Wiring Diagram VW FOX 2012 - Battery - Starter - Alternator - Voltage regulator
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| S162 | Fuse -1- (30), in fuse holder on battery |
| S163 | Fuse -2- (30), in fuse holder on battery |
| S180 | Fuse -8- (30), in fuse holder on battery |
| S268 | Fuse -10- (30), in fuse holder on battery |
| T1j | Single connector, on starter |
| T2ak | 2-pin connector, in engine compartment, front |
| T2ar | 2-pin connector, on alternator |
| T6g | 6-pin connector, (grey) in engine compartment, left |
| T11c | 11-pin connector, (green) in engine compartment, left |
| "> 1 | ">Earth strap, battery body |
| "> 49 | ">Earth point, near battery |
| 507 | Screw connection (30), on battery fuse holder |
Wiring Diagram VW FOX 2012 - Ignition/starter switch
| D | Ignition/starter switch |
| J59 | X contact relief relay |
| R | Radio |
| SC2 | Fuse -2- on fuse holder |
| T6d | 6-pin connector, on x contact relief relay |
| T8a | 8-pin connector, on ignition/starter switch |
| T8f | 8-pin connector, on radio |
| B111 | Positive connection -1- (30a), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Coolant temperature sender - Coolant temperature sender - X contact relief relay - 4BV (injection system) control unit - Terminal 30a wiring junction
| G2 | Coolant temperature sender |
| G62 | Coolant temperature sender |
| J59 | X contact relief relay |
| J731 | 4BV (injection system) control unit |
| SB29 | Fuse -29- on fuse holder |
| T4d | 4-pin connector, on coolant temperature sender |
| T6d | 6-pin connector, on x contact relief relay |
| T11b | 11-pin connector, (blue) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T28b | 28-pin connector, on motronic control unit |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| TV3 | Terminal 30a wiring junction |
| 339 | Earth connection (sender earth), in injection system wiring harness |
| B150 | Positive connection -2- (30a), in interior wiring harness |
| B503 | Positive connection -7- (30a), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Engine speed sender - Hall sender - Intake air temperature sender - Intake manifold pressure sender - 4BV (injection system) control unit
| G28 | Engine speed sender |
| G40 | Hall sender |
| G42 | Intake air temperature sender |
| G71 | Intake manifold pressure sender |
| J731 | 4BV (injection system) control unit |
| T3b | 3-pin connector, in engine compartment, right |
| T3i | 3-pin connector, on speedometer sender (Hall sender) |
| T4f | 4-pin connector, on intake air temperature sender |
| T28b | 28-pin connector, on 4BV (injection system) control unit |
| 339 | Earth connection (sender earth), in injection system wiring harness |
| 340 | Earth connection -2-, in injection system wiring harness |
| E46 | Positive connection -1- (5 Volt), in injection system wiring harness |
Wiring Diagram VW FOX 2012 - Knock sensor I - Throttle valve drive (electric power control) - Throttle valve drive angle sender -1- (electric power control) - Throttle valve drive angle sender -2- (electric power control) - Ignition transformer - Spark plug connector - Spark plug
| G61 | Knock sensor I |
| G186 | Throttle valve drive (electric power control) |
| G187 | Throttle valve drive angle sender -1- (electric power control) |
| G188 | Throttle valve drive angle sender -2- (electric power control) |
| J731 | 4BV (injection system) control unit |
| N152 | Ignition transformer |
| P | Spark plug connector |
| Q | Spark plug |
| T2j | 2-pin connector, on knock sensor I |
| T4b | 4-pin connector, on ignition transformer |
| T6b | 6-pin connector, on throttle valve drive (electric power control) |
| T14a | 14-pin connector, in engine compartment, left |
| T28b | 28-pin connector, on 4BV (injection system) control unit |
Wiring Diagram VW FOX 2012 - Accelerator pedal position sender - Accelerator pedal position sender -2- - Cold start device relay - 4BV (injection system) control unit - Cold start valve
| G79 | Accelerator pedal position sender |
| G185 | Accelerator pedal position sender -2- |
| J41 | Cold start device relay |
