Hey guy's been reading up on the steering angle sensor on the vectra, after a pump change as the old one packed up altogether, had no power steering, so I tracked down a pump off ebay, fitted it and the steering angle sensor light came on the dash, I checked the fluid which was lower than min so filled it up, and the sensor light went off great, then came back on about 5 mins later, I've had a garage check it out on his snap on tech 2 but showing no response when steering wheel is turned either way, can anyone help me, if there's someone near grimsby that would be to look at it I'd be grateful. tia