Power loss reciver

[gooserools]

SOLVED!
I had to bypass my reciver and hookup servo directly on the bec. Everything runs fine know.
Kind of strange when the reciver supports high voltage.

Hi hope i can get some help here. really cant figure this out.

Setup
2* tekin fxr pro channel 1 and 4 on reciver red cable unplugged
1 CC Bec 7.6v ---> batt channel on reciver
1 savöx 1268sg ---> channel 1 on reciver
Futaba R2104GF
1000 mah 40 3s batt.
Car Berg v3
Problem
When im getting some load on the servo the reciver green light turns red had the car does a lep forward and then it turns back normal, happens every time the servo have to work. Feels like the servo are using to much power but im not sure.

Trials i have done.
Another servo same model same problem.
Another reciver same trouble.
Another Battery (5200mah 60c 3s) Same problem.

Thanks in advance. tried searching but dint find some treads with the same problem. if there is an thread about this issue. Please give me a link.

/Jens