SEAT Workshop Service and Repair Manuals

Overview of fitting locations Components A to I are not shown in the overview.

1 -	Lambda probe -G39- and Lambda probe heater -Z19-

q	Fitting location → Fig.

q	Removing and installing → Chapter

2 -	Lambda probe, after catalytic converter -G130- and Lambda probe heater 1, after catalytic converter -Z29-

q	Fitting location → Fig.

q	Removing and installing → Chapter

3 -	Fuel pressure regulating valve -N276-

q	Fitting location → Fig.

4 -	High-pressure fuel pump

q	Removing and installing → Fig.

5 -	Vacuum unit for intake manifold flaps (air flow control flaps)

q	Fitting location → Fig.

6 -	Intake manifold flap valve -N316-

q	Fitting location → Fig.

7 -	Engine speed sender -G28-

q	Fitting location → Fig.

q

4.5 Nm

8 -	Activated charcoal filter solenoid valve 1 -N80-

9 -	6-pin connectors

q	For the Lambda probe -G39- with Lambda probe heating -Z19- (black)

q	Lambda probe after catalytic converter -G130- and Lambda probe 1 heater, after catalytic converter -Z29- (brown connector)

q	Fitting location → Fig.

10 -	Electrical connectors for

q	Knock sensor 1 -G61-

q	Intake manifold flap valve -N316-

q	Fuel pressure sender -G247-

q	Intake manifold flap potentiometer -G336-

q	Coolant temperature sender -G62-

q	Hall sender -G40-

q	Injectors -N30- ... -N33-

q	Fitting location → Fig.

11 -	Engine control unit -J623-

q	Fitting location → Fig.

q	Removing and installing → Chapter

12 -	Charge air pressure sender -G31-

q	Fitting location → Fig.

q	Removing and installing → Chapter

13 -	Throttle valve module -J338-, throttle valve drive for electric throttle operation -G186-

q	Throttle valve drive angle sender 1 for electric throttle -G187- and throttle valve drive angle sender 2 for electric throttle -G188-

q	Throttle valve module -J338- must be re-adapted to engine control unit -J623- each time it is removed, installed or renewed

q	Fitting location → Fig.

14 -	Intake air temperature sender -G42-

q	Fitting location → Fig.

15 -	Knock sensor I -G61-

q	To remove, first remove coolant pump with thermostat

q

20 Nm

q	Removing and installing → Chapter

16 -	Coolant temperature sender -G62-

q	Fitting location → Fig.

17 -	Valve for oil pressure control -N428-

q	Fitting location → Fig.

q	Removing and installing → Chapter

18 -	Oil pressure switch for reduced oil pressure -F378-

q	Fitting location → Fig.

q	Removing and installing → Chapter

19 -	Fuel pressure sender -G247-

q	Fitting location → Fig.

q	Removing and installing → Chapter

20 -	Oil pressure switch -F22-

q	Fitting location → Fig.

q	Verification, removing and fitting → Chapter

21 -	Intake manifold flap potentiometer -G336-

q	Fitting location → Fig.

22 -	Hall sender -G40- (camshaft position sensor)

q	Fitting location → Fig.

23 -	Camshaft control valve 1 -N205-

q	Fitting location → Fig.

q	Removing and installing → Chapter

24 -	Ignition coils with output stages

q	Fitting location → Fig.

q	Puller -T40039- is required for removing ignition coils from cylinder head.

q	Removing and installing → Chapter

25 -	Turbocharger air recirculation valve -N249-

q	Located directly on turbocharger → Fig.

26 -	Charge pressure control solenoid valve -N75-

q	Located directly on turbocharger → Fig.

27 -	Air mass meter -G70-

q	Removing and installing → Chapter

A -	Diagnostic connector

q	In the moulding for the rollers, on the driver's side.

B -	Fuel pump control unit -J538-

q	Fitting location → Fig.

