Eurovan V6-2800cc 2.8L (AES) (2000)
Knock Sensor: Testing and Inspection
Knock Sensor, Checking
Special tools and equipment
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VAG 1598/18 Test Box
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Fluke 83 multimeter (or equivalent)
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VW 1594 Adapter kit
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Wiring diagram
Test sequence
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Remove insulation tray.
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Connect VAG 1598/18 Test Box ECM wiring harness.
Knock sensor 1 -G61-
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Disconnect white 3-pin harness connector to knock sensor 1 (arrow).
Knock sensor 2 -G66-