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Volkswagen New Beetle. Manual - part 837

SOLENOIDS & SOLENOID VALVES

SOLENOIDS & SOLENOID VALVES LOCATION

intake air duct. See Fig. 4 .

Mass Air Flow Sensor (2.0L BEV) (14)

On right side of air cleaner housing, in

intake air duct. See Fig. 5 .

Modulating Piston Displacement Sensor (1.9L)

On diesel direct fuel injection pump.

Needle Lift Sensor

Integral to fuel injector No. 3.

Outside Temperature Sensor

Lower front of vehicle.

Oxygen Sensor (Behind Three Way Catalytic
Converter) (2.0L AVH & AZG) (7)

Behind Three Way Catalytic Converter.

See Fig. 3 .

Oxygen Sensor (Behind Three Way Catalytic
Converter) (2.0L BDC, BEV &.BGD)

Behind Three Way Catalytic Converter.

Rain Sensor

Integral to rearview mirror mount, on

windshield.

Side Air Bag Crash Sensor (Driver's Side)

Under driver's seat.

Side Air Bag Crash Sensor (Passenger's Side)

Under passenger's seat.

Speedometer Vehicle Speed Sensor

On top of transaxle differential

housing.

Throttle Position Sensor (1.8L)

Above accelerator pedal.

Throttle Position Sensor (1.9L)

Above accelerator pedal.

Throttle Position Sensor (2.0L)

Integral to throttle valve control

module.

Transmission Vehicle Speed Sensor

On top of transaxle housing, left of

transaxle cooler.

Component

Location

ABS Inlet Valve (Left Front)

On ABS hydraulic unit.

ABS Outlet Valve (Right Rear)

On ABS hydraulic control unit.

Cold Start Injector

On bottom of diesel direct fuel injection

pump.

EGR Vacuum Regulator Solenoid Valve

On left side of firewall.

Evaporative Emission Canister Purge
Regulator Valve (1.8L) (28)

Right side of engine compartment. See Fig.

1 .

Evaporative Emission Canister Purge
Regulator Valve (2.0L AEG) (1)

On right side of engine compartment, next

to engine coolant reservoir. See Fig. 2 .

Evaporative Emission Canister Purge
Regulator Valve (2.0L AVH &AZG) (1)

On right side of engine compartment, next

to engine coolant reservoir. See Fig. 3 .

Evaporative Emission Canister Purge
Regulator Valve (2.0L BDC & BGD) (1)

On right side of engine compartment, next

to engine coolant reservoir. See Fig. 4 .

Evaporative Emission Canister Purge

On right side of engine compartment, next

2003 Volkswagen New Beetle GLS

2003-04 VOLKSWAGEN New Beetle

Helpmelearn Repair Manuals

Wednesday, December 14, 2005 8:04:16 AM

Page 6

SWITCHES

SWITCHES LOCATION

Regulator Valve (2.0L BEV) (1)

to engine coolant reservoir. See Fig. 5 .

Fuel Cut-Off Valve

On top of diesel direct fuel injection pump.

Intake Manifold Changeover Valve (2.0L
BDC & BGD) (5)

On intake manifold, at left side of engine.

See Fig. 4 .

Intake Manifold Flap Changeover Valve

On rear of intake manifold, on right side of

engine.

Intake Manifold Tuning Valve (2.0L BDC
& BGD) (26)

On intake manifold, at left side of engine.

See Fig. 4 .

Quantity Adjuster

On diesel direct fuel injection pump.

Recirculating Valve (Turbocharger) (7)

On top of cylinder head, beneath cover. Fig.

1 .

Secondary Air Injection Solenoid Valve
(1.8L) (6)

On right front of cylinder head, beneath

cover. See Fig. 1 .

Secondary Air Injection Solenoid Valve
(2.0L AEG) (7)

On left side of firewall. See Fig. 2 .

Shift Lock Solenoid

On center tunnel, in selector mechanism

housing.

Wastegate By-Pass Regulator Valve (1.8L)
(9)

On left rear corner of engine compartment,

on intake duct. See Fig. 1 .

Wastegate By-Pass Regulator Valve (1.9L) On left side of firewall, left of EGR vacuum

regulator solenoid valve.

Component

Location

A/C Cut-Out Thermal Switch

Front of engine compartment.

A/C Pressure Switch

On A/C line, at right side of firewall.

Ambient Temperature Switch

On right side fresh air intake, above firewall,

below water deflector.

Back-Up Light Switch (M/T)

On top of transaxle, on front of selector

mechanism housing.

Brakelight Switch

Above brake pedal.

Brake Vacuum Vent Valve Switch

Above brake pedal.

