Product Overview
Walker Products 240-1058 Vehicle Speed Sensor
- Vehicle speed sensors send electrical pulses to the computer
- Pulses are generated through a magnet that spins a sensor coil
- When the vehicle's speed increases, the frequency of the pulse also increases
- Symptoms of failure include hesitation, surging, improper shifting, loss of cruise control, loss of speedometer
- Recommended service is to check connections for proper output signal
