2004 Chevy Impala Ground Locations. Also check the body ground strap on the frame just forward of the firewall on the passenger side. Hello It sounds like you may have a bad connection at the cluster remove it and try unplugging it and then plugging it back in again.
From the Bulletin there are 2 main ground that they want. Can anyone tell me where the chassis ground wire is mounted at. Jump to Latest Follow 1 - 4 of 4 Posts.
On the left frame rail forward of the left front strut tower.
Also check the body ground strap on the frame just forward of the firewall on the passenger side. My 2004 chevy 2500 express van has a ground problem. I am looking for the this ground wire due to no back dash lights nor HV HVAC lights. Joined Apr 7 2009 108 Posts.
