where is the ground connection located
There are many ground connections on your Nissan Altima, but you should check the ground on the engine compartment and behind the dash.
Please check the "Tech notes" on the "U1000" page. The tech notes have a link to the service bulletin with instructions to locate the grounds.
https://www.autocodes.com/u1000_nissan.html
33.7k questions
32.5k answers
1.3k comments
23.0k users