sender
G70 - Air mass meter
J31 - Automatic intermittent wash and wipe relay
J431 - Headlight range control, control unit
T16 - Diagnosis connection (T16/1) | 15 |
| 2 | - | SC2 - Fuse 2 on fuse holder | 10A | - | E1 - Lighting switch
F - Brake light switch
F47-Brake pedal switch
F189 - Tiptronic switch
J104 - ABS control unit
J285 - Control unit in dash panel insert
J500 - Power steering control unit
J530 - Garage door operation control unit
J533 - Data bus diagnostic interface
J538 - Fuel pump control unit
J587 - Selector lever sensors control unit
J623 - Engine control unit
J743 -Mechatronic unit for dual clutch gearbox
V48 - Left headlight range control motor
V49 - Right headlight range control motor | 15 |
| Jetta | Fitting Locations | No. 803 / 18 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 12 | - | SC12 - Fuse 12 on fuse holder | 10A | - | J386 - Driver door control unit
J387 - Front passenger side door control unit | 30 |
| 13 | - | SC13 - Fuse 13 on fuse holder | 10A | - | E1 - Lighting switch
G397 - Rain and light detector sensor
T16 - Diagnosis connection (T16/16) | 30 |
| 14 | - | SC14 - Fuse 14 on fuse holder | 10A | - | J255 - Climatronic control unit
J301 - Air conditioning system control unit
J446 - Parking aid control unit
J587 - Selector lever sensors control unit
R149 - Remote control receiver for auxiliary coolant heater | 30 |
| 15 | - | SC15 - Fuse 15 on fuse holder | 7,5A | - | J519-Onboard power supply control unit | 30 |
| 16 | - | SC16 - Fuse 16 on fuse holder | - | - | Vacant | 30 |
| 17 | - | SC17 - Fuse 17 on fuse holder | 5A | - | G273 - Interior monitoring sensor
H12-Alarm horn | 30 |
| 18 | - | SC18 - Fuse 18 on fuse holder | - | - | Vacant | 30 |
| 19 | - | SC19 - Fuse 19 on fuse holder | - | - | Vacant | - |
| Jetta | Fitting Locations | No. 803 / 20 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 35 | - | SC35 - Fuse 35 on fuse holder | - | - | Vacant | 30 |
| 36 | - | SC36 - Fuse 36 on fuse holder | 20A | - | J39 - Headlight washer system relay | 30 |
| 37 | - | SC37 - Fuse 37 on fuse holder | 30A | - | J131 - Heated driver seat control unit
J132 - Heated front passenger seat control unit | 30 |
| 38 | - | SC38 - Fuse 38 on fuse holder | - | - | Vacant | 15 |
| 39 | - | SC39 - Fuse 39 on fuse holder | - | - | Vacant | 15 |
| 40 | - | SC40 - Fuse 40 on fuse holder | 40A | - | J13 - Fresh air blower relay
J301 - Air conditioning system control unit | 75 |
| 41 | - | SC41 - Fuse 41 on fuse holder | 20A | - | J519-Onboard power supply control unit
V5 - Washer pump | - |
| 42 | - | SC42 - Fuse 42 on fuse holder | 20A | - | J29 - Blocking diode
U1-Cigarette lighter
U5 - 12 V socket
U9 - Rear cigarette lighter | 75 |
| 43 | - | SC43 - Fuse 43 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 44 | - | SC44 - Fuse 44 on fuse holder | 20A | - | J345 - Trailer detector control unit | 30 |
| 45 | - | SC45 - Fuse 45 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 46 | - | SC46 - Fuse 46 on fuse holder | - | - | Vacant | 75 |
| 47 | - | SC47 - Fuse 47 on fuse holder | - | - | Vacant | 15 |
