AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual

AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1030/w960_1030-0.png AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual

Page 1 of 4

AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual 24-64
 
     
Intake manifold change-over 
valve, checking  
      Component locations   page 24
-1 .  
     
-  Disconnect intake manifold change-over valve 
harness connector. 
    
If the specified

Page 2 of 4

AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual 24-65
      
Checking voltage supply  
    
If voltage tester does not light up:  -  Disconnect intake manifold change-over valve harness connector.
-  Connect VAG 1527B voltage tester between harness

Page 3 of 4

AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual 24-66
      
Checking triggering  
    
If voltage tester does not flash, or lights up constantly:  
If voltage tester lights constantly:  
If voltage tester does not flash:  -  Connect VAG 1527B volt

Page 4 of 4

AUDI A4 1999 B5 / 1.G AFC Engine Intake Manifold Over Valve Checking Workshop Manual - Replace ECM   page 01
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