GrimaceTimus

So, I am going back together with my '05 F150 (5.4 3V) after doing a phaser & timing kit. Quite stupidly, I did not label the PCM cables because I thought they were three different sizes. Unfortunately, the left and middle (looking at the PCM from the front of the truck) cables are the exact same size.

Can anyone tell me which one goes in the left socket and which one goes in the middle? The only physical difference that I can see is one of the cables has a fairly large pig-tail that branches out of the main cable with in just a couple inches of the head of the main connector.

Any help is very appreciated.

Matt Ellerbee

Larger loom goes in the middle. Smaller with pigtail is left. This is my '06.

Matt Ellerbee

If that's your pic,you've got them right.

GrimaceTimus

Nope that was just a generic pic I found ... thank you very much for your pics...much more up close and easier to see. I thought that's the way it went, but I sure didn't want to connect it wrong.

I still have a bit of work before I actually get the PCM back onto the firewall...but I figured I better address this oversight of mine well before I got everything back together.

Thanks again!

Matt Ellerbee

No worries! That's what this forum is for. Good luck!