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Home >> Hyundai >> 2002 >> Sonata Base, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Component Tests >> Vehicle Speed Sensor

Vehicle Speed Sensor

  1. Disconnect vehicle speed sensor harness connector. Remove vehicle speed sensor. Using a fused jumper wire set, connect battery voltage to vehicle speed sensor terminal No. 1 (A/T) or No. 2 (M/T). Connect ground to vehicle speed sensor terminal No. 1 (M/T) or No. 2 (A/T). Connect positive lead of voltmeter to vehicle speed sensor terminal No. 3, and negative lead to terminal No. 1 (M/T) or No. 2 (A/T).
  2. Rotate vehicle speed sensor by hand. Voltage change should toggle from zero to 11 volts or more, 4 times per revolution. If vehicle speed sensor does not operate as specified, replace sensor.