kobelco sk330lc dynamic acera swing brake trouble

I have a 330 kobelco thats having swing brake trouble when you go into monitor to check swing brake function there are three checks (comp) (meas) and release switch. everything reacts normal except the (meas) dose not go off when you try to swing. im hopeing someone that knows this system can tell me witch direction to go frome here. the monitor is flashing swing brake solinoid but that is not the problem 900.00 later:Banghead

kobelco sk330lc dynamic acera swing brake trouble