Author Topic: LSX sensor wiring.  (Read 4308 times)

Offline NikolayN

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LSX sensor wiring.
« on: July 25, 2014, 06:41:47 pm »
Hello. Sorry for the silly question. I'm novice in installing VEMS. Now i am wiring GM LSX engine and i have some questions about sensors. How can i check with multimeter where to connect each wire from camshaft and crankshaft position sensors. As i understand there goes 3 pin hall sensors. Between 2 wires i have 500k ohm, betweet 2 and 3 wire 700k ohm, and between 1 and 3 wire close to zero ohm.
And how do i need to connect tps. Where goes central wire, wire thats acreasing ohms when throttle opens, and decreasing ohm wire when openning throttle.
Sorry for my english.
Thank you.

Offline NikolayN

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Re: LSX sensor wiring.
« Reply #1 on: July 26, 2014, 07:51:47 am »
As i understood, the TPS center wire goest to EC36PIN1, wire with less ohms goest to ground, and wire with more ohms goest to EC36PIN29?
« Last Edit: July 26, 2014, 08:41:41 am by NikolayN »

Offline gunni

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Re: LSX sensor wiring.
« Reply #2 on: August 03, 2014, 11:40:25 pm »
Are these the original sensors?

If so google their part number along with words like "wiring" "pin out" and so on , you will find what you are looking for if they are GM parts. 100% guaranteed.