ESP AUDI A4 2000 B5 / 1.G 01V Transmission Electrical Testing Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2000, Model line: A4, Model: AUDI A4 2000 B5 / 1.GPages: 66, PDF Size: 0.28 MB
Page 32 of 66

01-293
 
Resistance measurement: switch multimeter to 2 M   measuring range  
Test 
step  VAG  
1598/20  
sockets  Test of  
Test conditions 
- Additional stepsSpecified  
value  Corrective action  
21 A)   41 + 28 
3)  
41 + 34  
41 + 55  
41 + 26  Wiring to ECM (throttle 
signal)  
Ignition switched 
off ECM 
disconnected infinite  
1)  
- Check wiring per wiring 
diagram. 
  
41 + xx 
2)  
     
less than 1.5 
  
  
1) Switch VAG1526 to highest resistance ( ) measuring range.  2) Corresponding terminal assignment at Engine Control Module (ECM)  
     
 Electrical wiring diagrams Troubleshooting & Component Locations   A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles 
without CAN-Bus  
     
Pa
ge 32 of 66 Electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.16 
Page 35 of 66

2) Corresponding terminals at Engine Control Module (ECM).  
     
 Electrical Wiring Diagrams & Component Locations   A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles 
without CAN-Bus  
     
 Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 00; Code letters, engine and transmission allocation, ratios, equipment
   
Pa
ge 35 of 66 Electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.16 
Page 36 of 66

01-295
 
Resistance measurement: switch multimeter to 2 M   measuring range  
Test 
step  VAG  
1598/20  
sockets  Test of  
Test conditions 
- Additional stepsSpecified  
value  Corrective action  
23 A)   40 + 28 
3)  
40 + 34  Wiring to ECM (engine 
RPM signal)  
Ignition 
switched off 
- ECM 
disconnected 15 - 80 K   
- Check wiring per wiring diagram.
- Check on-board computer.
  
40 + xx 
2)       
less than 1.5 
  
 Repair Manual, Electrical 
Equipment, Repair Group 01
   
24 A)   20 + 28 
3)  
20 + 34  
20 + 55  
20 + 26  Wiring to ECM (torque 
reduction)  
Ignition 
switched off 
- ECM 
disconnected infinite  
1)  
- Check wiring per wiring diagram.
  
20 + xx 
2)       
less than 1.5 
  
  
1) Switch VAG1526 to highest resistance ( ) measuring range.  2) Corresponding terminal assignment at Engine Control Module (ECM).  
Pa
ge 36 of 66 Electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.16 
Page 38 of 66

01-296
 
Resistance measurement: switch multimeter to 2 M   measuring range  
Test 
step  VAG  
1598/20  
sockets  Test of  
Test conditions 
- Additional steps Specified  
value  Corrective action  
25 A)   51 + 28 
3)  
51 + 34  
51 + 55  
51 + 26  Wiring to ECM (upshift/downshift 
signal)  
Ignition switched 
off 
- ECM 
disconnected infinite  
1)  
- Check wiring per wiring 
diagram. 
  
51 + xx 
2)       
less than 1.5 
  
  
1) Switch VAG1526 to highest resistance ( ) measuring range.  2) Corresponding terminal assignment at Engine Control Module (ECM).  
     
 Electrical Wiring Diagrams & Component Locations   A) Signal is transmitted to Transmission Control Module (TCM) via the Engine Control Module (ECM). Test is only for vehicles 
without CAN-Bus  
     
Pa
ge 38 of 66 Electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.16 
Page 48 of 66

01-302
      
Wiring between transmission and 88-pin 
connector for Transmission Control 
Module (TCM) -J217-, testing
 
     
Perform if: 
     
Output Diagnostic Test Mode (DTM) or
     Electrical test indicates malfunctions in the 
transmission, the TCM -J217-, or in the 
corresponding wiring. 
     
Test conditions 
     Ignition switched off
     Connect VAG1598/20 adapter only to 88-pin 
connector of transmission wiring harness. 
     Perform measurements with VAG1598/20 
adapter on the outside of the vehicle 
    
-  Remove noise insulation panel.
-  Remove bracket -1- for noise insulation panel.
Pa
ge 48 of 66 Electrical testin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT02.01.16