Volkswagen Touareg 2004-06

Diagnosis & Testing

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When testing the ignition system, be sure to check the following:

  1. Check the fuses for the ignition coils in the fuse box. All must be ok.
  2.  
  3. Battery voltage must be at least 11.5 volts.
  4.  
  5. All electrical consumers such as, lights and rear window defroster must be switched off.
  6.  
  7. The parking brake must be engaged or else the daylight driving lights will be switched on.
  8.  
  9. For vehicles with automatic transmission, the selector lever must be in P position.
  10.  
  11. If the vehicle is equipped with an A/C system, it must be switched off.
  12.  
  13. Make sure the ground connections between the engine and chassis are clean and free of any corrosion.
  14.  

 
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