| 48 | - | SC48 - Fuse 48 on fuse holder | - | - | Vacant | - |
| 49 | - | SC49 - Fuse 49 on fuse holder | - | - | Vacant | 75 |
VW JETTA 2007 Position of fuses, from July 2006
Position of fuses, from July 2006 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SC1 - Fuse 1 on fuse holder | 10A | - | E20 - Switches and instruments illumination regulator
E102 - Headlight range control regulator (T8e/1)
G42 - Intake air temperature sender (T5d/2), engine codes AZV, BKD, BKC, BLS, BMN, BMM
G70 - Air mass meter (T5d/2), engine codes AZV, BKD, BKC, BLS, BMN, BMM, BMY, BLG
J13 - Fresh air blower relay
J31 - Automatic intermittent wash and wipe relay
J431 - Headlight range control, control unit (T26c/23)
N79-Heater element for crankcase breather
T16 - Diagnosis connection (T16/1) | 15 |
| Jetta | Fitting Locations | No. 803 / 23 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 3 | - | SC3 - Fuse 3 on fuse holder | 5A | - | J234 - Airbag control unit (T50/1), (T50/31), (T75/1), (T75/26)
K145 - Front passenger side airbag deactivated warning lamp | 15 |
| 4 | - | SC4 - Fuse 4 on fuse holder | 5A | - | E16 - Heater/heat output switch
E256 - TCS and ESP button (T6ad/4)
E284 - Garage door operating unit
E492 - Tyre pressure monitor display button (T6aj/5)
F4 - Reversing light switch
G65 - High-pressure sender (T3c/3)
G226 -Oil level and oil temperature sender
J255 - Climatronic control unit (T20c/16), (T20c/20)
J301 - Air conditioning system control unit
Y7 - Automatic anti-dazzle interior mirror (T6am/5)
Z20 - Left washer jet heater element (T2t/1)
Z21 - Right washer jet heater element (T2u/1) | 15 |
| 5 | - | SC5 - Fuse 5 on fuse holder | - | - | Vacant | 15 |
| 6 | - | SC6 - Fuse 6 on fuse holder | - | - | Vacant | 15 |
| 7 | - | SC7 - Fuse 7 on fuse holder | - | - | Vacant | 15 |
| 8 | - | SC8 - Fuse 8 on fuse holder | - | - | Vacant | 15 |
| 9 | - | SC9 - Fuse 9 on fuse holder | - | - | Vacant | - |
| 10 | - | SC10 - Fuse 10 on fuse holder | - | - | Vacant | 15 |
| 11 | - | SC11 - Fuse 11 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 25 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 22 | - | SC22 - Fuse 22 on fuse holder | 30A | - | V2 - Rear fresh air blower (T6t/4), Climatronic only | 30 |
| 23 | - | SC23 - Fuse 23 on fuse holder | 30A | - | J386 - Driver door control unit (T20a/20)
J387 - Front passenger door control unit (T20b/20) | 30 |
| 24 | - | SC24 - Fuse 24 on fuse holder | 20A | - | J388 - Rear left door control unit (T18b/11)
J389 - Rear right door control unit (T18c/11)
J393 - Convenience system central control unit (T18/2) | 30 |
| 25 | - | SC25 - Fuse 25 on fuse holder | 25A | - | J485 - Auxiliary heater operation relay
J519 - Onboard power supply control unit (K/6) | 30 |
| 26 | - | SC26 - Fuse 26 on fuse holder | 30A | - | J388 - Rear left door control unit (T18b/10)
J389 - Rear right door control unit (T18c/10) | 30 |
| 27 | - | SC27 - Fuse 27 on fuse holder | 15A | - | J17 - Fuel pump relay, engine codes AZV, BKC, BKD, BLS, BMN, BMM, BLF, BSE , BSF
J49 - Electric fuel pump 2 relay, engine codes BSE, BSF
