Location of ecu?

[juno]

OK, where is the ecu on this beast??

[RoyLPita]

OK, where is the ecu on this beast??

The PCM is located under the left side of dash.

[Bradley G]

Are you asking about the computer control?

Drivers side firewall, above your left foot.
What are you doing?

[juno]

Thanks for the replies! Trying to get my entry code.

[BillyGman]

Thanks for the replies! Trying to get my entry code.if you mean the code for the computer, it's posted in bold black letters on a white decal that's located on the driver's side door pillar. Just open the door, and there it is. It consists of four letters.

[juno]

Keyless Entry Code. http://mercurymarauder.net/forums/images/smilies/smile.gif

[2003DOHC]

Keyless Entry Code. http://mercurymarauder.net/forums/images/smilies/smile.gif


Unless it has been removed the 5 digit code should be on a sticker on the trunk hinge.

[FordNut]

Keyless Entry Code. http://mercurymarauder.net/forums/images/smilies/smile.gif
It won't be on the pcm (powertrain control module). It will be on the dcm (door control module), at least that's what I believe it's called. It is inside the driver's door and controls the keypad, remote, convenience lights, etc. The code should be on a sticker on that module. Otherwise, it could possibly be on the trunk hinge (neither of my Marauders had it installed there, but I stuck them there since it is a "standard" location). When I got my cars new, the code stickers were in the owner's manual. There were three stickers so I stuck on one and left the other two in the owner's manual. Take a look there just in case.