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Volkswagen Golf Service & Repair Manual: Removing and installing control unit for fuel tank leak detection -J909-

Volkswagen Golf Service & Repair Manual / Fuel supply system - Petrol engines / Fuel supply, gas operation / Senders and sensors / Removing and installing control unit for fuel tank leak detection -J909-

Removing
Fitting location → Item:
   
–  Release and pull off connector -arrow- on control unit for fuel tank leak detection -J909--1-.
 

Removing and installing control unit for fuel tank leak detection -J909-

–  Push control unit for fuel tank leak detection -J909--1- on both sides evenly upwards -arrows-, until the catch can be heard to disengage.
–  Remove control unit for fuel tank leak detection -J909--1- from bracket -2-.
Installing
Install in reverse order. In the process, note the following:
 

Removing and installing control unit for fuel tank leak detection -J909-

–  Fit control unit for fuel tank leak detection -J909--1- properly in mounting -2-.
–  Pull control unit for fuel tank leak detection -J909- evenly downwards until it can be heard to engage.
 

Removing and installing control unit for fuel tank leak detection -J909-

Removing and installing tank pressure sensor -G400
Removing   Note The tank pressure sensor -G400- is located in the pressure regulating valve on the activated charcoal filter → ...

Plug-in connectors
Separating plug-in connectors Special tools and workshop equipment required     Lever -T10468- ...

Other materials:

Checking fuel pressure, engine code CWVA
Special tools and workshop equipment required Removal wedge -3409- Pressure tester -VAS 6550- Connector cable -VAS 6550/3-3- Connector cable -VAS 6550/3-4- Vehicle diagnostic tester   ...

Temporarily switch off the area monitoring system (Front Assist) in the following situations
First read and observe the introductory information and safety warnings The area monitoring system (Front Assist) should be switched off in the following situations due to system limitations  : If the vehicle is being towed. If the vehicle is on a rolling road test bed. If t ...

Removing and installing tyre pressure sensor, Beru tyre pressure monitoring system
View of Beru system   WARNING After tyre sealant has been used, the tyre pressure sensor of the respective wheel must be renewed.   ...

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