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Home >> Volkswagen >> 1993 >> Passat GL, 2.0 C, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 4-CYL >> Engine Sensors & Switches >> Vehicle Speed Sensor
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Vehicle Speed Sensor

  1. Connect Scan Tester (VAG 1551) to Data Link Connectors (DLC) located in center console, in front of shift lever. Place transmission in Neutral (including automatic transmission). Raise left front wheel.
  2. With scan tester in READ MEASUREMENT BLOCK function, read speed signal value in channel No. 8 of scan tester. Value must fluctuate between 0 and 1 while manually rotating left front wheel.
  3. If value fluctuates as specified, select END OUTPUT function on scan tester. If value does not fluctuate as specified, check vehicle speed sensor wiring harness back to instrument cluster speedometer.
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