hi bill, does the lift open all floors at the rear or just 1 floor. if multiple floors does the doors open of is it all floors. this is important as if multiple floors then something common is at fault however if only 1 floor it can be both.
normal reopen when at the floor, via call buttons, means you should get a reopen via the selector lz brush and contact.
you would also look at the dz contacts but if the front door has no problem then all this should be ok.(check for differences between front and rear actuation ie lzrear etc.)
as for the opening then stopping where are you measuring the 35v? at the motor?where is the lamda relay(assuming sgr)contact situated for the open relay?is there a rear open door relay? are the contact flexs ok?let us know mate how you go.
