Quote:
Originally Posted by OnTheChip
You should test all of the pins in order to test all of the transistors in the ignitor chip. It contains 4 power transistors that are turned on individually by the signals from the ECU to complete the individual primary coil winding circuits.
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if the circuit is only completed by ecu input how is it possible to test the resistance if the chip is not plugged into the harness? The ecu has no way to tell the chip to close the gap right? Maybe my understanding of what your saying is wrong, do you get what i'm saying?