24-128
 
     
Throttle valve control module, 
checking 
     
Notes:  
     
If the throttle valve control module -J338- is 
removed and installed, or replaced, adaptation 
of the throttle valve control module to the 
Motronic ECM is required   page 24
-150
 . 
     
Component locations   page 24
-1 
     
Required special tools and test equipment  
     
VAG1551 or VAG1552 Scan Tool (ST) with 
VAG1551/3 adapter cable 
     VAG1598/22 test box 
     Multimeter US1119 (Fluke 83 or equivalent) 
     VW1594 connector test kit 
     Wiring diagrams 
Pa
ge 1 of 36 Throttle valve control module, checkin
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yp
e=re
pair&id=AUDI.B5.FU03.24.2 
         
        
        24-142
 
    
If wiring is OK:  -  Check wiring of 8-pin connector for short circuit between wires, 
according to wiring diagram. 
 
Connector terminal 1 to ECM/test box socket 59
 Connector terminal 1 to ECM/test box socket 74
 Connector terminal 1 to ECM/test box socket 67
 Connector terminal 2 to ECM/test box socket 67
 Connector terminal 2 to ECM/test box socket 74
 Connector terminal 7 to ECM/test box socket 74
 Specified value:   
-  Carry out adaptation of throttle valve control module to ECM   page 
24
-150
 . 
- Check readiness code   page 01
-70
 . If Diagnostic Trouble Code 
(DTC) memory has been erased, or ECM was disconnected, generate 
new readiness code   page 01
-73
 . 
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ge 20 of 36 Throttle valve control module, checkin
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yp
e=re
pair&id=AUDI.B5.FU03.24.2