Passat L4-1.8L Turbo (AWM) (2004)
Camshaft Position Sensor: Testing and Inspection
With Manufacturer's Scan Tool
Camshaft Position (CMP) Sensor, Checking
Special tools and equipment
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VAG 1598/31 adapter cable
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VAG 1526 multimeter or VAG 1715 multimeter
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VAG 1594 connector test kit
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Wiring diagram
Test requirement
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Battery voltage must be at least 11.5 volts.
Test sequence
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Disconnect 3-pin connector -1- from Camshaft Position (CMP) sensor -2-.
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Use adapter cables from VAG 1594 to connect multimeter to outer terminals of connector for voltage measurement.
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Switch ignition on. Specification: at least 4.5 V
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Switch ignition off.
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Connect VAG 1598/31 adapter cable to control module wiring harness. Engine Control Module (ECM) is not connected.