Volkswagen New Beetle. Manual - part 1350

 

  Index      Volkswagen     Volkswagen New Beetle 1998-2008 year - service repair manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  1348  1349  1350  1351   ..

 

 

Volkswagen New Beetle. Manual - part 1350

 

 

z

Press -Q- button to confirm input  

z

Switch ignition off.  

ADDITIONAL SIGNALS, CHECKING 

Vehicle Speed signal, checking 

The speed signal is required for A/C compressor cut-off when accelerating, for the Cruise Control System and 
to improve driveability smoothness (jolt damping). 

Special tools 

z

VAG1551/1552 Scan Tool using VAG1551/3 Adapter cable  

z

VAG1598/22 Test Box (MY 1999)  

z

VAG1598/31 Test Box (from MY 2000)  

z

VW 1594 Adapter kit  

z

VAG1527B Voltage tester  

z

Wiring diagram  

Checking requirements 

z

Speedometer function and speedometer display OK.  

Test sequence 

z

Connect VAG1551/1552 Scan Tool. See VAG1551/1552 SCAN TOOL, CONNECTING .  

z

Start engine and let idle.  

z

Press -0- and -1- buttons to select Address word 01: "Engine electronics"  

Display will appear as shown (example only):

WARNING:

Secure Scan Tool to rear seat and operate from this position using a 
second technician.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

Fig. 156: Scan Tool Display - Vehicle Speed Signal (1 Of 4) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

z

Press --> button.  

Display will appear as shown: 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

Fig. 157: Scan Tool Display - Vehicle Speed Signal (2 Of 4) 
Courtesy of VOLKSWAGEN OF AMERICA, INC.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

z

Press -0- and -8- buttons to select Function 08: "Read measuring value block".  

z

Press -Q- button to enter input.  

Display will appear as shown: 

Fig. 158: Scan Tool Display - Vehicle Speed Signal (3 Of 4) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

z

Press -0-, -0- and -6- buttons to select "Display group 6".  

z

Press -Q- button to enter input.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Diesel Fuel Injection, 1.9L ALH - New Beetle

  

 

 

 

 

 

 

 

Content   ..  1348  1349  1350  1351   ..