Volkswagen New Beetle. Manual - part 1337

 

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Volkswagen New Beetle. Manual - part 1337

 

 

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Switch Fluke 83 multimeter to resistance range.  

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Measure resistance between -N75- terminals using multimeter. 

Fig. 114: Measuring Resistance Between Wastegate Bypass Regulator Valve -N75- Terminals 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Specification: 14 to 20 ohm  

If specification not obtained: 

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Replace Wastegate Bypass Regulator valve - N75-.  

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Display the Readiness code. See READINESS CODE, DISPLAYING .  

If DTC memory was erased: 

 

2003 Volkswagen New Beetle GLS 

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

  

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Set the readiness code. See READINESS CODE, SETTING .  

Wastegate Bypass regulator valve -N75- Voltage supply, checking 

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Switch OFF ignition.  

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Disconnect harness connector off valve. See DIESEL INJECTION SYSTEM, COMPONENT 
LOCATIONS OVERVIEW
 .  

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Connect Fluke 83 multimeter between terminal 1 and Ground using jumper wires from VW 1594 Adapter 
kit. 

Fig. 115: Identifying Wastegate Bypass Regulator Valve -N75- Harness Connector Terminals 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Switch Fluke 83 multimeter to 20 Volt range.  

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Switch ON ignition.  

 

2003 Volkswagen New Beetle GLS 

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

  

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Specification: approx. battery Voltage  

If specification not obtained: 

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Check wiring/connections to -N75-.  

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Switch OFF ignition.  

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Connect VAG1598/22 (or 1598/31) Test Box to ECM wiring harness. 

Fig. 116: Connecting VAG1598/22 (Or 1598/31) Test Box To ECM Wiring Harness 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Check wiring for open circuit between Test Box and harness connector using Wiring diagram. 

 

2003 Volkswagen New Beetle GLS 

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

  

Fig. 117: Identifying Wastegate Bypass Regulator Valve -N75- Harness Connector Terminals 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Up to MY 1999 

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Terminal 1 + socket 28  

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Terminal 2 + socket 15  

From MY 2000 

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Terminal 1 + socket 2  

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Terminal 2 + socket 62  

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Wire resistance: 1.5 ohm maximum  

 

2003 Volkswagen New Beetle GLS 

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

  

 

 

 

 

 

 

 

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