Location of BCM and ECM on 92 olds. toronado

rethinking history do not think they had then back then look under hood and see if it has a conventional distributor if you see one it does not have an ecm

Under the passenger side dash behind the glove box
Hope this helps Mike

can't find exact location for you but here is a link to a caddy forum , someone there will know
1990 Deville BCM ECM communications problems Cadillac Forum Enthusiast...

An '87 Olds Toronado has three computers: the ECM (engine control module), the BCM (body control module), and the IPC ( instrument panel cluster). The A/C compressor is controlled by the body control module.

" It is on the passenger side right above the floor and below the glove box, the plack piece hiding it has 3 bolts, just remove them and its the silver bov. Also to get the ECM out you need to remove the bracket holdin it in!" I copied this for info of the ecm location. You probably have to remove the glove box to locate the ecm.

ECM should be behind the passenger's side kick panel, under and to the right of the glovebox. The BCM is behind the glovebox, toward the top and to the left.

There are several things that could cause this problem. If you can't do the testing yourself, you should take it to a reputable shop that specializes in electrical diagnostics. It could be a fuse, a wiring problem, or something in the dash cluster itself. Your Toronado has at least three computers (the IPC, the BCM, and the ECM) as well as a Central Power Supply module. Pinpointing problems is not a simple task.
Check all the fuses. Is it an intermittent problem? Are all the gauges not working? Can you retrieve any error codes?
A common problem with the digital dash cluster is that eventually the capacitors leak, causing display problems.

Under the dash, to the left of the steering column. It may have a plastic cover.

The 89 models do not have a BCM. If you are talking about resetting the ECM, then disconnect the batter, wait a couple minutes, and reconnect it.

it would be cheaper to replace the shocks with the same as you have on the car now. otherwise you have to have other things done to the car to make new different shocks workfor the car