Quote:
Originally Posted by mysocal911
1. What is the duty cycle?
2. When running with the ECU connected and the back of the connector cover removed, measure the voltage
at pins 2, 7, 12, 14.
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Car running with Lambda ECU plugged in, AEC unplugged, O2 unplugged shows 80% plus minus a 5%
Car running, ECU connected, AEC unplugged:
Pin 2 is .5V
Pin 7 is 13V
Pin 12 is 13V
Pin 14 is less than 1V
With AEC plugged in:
Pin 14 less than 1V