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Alfa Romeo 145 - 146 Forum _ ECU Diagnostics _ ECU Diagnostics (DIY)

Posted by: IgoRR 12th February 2013 00:49


question:

In the picturem the pin no. 1 shows the temperature sensor, while it is physically on the right hand side under the number 8, I'd say resistor. Although it can be seen that there are also other hardware temperature resistors in the circuitry ...

Can I read out the resistance of the MAF if is not connected, ie, while not under power (12V + 5V)?

Is it then the resistance, ie temperature information that the maf sends the ECU?

thanks

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