display AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual A6 1995 C5 / 2.G AUDI AUDI https://www.carmanualsonline.info/img/6/1076/w960_1076-0.png AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual

Page 13 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-121
      
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

Page 15 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-123
      
Procedure  
     
-  Connect VAS5051 tester or VAG1551 scan tool 
and select control module for engine electronics 
using "address word" 01   Page 01
-10
. Ignition 
must remain switched

Page 16 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-124
       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 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-125
 
  
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 18 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-126
      
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

Page 21 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-128
       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

Page 22 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-129
 
  
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

Page 23 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-130
      
Note:  
     
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 (an

Page 27 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-134
       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

Page 28 of 51

AUDI A6 1995 C5 / 2.G ATW Engine Electronic Power Control Checking Workshop Manual 24-135
 
  
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
Page:   1-10 11-20 next >