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Mazda
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1994
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B3000 2WD V6-3.0L OHV
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Vehicle Speed Sensor
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Testing and Inspection
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Service Tips
Service Tips
Service Tip:
-
If the
vehicle speed sensor
or circuit has an open or short, Diagnostic Trouble Code No. 452 is output.
-
If the
vehicle speed sensor
circuit fails, no 3-4 or 4-3 shifts or torque converter lockup (AT) will occur.