Čeština
Dansk
Deutsch
Ελληνικά
English
Español
Suomi
Français
Français
עברית
Hrvatski
Magyar
Italiano
日本語
한국어
Nederlands
Polski
Português
Português
Română
Русский
Slovenčina
Slovenščina
Svenska
Türkçe
中文 (中国)
Wiring Diagram VW JETTA 2014 - Starter - Alternator - Onboard supply control unit
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| J207 | Starter inhibitor relay |
| J226 | Starter inhibitor and reversing light relay |
| J519 | Onboard supply control unit |
| S162 | Fuse 1 (30), in battery fuse holder |
| S163 | Fuse 2 (30), in battery fuse holder |
| S176 | Fuse 4 (30), in battery fuse holder |
| S177 | Fuse 5 (30), in battery fuse holder |
| T8 | 8-pin connector |
| T10z | 10-pin connector |
| T73b | 73-pin connector |
| TV2 | Terminal 30 wiring junction |
| A41 | Positive connection (50), in dash panel wiring harness |
| * | Only models with automatic gearbox |
Wiring Diagram VW JETTA 2014 - Main relay - Onboard supply control unit
| D | Ignition/starter switch |
| J271 | Main relay |
| J519 | Onboard supply control unit |
| S229 | Fuse 29 in fuse holder |
| S237 | Fuse 37 in fuse holder |
| T2 | 2-pin connector |
| T8 | 8-pin connector |
| T73a | 73-pin connector |
| A2 | Positive connection (15), in dash panel wiring harness |
| A32 | Positive connection (30), in dash panel wiring harness |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| D78 | Positive connection 1 (30a), in engine compartment wiring harness |
| * | Only models with automatic gearbox |
| *2 | Only models with cruise control system (CCS) |
Wiring Diagram VW JETTA 2014 - Motronic control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Ignition coil 4 with output stage - Spark plug connector - Spark plugs
| J220 | Motronic control unit |
| 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 |
| P | Spark plug connector |
| Q | Spark plugs |
| T4g | 4-pin connector |
| T4h | 4-pin connector |
| T4i | 4-pin connector |
| T4j | 4-pin connector |
| T121 | 121-pin connector |
| 15 | Earth point, on cylinder head |
| 281 | Earth point 1, engine prewiring harness |
| 283 | Earth point 2, engine prewiring harness |
| D78 | Positive connection 1 (30a), in engine compartment wiring harness |
| D173 | Connection (87), in engine prewiring harness |
Wiring Diagram VW JETTA 2014 - Motronic control unit
| J104 | ABS control unit |
| J217 | Automatic gearbox control unit |
| J220 | Motronic control unit |
| T4 | 4-pin connector |
| T14a | 14-pin connector |
| T47a | 47-pin connector |
| T52 | 52-pin connector |
| T121 | 121-pin connector |
| 283 | Earth point 2, engine prewiring harness |
| 608 | Earth point, central in plenum chamber |
| 609 | Earth point, on right in plenum chamber |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| * | Only models with manual gearbox |
Wiring Diagram VW JETTA 2014 - Charge pressure sender - Hall sender - Motronic control unit - Charge pressure control solenoid valve - Camshaft control valve 1 - Turbocharger air recirculation valve
| G31 | Charge pressure sender |
| G40 | Hall sender |
| J220 | Motronic control unit |
| N75 | Charge pressure control solenoid valve |
| N205 | Camshaft control valve 1 |
| N249 | Turbocharger air recirculation valve |
| T4k | 4-pin connector |
| T121 | 121-pin connector |
| 220 | Earth connection (sender earth), in engine wiring harness |
| D101 | Connection 1 in engine compartment wiring harness |
| D102 | Connection 2 in engine compartment wiring harness |
Wiring Diagram VW JETTA 2014 - Coolant temperature display sender - Intake air temperature sender - Coolant temperature sender - Throttle valve drive for electric throttle - Throttle valve drive angle sender 1 for electric throttle - Throttle valve drive angle sender 2 for electric throttle - Motronic control unit - Throttle valve module - Fuel system diagnostic pump
