AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual A4 1996 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1132/w960_1132-0.png AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual

Page 1 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-301
 
     
Electronic Stabilization 
Program (ESP), electrical 
testing 
     
If the On Board Diagnostic (OBD) sequence 
does not provide any indication of the source of 
the malfunction, work th

Page 2 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-302
      
Test requirements  
     
The "Automatic Test Sequence" was carried 
out and it was determined that the 
Transmission Control Module (TCM) and 
Engine Control Module (ECM) only contain

Page 3 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-303
      
Note:  
     The operation manual for the VAS1978 wiring 
harness repair kit generally forbids the repair of 
any lines in the ABS or related systems. This rule 
only pertains to the shi

Page 4 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-304
      
Required special tools and test equipment:  
     
VAG1551 Scan Tool (ST) or VAG1552 mobile 
scan tool 
     VAG1598/20 test box
     VAG1594 connector test kit
     VAG1526 Multimeter

Page 5 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-305
      
Connecting VAG1598/20 test box and 
checking ESP system  
     
-  Switch ignition off.
     
-  Remove ABS control module -J104-.
     
       Repair manual, Brake System, Repair Group

Page 6 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-306
 Terminal allocation, ABS control module -J104-  Multi-pin connector at ABS control module 
(w/EDL) -J104-    Terminal  
Connected to...  
  
Terminal  
1     
  
Voltage supply, terminal 15

Page 7 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual  Electrical Wiring Diagrams, Troubleshooting & Component Locations   
Pa
ge 7 of 65 Electronic Stabilization Pro
gram 
(ESP
), electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
pl

Page 8 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-307
 
Multi-pin connector at ABS control module (w/EDL) -
J104-    Terminal  
Connected to...  
  
Terminal  
9     
Left front ABS wheel speed sensor -G47-  
For vehicles with front-wheel-drive:
-

Page 9 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-308
 
Multi-pin connector at ABS control 
module (w/EDL) -J104-    Terminal  
Connected to...  
  
Terminal  
18     
Sensor for transverse acceleration -G200-; signal wire (control 
module 4B0 907

Page 10 of 65

AUDI A4 1996 B5 / 1.G Brakes ESP Electrical Testing Workshop Manual 01-309
 
Multi-pin connector at ABS control module 
(w/EDL) -J104-    Terminal  
Connected to...  
  
Terminal  
25     
Hydraulic unit; activation of left rear ABS outlet valve -
N136-  
11  
26
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