Wiring Diagram VW NEW BEETLE 2000 - Alternator - starter - voltage regulator
| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| D | Ignition/starter switch |
| J59 | X contact relief relay |
| S10 | Fuse in fuse box |
| S162 | Fuse -1- (30), in fuse box/battery |
| S163 | Fuse -2- (30), in fuse box/battery |
| S176 | Fuse -4- (30), in fuse box/battery |
| S177 | Fuse -5- (30), in fuse box/battery |
| S229 | Fuse in fuse box |
| T4 | 4-pin connector, near starter |
| T6 | 6-pin connector, brown, in protective housing for connectors, in plenum chamber, left |
| 500 | Screw connection -1- (30), on relay plate |
| 501 | Screw connection -2- (30), on relay plate |
| 502 | Screw connection (30a), on relay plate |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A32 | Positive (+) connection (30), in dash panel wiring harness |
| A41 | Positive (+) connection (50), in dash panel wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - ignition system
| 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 |
| T2b | 2-pin connector, in engine compartment |
| T4a | 4-pin connector |
| T4b | 4-pin connector |
| T4c | 4-pin connector |
| T4d | 4-pin connector |
| T6 | 6-pin connector, brown, in protective housing for connectors, in plenum chamber, left |
| T121 | 121-pin connector |
| 15 | Earth point, on cylinder head |
| 85 | Earth connection -1-, in engine compartment wiring harness |
| 281 | Earth connection -1-, in engine prewiring wiring harness |
| 608 | Earth point, in plenum chamber, centre |
| A104 | Positive (+) connection -2- (15), in dash panel wiring harness |
| D52 | Positive (+) connection (15a), in engine compartment wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - coolant temperature sender - hall sender - charge air pressure sender
| G2 | Coolant temperature sender |
| G31 | Charge air pressure sender |
| G62 | Coolant temperature sender |
| G163 | Hall sender |
| J220 | Motronic control unit |
| T10d | 10-pin connector, white, in protective housing for connectors, in plenum chamber, left |
| T14 | 14-pin connector, in cable channel left in engine compartment |
| T121 | 121-pin connector |
| 132 | Earth connection -3-, in engine compartment wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| 608 | Earth point, in plenum chamber, centre |
| D101 | Connection -1-, in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - throttle valve control unit - intake air temperature sender - knock sensor
| G42 | Intake air temperature sender |
| G61 | Knock sensor I |
| G186 | Throttle valve drive (electric throttle operation) |
| G187 | Throttle valve drive angle sender -1- (electric throttle operation) |
| G188 | Throttle valve drive angle sender -2- (electric throttle operation) |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit |
| J338 | Throttle valve control unit |
| T3a | 3-pin connector, in engine compartment, rear |
| T6a | 6-pin connector |
| T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
| T14b | 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 |
| D155 | Connection -1- (air conditioner pressure switch), engine compartment wiring harness |
| L9 | Connection -1-, in air conditioner wiring harness |
| * | Connection for air conditioner |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - engine speed sender - knock sensor II
| G28 | Engine speed sender |
| G66 | Knock sensor II |
| J220 | Motronic control unit |
| J299 | Secondary air pump relay |
| N112 | Secondary air inlet valve |
| T3b | 3-pin connector, in engine compartment front |
| T3f | 3-pin connector, in engine compartment front |
| T121 | 121-pin connector |
| V101 | Secondary air pump motor |
| 139 | Earth connection (sender earth), in Motronic wiring harness |
| 220 | Earth connection (sender earth), in engine wiring harness |
| 609 | Earth point, in plenum chamber, right |
| D101 | Connection -1-, in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - injectors - air mass meter
| G70 | Air mass meter |
| J220 | Motronic control unit |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| S232 | Fuse in fuse box |
| T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
| T14 | 14-pin connector, in cable channel left in engine compartment |
| T121 | 121-pin connector |
| B147 | Positive (+) connection -2- (87), in interior wiring harness |
| D95 | Connection (injectors), in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - activated charcoal filter system solenoid valve - accelerator pedal position sender - lambda probe before catalyst
| G39 | Lambda probe |
| G79 | Accelerator pedal position sender |
| G185 | Accelerator pedal position sender -2- |
| J220 | Motronic control unit |
| N80 | Activated charcoal filter system solenoid valve 1 |
| T6a | 6-pin connector, in protective housing in engine compartment, rear |
| T6b | 6-pin connector |
| T10h | 10-pin connector, blue, in protective housing for connectors, in plenum chamber, left |
| T121 | 121-pin connector |
| D6 | Connection (lambda), in front right wiring harness |
| D106 | Connection -4-, in engine wiring harness |
| D107 | Connection -5-, in engine wiring harness |
| E7 | Positive (+) connection (87a), in Motronic wiring harness |
| E27 | Connection (lambda probe signal), in Motronic wiring harness |
| E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - continued coolant circulation pump - lambda probe downstream of catalytic converter
| G130 | Lambda probe downstream of catalytic converter |
| J104 | ABS/ABS with EDL control unit |
| J217 | Automatic gearbox control unit |
| J220 | Motronic control unit |
| J293 | Radiator fan control unit, in engine compartment, front left |
