Aikido a3

I bought a second hand aikido octal kit. The preamp is just finished. In the kit there was an a3 stepped attenuator. There where no instructions but all resistors where in marked bass, so I solder it togheter. When finnished I wanted to check that everything is rigt.
But I only got same Reading (around 100k) when messuring between input and output regardless off switch posisjon.
Shouldent the value change? Not much to do wrong with that pcb.