326 D c d e f buttons dont work

[crlinfo1]

I have a 2010 326D with EH controls. I have lost the controls of the c d e f buttons for the aux hydralics. I believe it is the buttons for fuse 18. The fuse is good and has been checked with a test light and has power to it. The horn works, and the float and 2 speed buttons work. When I hook up a hyd snow blade to the aux hydralics low flow, and use the 14 pin plug in, the hyd wont activate to open up to move the snow blade cylinders. The EMU has put ou the following codes: 523694.12 523694.04 523693.04 Any ideas or help would be appriciated. All other functions work fine, including boom and bucket functions. Chris [email protected]

 

[crlinfo1]

I checked the buttons with a test light and they work the way they are supposed to do. My screen also says low input channel 1 and 2. It is the standard flow toggle button that is not working. I checked the ground from the battery to the wire harness and it is fine. I dont see any wire looms that are broke or not connected. Any ideas. Other than its going to be expensive.

 

[Tazza]

I checked the buttons with a test light and they work the way they are supposed to do. My screen also says low input channel 1 and 2. It is the standard flow toggle button that is not working. I checked the ground from the battery to the wire harness and it is fine. I dont see any wire looms that are broke or not connected. Any ideas. Other than its going to be expensive.

It's not as simple as a fuse is it? Just wondering if the connector is fused somehow.