Volkswagen New Beetle. Manual - part 1227

 

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Volkswagen New Beetle. Manual - part 1227

 

 

Fig. 20: Connecting Multimeter To Measuring Voltage To Contacts 1 And 3 Of Connector For 
Charge Air Pressure Sensor
 
Courtesy of VOLKSWAGEN OF AMERICA, INC.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

z

Switch ignition on.  

z

Specification: min. 4.5 V  

z

Switch ignition off.  

If no voltage is present: 

z

Remove inner plenum chamber cover, left side. 

See PLENUM CHAMBER INNER COVER, REMOVING AND INSTALLING 

z

Connect test box VAG 1598/31 to control module wiring harness. Engine Control Module is not 
connected by this action. 

Fig. 21: Connecting Test Box VAG 1598/31 To Control Module Wiring Harness 
Courtesy of VOLKSWAGEN OF AMERICA, INC.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

z

Check wiring between test box and connector for open circuit according to wiring diagram. 

Terminal 1 + socket 108

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

Fig. 22: Identifying Connector Terminals 
Courtesy of VOLKSWAGEN OF AMERICA, INC.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Exhaust System, Emission Controls - New Beetle, 1.8L (APH, AWV & AWP)

  

 

 

 

 

 

 

 

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