On a 2004 Nissan Altima, the Engine Control Module (ECM) is typically located in the engine compartment, near the driver's side, mounted on the firewall. You may need to remove some components or covers to access it, as it's often secured with bolts and connected to various wiring harnesses. Always ensure the battery is disconnected before attempting any work on the ECM.
where is the ecm locate on a Nissan altima 2.5s 2002
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.
On the 2004 Altima, the ECM is located under the hood. It is located around the under-hood relay and fuse box.
No
uNDER THE PASSENGER SEAT.
Have the Ecm checked At dealers ( recall )
Have the Ecm re-programmed for free at dealership
It's right beside the accelerator pedal.Just unscrew the panel and voila!
electronic control module.
Engine control module. It controls the engine-related electronics.
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
Crank but not start and run, possible. Not to crank, start or run, no. No lights or horn, no.