Golf L4-2.0L (ABA) (1996)
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Disconnect 3-pin connector from vehicle speed sensor -1-.
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Switch ignition on.
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Connect multimeter using test leads from VW 1594 to measure voltage at terminals 1 and 3 of connector.
Specification: 9-14.5 volts
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Switch ignition off.
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Reconnect connector
If no voltage was present:
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Check wiring according to wiring diagram.
If voltage was 9-14.5 volts:
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Connect VAG 1598/18 test box to ECM wiring harness.
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Check wiring between central electrical panel and test box socket 65 for open circuit according to wiring diagram.
Resistance: Maximum 1.5 ohms
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Connect multimeter using test leads from VW 1594 to measure voltage at sockets 56 and 65.
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Switch ignition on.
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Lift left front wheel and rotate by hand or push vehicle.
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The voltage value must fluctuate between 0 and at least 4 volts.
If no wiring malfunction is detected and voltage is present between terminals 1 and 3:
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Replace Speedometer Vehicle Speed Sensor -G22-.
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Read the readiness code. If DTC memory has been erased, repair must be verified via appropriate display group: Readiness code, creating.