GTI V6-2792cc 2.8L DOHC (AAA) (1996)
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Connect VAG 1598/18 test box to ECM wiring harness (arrow).
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Check wiring between central electrical panel and test box socket 65 for open circuit according to wiring diagram.
Resistance: max. 1.5 ohms.
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Connect multimeter using test leads from VW 1594 to measure voltage at test box 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 must fluctuate between 0 and at least 4 volts.
If no wiring malfunction is detected and voltage was present between terminals 1 and 3:
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Replace speedometer Vehicle Speed Sensor (VSS) -G22-.
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Read the readiness code. If DTC memory has been erased, verify repair via appropriate display group See Readiness code, creating. See:
Powertrain Management/Computers and Control Systems/Testing and Inspection