On the 2004 Altima, the ECM is located under the hood. It is located around the under-hood relay and fuse box.
uNDER THE PASSENGER SEAT.
It's right beside the accelerator pedal.Just unscrew the panel and voila!
First of all there is no Toyota Altima. An Altima is a Nissan. The ECM is a electronic control module which handle all the cars electronic information. Also referred to as your cars computer.
Have the Ecm re-programmed for free at dealership
Have the Ecm checked At dealers ( recall )
For the 2002 - 2006 Nissan Altima, the ECM and TCM are both located under the dashboard, behind the glove box. You must remove the glovebox to access these modules. Remember that any yellow wires or connectors are for the air bags. You should probably refer to a service manual before accessing anything electrical/electronic.
you will find ECM center front (inside car ) on the floor hide by black plastic.
The ECM (Engine Control Module) is located under the dash panel, in front of the center console, and to the right of the accelerator pedal.
were is the location ecm on a 1996 Nissan maxima
YES!!! THERE IS A RECALL ON ALL 2002-2006 NISSAN ALTIMA 2.5'S. THE ECM NEEDS TO BE REPROGRAMMED!!! THIS IS A WEBSITE THAT TELLS YOU A LITTLE MORE OF ANOTHER PROBLEM WITH THIS VEHICLE THAT USE TO BE RECALLED, BUT THEY ARE NOT FIXING THIS PROBLWM ANYMORE, EVEN THOUGH IT IS CONTINUING TO HAPPEN TO MANY NISSAN ALTIMA'S. http://www.lemonauto.com/complaints/nissan/altima.htm