My brake light came on and I slowly lost braking capacity until they didn't work at all. I found that when the key was turned on, the hydraulic motor to charge the accumulator didn't run. The fuses all check good. I measured the voltage at the fuse under the dash, and there was no voltage. I fashioned a jumper and powered the fuse from the + side of the battery and VOILA, the pump ran, the brake light went out and I had brakes. My question now is what's upstream of that fuse holding off the voltage? I have the Haynes repair manual, but it appears they don't want to give the reader too much information about the brake electronics. Anyone have a similar problem and know of a fix? Thanks in advance....Bill