diff --git a/lua/entities/gmod_subway_81-703_int/cl_init.lua b/lua/entities/gmod_subway_81-703_int/cl_init.lua
index 5983d35..e5d11d5 100644
--- a/lua/entities/gmod_subway_81-703_int/cl_init.lua
+++ b/lua/entities/gmod_subway_81-703_int/cl_init.lua
@@ -1269,7 +1269,7 @@ function ENT:Think()
             else
                 self.DoorLoopStates[id] = math.Clamp((self.DoorLoopStates[id] or 0) - 6*self.DeltaTime,0,1)
             end
-            self:SetSoundState(sid.."r",self.DoorLoopStates[id],0.66+self.DoorLoopStates[id]*0.2)
+            self:SetSoundState(sid.."r",self.DoorLoopStates[id],0.5+self.DoorLoopStates[id]*0.2)
             local n_l = "door"..i.."x"..k--.."a"
             --local n_r = "door"..i.."x"..k.."b"
             local dlo = 1
@@ -1280,7 +1280,7 @@ function ENT:Think()
                     dlo = self.Anims[n_l].oldspeed/14
                 end
             end
-            self:Animate(n_l,state,0,1, dlo*14,false)--0.8 + (-0.2+0.4*math.random()),0)
+            self:Animate(n_l,state,0.01,1, dlo*14,false)--0.8 + (-0.2+0.4*math.random()),0)
             --self:Animate(n_r,state,0,1, dlo*14,false)--0.8 + (-0.2+0.4*math.random()),0)
         end
     end
diff --git a/lua/metrostroi/systems/sys_81_703i_electric.lua b/lua/metrostroi/systems/sys_81_703i_electric.lua
index 069aa0f..be3b8c1 100644
--- a/lua/metrostroi/systems/sys_81_703i_electric.lua
+++ b/lua/metrostroi/systems/sys_81_703i_electric.lua
@@ -335,8 +335,8 @@ function TRAIN_SYSTEM:SolveAllInternalCircuits(Train)
     local BD = 1-Train.BD.Value
     if isKVL then
         Train:WriteTrainWire(15,T[-15]*Train.RD.Value)
-        Panel.SD = T[-15]*T[15]
         Train.RD:TriggerInput("Set",BO*Train.BD.Value)
+        Panel.SD = BO*BD
     else
         Train:WriteTrainWire(15,BD*(1-Train.KU11.Value))
         Panel.SD = (S["D1"]+BO*Train.KU11.Value)*(T[15]*(1-Train.KU11.Value)+BD)