| T4b | 4-pin connector |
| T4k | 4-pin connector, in engine compartment, near continued coolant circulation pump |
| T10d | 10-pin connector, white, connector point, electronics box, left |
| T14b | 14-pin connector |
| T25 | 25-pin connector |
| T47 | 47-pin connector |
| T68 | 68-pin connector |
| T121 | 121-pin connector |
| V51 | Continued coolant circulation pump |
| 193 | Earth connection -1-, in radiator fan wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
| D108 | Connection -6-, in engine compartment wiring harness |
| D109 | Connection -7-, in engine compartment wiring harness |
| D110 | Connection -8-, in engine compartment wiring harness |
| E7 | Positive (+) connection (87a), in Motronic wiring harness |
| * | Only models with automatic gearbox |
| ** | Only with coolant system 8Z6 |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - charge pressure control solenoid valve - turbocharger divert air valve - fuel pump relay - fuel system diagnostic pump
| J17 | Fuel pump relay |
| J220 | Motronic control unit |
| J234 | Airbag control unit |
| N75 | Charge pressure control solenoid valve |
| N249 | Turbocharger divert air valve |
| T3d | 3-pin connector |
| T6 | 6-pin connector, brown, in protective housing for connectors, in plenum chamber, left |
| T10d | 10-pin connector, white, in protective housing for connectors, in plenum chamber, left |
| T10h | 10-pin connector, blue, in protective housing for connectors, in plenum chamber, left |
| T121 | 121-pin connector |
| V144 | Fuel system diagnostic pump |
| A125 | Connection (crash signal), in dash panel wiring harness |
| D102 | Connection -2-, in engine wiring harness |
| * | Up to October 1999 |
Wiring Diagram VW NEW BEETLE 2000 - Motronic control unit - cruise control system switch (CCS) - clutch pedal switch - brake light switch - cruise control system brake pedal switch
| E45 | Cruise control system switch |
| E227 | Cruise control system (CCS) button (Set) |
| F | Brake light switch |
| F36 | Clutch pedal switch |
| F47 | Cruise control system brake pedal switch |
| J220 | Motronic control unit |
| S13 | Fuse in fuse box |
| T10 | 10-pin connector, orange, in protective housing for connectors, in plenum chamber, left |
| T10d | 10-pin connector, white, in protective housing for connectors, in plenum chamber, left |
| T10e | 10-pin connector, black, in protective housing for connectors, in plenum chamber, left |
| T10s | 10-pin connector, next to steering column |
| T121 | 121-pin connector |
| A18 | Positive (+) connection (54), in rear wiring harness |
| A20 | Connection (15a), in dash panel wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| * | Only models with CCS |
| ** | Only models with manual gearbox |
Wiring Diagram VW NEW BEETLE 2000 - Fuel pump - fuel gauge sender - coolant shortage indicator sender
| G | Fuel gauge sender |
| G6 | Fuel pump |
| G32 | Coolant shortage indicator sender |
| S228 | Fuse in fuse box |
| S234 | Fuse 34 in fuse box |
| S243 | Fuse in fuse box |
| T6 | 6-pin connector, brown, in protective housing for connectors, in plenum chamber, left |
| T14 | 14-pin connector, in cable channel left in engine compartment |
| 42 | Earth point, next to steering column |
| 49 | Earth point, near steering column |
| 81 | Earth connection -1-, in dash panel wiring harness |
| 269 | Earth connection (sender earth) -1-, in dash panel wiring harness |
| 504 | Screw connection (87F), on relay plate |
| A99 | Connection -1- (87), in dash panel wiring harness |
| A100 | Connection -2- (87), in dash panel wiring harness |
| B147 | Positive (+) connection -2- (87), in interior wiring harness |
Wiring Diagram VW NEW BEETLE 2000 - Dash panel insert - optical and acoustical oil pressure warning - speedometer sender - coolant temperature/coolant shortage warning lamp - electronic power control fault lamp
| F1 | Oil pressure switch |
| G22 | Speedometer sender (hall sender, on gearbox) |
| H3 | Warning buzzer |
| J285 | Control unit with display in dash panel insert |
| K2 | Alternator warning lamp |
| K3 | Oil pressure warning lamp |
| K28 | Coolant temperature/coolant shortage warning lamp |
| K132 | Electronic power control fault lamp |
| S5 | Fuse in fuse box |
| S7 | Fuse in fuse box |
| T14 | 14-pin connector, in cable channel left in engine compartment |
| T32 | 32-pin connector, blue, on dash panel insert |
| A38 | Positive (+) connection -2- (15a), in dash panel wiring harness |
| * | Output for signal earth |
| ** | Up to October 1999 |
Wiring Diagram VW NEW BEETLE 2000 - Coolant temperature gauge - fuel gauge - rev. counter - oil level/oil temperature sender - oil level warning lamp - speedometer - self-diagnosis connection
| G1 | Fuel gauge |
| G3 | Coolant temperature gauge |
| G21 | Speedometer |
| G266 | Oil level/oil temperature sender |
| J285 | Control unit with display in dash panel insert |
| J533 | Data bus diagnostic interface |
| K38 | Oil level warning lamp |
| K105 | Reserve fuel warning lamp |
| T14 | 14-pin connector, in cable channel left in engine compartment |
| T16 | 16-pin connector, in dash panel centre, self-diagnosis connection |
| T32 | 32-pin connector, blue, on dash panel insert |
| T32a | 32-pin connector, green, on dash panel insert |
| A13 | Connection (door contact switch), in dash panel wiring harness |
| A27 | Connection (speed signal), in dash panel wiring harness |
| A76 | Connection (diagnosis wire K), in dash panel wiring harness |
| * | Only models with maintenance intermittent extension |
| ** | Up to October 1999 |
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