alternator is causing the battery to drain

1997 FORD THUNDERBIRD

199,999 MILES • 4.6L • V8 • 2WD • AUTOMATIC

GCARTER1

MEMBER
1 POST

I replaced the alternator and realized i have a short. The alternator itself has a short on the body. I can see the battery literally short out.

Jul 31, 2021 at 5:38 AM

DANNY L

✓ASE Certified Mechanic
5,648 POSTS

Hello, I'm Danny.

Here is a tutorial showing how to remove and replace an alternator and anther on how to test wiring.

https://www.2carpros.com/articles/how-to-replace-an-alternator

https://www.2carpros.com/articles/how-to-check-wiring

I've attached a wiring diagram below for the alternator and alternator harness connection. I've also attached removal and replacement alternator picture steps below on your Thunderbird. Let us know if you have any further questions on this issue. Hope this helps and thanks for using 2CarPros.

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Jul 31, 2021 at 8:43 PM