J538 - Fuel pump control unit, engine codes BLF, BVY, BVZ | 30 |
| 28 | - | SC28 - Fuse 28 on fuse holder | - | - | Vacant | 30 |
| 29 | - | SC29 - Fuse 29 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 27 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 37 | - | SC37 - Fuse 37 on fuse holder | 30A | - | J131 - Heated driver seat control unit
J132 - Heated front passenger seat control unit | 30 |
| 38 | - | SC38 - Fuse 38 on fuse holder | - | - | Vacant | 15 |
| 39 | - | SC39 - Fuse 39 on fuse holder | - | - | Vacant | 15 |
| 40 | - | SC40 - Fuse 40 on fuse holder | 40A | - | J13 - Fresh air blower relay
J301 - Air conditioning system control unit | 75 |
| 41 | - | SC41 - Fuse 41 on fuse holder | 20A | - | J519 - Onboard power supply control unit (J/1)
V5 - Washer pump | - |
| 42 | - | SC42 - Fuse 42 on fuse holder | 20A | - | J29 - Blocking diode
U1 - Cigarette lighter (T3g/2)
U5 - 12 V socket (T3j/2)
U9 - Rear cigarette lighter (T3h/2) | 75 |
| 43 | - | SC43 - Fuse 43 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 44 | - | SC44 - Fuse 44 on fuse holder | 20A | - | J345 - Trailer detector control unit | 30 |
| 45 | - | SC45 - Fuse 45 on fuse holder | 15A | - | J345 - Trailer detector control unit | 30 |
| 46 | - | SC46 - Fuse 46 on fuse holder | - | - | Vacant | 75 |
| 47 | - | SC47 - Fuse 47 on fuse holder | - | - | Vacant | 15 |
| 48 | - | SC48 - Fuse 48 on fuse holder | - | - | Vacant | - |
| 49 | - | SC49 - Fuse 49 on fuse holder | - | - | Vacant | 75 |
VW JETTA 2007 Thermal fuse under left dash panel
Thermal fuse under left dash panel | | A - | Driver seat adjustment thermal fuse 1 -S44- 30A |
VW JETTA 2007 Position of fuses, from July 2009
Position of fuses, from July 2009 | | No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | SC1 - Fuse 1 on fuse holder | 10A | - | E102 - Headlight range control regulator (T8e/1)
G42 - Intake air temperature sender (T5d/2)
G70 - Air mass meter (T5d/5), (T5d/3)
J13 - Fresh air blower relay
J431 - Headlight range control, control unit (T26c/23)
N79-Heater element for crankcase breather
T16 - 16-pin connector, diagnosis connection, under left dash panel
V48 - Left headlight range control motor (T10i/1)
V49 - Right headlight range control motor (T10j/1) | 15 |
| Jetta | Fitting Locations | No. 803 / 31 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 3 | - | SC3 - Fuse 3 on fuse holder | 5A | - | J234 - Airbag control unit (T50/1), (T50/31), (T75/1), (T75/26)
K145 - Front passenger side airbag deactivated warning lamp (T4g/3) | 15 |
| 4 | - | SC4 - Fuse 4 on fuse holder | 5A | - | E256 - TCS and ESP button (T6ad/4)
E492 - Tyre pressure monitor display button (T6aj/5)
F4 - Reversing light switch
G65 - High-pressure sender (T3c/3)
G238 - Air quality sensor (T3an/1)
G226 -Oil level and oil temperature sender
J446 - Parking aid control unit (T16m/1)
J530 - Garage door operation control unit
Y7 - Automatic anti-dazzle interior mirror (T6am/1) | 15 |
| 5 | - | SC5 - Fuse 5 on fuse holder | - | - | Vacant | 15 |
| 6 | - | SC6 - Fuse 6 on fuse holder | - | - | Vacant | 15 |
