SEAT Workshop Service and Repair Manuals

Overview of fitting locations

Components A to F are not shown in the exploded view of components.

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

q	Fitting location → Fig.

B -	Diagnostic connector

q	On the roller muffler, on the driver's side

C -	Fuel pump fuse:

q	In the electrical micro controller behind the shelf on the drivers side

D -	Checking clutch pedal switch -F36-

q	Fitting location → Fig.

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

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

F -	Warning light „EPC“

q	On the instrument panel

1 -	Activated charcoal filter solenoid valve 1 -N80-

2 -	Lambda probe -G39- and Lambda probe heater -Z19-

q	Fitting location → Fig.

q	Removing and installing → Chapter

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

q	Fitting location → Fig.

q	Removing and installing → Chapter

4 -	Combination valve for secondary air system

q	check → Chapter

q	Removing and installing → Chapter

5 -	Coolant temperature sender -G62-

q	Fitting location → Fig.

6 -	Engine speed sender -G28-

q	Fitting location → Fig.

7 -	Secondary air inlet valve -N112-

q	Fitting location → Fig.

q	Green connector

8 -	Bracket for electrical connectors

q	Fitting location → Fig.

q	You can access from one side after releasing the coolant expansion tank.

9 -	Bracket for electrical connectors

q	Fitting location → Fig.

q	You can access from one side after releasing the coolant expansion tank.

10 -	Electronics box in plenum chamber

q	Installation location of the Motronic control unit -J220- with integrated altitude sender -F96-

q	Installation location of the Motronic current supply relay -J271-

11 -	Electronics box in plenum chamber

q	Installation location of the secondary air pump relay -J299-

12 -	Charge air pressure sender -G31-

q	Fitting location → Fig.

q	Removing and installing → Chapter

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

q	With angle sensor 1 for throttle valve drive with electrical accelerator actuation -G187- and angle sensor 2 for throttle valve drive with electrical accelerator actuation -G188-

q	The engine control unit must be re-adjusted after replacing the throttle valve control unit -J338-.

14 -	Intake air temperature sender -G42-

15 -	Turbocharger air recirculation valve -N249-

q	Fitting location → Fig.

16 -	Knock sensor I -G61-

q	For cylinder 1 and 2

q	Tightening torque: 20 Nm

17 -	Knock sensor 2 -G66-

q	For cylinder 3 and 4

q	Tightening torque: 20 Nm

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

q	Fitting location → Fig.

19 -

Injectors

q	Cylinder 1 injector -N30-

q	Cylinder 2 injector -N31-

q	Cylinder 3 injector -N32-

q	Cylinder 4 injector -N33-

20 -	Ignition coils with output stage

q	Ignition coil 1 with output stage -N-

q	Ignition coil 2 -N128-

q	Ignition coil 3 -N158-

q	Ignition coil 4 -N163-

q	Removing and installing → Chapter

21 -	Charge pressure control solenoid valve -N75-

22 -	Air mass meter -G70-

q	Fitting location → Fig.

23 -	Secondary air pump motor -V101-

q	Fitting location → Fig.

q	Removing and installing → Chapter

Fitting location for brake light switch -F- and brake pedal switch for cruise control system (diesel direct-injection system) -F47-, clutch pedal switch -F36- 1 -  Brake light switch -F-, brake pedal switch -F47- 2 -  Checking clutch pedal switch -F36-   Note Switches must not be installed more than once, otherwise they may not fit securely.

Fitting location of 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-

Installation location of the coolant temperature sender -G62--1-

Installation location of the connectors The following connections are located under the coolant expansion tank: 1 -  Green connection, 3 fold, for Knock sensor 1 -G61- 2 -  Brown connection, 4 fold, for Lambda probe after catalytic converter -G130- and Lambda probe heater 1 after catalytic converter -Z29- (Bank 1, Probe 2) 3 -  Grey connection, 3 fold, for engine speed sender -G28- 4 -  Blue connection, 3 fold, for Knock sensor 2 -G66- 5 -  Brown connection, 6 fold, for Lambda probe after catalytic converter -G39- und Heater for lambda probe -Z19- (Bank 1, Probe 1)

Installation location of the secondary air inlet valve -N112- and turbo-charger air recirculation valve -N249- Installation location: below intake manifold 1 -  Turbocharger air recirculation valve -N249- 2 -  Secondary air inlet valve -N112-   Note Will be illustrated from underneath with removed intake pipe in the figure.

Installation location of the coolant temperature sender -G31--1-

Installation location of the Hall sender -G40--1-

Installation location of the air mass gauge -G70--1-

Installation location of the secondary air pump motor -V101- t  At front right in engine compartment below longitudinal member   Note Check the secondary air pump motor -V101- in the „Guided Fault Finding“ → Vehicle diagnostic, testing and information system VAS 5051.