Disconnect the battery and let set for 10 minutes so you dont set off the air bag. Remove the kick panels on bothe sides of the center console. Remove the bolt/retainer on the connecter and then remove screws on the monting bracket.
Behind glove box compartment
The ECU part for this car runs $150 to $300. To replace it, it can run the cost up another $100 to $200 if a person does the replacement at a shop.
Behind the radio mounted to the floor board and firewall
ECU is located in the floor under the radio console. It has two 10mm bolts in front and a 10mm bolt in the plug also you have to unplug the green relay located on the top of the ECU.
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 push the reset button on the back of the ECU.
ecu?
The ECU is located to the right of the gas pedal. If you look to the right of the gas pedal you should see two pieces of detachable plastic, a small piece connected to a larger piece. simply pop off the smaller piece (closest to firewall) by removing the grommet (black with a Phillips head) and unlatching it from its hinges. The ECU is located behind this piece in a slanted position. The ECU is a finished silver box with a white decal. If your trying to remove it you need to remove the glove box, center console box, and center console along with part of the dash. i just removed mine and replaced my ECU in my 96 Nissan altima GXE 2.4L this gives enough room to get your hand behind and remove the twe screws holding it in.
yes
The ECU on a 2007 Nissan Maxima is located on the dash of the vehicle. This is used to reset various lights and other functions on the vehicle.
The ECU is underneath the driver's seat of the 720 truck
To reset the service light on a 1999 Nissan Altima first pop the hood of the vehicle open. Prop the hood up and locate the battery, then proceed to disconnect the negative battery terminal for five seconds. The ECU should reset turning off the check engine light.