slider69r
Member
Can anyone tell me where the speedo sensor is on a 2007 gp diesel with a 6 speed gearbox?
There isn't one. It's calculated from the ABS and sent to other ECU's via CAN.
So is there any way of the speedo not working ? Can it be disconected ?
sounds as though he want's to totally disconnect the speedo ,so the car doesn't register milage
so a question danny ,i do trucks so we have encrypted senders on the gearbox for the tacho ...so if fiat use the abs for it's speed signal,as obviosly abs ceates a speed signal ,which i imagine would be used for the dualogic box ,as before it can change up or down gear it would need to know (a) how hard the engine is working (b) speed of the wheels...all done through the can....so i take it that the signal would come from the front wheels , and if he wants to disable the speedo then he would also disable the abs ??,if so not clever or legal
Speed is usually calculated from an average of all 4, or just the rear two (readings from the front can be false due to wheelspin).