Hi all.
Just like many of you, the transmission started acting funny for no reason. Took everything apart and there is significant evidence of coolant on the plastic that protects the ECM and the floorboard.
Everyone keeeps talking about a "transmission relay". Where is this?
I have a 2001 Diamante LS with 135K miles.
I found a local junkyard that has the ECM I have (w/traction).
I have 3 boxes in the front center of the car:
1. Air bag module (very bottom of ECM) part MR538276
2. ECM part MR514497
3. Traction control box (just below the radio mounted vertically) part MR502450.

Where is the mystery "transmission relay"?

I have all of the metal "kickplates" off the side of the center hump and can't find this MD759545 relay anywhere.

Thanks.

 

its right next to the ECM... passenger side.
dont know how you can miss it.

 

Here's a picture of the relay:

 

I forgot to ask before i start ordering and working on it. I found the transmission relay on my 2001 Diamante LS but i got a problem when i start working on it because there are 2 relays with the same number. should i replace them both?