S6 Wagon L5-2226cc 2.22L DOHC Turbo (AAN) (1995)
Crankshaft Position Sensor: Testing and Inspection
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Disconnect CKP sensor harness connector (black).
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Switch Digital Volt Ohm Multimeter (DVOM) to resistance range.
3-Pin Connector
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Connect DVOM to terminals 1 and 2 using adapter cables from VW 1594.
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Must be approximately 1000 ohms.
If NO:
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Replace CKP sensor.
If YES:
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Connect DVOM to terminals 1 and 3 and then terminals 2 and 3.
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Both must be infinite ohms (open).
If NO:
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Replace CKP sensor.
If YES:
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Check wiring between sensor harness connector and Engine Control Module (ECM) as follows:
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Connect VAG 1598 Test Box using VAG 1598/5 adaptor cable connected to ECM wiring harness. Refer to VAG 1598 Pin Out Box
Connecting. See: Testing and Inspection/Scan Tool Testing and Procedures/Scan Tool Testing/Scan Tool Connecting and Initial
Checks/Connecting and Testing VAG 1598 Pin Out Box
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ECM remains disconnected.
3-Pin Connector
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Check the following terminals for continuity and/or short circuit using wiring diagrams:
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Between sensor harness connector terminal 1 and test box socket 48.
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Between sensor harness connector terminal 2 and test box socket 47.
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Between sensor harness connector terminal 3 and test box socket 19 (GND).
Engine Control Module Harness Connector