Where is the BCM in a 88 Toronado Trofeo located?

[88ToroSteve]

I believe this is the culprit to my dash, interior light and climate control problem. So I need to replace it, but don't know where its located. So if anyone knows where its located, please let me know.
Also will a BCM from another GM car that year work? Cause i'm gonna get one out of a junk yard and a Toronado might be a little harder to find.

Thank You.

[Twilight Fenrir]

The bcm is under the hood, near the passenger side hinge. Right ontop of the firewall. There are two connectors going into it iirc, a 4, and 2. My 89 had a massive issue with this module. The 4 kept arcing and melting the plug. Before replacing this expensive unit, try adding some di-electric grease to the connector to see if it resolves the issue.