With the ECU plugged in, both the shield wire and signal wire has ground and a few ohms of resistance between each other. With the ECU unplugged, only the shield wire is grounded and there isn't any resistance between the 2 wires. Any thoughts?
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With the ECU plugged in, both the shield wire and signal wire has ground and a few ohms of resistance between each other. With the ECU unplugged, only the shield wire is grounded and there isn't any resistance between the 2 wires. Any thoughts?
Yes the datalogger shows 6-9 counts at 3000rpms, and if I gas it to 3000rpmsagain it goes away. The knock sensor is brand new oem and the ECU is reman. The shield shows a good ground and the signal wire is showing 3.9ohms to ground with the ECU plugged in.