Where is the engine control module on a 1988 celebrity?

The Engine Control Module (ECM) on a 1988 Buick Celebrity is typically located under the dash, on the driver's side. However, it's not always in the exact same spot across all models. It might be mounted to the firewall or in a bracket under the dash.

To be certain, you should:

* Consult your owner's manual: This is the best resource for the precise location.

* Check a repair manual specific to your 1988 Buick Celebrity: Chilton or Haynes manuals often include detailed diagrams showing component locations.

* Look for a rectangular black box with wiring harnesses attached: The ECM is usually a relatively large, somewhat flat electronic unit.

It's recommended to disconnect your battery's negative terminal before working near any electronic components in your car.