Passat Syncro Wagon V6-2.8L (ATQ) (2000)
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Rotate front wheel, and observe voltage indicated while doing so.
Specified value: 0.0 to at least 4.0 V, fluctuating
NOTE: The right front wheel must not turn during this, hold it steady if necessary.
If indicated voltage does not oscillate:
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Remove instrument cluster:
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Check wire connection from Engine Control Module (ECM) to Speedometer -G21- according to wiring diagram.
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Erase DTC memory of Engine Control Module(ECM), Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes