Quote:
Originally Posted by dcdrechsel
Need the vehicle speed for emissions drive cycle tests .The ecu needs to know the car is moving The 996 abs right rear wheel sensor is used for the vehicle speed signal .The abs control unit does something to that signal .Don't know what and so far google doesn't know either .
Thanks for the speedy responses
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You are welcome. Hrm... Yep never had to deal with that. I simply installed the GM ECU OBD plug in the trunk of the Boxster and tell the emissions guys to plug into that one. Voila~
GM ECU don't give a crap about speed etc. - are emissions very strict in your area? Any reason you can't just direct them to the GM plug? Here we just drive to the little booth, they plug in, see that it is OK, then you're good to go. No intense inspections of any kind.
Thanks
J
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