Engine overheating

66,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
Avatar
MARCO HERRERA
  • MEMBER
  • 1 POST
The test analyzer says to replace the cooling fan motor relay, but there are three, should I replace the three?
May 11, 2019 at 5:13 AM
Advertisement
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good afternoon,

What tells you to replace the relay?

https://www.2carpros.com/articles/how-an-electric-cooling-fan-works

What code did you see for this?

Does the cooling fan work at all?

I attached a wiring diagram for you to view. Test for power to the relay on the red wires first to be sure there is power available.

Roy
May 11, 2019 at 5:47 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle