fuse AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual

AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual TT 1995 8N / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/956/w960_956-0.png AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual

Page 7 of 16

AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual 26-35
      
Checking voltage supply  
     
-  Disconnect harness connector from Secondary 
Air Injection (AIR) solenoid valve -N112-. 
    
If LED does not light:  -  Connect VAG1527B voltage tester

Page 8 of 16

AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual 26-36
 
    
 Electrical Wiring Diagrams, Troubleshooting & Component Locations   
 Repair Manual, Fuel Supply System, Repair Group 20
   
Checking activation  
Check wire connection from terminal 1 o

Page 12 of 16

AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual 26-40
      
Checking voltage supply of Secondary Air 
Injection (AIR) pump relay  
     
-  Remove Secondary Air Injection (AIR) pump 
relay. 
    
If specified value is not obtained:  -  Connect mul

Page 13 of 16

AUDI TT 1995 8N / 1.G AEB ATW Engines Secondary Air System Workshop Manual 26-41
 
    
If specified value is not obtained:  -  Connect multimeter for voltage measurement as follows.3-socket relay carrier in E-box, plenum 
chamber, position 2  
terminal  
Measure to  
  
4