I have been trying to get "that" blinking light in the middle of the temp gauge on my 91 Westy to stop blinking. I finally unplugged the relay that feeds the blinking red light, the red light still blinks on start up but now goes out. My question is will this affect any other systems? I replaced that relay a few years back and there was no difference. I have changed the level sensor and added additional grounds and the blinking continues.