08-04-2014, 07:34 PM
There are several sensors which run on 5v but personally i wouldn't. you don't want to damage your ECU at all! Also, are you earthing your meter to the body of the car or the earth pin in the plug when testing?
i was useing the earth pin. would it make a difference useing body of car?
i was useing the earth pin. would it make a difference useing body of car?