Will not start and code PO480

Good morning,

I attached the flow chart for the cooling fan issue for you below along with the location of the relay. The relay is the common failure for this but must be verified.

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

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

https://www.2carpros.com/articles/how-to-use-a-voltmeter

As far as the no start, this is a separate issue not related to the cooling fan malfunction.

Please start another question for us since site rules allow only one issue per question. I will be happy to help you with the other question when it comes up on my board.

Roy