| J731 | 4BV (injection system) control unit |
| N17 | Cold start valve |
| T2ac | 2-pin connector, on cold start valve |
| T2ag | 2-pin connector, on fuel pump (cold start) |
| T6f | 6-pin connector, on accelerator pedal position sender |
| T9e | 9-pin connector, on cold start device relay |
| T11b | 11-pin connector, (blue) in engine compartment, left |
| T12d | 12-pin connector, (white) in engine compartment, left |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| V263 | Fuel pump (cold start) |
| "> 12 | ">Earth point, on left in engine compartment |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| B231 | Positive connection -5- (30a), in interior wiring harness |
| D180 | Connection (87a), in engine compartment wiring harness |
Wiring Diagram VW FOX 2012 - Speedometer sender (hall sender on gearbox) - Lambda probe - 4BV (injection system) control unit
| G22 | Speedometer sender (hall sender on gearbox) |
| G39 | Lambda probe |
| J362 | Immobilizer control unit |
| J731 | 4BV (injection system) control unit |
| T3d | 3-pin connector, on speedometer sender (hall sender on gearbox) |
| T4p | 4-pin connector, in engine compartment, front |
| T8b | 8-pin connector, on immobilizer control unit |
| T11a | 11-pin connector, (red) in engine compartment, left |
| T11b | 11-pin connector, (blue) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| "> 12 | ">Earth point, on left in engine compartment |
| 131 | Earth connection -2-, in engine compartment wiring harness |
| 331 | Earth connection, in injection system wiring harness |
| D189 | Connection (speed sensor), in engine compartment wiring harness |
Wiring Diagram VW FOX 2012 - High pressure sender - 4BV (injection system) control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
| G65 | High pressure sender |
| J365 | Air conditioning system switch-off relay |
| J731 | 4BV (injection system) control unit |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| T2e | 2-pin connector, on injector, cylinder 1 |
| T2f | 2-pin connector, on injector, cylinder 2 |
| T2g | 2-pin connector, on injector, cylinder 3 |
| T2h | 2-pin connector, on injector, cylinder 4 |
| T3j | 3-pin connector, on high pressure sender |
| T9g | 9-pin connector, on air conditioning system switch-off relay |
| T11b | 11-pin connector, (blue) in engine compartment, left |
| T11c | 11-pin connector, (green) in engine compartment, left |
| T11d | 11-pin connector, (brown) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T28b | 28-pin connector, on motronic control unit |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| E48 | Connection (injectors), in injection system wiring harness |
Wiring Diagram VW FOX 2012 - Radiator fan 2nd speed relay - Radiator fan 2nd speed relay - 4BV (injection system) control unit
| J101 | Radiator fan 2nd speed relay |
| J209 | Fresh air blower and radiator fan relay |
| J731 | 4BV (injection system) control unit |
| T6g | 6-pin connector, (grey) in engine compartment, left |
| T9c | 9-pin connector, on fresh air blower and radiator fan |
| T9d | 9-pin connector, on radiator fan 2nd speed relay |
| T9k | 9-pin connector, (yellow) in engine compartment, left |
| T11a | 11-pin connector, (red) in engine compartment, left |
| T16a | 16-pin connector, on fuse holder |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| B151 | Positive connection -3- (30a), in interior wiring harness |
| B219 | Positive connection -4- (30a), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Brake light switch - Clutch pedal switch - Cruise control system/diesel direct injection system brake pedal switch - 4BV (injection system) control unit
| F | Brake light switch |
| F36 | Clutch pedal switch |
| F47 | Cruise control system/diesel direct injection system brake pedal switch |
| J731 | 4BV (injection system) control unit |
| N80 | Activated charcoal filter system solenoid valve I (pulsed) |
| SB32 | Fusível -32- no porta-fusíveis |
| T2ad | 2-pin connector, on activated charcoal filter system solenoid valve I (pulsed) |
| T4l | 4-pin connector, on clutch pedal switch |
| T4m | 4-pin connector, on brake light switch |
| T11a | 11-pin connector, (red) in engine compartment, left |
| T11b | 11-pin connector, (blue) in engine compartment, left |
| T52a | 52-pin connector, on 4BV (injection system) control unit |
| B131 | Connection (54), in interior wiring harness |
| B135 | Connection -1- (15a), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Fuel pump relay
| J17 | Fuel pump relay |
| SB42 | Fuse -42- on fuse holder |
| SB43 | Fuse -43- on fuse holder |
| T9j | 9-pin connector, on fuel pump relay |
| B146 | Positive connection -1- (87), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Fuel gauge sender - Fuel pump (pre-supply pump)
| G | Fuel gauge sender |
| G6 | Fuel pump (pre-supply pump) |
| SB40 | Fuse -40- on fuse holder |
| SB41 | Fuse -41- on fuse holder |
| T4j | 4-pin connector, under rear right seat |
| 238 | Earth connection -1-, in interior wiring harness |
| "> 606 | ">Earth point, under the centre console near gear stick |
| B146 | Positive connection -1- (87), in interior wiring harness |
Wiring Diagram VW FOX 2012 - Fuel gauge - Speedometer - Dash panel insert - Alternator warning lamp - Coolant temperature/coolant shortage warning lamp - Reserve fuel warning lamp - Electronic power control fault lamp
| G1 | Fuel gauge |
| G21 | Speedometer |
 ">J285 | ">Control unit with display in dash panel insert |
| K | Dash panel insert |
| K2 | Alternator warning lamp |
| K28 | Coolant temperature/coolant shortage warning lamp |
| K105 | Reserve fuel warning lamp |
| K132 | Electronic power control fault lamp |
| T11a | 11-pin connector, (red) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T32a | 32-pin connector, on dash panel insert |
| 249 | Earth connection -2-, in interior wiring harness |
Wiring Diagram VW FOX 2012 - Oil pressure switch (0.3 bar) - Dash panel insert - Oil pressure warning lamp - Radiator fan - right
| F22 | Oil pressure switch (0.3 bar) |
| ">J285 | ">Control unit with display in dash panel insert |
| K | Dash panel insert |
| K3 | Oil pressure warning lamp |
| SB27 | Fuse -27- on fuse holder |
| SB28 | Fuse -28- on fuse holder |
| SB35 | Fuse -29- on fuse holder |
| T1b | Single connector, on oil pressure switch (0.3 bar) |
| T3o | 3-pin connector, in engine compartment, front left |
| T6g | 6-pin connector, (grey) in engine compartment, left |
| T11c | 11-pin connector, (green) in engine compartment, left |
| T14a | 14-pin connector, in engine compartment, left |
| T32a | 32-pin connector, on dash panel insert |
| V35 | Radiator fan, right |
| "> 671 | ">Earth point -1-, on front of left longitudinal member |
| B163 | Positive connection -1- (15), in interior wiring harness |
VW FOX 2012
Earth strap, battery - body -arrow A - | VW FOX 2012 Earth point, in engine compartment
| Earth point, in engine compartment |
| 1 | Earth strap, battery - body |
| 11 | Earth point, in battery box |
| 12 | Earth point, on left in engine compartment |
| 13 | Earth point, on right in engine compartment |
| 49 | Earth point, near battery |
| 614 | Earth point 2, on right in engine compartment |
| 671 | Earth point 1, on front of left longitudinal member |
| Earth strap, battery - body -arrow A - |
Earth point, near battery
-arrow B- | | | Earth point, in battery box -arrow A- |
Earth point 1 at front of left longitudinal member
-arrow B- | | | Earth point, in engine compartment, left -arrow- |
| | | Earth point, in engine compartment, right -arrow- |
| | | Earth point 2, in engine compartment, right -arrow- |
| | | Earth points, in interior |
| 605 | Earth point, on top end of steering column |
| 606 | Earth point, under the centre console near selector lever |
| 678 | Earth point, under the centre console near selector lever |
| Earth point, on top end of steering column -arrow- |
| | | Earth point, under the centre console near selector lever -arrows- |
| | | Earth point in steering wheel -arrow- |
| | | Earth points in rear part of vehicle |
| 50 | Earth points, on left in luggage compartment |
| Earth points, on left in luggage compartment -arrow- |
| | 
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