AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owner's Manual

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owner's Manual A4 2000 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1005/w960_1005-0.png AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owner's Manual
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Page 21 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-99
      
Transmission Range (TR) selector lever 
position signal, checking
 
     
Note:  
     The Engine Control Module (ECM) uses this 
signal to recognize the transmission range 
selector leve

Page 22 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual Do not use the shift inputs (identified by an X) during the selector 
lever position check. 
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Page 23 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-100
      
- 
Press  button.     
-  Select "End Output" function 06 and press -Q- 
button to confirm input. 
      If a display did NOT change, even though coding 
is OK:  
     
-  Connect VAG 15

Page 24 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual If wiring is OK:  
 Repair Manual, 5 Spd. Automatic Transmission 01V, Repair Group 01; Electrical test.
    ECM terminal 11B and multi-function switch, using wiring diagram. 
-  Check multi-function s

Page 25 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-101
      
Shift procedure, checking
 
     
Notes:  
     
The Engine Control Module (ECM) uses this 
signal to briefly retard the ignition during shifting 
to reduce the mechanical jerking felt b

Page 26 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual -  Test drive and select "Read Measuring Value 
Block" function 08, display group 004   page 
01
-249
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Page 27 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-102
 
Read measuring value block 4 1 2 3 4
    
Indicated on display; note display field 4  
Notes:  
Due to its short signal duration, shifting cannot always be observed on the 
VAG 1551 scan tool

Page 28 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-103
      
Upshift and downshift signals, checking 
 
     
Notes:  
     
The Engine Control Module (ECM) uses this 
signal in connection with the shift signal to 
determine whether the current si

Page 29 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-104
      
Throttle position sensor output signal, 
checking
 
     
Notes:  
     
The Transmission Control Module (TCM) 
interprets this information as a load signal. 
     This signal is monitor

Page 30 of 37

AUDI A4 2000 B5 / 1.G AFC Engine Auxiliary Input Signals Checking Owners Manual 24-105
      
Malfunction Indicator Lamp (MIL) wire 
from Transmission Control Module 
(TCM), checking
 
     
Notes:  
     
If a malfunction is recognized by the Engine 
Control Module (ECM) or the
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