Accord L4-2.2L SOHC VTEC (1994)
Speedometer: Description and Operation
Speedometer
When the ignition switch is in ON(II) or START (III), battery voltage is supplied through fuse 1 to the gauges in the gauge assembly The gauge circuit is
grounded at G404.
Speedometer and Odometer
The odometer and speedometer drive circuits receive pulses from the Vehicle Speed Sensor (VSS). 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.
