Today I managed to get the adjustable side bolsters working on my passenger seat. I had no idea what I was missing!
My car doesn't have wires for them so I had to connect the bolster wires to the heater wires in order to get power.
Like this:
Pin 7 --->
Pin 9
Pin 8 --->
Pin 13
I will do the drivers side tomorrow before it gets too cold to work outside.
