Map Wagon R sensor

Hello, how feet I can use from another car to put it on the MAP sensor of a wagon r please, this spare is not located

thanks

Good day if I remember correcting that MAP of that truck is external. When I say external it is that the pneumatic connection of the sensor is done using a vacuum hose. If this is the case you can adapt an MAP sensor like Corsa's, MAP sensors work with three pins that are 5 volts of the ECU, mass of sensors (digital mass) and signal. The first thing is that they identify the pins either by a wiring or oscilloscope manual, so you can adapt the connector of the other MAP sensor. If you use Corsa, you will also have to identify pins for that sensor.

Thanks for answering, now I ask? They have told me that it should be the sensor of a 4 -cylinder or 1300 motor car, since I have achieved a three -pin -like Toyota sensor, but I think it must be compatible with the Wagon R computer, the Corsa is compatible with the computer? .. thanks and greetings

There is no compatibility criteria. The MAP sensors differ from each other in applications, I explain myself, they usually come to work until maximum 1 bar, 2 bars or 3 bars, as that car does not have a turbo application or super -recorder (it is an aspirated engine) that sensor is 1 bar and the reading difference from one brand to another, for example I have not achieved it, the order of magnitude is practically the same. Let's see if, for example, the original sensor of your car for a return signal value of 1.2 volts the computer interprets it as 4.9 psi can be for this same PSI value with another sensor the computer see it as 1.3 volts for example and therefore it will no longer interpret it as 4.9 but as 5.2; Therefore the injection and progress will be calculated based on this value. This small variation is what constitutes the sensor calibration. The only way to try one or the other and see what works would be to graph the original sensor curve and compare it with the other sensors that can be adapted and in case there are different points that leave a lot of graphics try to compensate them. MAP are linear sensors, that is, their pressure vs. voltage behavior graph a linear curve. I recommend if you have an external Toyota available one like Corolla or Camry you use it, those wagon r are actually Suzuki and use dense electronic (Japanese) care and if that of these cars has the same connector. I hope I could help you anything do not hesitate to consult.
Greetings

Thank you, your answer really very didactic.
I explain to you, when we scanned the engine the fault that throws was: "High voltage in the atmospheric pressure sensor", the person who did the sensor's pins and apparently the result was 12 volts, 6 volts, 12 volts this last measure was allegedly the return, where the mechanic should give 6 and not 12, the sugar that could be in short of one of the three cables Damaged the sensor, the mechanic said that he had reviewed the cable and it was fine, so he deduced that the sensor had to be changed, the supposedly damaged sensor says: Boost sensor and it is a Hitachi brand, I have achieved a very very similar Toyot