ENGINE PERFORMANCE – Volkswagen Beetle 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2013:

• Cbfa
• Cooling fans system
• Cruise control system
• Engine control module (ecm) (in plenum chamber)
• Engine coolant temperature (ect) sensor (on radiator outlet) (in radiator outlet)
• F10a
• F28a
• F2a
• F51
• F52
• F53
• F55
• F5a
• F61
• F62
• F6a
• F7a
• F9a
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse panel b (on e-box)
• G655 (left front of engine compt, on frame)
• Heated oxygen sensor & oxygen sensor heater (in exhaust, upstream of three way catalytic converter)
• Heated oxygen sensor 2 & oxygen sensor 2 heater (cbfa)
• Hot at all times
• Nca
• Oxygen sensor after three way catalytic converter & heater for oxygen sensor 1 after catalytic converter
• Power distribution system
• Red
• Starting/charging system
• T14a
• T94

2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2013:

• (cbfa)
• (left kick panel) g602
• (on brake master cylinder) brake light & brake pedal switch
• (on clutch master cylinder) (m/t) clutch position sensor
• (under left side of dash) vehicle electrical system control module
• Accelerator pedal position sensor 1 & 2 (accelerator pedal position sensor 2: above accelerator pedal)
• Anti-lock brakes system
• Cbfa
• Ccta
• F32a
• F34
• F71
• F72
• F75
• Fuse 40a
• Fuse panel b (on e-box)
• G602 (left kick panel)
• Hot at all times
• Leak detection pump (ldp) (in right rear wheelwell)
• Red
• Secondary air injection pump relay
• T73a
• T73b

2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2013:

• (in fuel delivery unit) fuel level sensor & transfer fuel pump
• (left rear of engine) (cbfa) secondary air injection (air) pump motor
• (top right side of fuel tank) fuel pump (fp) control module
• Fuse 5a
• Fuse panel c (left end of dash)
• G15 (on engine cylinder head)
• G642 (left front of engine compt, on frame)
• G663 (right rear quarterpanel)
• Hot at all times
• Ignition coils w/ power output stage (above cylinder)
• Nca
• Red
• T14a
• To spark plug

2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2013:

• (in coolant reservoir) engine coolant level sensor
• (on oil filter assembly) oil pressure switch
• 14b
• 16b
• 47b
• Camshaft position sensor (left front of cylinder head)
• Charge air pressure gauge
• Computer data lines system
• Electronic power control malfunction ind lamp
• Engine coolant temperature (etc) sensor (on coolant pump housing)
• Fuel gauge
• Fuel pressure sensor (on fuel rail)
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel c (left end of dash)
• Hot at all times
• Ind lamp oil pressure
• Instrument cluster
• Instrument cluster control module
• Knock sensor (ks) 1 (left side of engine)
• Low fuel level ind lamp
• Malfunction ind lamp
• Oil level ind lamp
• Red
• Secondary air injection sensor 1 (cbfa) (on secondary air injection solenoid valve)
• T14a
• T6ak

2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2013:

• (on intake manifold) throttle valve control module
• Engine control module (ecm) (in plenum chamber)
• Engine speed sensor (lower left rear of engine)
• Fuel injector cylinders (on fuel rail)
• Fuel pressure regulator valve (on high pressure pump)
• Fuse 5a
• Fuse panel c (left end of dash)
• Mass air flow sensor (integral w/ intake air temperature (iat) sensor 2)
• Red
• T60
• T8i

2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2013:

• Camshaft adjustment valve 1 (front of cylinder head)
• Cbfa
• Charge air pressure sensor (on charge air tube)
• Computer data lines system
• Engine control module (ecm) (in plenum chamber)
• Evap canister purge regulator valve 1 (on intake manifold)
• F14a
• Fuse 10a
• Fuse panel b (on e-box)
• Hot at all times
• Intake air temperature (iat) sensor (integrated with maf sensor in intake air tube)
• Intake manifold runner control (imrc) valve (on intake manifold)
• Intake manifold runner position sensor (on intake manifold)
• Red
• Secondary air injection solenoid valve (cbfa) (right rear of engine)
• Starting/ charging system
• T14a
• T60
• T6ak
• T94
• Turbocharger recirculating valve (on turbocharger)
• Wastegate bypass regulator valve (on turbocharger)

2.0L TURBO DIESEL

2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2013:

