Windshield washer

Hello,

A couple of things come to mind, first is you have a relay sticking which will keep the washers going. Next is the BCM is having a problem. Here is a guide and a diagram (below) that will help you do some testing to see what the problem is and get it fixed.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Please run some tests and get back to us so we can continue helping you.

Cheers, Ken