Reset computer in a 1994 Cadillac brougham?

To reset the computer in a 1994 Cadillac Brougham, you can disconnect the negative battery cable for about 10 to 15 minutes. This will clear any stored trouble codes and reset the engine control module (ECM). After reconnecting the battery, it’s advisable to let the engine idle for a few minutes to allow the ECM to recalibrate. Always ensure you have any necessary radio codes or settings saved, as these may be lost during the reset process.