Hello. Fuse #33 for the pcm keeps blowing when the car is running. Key can be on with no problem but with the car cranked, the fuse blows. Is this more than likely a bad pcm or something down line from the pcm possibly. I was thinking since the pcm does not blow the fuse with the key on, but does while running, maybe it was something down line. Any suggestions? Thanks, J.

 

Welcome to the forum. When you have questions about your car, you'll have a much better chance of getting some good answers if you post the questions in the appropriate car section of the forum. This area is where new people introduce themselves.

As to your question, start by checking the wiring. Eliminate all the simple and cheap things before you start looking at expensive fixes. It's a fundamental rule of car repair. When in doubt, fix the cheapest things first. Might also want to get a code reader hooked up to see if there are any error codes in the computer.

 

My apologies and thank you for the help and suggestion. I will try to move or copy it to the correct forum.