| G2 | Coolant temperature display sender |
| G42 | Intake air temperature sender |
| G62 | Coolant temperature sender |
| 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 |
| J220 | Motronic control unit |
| J338 | Throttle valve module |
| T6h | 6-pin connector |
| T14a | 14-pin connector |
| T121 | 121-pin connector |
| V144 | Fuel system diagnostic pump |
| 220 | Earth connection (sender earth), in engine wiring harness |
| * | Only models with fuel system diagnostic pump |
Wiring Diagram VW JETTA 2014 - Engine speed sender - Knock sensor 1 - Knock sensor 2 - Motronic control unit
| G28 | Engine speed sender |
| G61 | Knock sensor 1 |
| G66 | Knock sensor 2 |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit |
| T3f | 3-pin connector |
| T14 | 14-pin connector |
| T121 | 121-pin connector |
| 139 | Earth connection (sender earth), in Motronic wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| * | Connection for air conditioning system |
Wiring Diagram VW JETTA 2014 - Power assisted steering pressure switch - Motronic control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
| F88 | Power assisted steering pressure switch |
| J220 | Motronic control unit |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| S232 | Fuse 32 in fuse holder |
| T14a | 14-pin connector |
| T121 | 121-pin connector |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 607 | Earth point, on left in plenum chamber |
| D95 | Connection (injectors), in engine compartment wiring harness |
Wiring Diagram VW JETTA 2014 - Lambda probe - Lambda probe after catalytic converter - Motronic control unit - Activated charcoal filter solenoid valve 1
| G39 | Lambda probe |
| G130 | Lambda probe after catalytic converter |
| J220 | Motronic control unit |
| N80 | Activated charcoal filter solenoid valve 1 |
| T4f | 4-pin connector |
| T6w | 6-pin connector |
| T121 | 121-pin connector |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2014 - Cruise control system switch - Cruise control system (CCS) SET button - Motronic control unit - Vacuum pump for brakes
| E45 | Cruise control system switch |
| E227 | Cruise control system (CCS) SET button |
| J220 | Motronic control unit |
| N110 | Selector lever lock solenoid |
| S235 | Fuse 35 in fuse holder |
| T6aa | 6-pin connector |
| T10s | 10-pin connector |
| T121 | 121-pin connector |
| V192 | Vacuum pump for brakes |
| 135 | Earth connection 2, in dash panel wiring harness |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| * | Only models with cruise control system (CCS) |
| *2 | Only models with automatic gearbox |
Wiring Diagram VW JETTA 2014 - Air mass meter - Motronic control unit - Secondary air pump relay - Secondary air inlet valve - Secondary air pump motor
| G70 | Air mass meter |
| J220 | Motronic control unit |
| J299 | Secondary air pump relay |
| N112 | Secondary air inlet valve |
| T121 | 121-pin connector |
| V101 | Secondary air pump motor |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2014 - Brake light switch - Clutch pedal switch - Brake pedal switch - Motronic control unit
| F | Brake light switch |
| F36 | Clutch pedal switch |
| F47 | Brake pedal switch |
| J59 | X-contact relief relay |
| J104 | ABS control unit |
| J220 | Motronic control unit |
| S13 | Fuse 13 in fuse holder |
| T4q | 4-pin connector |
| T4y | 4-pin connector |
| T6ac | 6-pin connector |
| T47a | 47-pin connector |
| T121 | 121-pin connector |
| A18 | Connection (54), in dash panel wiring harness |
| A20 | Positive connection (15a), in dash panel wiring harness |
| A57 | Positive connection 3 (30), in dash panel wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| * | Only models with automatic gearbox |
Wiring Diagram VW JETTA 2014 - Accelerator position sender - Accelerator position sender 2 - Motronic control unit - Climatronic control unit
