seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Test data, spark plugs > < Removing and installing parts of the ignition system
Safety precautions
Safety precautions
To prevent injuries to persons and/or damage to the fuel injection and ignition system, the following must be noted:
t  Do not touch or disconnect ignition wiring when the engine is running or being turned at starter speed.
t  The ignition must be switched off before connecting or disconnecting injection or ignition system wiring or tester cables.
t  If the engine is to be turned at starter speed, without starting, e.g. when checking compressions, pull connector off output stage:
   
–  Pull all 4-pin connectors -2- off ignition coils -1-
  N28-0170
–  Remove fuse 7.
  Note!
Removing fuse 7 interrupts the voltage supply to the injectors.
Observe following if test and measuring instruments are required during a test drive:
t  Test and measuring instruments must be secured to rear seat and operated by a 2nd person from this location.
If test and measuring instruments are operated from front passenger's seat and the vehicle is involved in an accident, there is a possibility that the person sitting in this seat may receive serious injuries when the airbag is triggered.
  N01-0220

Test data, spark plugs > < Removing and installing parts of the ignition system