fuse AUDI A3 1999 8L / 1.G ATW Engine Oxygen Sensor Control Workshop Manual

AUDI A3 1999 8L / 1.G ATW Engine Oxygen Sensor Control Workshop Manual A3 1999 8L / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1081/w960_1081-0.png AUDI A3 1999 8L / 1.G ATW Engine Oxygen Sensor Control Workshop Manual

Page 30 of 37

AUDI A3 1999 8L / 1.G ATW Engine Oxygen Sensor Control Workshop Manual 24-100
      
Test requirements: 
     
Coolant Temperature at least 80 C. 
     
Fuse for oxygen sensor heating OK 
     
       Electrical Wiring Diagrams, Troubleshooting & 
Component Locations

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AUDI A3 1999 8L / 1.G ATW Engine Oxygen Sensor Control Workshop Manual 24-103
       If there is no voltage again:  
     
-  Check wire connection from terminal 1 of 
connector to Fuel Pump (FP) relay via fuse for 
open circuit: 
     
       Electrical Wiring Diagrams,