
This came out of my 87 2.9L ranger. Long story short the little ground wire fell off the negative battery cable and killed the truck... I thought it was just the fuel pumps not turning on. Traced it to the ECC being the ground off the relay. So I though it was a bad ECC. Pulled it to find it was from the Taurus and put one in from a B2. I lost the hesitation problem at high rpm's I thought was a timing issue. Hopefully my gas mileage goes, way up 13 mpg is ridiculous