ENGINE PERFORMANCE – Volkswagen Touareg TDI 2010 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO DIESEL

3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Touareg TDI 2010:

• (in exhaust)
• (in exhaust) exhaust gas temperature sensor 3
• (in exhaust) exhaust gas temperature sensor 4
• (top center of engine) egr temperature sensor
• Accelerator pedal position sensor & accelerator pedal position sensor 2 (top of accelerator pedal)
• Engine control module (ecm) (in right plenum)
• Exhaust gas temperature sensor 1
• Exhaust pressure sensor 1 (in exhaust)
• G645 (right rear of engine compt)
• Mass air flow sensor (in right air cleaner inlet pipe)
• Nca
• T10e
• T14aa
• T17b
• T94aa

3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Touareg TDI 2010:

• (charge pressure actuator position sensor: integral to turbocharger control module 1) charge pressure actuator position sensor/turbocharger control module 1/ turbocharger 1 servo motor
• (fuel level sensor: in fuel tank) fuel level sensor & fuel pump 1
• (if equipped) auxiliary water heater relay
• (in left plenum chamber electronics box) auxiliary fuel pump relay
• 19a
• 19c
• 19d
• 19e
• Automatic glow time control module (in left plenum chamber electronics box)
• Auxiliary fuel pump (left side of plenum chamber bulkhead)
• Fuel pump relay
• G645 (right rear of engine compt)
• G720 (base of right "b" pillar)
• Glow plug
• Red
• Starting/ charging system
• T10c
• T10ma
• T14aa
• T6e
• T6k
• Vehicle electrical system control module (under left side of dash)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Touareg TDI 2010:

• (left front of engine compt)
• 20a
• Computer data lines system
• Coolant fan control module (front of engine compt)
• Coolant fan control module 1 (front of engine compt)
• Cylinder 2 combustion chamber pressure sensor & glow plug 2
• Cylinder 5 combustion chamber pressure sensor & glow plug 5
• Diesel particulate filter ind lamp
• Electronic power control malfunction ind lamp
• Engine coolant level sensor
• Engine coolant temperature gauge
• Fuel gauge
• Fuel level sensor 2
• G12
• G645 (right rear of engine compt)
• Glow plug ind lamp
• Instrument cluster
• Instrument cluster control module
• Multifunction ind lamp
• Nca
• Red
• Reduced oil pressure switch
• T10f
• T14aa
• T32a
• T32b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Touareg TDI 2010:

• 10a
• 11a
• 13a
• 15a
• 17a
• 50a
• Air conditioning system
• Computer data lines system
• Cooling fans system
• Engine control module (ecm) (in right plenum)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 60a
• Fuse panel b
• Fuse/ relay panel
• G32 (behind left side of instrument cluster)
• Heated oxygen sensor (ho2s) & oxygen sensor (o2s) heater (upstream of catalytic converter)
• Nca
• Oil level thermal sensor
• Oil pressure switch (on oil filter housing)
• Starting/ charging system
• Starting/charging system computer data lines system
• Steering column electronics control module
• T10d
• T10f
• T17b
• T94aa

3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Touareg TDI 2010:

• (radiator outlet port) engine coolant temperature (ect) sensor (on radiator)
• (right rear of engine) engine coolant temperature sensor
• 26a
• Climatronic control module
• Egr vacuum regulator solenoid valve & egr potentiometer
• Exhaust gas recirculation (egr) cooler pump (right front of engine)
• Exhaust gas recirculation (egr) cooler switch over valve (top left center of engine)
• Exhaust gas recirculation (egr) cooler switch over valve 2
• Fuel coolant pump
• Fuel cooling pump relay (in left plenum chamber electronics box)
• Fuse 10a
• Fuse panel b
• G645 (right rear of engine compt)
• G647 (left rear of engine compt)
• High pressure sensor
• Oil pressure regulation valve
• Red
• T10d
• T10i
• T10ma
• T17b
• T24cc
• Throttle valve control module (on throttle body)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Touareg TDI 2010

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Touareg TDI 2010:

• (top front of engine) fuel metering valve
• (top of right cylinder bank) fuel temperature sensor
• (top right rear of engine) fuel pressure regulator valve
• Camshaft position sensor (rear of right cylinder head)
• Charge air pressure sensor & intake air temperature (iat) sensor (in charge air pipe from intercooler)
• Engine control module (ecm) (in right plenum)
• Engine speed (rpm) sensor (left rear of engine)
• Fuel injector cylinders
• Fuel pressure sensor (on left fuel rail)
• G645 (right rear of engine compt)
• Intake flap motor & intake mainfold runner position sensor (intake flap motor: (in right intake manifold)
• Intake flap motor 2 & intake mainfold runner position sensor 2 (intake flap motor 2: (in left intake manifold)
• Nca
• Red
• T14aa
• T17b
• T60aa

