New Beetle Turbo S L4-1.8L Turbo (AWP) (2002)
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Connect multimeter to measure voltage on connector terminal 2 and engine Ground (GND).
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Start engine and run at idle speed.
Specification: 11.0 to 15.0 V
If no voltage is present:
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Switch off ignition.
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Check wire between 5-pin connector terminal 2 and Fuel Pump (FP) Relay -J17- for open circuit using Electrical Wiring Diagram.
Wire resistance: max. 1.5 Ohms
If the voltage supply and wiring is OK:
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Connect multimeter to measure voltage on connector terminal 4 and engine Ground (GND).
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Switch on ignition.
Specification: 4.5 to 5.5 V
If no voltage is present:
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Switch off ignition.
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Check signal and Ground (GND) wires.
Testing signal and Ground (GND) wires for Mass Air Flow (MAF) sensor -G70-
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Remove inner plenum chamber cover, left