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LC-1 with OBD0

Old 05-16-2006, 03:27 PM
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Default LC-1 with OBD0

Got the LC-1 cable, was reading up on the net about a portable installation solution using the jack plug for cig lighter...etc etc It is a OBD0 mpfi ecu.

However my question is that for the System Ground and Analoug Ground do twist them together and tap into A16/A18?

And for the Analouge Output 1 , do I cut C16 and connect there? (so I can join the wire back up once I am not using wideband).

I am planning to datalog with ECU control do I have to scale the voltage for the signal output from LC1 ? If so any info on that?
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Old 05-16-2006, 04:08 PM
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Default Re: LC-1 with OBD0

Be sure your cigarette socket has enough voltage/amperage, otherwise it work work!
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Old 05-16-2006, 04:16 PM
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Default Re: LC-1 with OBD0


What is the minimum required Amp/Voltage?

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Old 05-16-2006, 04:52 PM
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Default Re: LC-1 with OBD0

It runs fine off the cig lighter. I ran mine off it and so do all of my friends.
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Old 05-16-2006, 04:59 PM
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Default Re: LC-1 with OBD0

Analog outpu 1 is allready factory scalled to simulate NB you can attach where stock sensor was connected to ECU
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Old 05-16-2006, 07:31 PM
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Default Re: LC-1 with OBD0

Analog 2 is configred for Wideband output voltage as well.

I personally wouldnt recommend hooking up to your cig lighter. There are many other accesories off that circuit that can affect what your wideband reads.

I use a 12v source from the ECU harness...I think it is the O2 heater 12v if I remember correctly.
Chris Harris is offline  
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