AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1018/w960_1018-0.png AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual

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AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual 24-29
 
     
Fuel injectors, checking  
     
CAUTION! 
     
Fire hazard! Do not smoke, work near heaters 
or open flame, or have anything in the area 
that could ignite fuel. 
     
Checking resist

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AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual Fuse for fuel injectors OK 
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AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual 24-30
      
-  Disconnect harness connector from fuel injector 
to be checked. 
    
If voltage tester does not light up:  
If voltage tester does light up:  
Checking fuel injector triggering   -  C

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AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual 24-31
       If tester does not flash, check wiring between 
terminal 2 of the respective fuel injector and the 
ECM as follows:  
    
-  Connect VAG 1598/19 test box to ECM harness connector   Repai

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AUDI A4 1999 B5 / 1.G AFC Engine Fuel Injectors Checking Workshop Manual 24-32
      
-  Check fuel injector 6 signal wire for continuity 
between harness connector terminal 2 and test 
box socket D8. 
     
  
Specified value: max. 1         If continuity is not obtained: