ENGINE PERFORMANCE
1.8L TURBO
1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen New Beetle Turbo S 2003
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen New Beetle Turbo S 2003:
- (a/t)
- (beside steering column) g42
- (not used)
- 29a
- 31a
- Acc
- Accelerator pedal position sensors 1 & 2 (in pedal assembly)
- Brake booster control module (brake system vacuum pump) (a/t)
- Cooling fans system
- Cruise control system
- Evaporative emission canister purge regulator valve (right side of engine compt, next to engine coolant reservoir)
- Fuel pump relay
- Fuse 10a
- Fuse 15a
- Fuse 20a
- Fuse 50a
- Fuse holder (left side of engine compt)
- Fuse panel (behind left side of dash)
- Fuse red bracket (on battery cover)
- G607 (below left side of dash panel cover)
- Heated oxygen sensor (black) (below vehicle, behind 3-way catalytic conv)
- Heated oxygen sensor (black) (below vehicle, front of 3-way catalytic conv)
- Hot at all times
- Ignition switch
- Lock
- Mass airflow sensor (right side of air cleaner housing, in air intake duct)
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Red
- Relay panel (behind left side of dash)
- Run
- S1/1
- S3/1
- S3/2
- S3/3
- S3/5
- S3/6
- Start
- Starting/ charging system
1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below right side of dash panel cover) g609
- (beside steering column) g42
- (mfa only)
- (under left side of dash) data link connector
- 28a
- 32a
- 34a
- 43a
- Airbag control module (on center floor tunnel, below heater core housing)
- Electronic power control fault light
- Engine speed (rpm) sensor (on lower left rear of cylinder block, near transmission flange)
- Fuel consum sig
- Fuel pump
- Fuse 10a
- Fuse 15a
- Fuse panel
- Instrument cluster
- Knock sensor 1 (on left front of cylinder block)
- Knock sensor 2 (on left rear of cylinder block)
- Leak detection pump (in right rear wheelwell, above evap canister)
- Malfunction indicator lamp
- Nca
- Red
- Secondary air injection pump motor (left rear of cylinder head)
- Secondary air injection pump relay (inside housing, to left of brake fluid reservoir)
- Secondary air injection solenoid valve (on right front of cylinder head, beneath cover)
- T32/21
- T32/25
- T32/3
- T32a/10
- T32a/19
- T32a/20
- T32a/32
- Transmissions system
1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below left side of dash panel cover) g607
- (left rear corner of engine compt) wastegate bypass regu- lator valve
- (on coolant flange) engine coolant temperature sensor
- (on intake manifold, near throttle body) intake air temperature sensor
- (on top of cylinder head) turbocharge recirculating valve
- 10a
- 13a
- Brake- light switch (above brake pedal)
- Camshaft adjustment valve 1
- Camshaft position sensor 2 (on front of cylinder head, behind timing belt cover)
- Charge air pressure sensor (on intercooler)
- Clutch vacuum vent valve switch (above clutch pedal)
- Cooling fans system
- Cruise control system
- Fuel injectors
- Fuse 10a
- Fuse 7.5a
- Fuse panel (behind left side of dash)
- G15 (on cylinder head)
- Hot at all times
- Ignition coils
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Throttle valve control module (on throttle body, on left side of engine)
- To spark plug
1.9L TURBO DIESEL
1.9L Turbo Diesel, Engine Performance Wiring Diagram (1 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram (1 of 3) for Volkswagen New Beetle Turbo S 2003:
- (m/t)
- 29a
- A/c system
- Charge air pressure sensor (on intercooler, inside right front fender)
- Cruise control system
- Diesel direct fuel injection (dfi) engine control module (ecm) (below left side of dash panel cover)
- Egr vacuum regulator solenoid valve (on left side of firewall)
- Fuse 10a
- Fuse 15a
- Fuse bracket (on battery cover)
- Fuse panel (behind left side of dash)
- Fuse s176 110a
- G607 (below left side of dash panel cover)
- Generator
- Hot at all times
- Hot in run or start
- Mass airflow (maf) sensor (right side of air cleaner housing)
- Red
- Relay panel