C -	Brake light switch - F- and brake pedal switch -F47-

q	Fitting location → Fig.

q	In footwell on brake pedal

q	Removing and installing → Rep. gr.45

D -	Clutch position sender -G476-

q	Fitting location → Fig.

E -	Accelerator position sender -G79- and accelerator position sender 2 -G185-

q	Fitting location → Fig.

q	On accelerator pedal (both senders are accommodated in one housing)

q	Removing and installing → Chapter

F -	Radiator fan control unit -J293-

q	Incorporated in radiator fan

G -

Injectors

q	In fuel rail

q	Cylinder 1 injector -N30-

q	Cylinder 2 injector -N31-

q	Cylinder 3 injector -N32-

q	Cylinder 4 injector -N33-

q	Removing and installing → Chapter

H -	Continued coolant circulation pump -V51-

q	For hot countries only

q	Fitting location → Fig.

q	Removing and installing → Chapter

I -	Electrohydraulic engine mounting solenoid valve (left-side) -N144-

q	Not installed in all vehicles (depends on gearbox type)

Engine control unit -J623- t  In left-side electronics box in engine compartment.

Fuel pump control unit -J538--1-

Accelerator position sender -G79- and accelerator position sender 2 -G185-

Clutch position sender -G476--2- Integrated functions: Clutch pedal switch for engine start -F194- and clutch pedal switch -F36- 1 -  Brake light switch -F- and brake pedal switch -F47-

Continued coolant circulation pump -V51- 1 -  Electrical connector for continued coolant circulation pump -V51-

Ignition coils 1 -  Ignition coil 1 with output stage -N70- 2 -  Ignition coil 2 with output stage -N127- 3 -  Ignition coil 3 with output stage -N291- 4 -  Ignition coil 4 with output stage -N292-

Fuel pressure sender -G247--1- l  Make sure that connecting piece is tightened to specified torque „25 Nm“ before installing fuel pressure sender -G247-

Intake manifold flap valve -N316--2- 1 -  Vacuum unit for the intake manifold flaps

Intake manifold flap potentiometer -G336--1-

Hall sender -G40--1-

Connectors 1 -  From activated charcoal filter solenoid valve 1 -N80- 2 -  From knock sensor 1 -G61- 3 -  (14-pin connector) from intake manifold flap valve -N316-, fuel pressure sender -G247-, intake manifold flap potentiometer -G336-, coolant temperature sender -G62- and Hall sender -G40- 4 -  (8-pin) from injectors -N30 ... N33 5 -  From throttle valve module -J338- 6 -  From intake air temperature sender -G42-

High-pressure fuel pump t  Fuel pressure regulating valve -N276--1- t  High-pressure fuel pump -2- t  -Arrows- denote securing bolts

Engine speed sender -G28--2-

Inlet camshaft control valve 1 -N205--arrow-

Components: 1 -  Intake air temperature sender -G42- 2 -  Throttle valve control mechanism -J338-

Coolant temperature sender -G62--1-

Charge air pressure sender -G31--1- –  Removing and installing → Chapter

Oil pressure switch 2 -  Oil pressure switch -F22- 3 -  Oil pressure switch for reduced oil pressure -F378-

Valve for oil pressure control -N428--3-

Component and electrical connectors 1 -  Activated charcoal filter solenoid valve 1 -N80- 2 -  Lambda probe, after catalytic converter -G130- and Lambda probe heater 1, after catalytic converter -Z29- 3 -  Lambda probe -G39- and Lambda probe heater -Z19-

Lambda probes: 1 -  Lambda probe, after catalytic converter -G130- and Lambda probe heater 1, after catalytic converter -Z29- 2 -  Lambda probe -G39- and Lambda probe heater -Z19-

Turbocharger parts 1 -  Turbocharger 2 -  Vacuum unit for turbocharger; checking, adjusting, removing and installing → Rep. gr.21 3 -  Charge pressure control solenoid valve -N75- 4 -  Turbocharger air recirculation valve -N249- (note installation position, refer to next figure)

Pay attention to installation position of turbocharger air recirculation valve -N249-