Solenoid switches SP-50

[AVIATor-Olav]

Does anyone know which pins to power up to make the swithes stay in the on position?
http://i8.photobucket.com/albums/a15/Paganize/IMG_1068_zpsc333eb65.jpg
It's the HDG and ALT hold switches on my SP-50 auto pilot unit.
http://i8.photobucket.com/albums/a15/Paganize/IMG_1069_zps45df7d38.jpg
Any help is appreciated.
Tor

[AVIATor-Olav]

Never mind.

A helpful person on a different forum helped me out. It's pin 7 & 8 if someone else wonders.