Where is the car odometer located?
1 Answers
The car odometer is generally located directly in front of the driver's position. Composition of the car odometer: The car odometer also includes two LCD digital display windows connected to the same signal source, which respectively display the trip mileage and total mileage. The trip mileage usually has four digits for short-term counting and can be reset; the total mileage has six digits and cannot be reset. Working principle of the odometer: The car odometer consists of a stepper motor, a six-digit decimal counter, internal transmission gears, etc. When the car is running, the pulse signal output by the speed sensor is divided and amplified by the signal processing circuit, converted into a pulse signal of a certain frequency, and applied to the electromagnetic coil of the stepper motor.