fuse AUDI A4 1997 B5 / 1.G Brakes Output DTM 03 Workshop Manual
Page 30 of 66
01-175
 
Set measurement range:  
voltage test (20 V =)  
Test 
step  VAG  
1598 
sockets  Test of  
Test 
requirements 
- Additional work 
steps Specified 
value  Corrective action  
2   16 + 17   Voltage supply of ABS hydraulic unit -
N55- and motor for ABS hydraulic 
pump -V64- via terminal 30 at ABS 
control module (w/EDL) -J104-  Ignition 
switched on. 10.0 - 14.5 
V  - Check wire from terminal 
16 to Ground (GND). 
   16 + 18         10.0 - 14.5 
V  
  
 Electrical Wiring Diagrams, 
Troubleshooting & 
Component Locations    - Check wiring from 
terminals 17 and 18 to B+ 
(terminal 30) via fuse (60A). 
Pa
ge 30 of 66 Out
put Dia
gnostic Test Mode 
(DTM
) (function 03
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.13 
Page 31 of 66
01-176
 
Set measurement range:  
voltage test (20 V =)  
Test 
step  VAG  
1598 
sockets  Test of  
Test requirements 
- Additional work 
steps Specified 
value  Corrective action  
3   19 + 14   Function of brake 
light switch -F-  Ignition switched 
off   
- Check wire from terminal 19 to Ground 
(GND). 
        Brake pedal not 
depressed 
- Operate brake pedal.0.0 -0.5 V  
  
10.0 - 14.5 
V  
 Electrical Wiring Diagrams, 
Troubleshooting & Component Locations 
  
 Repair Manual, Brake System, Repair 
Group 45
    - Check wiring from terminal 14 to 
terminal 30 via fuse (10A). 
- Check brake light switch -F-
- Adjust brake light switch -F-.
Pa
ge 31 of 66 Out
put Dia
gnostic Test Mode 
(DTM
) (function 03
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.13