Closed Throttle Position Switch
(1.9L)

Above accelerator pedal.

Closed Throttle Position Switch
(2.0L)

Above accelerator pedal.

Clutch Pedal Position Switch

Above clutch pedal, above clutch vacuum vent

valve switch.

Clutch Vacuum Vent Valve Switch

Above clutch pedal, below clutch pedal position

switch.

2003 Volkswagen New Beetle GLS

2003-04 VOLKSWAGEN New Beetle

Helpmelearn Repair Manuals

Wednesday, December 14, 2005 8:04:16 AM

Page 7

MISCELLANEOUS

MISCELLANEOUS LOCATION

Contact Switch (Left/Right)
(Convertible)

On respective side of convertible top frame.

Convertible Top Position Sliding
Switch

On right side of convertible top frame, near

hydraulic cylinder.

Coolant Fan Control (FC) Thermal
Switch

On bottom left side of radiator.

Cruise Control Brake Vacuum Vent
Valve Switch

Integral to brakelight switch.

Hood Alarm Switch

On hood latch mechanism.

Kickdown Switch

Integral to throttle position sensor.

Luggage Compartment Light Switch

In rear lid latch.

Multifunction Transmission Range
Switch

On top rear of transaxle.

Oil Pressure Switch (1.8L)

On left side of engine, on oil filter flange.

Oil Pressure Switch (1.9L)

On left side of engine, right side of oil filter

flange.

Oil Pressure Switch (2.0L)

Left side of engine, on left side of oil filter flange.

Parking Brake Warning Light Switch

At bottom of parking brake lever.

Seat Belt Micro Switch (Right Front)

In right front seat belt buckle.

Trunk Lock Alarm/Central Locking
Switch

In rear lid, on lock cylinder assembly.

Component

Location

Alarm Horn

In right side fresh air intake, above

firewall, to rear of water deflector.

Amplifier

On left side of luggage compartment.

Data Link Connector

Under left side of dash, below steering

column.

Fresh Air Blower Series Resistance
(W/Fuse)

Below fresh air blower, below right side of

dash.

Glow Plugs (4) (Engine)

Next to each diesel fuel injector.

Igniter (Passenger Side Airbag)

Right side of front passenger's seat.

Ignition Coils W/Final Output Stage) (2.0L
BDC & BGD) (19)

On left side of engine, below AIR pump.

See Fig. 4 .

Ignition Coils W/Final Output Stage) (2.0L
BEV) (16)

On left side of engine, below AIR pump.

See Fig. 5 .

Ignition Coils W/Power Output Stage) (2.0L
AVH & AZG) (18)

On left side of engine, below AIR pump.

See Fig. 3 .

2003 Volkswagen New Beetle GLS

2003-04 VOLKSWAGEN New Beetle

Helpmelearn Repair Manuals

Wednesday, December 14, 2005 8:04:16 AM

Page 8

CONNECTORS

CONNECTORS LOCATION

Ignition Coil (W/Power Output Stage)
(1.8L) (8)

On top of cylinder head, over respective

cylinder. See Fig. 1 .

Ignition Coil W/Power Output Stage) (2.0L
AEG) (12)

On left side of engine, below AIR pump.

See Fig. 2 .

Positive Crankcase Ventilation Heating
Element (1.9L)

In PCV hose, at rear of intake manifold.

Positive Crankcase Ventilation Heating
Element (2.0L AVH & AZG) (16)

In fresh air intake hose, near throttle body.

See Fig. 3 .

Positive Crankcase Ventilation Heating
Element (2.0L BDC & BGD) (10)

In fresh air intake hose, near throttle body.

See Fig. 4 .

Positive Crankcase Ventilation Heating
Element (2.0L BEV) (7)

In fresh air intake hose, near throttle body.

See Fig. 5 .

Voltage Regulator

On rear of generator.

Component

Location

T3F (3 Pin)

On left side of engine, near dipstick.

T3H (3 Pin)

Near bottom left side of radiator.

T3 (3 Pin)

On battery cover.

T4 (Brown, 4 Pin)

At lower right rear of engine compartment, near subframe

mount.

T5 (Black, 5 Pin)

At left "C" pillar, above wheelwell.

T5B (5 Pin)

Near steering column.

T5G (Black, 5 Pin)

On left side of rear deck lid.

T5H (Brown, 5 Pin)

On left side of rear deck lid.

T6A (6 Pin)

Behind left side of dash.

T6 (Black, 6 Pin)

At lower right rear of engine compartment, near subframe

mount.

T6E (6 Pin)

Near steering column.

T6 (Red/Brown, 6 Pin)