Volkswagen New Beetle. Manual - part 1658

 

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Volkswagen New Beetle. Manual - part 1658

 

 

Motronic Engine Control Module (ECM) -J220- was disconnected from battery positive, readiness code 
must be generated again, see READINESS CODE, GENERATING .  

If oxygen sensor heating has continuity: 

Checking voltage supply 

z

Set multimeter to measure voltage and connect to terminal 3 (connector to Motronic Engine Control 
Module (ECM) -J220-) and Ground (GND). 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle

  

Fig. 13: Measuring Voltage Between Terminal 3 And Ground On HO2S -G39- Harness Connector

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle

  

Courtesy of VOLKSWAGEN OF AMERICA, INC.

z

Start engine and run at idling speed.  

z

Measure voltage supply: 

Specification: 11.0 to 14.5 V 

If the specification is not obtained: 

z

Check wiring from terminal 3 to Fuel Pump (FP) Relay -J17- using Electrical Wiring Diagram. 

If the specification is obtained: 

z

Connect multimeter using aux. cables from VAG 1594 to measure voltage at terminals 3 and 4 (connector 
to Motronic Engine Control Module (ECM) -J220-). 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle

  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE PERFORMANCE Multiport Fuel Injection (MFI) , 1.8L AWP, AWV - New Beetle

  

 

 

 

 

 

 

 

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