What do these stand for?

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Nov 15, 2007 | 04:38 PM

asdfbrendan

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From: Arlington, VA

What do these stand for?

Can someone tell me what VS and IP stand for? I'm trying to trace down some wires...

Nov 15, 2007 | 05:14 PM

RonJ

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From: Houston, Texas

RE: What do these stand for?

I don't know what the abbreviations stand for, but they appear to connect the ECU to the Primary Heated Oxygen Sensor (Primary H02S) (Sensor 1 ).

Look on pg 11-146 to 11-149 of the Civic 96-00 manual.

Nov 15, 2007 | 05:34 PM

asdfbrendan

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From: Arlington, VA

RE: What do these stand for?

Yeah, that's where I got the picture from. I'm trying to trace the wires that connect the 5-wire wide-band primary o2 sensor to the ECU. I knew these were 3 of them, I was just curious what IP and VS stood for.

Nov 15, 2007 | 05:44 PM

RonJ

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From: Houston, Texas

RE: What do these stand for?

Maybe the abbreviations can be figured out from circuit information at the top of pg 23-13 of the same manual?

Nov 15, 2007 | 05:57 PM

asdfbrendan

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Joined: Mar 2007

Posts: 276

From: Arlington, VA

RE: What do these stand for?

I found this...

It doesn't say what the acronyms stand for, but it tells me what each pin connects to...

Nov 15, 2007 | 06:51 PM

RonJ

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Posts: 9,453

From: Houston, Texas

RE: What do these stand for?

Yeah, so my guess is that IP stands for Pump Current (in electrical equations current is symbolized as I) and VS stands for Voltage Supply. So much for useless information...