- Throttle position (tp) sensor/ closed throttle position (ctp) switch/kickdown switch (above accelerator pedal)
- Transmissions system, abs system
1.9L Turbo Diesel, Engine Performance Wiring Diagram (2 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram (2 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below left side of dash panel cover) g607
- 13a
- Brakelight switch/ brake vacuum vent valve switch (above brake pedal)
- Clutch vacuum vent valve switch (m/t) (above clutch pedal)
- Coolant glow plugs
- Coolant preheating relay (high heat output)
- Coolant preheating relay (low heat output)
- Engine glow plugs
- Fuse 10a
- Fuse 50a
- Fuse bracket (on battery cover)
- Fuse panel (behind left side of dash)
- G608 (below center of dash panel cover)
- Glow plug triggering control module
- Hot at all times
- Intake manifold flap changeover valve (on rear of intake manifold, right side of engine)
- Positive crankcase ventilation heating element in pcv hose, at rear of intake manifold)
- Red
1.9L Turbo Diesel, Engine Performance Wiring Diagram (3 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram (3 of 3) for Volkswagen New Beetle Turbo S 2003:
- (m/t)
- 10a
- Cold start injector (on bottom of diesel direct fuel injection (dfi) pump)
- Diesel direct fuel injection (dfi) engine control module (ecm) (below left side of dash panel cover)
- Engine coolant temperature (ect) sensor (at rear of cyl head)
- Engine speed (rpm) sensor (on lower left rear of engine block)
- Fuel cut- off valve (on top of diesel direct fuel injection (dfi) pump)
- Fuel temperature sensor/modulating piston displacement sensor/quantity adjuster (on diesel direct fuel injection pump)
- Fuse 10a
- Fuse panel (behind left side of dash)
- Glow plug ind
- Hot in run
- Instrument cluster
- Malfunction indicator lamp (mil)
- Nca
- Needle lift sensor (integral to fuel inj no.3)
- T32
- T32a
- Wastegate bypass regulator valve (left of egr vacuum regulator solenoid valve)
2.0L
2.0L, Engine Performance Wiring Diagram, Convertible (1 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Convertible (1 of 3) for Volkswagen New Beetle Turbo S 2003:
- (a/t)
- (beside steering column) g42
- (engine compt, right of brake fluid reservoir)
- (not used)
- (right side of air cleaner housing, in air intake duct)
- 29a
- A/c system
- Acc
- Accelerator pedal position sensor (in pedal assembly)
- Brake booster control module
- Cooling fans system
- Cruise control system
- Evaporative emission canister purge regulator valve (right side of engine compt, next to engine coolant reservoir)
- Fuel pump relay
- Fuse 15a
- Fuse 40a
- Fuse 50a
- Fuse panel (behind left side of dash)
- Fuse red bracket (on battery cover)
- G607 (below left side of dash panel cover)
- Heated oxygen sensor (black) (below vehicle, front of 3-way catalytic conv)
- Heated oxygen sensor (brown) (below vehicle, behind 3-way catalytic conv)
- Hot at all times
- Ignition switch
- Leak detection pump (in right rear wheelwell, above evap canister)
- Lock
- Mass airflow (maf) sensor & intake air temperature (iat) sensor
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Red
- Relay panel (behind left side of dash)
- Run
- S1/1
- S3/1
- S3/2
- S3/3
- S3/5
- S3/6
- Start
- Starting/ charging system
2.0L, Engine Performance Wiring Diagram, Convertible (2 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Convertible (2 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below right side of dash panel cover) g609
- (beside steering column) g42
- 28a
- 32a
- 34a
- 43a
- Airbag control module (on center floor tunnel, below heater core housing)
- Engine speed (rpm) sensor (on lower left rear of cylinder block, near transmission flange)
- Fuel pump
- Fuse 10a
- Fuse 15a
- Fuse panel
- G607 (below left side of dash panel cover)
- Instrument cluster
- Knock sensor 1 (on left side of engine, towards front of cyl block)
- Knock sensor 2 (on left side of engine, behind ign coil)
- Nca
- Positive crankcase ventilation heating element (in fresh air intake hose, near throttle body)
- Red
- Secondary air injection pump motor (left of rear cylinder head)