| 7 | - | SC7 - Fuse 7 on fuse holder | - | - | Vacant | 15 |
| 8 | - | SC8 - Fuse 8 on fuse holder | - | - | Vacant | 15 |
| 9 | - | SC9 - Fuse 9 on fuse holder | - | - | Vacant | - |
| 10 | - | SC10 - Fuse 10 on fuse holder | - | - | Vacant | 15 |
| 11 | - | SC11 - Fuse 11 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 33 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 22 | - | SC22 - Fuse 22 on fuse holder | 40A | - | V2 - Rear fresh air blower (T6t/4), Climatronic only | 30 |
| 23 | - | SC23 - Fuse 23 on fuse holder | 30A | - | J386 - Driver door control unit (T20a/20)
J387 - Front passenger door control unit (T20b/20) | 30 |
| 24 | - | SC24 - Fuse 24 on fuse holder | 20A | - | J519 - Onboard power supply control unit (N/42) | 30 |
| 25 | - | SC25 - Fuse 25 on fuse holder | 25A | - | J9 - Heated rear window relay (T9n/2)
J485 - Auxiliary heater operation relay | 30 |
| 26 | - | SC26 - Fuse 26 on fuse holder | 30A | - | J388 - Rear left door control unit (T18b/10)
J389 - Rear right door control unit (T18c/10) | 30 |
| 27 | - | SC27 - Fuse 27 on fuse holder | 15A | - | J17 - Fuel pump relay, engine codes BSE, CCSA, BSF, CAYC, CAYB
J49 - Electric fuel pump 2 relay, engine codes BSE, CCSA, BSF, CAYC, CAYB
J538 - Fuel pump control unit, engine codes CAVD, CAWB, CAXA | 30 |
| 27 | - | SC27 - Fuse 27 on fuse holder | 15A | - | J17 - Fuel pump relay, engine codes BXE, CBDA, CBDB, CEGA
J49 - Electric fuel pump 2 relay, engine codes BXE, CBDA, CBDB, CEGA | 30 |
| 28 | - | SC28 - Fuse 28 on fuse holder | - | - | Vacant | 30 |
| 29 | - | SC29 - Fuse 29 on fuse holder | - | - | Vacant | 15 |
| Jetta | Fitting Locations | No. 803 / 35 |
|
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 37 | - | SC37 - Fuse 37 on fuse holder | 30A | - | J774 - Heated front seats control unit (T8v/3) | 30 |
| 38 | - | SC38 - Fuse 38 on fuse holder | - | - | Vacant | 15 |
| 39 | - | SC39 - Fuse 39 on fuse holder | - | - | Vacant | 15 |
| 40 | - | SC40 - Fuse 40 on fuse holder | 40A | - | J13 - Fresh air blower relay
J301 - Air conditioning system control unit (T5/5) | 75 |
| 41 | - | SC41 - Fuse 41 on fuse holder | 20A | - | Vacant | - |
| 42 | - | SC42 - Fuse 42 on fuse holder | 20A | - | J29 - Blocking diode
U1 - Cigarette lighter (T3g/2)
U5 - 12 V socket (T3j/2) | 75 |
| 43 | - | SC43 - Fuse 43 on fuse holder | 15A | - | J345 - Trailer detector control unit (T12h/9) | 30 |
| 44 | - | SC44 - Fuse 44 on fuse holder | 20A | - | J345 - Trailer detector control unit (T12h/11) | 30 |
| 45 | - | SC45 - Fuse 45 on fuse holder | 15A | - | J345 - Trailer detector control unit (T12h/12) | 30 |
| 46 | - | SC46 - Fuse 46 on fuse holder | - | - | Vacant | 75 |
| 47 | - | SC47 - Fuse 47 on fuse holder | - | - | Vacant | 15 |
| 48 | - | SC48 - Fuse 48 on fuse holder | - | - | Vacant | - |
| 49 | - | SC49 - Fuse 49 on fuse holder | - | - | Vacant | 75 |
VW JETTA 2007 Thermal fuse under left dash panel
Thermal fuse under left dash panel | | A - | Driver seat adjustment thermal fuse 1 -S44- 30A |
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