• (above accelerator pedal) accelerator pedal position sensors 1 & 2
• (in output of air filter) mass air flow (maf) sensor
• (left front of engine compt, on frame) g655
• (not used)
• Auxiliary heater heating element (behind hvac unit)
• Cooling fans system
• Cruise control system
• Engine control module (ecm) (in plenum chamber)
• Engine coolant temperature (ect) sensor (on radiator) (in radiator outlet)
• Exhaust gas temperature (egt) sensor 1 (in exhaust manifold)
• Exhaust gas temperature (egt) sensor 2 (in inlet to diesel particulate filter catalytic converter)
• Exhaust gas temperature (egt) sensor 3 (in diesel particulate filter catalytic converter housing)
• Exhaust gas temperature (egt) sensor 4 (in outlet of diesel particulate filter catalytic converter)
• F10a
• F14a
• F26a
• F2a
• F3a
• F4a
• F5a
• F61
• F62
• F65
• F67
• F7a
• F8a
• F9a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse panel b (on e-box)
• G44 (at left kick panel)
• Hot at all times
• Red
• T14a
• T94

2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2013:

• (in exhaust, behind three way catalytic converter) oxygen sensor (o2s) behind three way catalytic converter
• (in exhaust, upstream of three way catalytic converter) heated oxygen sensor & oxygen sensor heater
• (left kick panel) g602
• (on clutch master cylinder) (m/t) clutch position sensor
• (under left side of dash) vehicle electrical system control module
• Computer data lines system
• Converter box (on vehicle electrical system control module relay carrier)
• Differential pressure sensor
• Egr potentiometer & egr vacuum regulator solenoid valve (egr vacuum regulator solenoid valve: intake manifold input) (egr potentiometer: integral w/ egr vacuum regulator solenoid)
• Exhaust door control unit
• Exhaust pressure sensor 1 (bolted to auxiliary fuel pump)
• Nca
• Red
• T14a
• T73a
• T73b

2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2013:

• (left kick panel) g602
• (m/t)
• (on brake master cylinder) brake pedal switch & brake light switch
• Abs control module (right rear of engine compt)
• Engine speed sensor (center rear of engine)
• F21a
• F22a
• F32a
• F33
• F34
• F71
• F72
• F75
• F81
• F82
• F85
• Fuel pressure sensor (on fuel rail)
• Fuse 40a
• Fuse panel b (on e-box)
• G642 (left front of engine compt, on frame)
• High heat output relay
• Hot at all times
• Low heat output relay
• Red
• T14a
• Throttle valve control module & throttle position (tp) sensor (throttle valve control module: on intake manifold) (throttle position (tp) sensor: integral to accelerator pedal position sensor 2)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2013:

• (in fuel delivery unit) fuel level sensor & transfer fuel pump
• (left front of engine compt, on frame)
• (m/t)
• (on e-box relay carrier) automatic glow time control module
• (on e-box relay carrier) fuel pump relay
• (on vehicle electrical system control module relay carrier) fuel pump relay 2
• Auxiliary fuel pump (on fuel line to high pressure pump)
• Compt, on frame)
• Egr temperature sensor (on egr housing)
• Engine control module (ecm) (in plenum chamber)
• Engine coolant temperature (ect) sensor (right rear of engine)
• Fuel temperature sensor (on high pressure pump)
• G642 (left front of engine
• G655
• G663 (right rear quarterpanel)
• Red
• T14a
• T60

2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2013:

• (in coolant reservoir) engine coolant level sensor
• (m/t)
• (on oil filter assembly) oil pressure switch
• Camshaft position (cmp) sensor (left front of cylinder head)
• Computer data lines system
• Cylinder 1 internal pressure sensor & glow plug 1
• Cylinder 2 internal pressure sensor & glow plug 2
• Cylinder 3 internal pressure sensor & glow plug 3
• Cylinder 4 internal pressure sensor & glow plug 4
• Electronic power control mil ind
• Engine coolant level/temperature ind lamp
• Engine coolant tempe- rature gauge
• Engine electronics ind lamp
• Fuel gauge
• Fuel metering valve (integral w/ high pressure pump)
• Fuel pressure regulator valve (on high pressure pump)
• Glow plug ind lamp
• Instrument cluster
• Instrument cluster control module
• Low fuel level ind lamp
• Malfunction ind lamp
• Nca
• Oil level ind lamp
• Oil pressure ind lamp
• Red
• T14a

2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2013

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2013:

