ENGINE PERFORMANCE – Volkswagen Passat GLX 4Motion 2000 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L

1.8L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 1.8L Turbo, Engine Performance Wiring Diagrams (1 of 3) for Volkswagen Passat GLX 4Motion 2000:

• (left rear of engine compt)
• (not used)
• (pins 10-20 not used)
• (pins 22-24 not used)
• (pins 6-8 not used)
• A/c system
• Accelerator pedal position sensors 1 & 2 (in pedal assembly)
• Air bag control module
• Bat(30)
• Cruise control system
• Data link connector
• Defogger system
• Evaporative emission canister purge regulator valve (right side of engine compt, next to air cleaner housing)
• Fuel pump relay
• Fuse 15a
• Fuse bracket (on battery cover)
• Fuse panel (under left side of dash)
• G104
• Heated oxygen sensor (ho2s) (in catalytic converter inlet, near turbocharger)
• Hot at all times
• Ignition switch
• Leak detection pump (in right rear wheelwell, behind plastic liner)
• Lock
• Mass airflow sensor (inside air cleaner housing)
• Motronic engine control module (in protective box, in left rear corner of engine compartment)
• Nca
• Oxygen sensor (o2s) (behind catalytic converter)
• Red
• Relay panel
• Run
• S2/5
• S3/3
• S3/4
• S3/6
• Secondary air pump fuse 40a
• Start

1.8L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 1.8L Turbo, Engine Performance Wiring Diagrams (2 of 3) for Volkswagen Passat GLX 4Motion 2000:

• Engine speed (rpm) sensor (left rear of cylinder block)
• Fuel pump
• Fuse 15a
• Fuse 20a
• Fuse panel
• G104 (left rear of engine compt)
• Instrument cluster
• Knock sensor 1 (on left front of engine block)
• Knock sensor 2 (on left rear of engine block)
• Nca
• Oil level indicator light
• Oil pressure warning light
• Power accelerator activation fault light
• Red
• Secondary air injection pump motor
• Secondary air injection pump relay (in control module housing, near master cylinder)
• Secondary air injection solenoid valve (beneath intake manifold, on bracket)
• T32a/25
• T32a/3
• T32b/19
• T32b/20

1.8L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 1.8L Turbo, Engine Performance Wiring Diagrams (3 of 3) for Volkswagen Passat GLX 4Motion 2000:

• (beneath intake manifold, on bracket) turbocharger recirculating valve
• (not used)
• (on front of valve cover)
• (on intake manifold, near throttle body) intake air temperature
• (rear side of cyl head) engine coolant temperature sensor
• (right front corner of engine compt) wastegate bypass regu- lator valve
• Abs system
• Brake- light switch (on pedal cluster)
• Camshaft position sensor (on front of cylinder head, behind timing belt cover)
• Clutch vacuum vent valve switch (below left side of dash, on pedal cluster)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G104 (left rear of engine compt)
• G134
• Hot at all times
• Ignition coils
• Manifold absolute pressure sensor/ intake air temp sensor
• Motronic engine control module (in protective box, in left rear corner of engine compt)
• Nca
• Red
• Throttle valve control module (on throttle body)
• To spark plug

2.8L

2.8L, Engine Performance Wiring Diagrams (1 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 2.8L, Engine Performance Wiring Diagrams (1 of 3) for Volkswagen Passat GLX 4Motion 2000:

• (left rear of engine compt) g104
• (not used)
• (pins 14-24 not used)
• (pins 7-9 not used)
• A/c system
• Accelerator pedal position sensors 1 & 2 (in pedal assembly)
• Air bag control module
• Bat(30)
• Cruise control system
• Evaporative emission (evap) canister purge regulator valve (right side of eng compt)
• Fuel pump relay
• Fuse 20a
• Fuse bracket (on battery cover)
• Fuse panel
• Heated oxygen sensor (ho2s) (behind left cyl head, in exhaust manifold)
• Hot at all times
• Ignition switch
• Leak detection pump (ldp) (in left rear wheelhouse)
• Lock
• Mass airflow (maf) sensor (attached to air cleaner housing)
• Motronic engine control module (in protective box, in left rear corner of engine compt)
• Nca
• Oxygen sensor (o2s) (behind right of catalytic converter)
• Red
• Relay panel
• Run
• S2/5
• S3/3
• S3/4
• S3/6
• Secondary air pump fuse 40a
• Start

2.8L, Engine Performance Wiring Diagrams (2 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 2.8L, Engine Performance Wiring Diagrams (2 of 3) for Volkswagen Passat GLX 4Motion 2000:

• (behind right of catalytic converter) oxygen sensor (o2s) 2
• (mil)
• Camshaft adjustment valve 1
• Camshaft adjustment valve 2
• Data link connector
• Engine speed (rpm) sensor (on left side of transmission bellhousing)
• Fuel pump (in fuel tank)
• Fuse 15a
• Fuse 20a
• Fuse panel
• G104 (left rear of engine compt)
• Heated oxygen sensor (ho2s) 2 (behind left cyl head, on exhaust manifold)
• Instrument cluster
• Knock sensor (ks) 1 (right side of engine block, beneath intake manifold)
• Knock sensor (ks) 2 (left side of engine block, beneath intake manifold)
• Malfunction indicator lamp
• Nca
• Red
• Secondary air injection (air) pump motor (right front corner of engine compt)
• Secondary air injection (air) pump relay (near master cylinder)
• Secondary air injection solenoid valve (on rear of intake manifold)
• T32a/25
• T32a/3
• T32b/19
• T32b/20

2.8L, Engine Performance Wiring Diagrams (3 of 3) for Volkswagen Passat GLX 4Motion 2000

List of elements for 2.8L, Engine Performance Wiring Diagrams (3 of 3) for Volkswagen Passat GLX 4Motion 2000:

• (not used)
• (on rear of right cylinder head) engine coolant temperature (ect) sensor
• (rear of intake manifold) intake manifold change-over valve
• (rear of intake manifold, in intake duct) intake air temperature (iat) sensor
• Abs control module
• Brake- light switch (above brake pedal)
• Camshaft position (cmp) sensor (bank 2) (rear of left cylinder head)
• Camshaft position (cmp) sensor (front of right cylinder head)
• Clutch vacuum vent valve switch (below left side of dash, on pedal cluster)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse panel
• G104 (left rear of engine compt)
• Hot at all times
• Ignition coil (on left side of cylinder head)
• Motronic engine control module (in left rear corner of engine compt)
• Nca
• Spark plugs
• Suppressor
• Throttle valve control module (on throttle body)