Where is the the computer module located on a 1991 GM sonoma 4.3 v-6?

The computer module (ECM) on a 1991 GM Sonoma with a 4.3 V6 engine is typically located under the dashboard on the driver's side, near the steering column. It may be mounted to the firewall or on a bracket. Accessing it usually requires removing some panels or coverings in that area.