SEAT Workshop Service and Repair Manuals

Installation location in the engine compartment left-side, II Components A to G are not shown on the exploded view.

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

q	Fitting location: beneath engine cover panel → Fig.

q	Removing and installing → Chapter

2 -	Throttle valve module -J338-, throttle valve drive for electric throttle -G186-

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

q	After the throttle valve module -J338- or the engine control unit has been replaced, the throttle valve must be re-adapted to the engine control unit -J623-, see vehicle diagnosis, testing and information system -VAS 5051B-, „Guided Functions“

3 -	Fuel pressure sender -G247-

q	Fitting location → Fig.

q	removing and fitting → Chapter

4 -	Charge air pressure sender -G31- / intake air temperature sender 2 -G299-

q	Fitting location → Fig.

q	removing and fitting → Chapter

q	Removing and installing the air duct with charge air pressure sender -G31- / intake air temperature sender 2 -G299- → Chapter

5 -	Clutch position sender -G476-

q	Only on vehicles with manual gearboxes

q	Fitting location → Fig.

q	Removing and fitting: see power transmission, clutch → Rep. gr.30

6 -	Radiator outlet coolant temperature sender -G83-

q	Fitting location → Fig.

q	removing and fitting → Chapter

7 -	Coolant temperature sender -G62-

q	Fitting location → Fig.

q	Removing and installing → Chapter

8 -	Electrical connectors for Lambda probes

q	Locations → Fig.

9 -	Oil pressure switch -F1-

q	Checking, removing and installing, engine - mechanics → Rep. gr.17

10 -	Charge pressure control solenoid valve -N75-

q	Located directly on turbocharger → Fig.

11 -	Turbo compressor air recirculation valve -N249-

q	Located directly on turbocharger → Fig.

A -

Injectors

q	removing and fitting → Chapter

q	Injector, cylinder 1 -N30-

q	Injector, cylinder 2 -N31-

q	Injector, cylinder 3 -N32-

q	Injector, cylinder 4 -N33-

B -	Brake light switch - F- and brake pedal switch -F63-

q	Fitting location → Fig.

q	For removing and installing refer to Brake system → Rep. gr.45

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

q	Fitting location → Fig.

q	On the accelerator pedal (both senders are located in the housing)

q	removing and fitting → Chapter

D -	Fuel pump control unit -J538-

q	Fitting location → Fig.

E -	Radiator fan control unit -J293-

q	Fitting location → Fig.

q	Removing and installing, refer to engine - mechanics → Rep. gr.19

F -	Relay carrier and fuse in the electronics unit

q	Consult the relay and fuse layout → Current flow diagrams, Electrical fault finding and Fitting locations

G -	Coolant circulation pump -V50-

q	Fitting location → Fig.

Engine control unit -J623-

Accelerator position sender -G79- and accelerator position sender 2 -G185- 2 -  Accelerator module electrical connector

Clutch position sender -G476-

Fuel pump control unit -J538- 1 -  Connection for the fuel pump control unit -J538- 2 -  Fuel pump control unit -J538- 3 -  Fuel system pressurisation pump -G6-

Brake light switch -F- and brake pedal switch -F63-

Fuel pressure sender -G247--1-

Activated charcoal filter solenoid valve 1 -N80-

Intake air temperature sender -G42- with intake manifold pressure sender -G71--arrow-

Inlet camshaft control valve 1 -N205--arrow-

Knock sensor 1 -G61-

Engine speed sender -G28--3-

Hall sender -G40-

Fuel pressure regulating valve -N276--arrow-

Coolant temperature sender -G62--1-

Coolant temperature sender - radiator outlet -G83--2-

Charge air pressure sender -G31- / intake air temperature sender 2 -G299--1-

Fan control unit -J293- 1 -  Connector from the fan control unit -J293-   Note The fan control unit -J293- is integrated in the radiator fan -V7-.

Oil pressure switch -F1--arrow-

Coolant circulation pump -V50-

Electrical connector for Lambda probes 2 -  Lambda probe -G39- and Lambda probe heater -Z19- 3 -  Lambda probe, after catalytic converter -G130- and Lambda probe heater 1, after catalytic converter -Z29-

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

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

Components on turbocharger 1 -  Disassembly and assembly of the turbocharger → Rep. gr.21 1 -  Tighten charge pressure control solenoid valve -N75- to 10 Nm 2 -  Tighten turbocharger air recirculation valve -N249- to 11 Nm (note installation position, refer to next illustration)

Note assembly position of the turbocharger air recirculation valve -N249-