display AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual

AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual A4 1996 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1060/w960_1060-0.png AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-142
      
Throttle valve control module, adapting
 
      The adaptation teaches the Engine Control 
Module (ECM) various positions of the throttle 
valve when the ignition is on and the engine is

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-144
      
Procedure  
     
-  Connect VAS5051 tester or VAG1551 scan tool 
and select the control module for engine 
electronics using "address word" 01   Page 01
-
9 . 
     
   Ignition must re

Page 16 of 41

AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-145
       Next, the throttle valve is opened by a certain 
value. If this value is reached, the throttle valve 
actuator is once again de-energized. Now, the 
mechanical spring must close the thro

Page 17 of 41

AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-146
 
  
Display fields  
  
1   2   3   4  
Display group 060: Adaptation of throttle valve control module  
Display   xx %   xx %  
x  
---  
Indicated  Throttle 
valve angle  
(angle 
sensor 1)

Page 19 of 41

AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-147
      
Note:  
     The control module can abort adaptation for the 
following reasons: 
     
Throttle valve cannot be closed completely (e.g. 
contamination) 
     Battery voltage is too low.

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-149
       Angle sensor 1 for throttle drive (power 
accelerator actuation) -G187- and angle sensor 1 
for throttle drive (power accelerator actuation) -
G188- inform the Engine Control Module (ECM

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-150
 
  
Display fields  
  
1   2   3   4  
Display group 062: E-Gas potentiometer voltages  
Display  
xx %  
xx %   xx %   xx %  
Indicated  
Throttle valve angle  
(angle sensor 1)  Throttle va

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual not be used completely during this.  
      Percent indication in display field 2 must 
decrease uniformly. The tolerance range of 97 to 
3% will not be used completely during this.  
Pa
ge 24 of 41 E

Page 25 of 41

AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-151
      
Notes:  
     
The reason why the value indicated in display 
field 1 climbs, while the value indicated in 
display field 2 decreases, has to do with the fact 
that the potentiometers (a

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AUDI A4 1996 B5 / 1.G ATQ Engine Electronic Engine Power Control Checking Workshop Manual 24-155
       Both the Throttle Position (TP) sensor -G79- and 
the Sender -2- for accelerator pedal position -
G185- are located at the accelerator pedal and 
communicate the drivers intentions to t
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