i took my car to a mechanics shop to get a reco gearbox fitted which worked out fine. upon driving home my dash cluster went spastic and the needles and speedo were jumping all over the place and car was coughing, so i turned around and drove it back and said wtf basically. they looked and looked and someone had disconnected the earth cable and not replaced it properly so that was fixed and all good. but i noticed my brake fail light on all the time and abs was not working at all took it back again next day and he put the scantool on and said i had popped something in the abs module, to which i said no you did and it deteriorated very fast from that point. now i have another module with bendix written all over it but i need to know where this module is located in the car and any other ideas as to whats happened.