Vulcan infrared sensor

Timbarge

Finding my (electric) wheels
Dec 6, 2019
14
0
Hello,does anyone know how to test the sensor,I can't see any light on the sensors but maybe you can't! The display woks fine but no motor response ,there is five volts on the sensor board from + to - pins 1 and 3.
 

cyclebuddy

Esteemed Pedelecer
Nov 2, 2016
1,545
732
Beds & Norfolk
It's infrared (IR). You can see it with a camera.
 

Timbarge

Finding my (electric) wheels
Dec 6, 2019
14
0
Some infra red is visible ,I take it the sensor isn't, thank you for replying.
You were right about that sensor,I decided to check the display as I noticed it came off ,the contacts were corroded ,cleaned them and tested the the wheel sensor by turning the wheel ,it worked.