Cutlass Supreme V6-3100 3.1L MFI VIN M (1994)
Vehicle Speed Sensor: Initial Inspection and Diagnostic Overview
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Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove "GOOD" in a continuity/voltage
check.
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Check for proper installation of aftermarket electronic equipment which may affect the integrity of other system.
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If any Powertrain Control Module (PCM) Diagnostic Trouble Codes (DTC)s are set, refer to Computer and Controls/System
Diagnosis/Procedures/Diagnostic Charts. See: Powertrain Management/Computers and Control Systems/Testing and Inspection