Hi fellow crossiers I had the good old no crank no start so I got a new RCM plugged it in and it fired straight up! Couldn’t be happier but after a few hours the dreaded no crank no start has happened again, I’ve bench tested the new RCM I got and all the relays are working as they should! So what else could this be? It’s got all the same symptoms where no start no crank and the radiator fan spins up really fast, if anyone could he please me out here I’d be much appreciated,

cheers.