seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Continuation of the test if the activated charcoal filter solenoid valve 1 does not click: > < Activate the fuel pump relay J17

Leon Mk1

Test the electrical connection to the air conditioning system:
Test the electrical connection to the air conditioning system:
  Note!
The test is only for vehicles equipped with air conditioning. In the case of vehicles without air conditioning, you can end the final control diagnosis by pressing the key → when the following message appears.
   
Reading on display:
The magnetic connection of the air conditioning compressor should click until the key → is pressed to end the final control diagnosis.
If the magnetic connection does not click:
–  Test the wiring from/to the air conditioning system → Chapter.
If the magnetic connection clicks:
–  Press →.
  
Final control diagnosis                →
AC engine/compressor electr. connection
Reading on display:
–  Press 0 and 6 for the function “End transmission” and confirm the entry with the Q key.
  
Rapid data transmission             HELP
Select function XX
Reading on display:
–  Switch off the ignition.
  
Rapid data transmission             HELP
Enter address code XX

Continuation of the test if the activated charcoal filter solenoid valve 1 does not click: > < Activate the fuel pump relay J17