I've had the brake warning light on for quite a while, I decided to check it out today. Looks like there is a sliding shaft inside the distribution block that sets off the warning light. I've got the block out of the car to clean things up, is there a way to get the shaft to slide back to the center. I'm pretty sure that is what the problem is, the light goes out when the sensor is removed from the block. I know my rear brakes are working but probably not as good as they should with the shaft slid over like that. Any help would be appreciated. Thanks.