Dial set to rinse, soap brush running

[blue and gold car wash]

How do I fix this issue.
My dial will be set to rinse, rinse will begin, but my soap brush will continue to dispense soap. Any suggestions??

 

[Keno]

Probably having junk in your solenoid that needs cleaned out. Solenoid staying open for some reason

 

[TMoliver]

Keno is properly correct, however if that does not fix the issue check your rotary switch to see if a wire is touching between the Brush and Rinse terminals. Also check the terminal switch as well.

 

[TMoliver]

Just another though. Does the brush run on any other function besides rinse, while the bay is running or not running? If yes then it is a stuck soap valve, if not it is a shorted wire issue related to the Rinse valve and brush valve. Have you checked to see if the rinse valve is energized when Brush is on? Just a few places to look.

 

[blue and gold car wash]

Probably having junk in your solenoid that needs cleaned out. Solenoid staying open for some reason

I appreciate the input! I will get started troubleshooting these areas! Thank you!

 

[blue and gold car wash]

Keno is properly correct, however if that does not fix the issue check your rotary switch to see if a wire is touching between the Brush and Rinse terminals. Also check the terminal switch as well.

Thank you for your input as well. I will look into this as well

 

[blue and gold car wash]

Just another though. Does the brush run on any other function besides rinse, while the bay is running or not running? If yes then it is a stuck soap valve, if not it is a shorted wire issue related to the Rinse valve and brush valve. Have you checked to see if the rinse valve is energized when Brush is on? Just a few places to look.

No. I have not checked that but I will. Thanks again. I gotta learn somehow!