3.6L

3.6L, Engine Performance Wiring Diagram (1 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (1 of 8) for Volkswagen Touareg TDI 2010:

• Cooling fans system
• Engine control module (ecm) (in right plenum)
• Engine coolant temperature (ect) sensor (radiator) (radiator outlet port)
• G645 (right rear of engine compt)
• Red
• Steering column electronic systems control module
• T10c
• T10d
• T10e
• T10ma
• T16a
• T6d
• T94
• Vehicle electrical system control module (under left side of dash)

3.6L, Engine Performance Wiring Diagram (2 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (2 of 8) for Volkswagen Touareg TDI 2010:

• (below left side of dash) access/start control module
• 26a
• 3c a
• E-box (left plenum chamber)
• Fuse 10a
• Fuse panel b
• Hot at all times
• Mass air flow (maf) sensor (in air cleaner inlet pipe)
• Red
• T10d
• T16u
• Terminal 30 wire junction

3.6L, Engine Performance Wiring Diagram (3 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (3 of 8) for Volkswagen Touareg TDI 2010:

• 50a
• Fuse 10a
• Fuse panel b
• G32 (behind left side of instrument cluster)
• G645 (right rear of engine compt)
• Oil level thermal sensor
• Positive crankcase ventilation (pcv) heating element (top of engine)
• Red
• T10e
• T10f
• Throttle position (tp) sensor & accelerator pedal position sender 2 (top of accelerator pedal)

3.6L, Engine Performance Wiring Diagram (4 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (4 of 8) for Volkswagen Touareg TDI 2010:

• (beneath left rear passenger compt) fuel pump
• (in fuel tank) fuel level sensor
• Computer data lines system
• Electronic power control (epc) warning lamp
• Engine control module (ecm) (in right plenum)
• Engine coolant level (ecl) sensor
• Engine coolant temperature (ect) gauge
• Fuel gauge
• Fuel level sensor 2
• Fuel pump control module
• G39 (under left side of rear bench seat)
• G720 (base of right "b" pillar)
• Heated oxygen sensor (ho2s) (in right exhaust manifold)
• Heated oxygen sensor (ho2s) 2 (in left exhaust manifold)
• Instrument cluster
• Instrument cluster control module
• Nca
• Oil pressure switch (on oil filter housing)
• Red
• Speedometer
• T10f
• T32a
• T32b
• T6k
• T94
• Tachometer

3.6L, Engine Performance Wiring Diagram (5 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (5 of 8) for Volkswagen Touareg TDI 2010:

• 10a
• 12a
• 13a
• 14a
• 15a
• 17a
• 18a
• Fuel pressure regulator valve (top right rear rear of engine)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 7.5a
• Fuse panel
• Leak detection pump (ldp) (right rear wheel well)
• Nca
• Oxygen sensor (o2s) 2 behind three way catalytic converter (downstream of left 3-way catalytic converter)
• Oxygen sensor (o2s) behind three way catalytic converter (downstream of right 3-way catalytic converter)
• Red
• T10e
• T6ma

3.6L, Engine Performance Wiring Diagram (6 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (6 of 8) for Volkswagen Touareg TDI 2010:

• (front of engine) camshaft position (cmp) sensor
• (front of engine) camshaft position (cmp) sensor 2
• (left side of engine) engine coolant temperature (ect) sensor
• (on left fuel rail) fuel pressure sensor
• (on right fuel rail) low fuel pressure sensor
• T6ma
• Throttle valve control module (on throttle body)

3.6L, Engine Performance Wiring Diagram (7 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (7 of 8) for Volkswagen Touareg TDI 2010:

• (front of engine) camshaft adjustment valve 1
• (front of engine) camshaft adjustment valve 1 (exhaust)
• (on intake manifold) intake manifold runner control (imrc) valve
• Engine speed (rpm) sensor (left rear of engine)
• Evaporative emission (evap) canister purge regulator valve
• Knock sensor (ks) 1 (right side of engine)
• Knock sensor (ks) 2 (left side of engine)
• Nca
• Red

3.6L, Engine Performance Wiring Diagram (8 of 8) for Volkswagen Touareg TDI 2010

List of elements for 3.6L, Engine Performance Wiring Diagram (8 of 8) for Volkswagen Touareg TDI 2010:

• (above cylinders)
• (top of left cylinder bank) fuel injector
• (top of right cylinder bank) fuel injector
• Engine control module (ecm) (in right plenum)
• G18 (right rear of engine, near starter)
• G645 (right rear of engine compt)
• 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
• Ignition coil 6 w/ power output stage
• Nca
• Red
• T60
• T6ma
• To spark plug