Best Answer

I do believe on your model the ECM is located under the right hand of the instrument panel. If you really need to remove the ECM I would likely suggest a Haynes repair manual for this operation.

User Avatar

Wiki User

โˆ™ 2005-10-24 17:12:31
This answer is:
User Avatar
Study guides
See all Study Guides
Create a Study Guide

Add your answer:

Earn +20 pts
Q: How do you change the ECM on a 1994 Buick Lesabre?
Write your answer...
Related questions

Diagram of Buick Lesabre ecm location?

where is the ecm on a 2000 buick lesabre

Where is the ecm on a 1990 Buick Lesabre?

The ECU is located behind the glove box upper left!

Where is the ECM located 1994 buick park ave?

The ECM is located under the right hand side of the instrument panel.

Why would a 1993 Buick Lesabre idle at 2000 rmps and then drop after a while?

Either the throttle plate is sticking or the idle air control is not responding to ecm signal.

Where is the pcm located in 94 buick lesabre?

The PCM (or ECM) is located on the interior of the car on the passenger side. To access the PCM/ECM remove the kick panel just beneath the glove box and it is right there. Disconnect the three electrical harnesses and and sucuritity clip and it's out.

When I put in ECM fuse fuel pump wont shut off in 1994 Buick Regal 3.8l?

Stuck/faulty fuel pump relay or possibly a faulty ECM.

Is the pcm and ecm the same thing in my 2000 Buick lesabre?

Yes the ecm( engine control module)/ pcm( powertrain control module) are the same thing. Different manufacturers use different acronyms, ECU (engine control unit) is another often used.

Where is the ecm hookup on a 2004 Buick lesabre to check engine codes?

What you are looking for is the DLC or Data Link Connector which will require an OBD-II reader to retrieve codes from. The location of the DLC is on the driver's side under the dash.

How do you change the vehicle speed control on a 96 Buick Skylark?

Have you retrieved a code from the ECM? If so what is the code. Is the speedo working?

Wath is ecm fuse?

Where is the ecm fuse on a 1994 chevy truck

Where is the computer in a 95 Buick roadmaster?

PCM Location where is the ecm or brain in a 95 buick roadmaster

You want to swap your 1994 454 in a k2500 pick-up with a 1990 suburban 350 will you need to replace the ECM in the 94 or will it run with a straight across swap?

change ecm also

Where is the throttle position sensor on 94 buick lesabre?

If its in the same location as my 96 Bonneville, It would be on the throttle body :) Almost Right below the ECM and above you're Thermostat, If you now how to rev you're car from under the hood by pulling the cable, its connected to that. :)

Where is the ecm located on a 91 Buick century 3.3?

i donnoe

Where is the ecm located in 2003 Buick lasabre?

passenger floor

Where is the ECM on 1995 Buick riviera?

Behind the glove compartment

Where is the ecm located on a 2000 Buick?

under the air box

How long should it take to install an ECM module in a 2003 buick century?

1 to 2 hrs for diagnoses 45 minutes to change module

How can i fix the quad driver module on a buick park avenue 1993?

the quad driver module is a component of the ECM. you must replace ECM.

Where is the ECM located on a 1994 Ford Escort?

it is located behind the heater core on firewall inside car. have to take entire dash out in order to change it. poor design. if heater core leaks it usally drips right on ecm and burns it out.

Where is the voltage regulator in a 1994 dodge shadow?


Where is the ECM and quad driver modules on a 1991 3 3L Buick century?

Relays are right behind the left side headlights - under the hood. I am looking for answer on nthe ECM myself...

Where is the ecm on 1994 cutlass supreme?

Look behind the glovebox.

What is a ecm on 1994 Mitsubishi diamante?

Engine Control Module.............

Where is a 1994 GMC Jimmy ecm located?

near the intake.