Where do I connect the main ground wire in my 99 pontiac grand prix
Saturday, April 10th, 2010 AT 2:22 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
If you are talking about eh ground wire fromt eh battery, there should be a stud on the transmission above the starter or you can put it on the cylinder head as well. Just make sure it's clean.