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5-pin LSU 4.9

Posted: Fri Feb 07, 2025 10:04 pm
by greekguy
Hello everyone, that's my first post here.

I'm waiting for my uaefi to arrive and I have bought an LSU 4.9 sensor but I realised that it doesn't have a wire connected on pin 5 (but the pin is present on the connector) which is the calibration resistor. I have measured the resistance between pin 5 and every other pin and have found that there is resistance of 285ohm between pin 5 and pin 1 (red wire). Every wire is connected per instructions on the corresponding pin on the connector except pin 5 (green wire). Can I use this sensor as is, does it need any modifications or is it incompatible?

Thank you in advance!

Re: 5-pin LSU 4.9

Posted: Sat Feb 08, 2025 1:42 am
by AndreyB
Please connect six wires to the six pins on the connector. Congrats on locating calibration resistor which is part of the sensor connector!

Re: 5-pin LSU 4.9

Posted: Sat Feb 08, 2025 7:27 am
by greekguy
Thank you for the quick reply!