Check engine light

[dirtclod]

When I turn on my rear aux power switch to run my sprayer pump, engine check light comes on. When I shut the sprayer off, light goes out. Why? Thanks!!!

 

[jj46]

What is the current rating on your sprayer? I know the aux port is fused, but just curious how close you are to the limit. To be clear, I don't have any answers... just curious.

 

[dirtclod]

Good question, I'll check that out.

 

[Mr.C]

I tested mine this morning on my way to work. I didn’t have anything plugged into the rear port, but when I switched the power on, I didn’t get any lights.

 

[dirtclod]

The light only comes on when you are drawing power thru the port.