Eurovan V6-2792cc 2.8L (AES) (1998)
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Basic Voltage, checking
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Disconnect (brown) 4-pin connector to Oxygen sensor (after cat) -G108- -2-.
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Switch Fluke 83 multimeter to 2.0 Volt range.
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Connect multimeter between terminals 3 + 4 of ECM connector using jumper wires from VW 1594 adapter kit.
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Start engine and measure Basic Voltage.
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specification: 0.40 to 0.50 Volts
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Switch ignition off.
If specification not obtained:
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Check oxygen sensor wiring