| G79 | Accelerator position sender |
| G185 | Accelerator position sender 2 |
| J220 | Motronic control unit |
| J255 | Climatronic control unit |
| T6j | 6-pin connector |
| T16b | 16-pin connector |
| T17a | 17-pin connector |
| T121 | 121-pin connector |
| E30 | Connection (87a), in engine wiring harness |
| * | Only models with Climatronic |
Wiring Diagram VW JETTA 2014 - Fuel pump relay - Motronic control unit - Onboard supply control unit - Fuel supply relay
| J17 | Fuel pump relay |
| J220 | Motronic control unit |
| J519 | Onboard supply control unit |
| J643 | Fuel supply relay |
| T10y | 10-pin connector |
| T73a | 73-pin connector |
| T121 | 121-pin connector |
| A189 | Positive connection 5 (30a) in dash panel wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2014 - Fuel gauge sender - Fuel system pressurisation pump - Coolant shortage indicator sender
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| G32 | Coolant shortage indicator sender |
| S228 | Fuse 28 in fuse holder |
| S234 | Fuse 34 in fuse holder |
| S243 | Fuse 43 in fuse holder |
| T14a | 14-pin connector |
| U1 | Cigarette lighter |
| 42 | Earth point, next to steering column |
| 49 | Earth point, near ... |
| 81 | Earth connection 1, in dash panel wiring harness |
| 269 | Earth connection (sender earth) 1, in dash panel wiring harness |
| A99 | Connection 1 (87) in dash panel wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2014 - Oil pressure switch - Speedometer sender - Control unit in dash panel insert - Oil pressure warning lamp
| F1 | Oil pressure switch |
| F4 | Reversing light switch |
| G22 | Speedometer sender |
| J285 | Control unit in dash panel insert |
| K3 | Oil pressure warning lamp |
| S5 | Fuse 5 in fuse holder |
| S7 | Fuse 7 in fuse holder |
| T14a | 14-pin connector |
| T32 | 32-pin connector |
| B163 | Positive connection 1 (15), in interior wiring harness |
| * | Only models with manual gearbox |
Wiring Diagram VW JETTA 2014 - Fuel gauge - Coolant temperature gauge - Rev. counter - Speedometer - Buzzer and gong - Control unit in dash panel insert - Onboard supply control unit
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G5 | Rev. counter |
| G21 | Speedometer |
| H3 | Buzzer and gong |
| J255 | Climatronic control unit |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K2 | Alternator warning lamp |
| K28 | Coolant temperature and coolant shortage warning lamp |
| K105 | Reserve fuel warning lamp |
| T4 | 4-pin connector |
| T12d | 12-pin connector |
| T16b | 16-pin connector |
| T32 | 32-pin connector |
| T73b | 73-pin connector |
| A17 | Connection (61), in dash panel wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| * | Only models with Climatronic |
Wiring Diagram VW JETTA 2014 - Multifunction display call-up button - Multifunction display memory switch - Ambient temperature sensor - Multifunction indicator - Control unit in dash panel insert - Data bus diagnostic interface - Cruise control system warning lamp - Exhaust emissions warning lamp - Electronic power control fault lamp
| E86 | Multifunction display call-up button |
| E109 | Multifunction display memory switch |
| G17 | Ambient temperature sensor |
| J104 | ABS control unit |
| J119 | Multifunction indicator |
| J285 | Control unit in dash panel insert |
| J533 | Data bus diagnostic interface |
| K31 | Cruise control system warning lamp |
| K83 | Exhaust emissions warning lamp |
| K132 | Electronic power control fault lamp |
| T6e | 6-pin connector |
| T16 | 16-pin connector |
| T32 | 32-pin connector |
| T32a | 32-pin connector |
| T47a | 47-pin connector |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| * | Only models with multifunction display |
| *2 | Only models with no Climatronic |
VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014VW JETTA 2014