inside the passenger side compartment. so if your sitting in the passenger seat and open the door, its underneath the glove box on right side. pull the plastic cover off directy behind the door (between door and firewall) under the glovebox. theres your ecu.
Yes the ecu will work. First disconnect the battery and connect the new one then reconnect the batter. Start up the 240sx and it should work it not it needs to be diagnoste goggle 1990 240sx ECU CODES FOLLOW THE STEPS AND THAT SHOULD WORK I know cause I'm using a 1992 ECU FROM Nissan Stanza. I was told it's alittle advanced on the horse power side and idle moves quicker.
Passenger side kick panel. has 2 screws on. one on top one on bottom.
you push the reset button on the back of the ECU.
The IAT sensor is located on the air box. Team Clockwork Performance
The fuel filter is located under the hood on the back firewall, passenger side.
On the 1989-1990 240sx with the KA24E single overhead cam engine the E.C.C.S. is located on the top left side of the engine behind the throttle body and on top of the intake manifold.
Absolutely.
The Electronic Control Unit (ECU) is located in the Right Front kick panel inside the car pull out the kick panel to get to it
Well if you look at the 240sx you will see that although the engine size is the same KA24E the engine on the 240sx is SIDEWAYS.
The Nissan 240SX was brought to America in 1989.
The 1989 Honda Prelude had 4x100mm offset. The 1989 Nissan 240sx has a 4x114.3mm offset...so, it will not fit.
if your car is automatic there should be no speed limiter, but if it is 5 speed manual, put an ECU out of an automatic 1996 240sx and the problem will be solved. im almost positive the ecu is OBD1 in the 1996, but make sure youre putting in the same OBD ecu.