Hello all, my T7030 has started doing weird things in the hydraulic department. The four switches on the armrest that control the rear EHR’s have stopped working, however the four way switch on the hand controller will operate rear EHR 1&2. In addition, the loader joystick will operate the mid mount EHRs as normal while simultaneously operating rear 1&2! Pushing the button on the RH console changes nothing. Any ideas before I burn it for the insurance money? Thanks