AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1019/w960_1019-0.png AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual

Page 1 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual 24-24
 
     
Fuel pump relay and relay 
triggering, checking 
    
The fuel pump relay is located at position 6 of the central electrical panel 
under the left side of the instrument panel.  
Checkin

Page 2 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual 24-25
       If fuel pump relay does not operate:  
     
- Check triggering   page 24
-27
 .
      If voltage tester does not light up:  
     
-  Repeat test on other terminal for fuse 28.
      If

Page 3 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual If voltage tester does not light up:  
-  Repeat test on the other terminal for fuse 28.
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Page 4 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual 24-26
       If voltage tester still does not light up:  
    
-  Check fuse 29 wiring for continuity to terminal 30 (relay position 6) 
using wiring diagram, correct as necessary. 
    
If the voltag

Page 5 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual 24-27
       If the voltage tester still does not light up:  
    
Checking voltage supply  
If the specified values are not obtained:  
Checking fuel pump relay triggering   -  Check wiring for conti

Page 6 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Fuel Pump Relay And Relay Triggering Checking Workshop Manual 24-28
       If voltage tester does not light up, check wiring as 
follows:  
    
If the specified value is not obtained:  
If the wiring is OK and the voltage tester does not light up:  
If the fuel