Wiring LC1 to ECU as factory O2 (lambda) sensor
Apr 9, 2010, 08:41 PM
#1
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Wiring LC1 to ECU as factory O2 (lambda) sensor
My factory front O2 sensor has recently died and I was wondering if it would be possible or if anyone has tried wiring a WB (1v output) to use as a replacement for the OEM O2?
Apr 9, 2010, 09:04 PM
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Yes, but the LC1 has a narrow band output I think.. you might try searching the ECUflash forum as well. There might be some posts over there that tell you how to do it.
Apr 10, 2010, 04:54 AM
#4
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Yep, has a narrowband simulator on the analogue 1 output 1.1v, think it was the yellow wire. analogue 2 output is the wideband 0-5v, brown wire.
anyway i went ahead and did it today and it works. i wired it straight into where the O2/lambda sensor went (pin 71 on my 8mr ecu).
im a happy chappy now since mitsubishi quoted me $720 for a new OEM one and an 8 week wait, what a joke!
anyway i went ahead and did it today and it works. i wired it straight into where the O2/lambda sensor went (pin 71 on my 8mr ecu).
im a happy chappy now since mitsubishi quoted me $720 for a new OEM one and an 8 week wait, what a joke!
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