Speedometer: Revision history

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6 July 2026

  • curprev 20:3720:37, 6 July 2026 Cliff talk contribs 4,612 bytes +4,612 Created page with "'''Speedometer''' refers to the vehicle-speed display system used in the Pontiac Fiero instrument cluster. The speedometer displays vehicle speed to the driver and is closely related to the Vehicle speed sensor circuit. Vehicle speed information is also used by the ECM for certain engine-management and diagnostic functions. == Overview == The Fiero speedometer system receives a signal from the Vehicle speed sensor, often abbreviated as VSS. The VSS is..."