Help... I'm trying to sort my 2002 Yaris (French model) where the brakes judder on low speed braking.At no time does the ABS waring light show. I've checked:- Each sensor with a multimeter. Each gives a signal around 0.2 to 1v. A friendly garage mechanic attached his Bosch diagnostic tester via the OBD2 connector while I drove the car. 3 displayed sensor signals were much the same but the front passenger signal was noticeably different. I replaced this sensor with a new Bosch