Replacing a turn signal or directional relay on a BMW R100RS I recently purchased an R100RS (see photo), and as I was going through it to check the routine maintenance and prepare it for the state’s ...

A little modern technology can be good for old cars, but you've got to know how to integrate and use it properly. That's a lesson we learned recently when we replaced the standard-issue 1157 taillight ...

The essence of the circuit is for the input of tone and signal to provide an activation for the relay switch. Relay – an electrically operated switch where the current flowing through the coil of the ...