ENGINE PERFORMANCE – Volkswagen New Beetle SE 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagram, BPR (1 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPR (1 of 5) for Volkswagen New Beetle SE 2008:

• 37a
• 43a
• Clutch pedal switch (m/t)
• Cooling fans system
• Cruise control system
• Fuse 10a
• Fuse 20a
• Fuse panel (behind left side of dash)
• G607 (left side of plenum chamber)
• G609 (right side of plenum chamber)
• Hot at all times
• Instrument cluster system
• Leak detection pump (in right rear wheelwell)
• Motronic engine control module (below left side of dash cover)
• Oxygen sensor (rear)
• Red
• Secondary air injection (air) pump motor
• Secondary air injection (air) pump relay
• Starting/charging system
• T9y
• Thirteen position auxiliary relay panel

2.5L, Engine Performance Wiring Diagram, BPR (2 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPR (2 of 5) for Volkswagen New Beetle SE 2008:

• (right rear of engine compt) high pressure sensor
• 29a
• Ambient temperature switch (on right side fresh air intake, above firewall, below water deflector)
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G642
• Hot in run or start
• Intake air temperature (iat) sensor/ mass air flow (maf) sensor (in intake air duct)
• Oxygen sensor (center)
• Secondary air injection (air) pump fuse

2.5L, Engine Performance Wiring Diagram, BPR (3 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPR (3 of 5) for Volkswagen New Beetle SE 2008:

• 28a
• Air bag control module (on center floor tunnel, below heater core housing)
• Comfort system centrol control module (below left side of dash, left of steering column)
• Computer data lines system
• Data link connector (under left side of dash)
• Fuel primer relay
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (beside steering column)
• Heated oxygen sensor (ho2s) (in exhaust manifold)
• Hot at all times
• Hot in run or start
• Instrument cluster control module
• Multi-function indicator
• Nca
• Secondary air injection (air) solenoid valve
• T16
• T23
• T32
• T32a
• T75
• Thirteen position auxiliary relay panel
• Transfer fuel pump

2.5L, Engine Performance Wiring Diagram, BPR (4 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPR (4 of 5) for Volkswagen New Beetle SE 2008:

• (above accelerator pedal) accelerator pedal position sensor 2/throttle position sensor
• (above brake pedal) brake light switch/ brake pedal switch
• Camshaft adjustment valve 1
• Camshaft position (cmp) sensor (on cylinder head, behind camshaft sprocket)
• Engine coolant temperature sensor (on coolant flange, on rear of cylinder head)
• Engine speed (rpm) sensor
• Evaporative emission (evap) canister purge regulator valve
• Fuse 10a
• Fuse panel (behind left side of dash)
• Hot at all times
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Manifold absolute pressure sensor
• Red
• Throttle valve control module (on throttle body)

2.5L, Engine Performance Wiring Diagram, BPR (5 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPR (5 of 5) for Volkswagen New Beetle SE 2008:

• (on left side of engine)
• Cooling fans system
• Cruise control system
• Cylinder 1 fuel injector
• Cylinder 2 fuel injector
• Cylinder 3 fuel injector
• Cylinder 4 fuel injector
• Cylinder 5 fuel injector
• G15
• G607 (left side of plenum chamber)
• Ignition coil 1 w/ power output stage
• Ignition coil 2 w/ power output stage
• Ignition coil 3 w/ power output stage
• Ignition coil 4 w/ power output stage
• Ignition coil 5 w/ power output stage
• Motronic engine control module (below left side of dash cover)
• Nca
• Red
• To spark plug

2.5L, Engine Performance Wiring Diagram, BPS (1 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPS (1 of 5) for Volkswagen New Beetle SE 2008:

• 37a
• 43a
• Clutch pedal switch (m/t)
• Cooling fans system
• Cruise control system
• Fuse 10a
• Fuse 20a
• Fuse panel (behind left side of dash)
• G607 (left side of plenum chamber)
• G609 (right side of plenum chamber)
• Hot at all times
• Instrument cluster system
• Leak detection pump (ldp) (in right rear wheelwell)
• Motronic engine control module (below left side of dash cover)
• Secondary air injection (air) pump motor
• Secondary air injection (air) pump relay
• Starting/charging system
• T6y
• Thirteen position auxiliary relay panel

2.5L, Engine Performance Wiring Diagram, BPS (2 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPS (2 of 5) for Volkswagen New Beetle SE 2008:

• (right rear of engine compt) high pressure sensor
• 29a
• Ambient temperature switch (on right side fresh air intake, above firewall, below water deflector)
• Fuse 10a
• Fuse 15a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G642
• Hot in run or start
• Intake air temperature (iat) sensor/ mass air flow (maf) sensor (in intake air duct)
• Oxygen sensor (rear)
• Secondary air injection (air) pump fuse

2.5L, Engine Performance Wiring Diagram, BPS (3 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPS (3 of 5) for Volkswagen New Beetle SE 2008:

• 28a
• Air bag control module (on center floor tunnel, below heater core housing)
• Computer data lines system
• Data link connector (under left side of dash)
• Fuel primer relay
• Fuel pump
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (beside steering column)
• Heated oxygen sensor (ho2s) (in exhaust manifold)
• Hot at all times
• Hot in run or start
• Instrument cluster control module
• Multi-function indicator
• Nca
• Secondary air injection (air) solenoid valve
• T16
• T32
• T32a
• T75
• Thirteen position auxiliary relay panel

2.5L, Engine Performance Wiring Diagram, BPS (4 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPS (4 of 5) for Volkswagen New Beetle SE 2008:

• (above accelerator pedal) accelerator pedal position sensor 2/throttle position sensor
• (above brake pedal) brake light switch/ brake pedal switch
• Camshaft adjustment valve 1
• Camshaft position (cmp) sensor (on cylinder head, behind camshaft sprocket)
• Engine coolant temperature sensor (on coolant flange, on rear of cylinder head)
• Engine speed (rpm) sensor
• Evaporative emission (evap) canister purge regulator valve
• Fuse 10a
• Fuse panel (behind left side of dash)
• Hot at all times
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Manifold absolute pressure sensor
• Red
• Throttle valve control module (on throttle body)

2.5L, Engine Performance Wiring Diagram, BPS (5 of 5) for Volkswagen New Beetle SE 2008

List of elements for 2.5L, Engine Performance Wiring Diagram, BPS (5 of 5) for Volkswagen New Beetle SE 2008:

• (on left side of engine)
• Cooling fans system
• Cruise control system
• Cylinder 1 fuel injector
• Cylinder 2 fuel injector
• Cylinder 3 fuel injector
• Cylinder 4 fuel injector
• Cylinder 5 fuel injector
• G15
• G607 (left side of plenum chamber)
• Ignition coil 1 w/ power output stage
• Ignition coil 2 w/ power output stage
• Ignition coil 3 w/ power output stage
• Ignition coil 4 w/ power output stage
• Ignition coil 5 w/ power output stage
• Motronic engine control module (below left side of dash cover)
• Nca
• To spark plug