Integra RS Sedan L4-1834cc 1.8L DOHC MFI (1997)
Speedometer Head: Description and Operation
ODOMETER / SPEEDOMETER
The odometer and speedometer drive circuits receive pulses from the vehicle speed sensor. The pulse rate increases as the car accelerates. The frequency
and duration of these input pulses are measured and displayed by the speedometer, odometer and tripmeter.
