Quote:
Originally Posted by macdrone
except also adjust your duty cycle after replacing the O2 sensor.
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How do I adjust duty cycle, just disconnect the battery for a little while after replacing?
Also, to Arthur. I've made the tool, but when I plug in the terminals at the test box, the LED simply lights solid. I've wired it as the diagram states, assuming that the wire for the test terminal is just spliced in between the switch and the LED. Is this correct, or is the ground supposed to run THROUGH the test terminal? To elaborate: I have the + side of the LED running to battery pos, one end of the switch going to ground (- on battery, or teminal 1 on test box), and in between, 1 splice that runs to the corresponding terminal on test box. Does this sound right? Thanks,