• (charge air pressure sensor: on charge air tube) (intake air temperature (iat) sensor: integrated w/ charge air pressure sensor) intake air temperature (iat) & charge air pressure sensor
• (in turbocharger intake scoop) (if equipped) positive crankcase ventilation (pcv) heating element
• (under left side of dash) vehicle electrical system control module
• 14b
• 15b
• 16b
• 47b
• Charge pressure actuator position sensor (in vacuum diaphragm)
• Computer data lines system
• Cooling fans system
• Cylinder fuel injectors (on fuel rail)
• Engine control module (ecm) (in plenum chamber)
• Exhaust gas recirculation (egr) position sensor 2 & egr valve 2 (egr valve 2: on egr housing)
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel c (left end of dash)
• Hot at all times
• Intake manifold runner position sensor & intake flap motor (intake manifold runner position sensor: on intake manifold) (intake flap motor: in intake manifold)
• M/t
• Red
• Starting/charging system
• T14a
• T4bw
• T60
• T73b
• T94
• Wastegate bypass regulator valve (on turbocharger)

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Beetle 2013

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Beetle 2013:

• Brake light switch/ brake pedal switch (on brake master cylinder)
• Clutch position sensor (m/t) (on clutch master cylinder)
• Cooling fans system
• Engine control module (ecm) (in plenum chamber)
• Engine coolant temperature sensor (radiator outlet) (in radiator outlet)
• F10a
• F14a
• F20a
• F25a
• F28a
• F2a
• F32a
• F34
• F4a
• F5a
• F61
• F62
• F6a
• F71
• F72
• F75
• F7a
• F8a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel b (on e-box)
• G605 (on steering column)
• G655 (left front of engine compt, on frame)
• Hot at all times
• Leak detection pump (ldp) (in right rear wheelwell)
• Oil pressure regulation valve (left front of engine)
• Secondary air injection pump relay (cbua)
• T14a
• T94

2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Beetle 2013

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Beetle 2013:

• (or red)
• (under left side of dash) vehicle electrical system control module
• 14b
• Accelerator pedal position sensor & accelerator pedal position sensor 2 (accelerator pedal position sensor 2: above accelerator pedal)
• Computer data lines system
• Cruise control system
• Fuse 10a
• Fuse 5a
• Fuse panel c (left end of dash)
• G602 (left kick panel)
• G605 (on steering column)
• G642 (left front of engine compt, on frame)
• Heated oxygen sensor (in exhaust manifold)
• Hot at all times
• Nca
• Oxygen sensor after three way catalytic converter (if equipped)
• Oxygen sensor in bank 1 center three way catalytic converter (cbua) (center of three way catalytic converter)
• Secondary air injection (air) pump motor (cbua) (left rear of engine)
• Starting/ charging system
• T73a
• T73b

2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Beetle 2013

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Beetle 2013:

• (above cylinders)
• (in coolant reservoir) engine coolant level sensor
• (in fuel delivery unit) transfer fuel pump/ fuel level sensor
• (on e-box) fuse panel b
• (on vehicle electrical system control module relay carrier) converter box
• (or red)
• F51
• F52
• F53
• F55
• Fuel pump relay
• G15 (on engine cylinder head)
• G605 (on steering column)
• G642 (left front of engine compt, on frame)
• G663 (right rear quarterpanel)
• 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
• Nca
• Power distribution system
• Red
• Secondary air injection solenoid valve (cbua) (right rear of engine)
• T14a
• To spark plug

2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Beetle 2013

List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Beetle 2013:

• (on intake manifold) evap canister purge regulator valve 1
• (or red)
• (rear of cylinder head) camshaft adjustment valve 1
• Computer data lines system
• Cruise control ind lamp
• Electronic power control malfunction ind lamp
• Engine control module (ecm) (in plenum chamber)
• Engine coolant level/ temperature ind lamp
• Engine coolant temperature gauge
• Engine coolant temperature sensor (right rear of engine)
• Fuel gauge
• Generator ind lamp
• Instrument cluster
• Instrument cluster control module
• Low fuel level ind lamp
• Malfunction ind lamp
• Oil pressure ind lamp
• Oil pressure switch (left front of engine)
• Red
• Reduced oil pressure switch (left front of engine)
• T14a
• T60
• Tachometer
• Throttle valve control module (on intake manifold)

2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Beetle 2013

List of elements for 2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Beetle 2013:

• (on fuel rail) fuel injector cylinder 1
• (on fuel rail) fuel injector cylinder 2
• (on fuel rail) fuel injector cylinder 3
• (on fuel rail) fuel injector cylinder 4
• (on fuel rail) fuel injector cylinder 5
• (or red)
• Camshaft position sensor (left front of cylinder head)
• Computer data lines system
• Cruise control system
• Engine control module (ecm) (in plenum chamber)
• Engine speed sensor
• Knock sensor (ks) 1 (front right side of engine block)
• Knock sensor (ks) 2 (rear right side of engine block)
• Manifold absolute pressure sensor
• Nca
• Red
• Secondary air injection sensor 1 (cbua) (on secondary air injection solenoid valve)
• Starting/charging system
• T14a
• T60
• T94