- Secondary air injection pump relay (inside housing, to left of brake fluid reservoir)
- T32/21
- T32/3
- T32a/19
- T32a/20
- T32a/5
- Transmissions system
2.0L, Engine Performance Wiring Diagram, Convertible (3 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Convertible (3 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below left side of dash panel cover) g607
- (on coolant flange) engine coolant temperature sensor
- 13a
- 37a
- Brake- light switch (above brake pedal)
- Camshaft position sensor (on cylinder head, behind camshaft sprocket)
- Clutch vacuum vent valve switch (above clutch pedal)
- Cruise control system
- Fuel injectors
- Fuse 10a
- Fuse 7.5a
- Fuse panel (behind left side of dash)
- Hot at all times
- Ignition coil
- Intake manifold changeover valve
- Intake manifold tuning valve 2
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Throttle valve control module (on throttle body)
- To spark plug
2.0L, Engine Performance Wiring Diagram, Except Convertible (1 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Except Convertible (1 of 3) for Volkswagen New Beetle Turbo S 2003:
- (beside steering column) g42
- (engine compt, right of brake fluid reservoir)
- (not used)
- (right side of air cleaner housing, in air intake duct)
- 29a
- A/c system
- Acc
- Accelerator pedal position sensor (in pedal assembly)
- Cooling fans system
- Cruise control system
- Evaporative emission canister purge regulator valve (right side of engine compt, next to engine coolant reservoir)
- Fuel pump relay
- Fuse 15a
- Fuse 50a
- Fuse panel (behind left side of dash)
- Fuse red bracket (on battery cover)
- G607 (below left side of dash panel cover)
- Heated oxygen sensor (black) (below vehicle, front of 3-way catalytic conv)
- Heated oxygen sensor (brown) (below vehicle, behind 3-way catalytic conv)
- Hot at all times
- Ignition switch
- Leak detection pump (in right rear wheelwell, above evap canister)
- Lock
- Mass airflow (maf) sensor & intake air temperature (iat) sensor
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Red
- Relay panel (behind left side of dash)
- Run
- S1/1
- S3/1
- S3/2
- S3/3
- S3/5
- S3/6
- Start
- Starting/ charging system
2.0L, Engine Performance Wiring Diagram, Except Convertible (2 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Except Convertible (2 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below right side of dash panel cover) g609
- (beside steering column) g42
- 28a
- 32a
- 34a
- 43a
- Airbag control module (on center floor tunnel, below heater core housing)
- Engine speed (rpm) sensor (on lower left rear of cylinder block, near transmission flange)
- Fuel pump
- Fuse 10a
- Fuse 15a
- Fuse panel
- G607 (below left side of dash panel cover)
- Instrument cluster
- Knock sensor 1 (on left side of engine, towards front of cyl block)
- Knock sensor 2 (on left side of engine, behind ign coil)
- Nca
- Positive crankcase ventilation heating element (in fresh air intake hose, near throttle body)
- Red
- Secondary air injection pump motor (left of rear cylinder head)
- Secondary air injection pump relay (inside housing, to left of brake fluid reservoir)
- T32/21
- T32/3
- T32a/19
- T32a/20
- T32a/5
- Transmissions system
2.0L, Engine Performance Wiring Diagram, Except Convertible (3 of 3) for Volkswagen New Beetle Turbo S 2003
List of elements for 2.0L, Engine Performance Wiring Diagram, Except Convertible (3 of 3) for Volkswagen New Beetle Turbo S 2003:
- (below left side of dash panel cover) g607
- (on coolant flange) engine coolant temperature sensor
- 13a
- 37a
- Brake- light switch (above brake pedal)
- Camshaft position sensor (on cylinder head, behind camshaft sprocket)
- Clutch vacuum vent valve switch (above clutch pedal)
- Cruise control system
- Fuel injectors
- Fuse 10a
- Fuse 7.5a
- Fuse panel (behind left side of dash)
- Hot at all times
- Ignition coil
- Motronic engine control module (below left side of dash panel cover)
- Nca
- Throttle valve control module (on throttle body)
- To spark plug