wiring AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual

AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual A8 1999 D2 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1042/w960_1042-0.png AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual

Page 10 of 12

AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual 28-35
      
Checking voltage supply of valves for 
camshaft adjustment  
     
-  Disconnect harness connector from valve.
    
If LED does not light up, conduct the following tests:  
 Electrical Wi

Page 11 of 12

AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual 28-36
      
Checking signal to valves for camshaft 
adjustment  
     
-  Disconnect harness connector from valve.
    
If LED does not flash or stays on continuously:  
If LED does not flash:  -  Co

Page 12 of 12

AUDI A8 1999 D2 / 1.G AHA Engine Camshaft Adjustment System Checking Workshop Manual 28-37
       If LED stays lit constantly:  
    
If the wiring is OK:  
If no malfunction has been found in any of the previous tests:  
 Repair Manual, 2.8 Liter V6 5V Engine Mechanical, Repair Group