Re: Catapillar ECU repair, need N548AB replacement?
Do you have an avr transistortester or capacitance tester? How many pF capacitance do you see on the gate terminal of the "fried" transistor?
Do you have an avr transistortester or capacitance tester? How many pF capacitance do you see on the gate terminal of the "fried" transistor?
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