This concerns my 1994 ST1100 with ABS/TCS. When I put the bike away in a warm dry garage for the winter, everything was working fine. Now that spring is sort of here I've taken it out and now the ABS/TCS lights stay on when I ride off. I've gone through the error code retrieval procedure & end up with one slow blink, which apparently indicates a fault with the front modulator crank angle sensor. Does anyone know what this is and where it is located. Any advice will be most welcome. Best regards to you all, Tony.