Jump to content
SAU Community

Can Somone Help Me Wire My Gauges

steveo_r33

By steveo_r33,
in Exterior & Interior Styling

 Share

Recommended Posts

steveo_r33 Proficient

steveo_r33

Posted
Posted

Hi..

Just looked in my room and forgot i had 3 x 52 mm smoked defi style auto gauge gauges for a din pocket from justjap.

I have voltage gauge already hooked up and boost which were simple.

But I don't have a clue how to hook up the following:

Air / Fuel Ratio 52 mm

This gauge says that I need to hook it up to the o2 sensor. How do I hook it up to it?

And

Fuel Pressure 52 mm

It came with a fuel pressure sender/ sensor and it has a thread on one end of the sender

where does it go?

Can someone help me today please I want to put them in.

If you want some pics to help explain what to do ill go get some now.

Link to comment
https://www.sau.com.au/forums/topic/162601-can-somone-help-me-wire-my-gauges/
Share on other sites
GTS4-32 Rising Star

GTS4-32

Posted
Posted (edited)

i need the exact same info...ive got the same gauges except i got oil temp instead of fuel pressure. Anyone know how to connect air/fuel ratio? Had them sitting in my car for months now!!

Edited by GTS4-32
steveo_r33 Proficient

steveo_r33

Posted
  • Author
Posted
i need the exact same info...ive got the same gauges except i got oil temp instead of fuel pressure. Anyone know how to connect air/fuel ratio? Had them sitting in my car for months now!!

yeh im dying to figure it out.....

Pretty sure you just cut into the black wire on the 02 sensor but i wanna find out for sure before i start cutting wires

jrocket Proficient

jrocket

Posted
Posted

Hey dude yeah i am hoping to install my air fuel gauge soon too. I think you might be able to find the wire for the o2 sensor down near where the computer is plugged in. thats where i am going to try and joint mine in. This would save running wires out to the engine bay where they could get damaged burned. plus it will be neater.

steveo_r33 Proficient

steveo_r33

Posted
  • Author
Posted
Hey dude yeah i am hoping to install my air fuel gauge soon too. I think you might be able to find the wire for the o2 sensor down near where the computer is plugged in. thats where i am going to try and joint mine in. This would save running wires out to the engine bay where they could get damaged burned. plus it will be neater.

oh yeh didnt think of that.

i have already run the wires through the firewall though... and its ready for someone to tell me which wire to cut into to....

so_tred Proficient

so_tred

Posted
Posted (edited)

If you're going to hook it up to where the o2 sensor is above your exhaust manifold then there are 3 wires there.

You need to test which one is the correct one, one wire will be +12V, another 0V and the last one 0.4-0.6V..the last one is the sensor output..which you'll need.

Edited by so_tred
steveo_r33 Proficient

steveo_r33

Posted
  • Author
Posted
If you're going to hook it up to where the o2 sensor is above your exhaust manifold then there are 3 wires there.

You need to test which one is the correct one, one wire will be +12V, another 0V and the last one 0.4-0.6V..the last one is the sensor output..which you'll need.

ok thanks.

anyone know how to hook up a fuel pressure gauge ... mine came with some sender thing with a thread on it.

wouldnt have a clue where it goes

pls help

so_tred Proficient

so_tred

Posted
Posted
that white R34 really looks computerized/digitally enhance

I think I'll take that as a compliment seeing as the photo hasn't been touched :)

ok thanks.

anyone know how to hook up a fuel pressure gauge ... mine came with some sender thing with a thread on it.

wouldnt have a clue where it goes

pls help

No idea about the fuel pressure gauge though, sorry..

Craved Grand Master

Craved

Posted
Posted

fuel pressure guages need to read the pressure that is in the rail, only way to do that is the tap it into the rail before the fuel pressure regulator .. but thats hard with the std fuel pressure reg. you could try a T piece into the fuel supply hose before it enters the rail infront of the plenum.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • drifter17a
      R34 power steering

      By drifter17a · Posted

      I have done smoke test and can’t see any leak on high or low side.   checked pump and fluid can flow through. Removed the high pressure from steering and did smoke test and same on low side, no leak.   puzzled. Thinking why if it was all ok it suddenly went as car was off road for a year. Don’t want to disassemble pump yet as i can see fluid / air( compressor) can flow through with no issues
    • The Bogan
      Mistakes were made, my R34 Story

      By The Bogan · Posted

      Which manifold mate? Meanwhile......Mark is wondering how bonnet vents would look on the NC 🤣
    • luke gtr
      Hello Everyone

      By luke gtr · Posted

      Actually,  just remembered there should be info in the threads (somewhere) about swapping to a manual steering rack and deleting power steering all together. 
    • 180 wanabe
      Thinking of getting a Q50 300hp and just tuning it instead of getting the Q50 Red or 400R

      By 180 wanabe · Posted

      Also had a look at the Nissan JP website looks like the 400r has a slightly shorter ratio than than the regular V37 3.133 VS 2.937 which from a guy who has driven both 3.69 vs 4.11 ratios in the S15 is bugger all. Seems that the AUTO Z runs the same ratio as the 400R but can't find any info as to if its an open or LSD? More often than not the auto LSD is open
    • joshuaho96
      R34 power steering

      By joshuaho96 · Posted

      Do not replace the power steering lines with this stuff. If it's anything like the Chase Bays stuff it will leak and be worse than stock. The reason why the reservoir is on the LH/passenger side of the car is because that's just where the reservoir was most convenient to fit. Don't overthink this stuff. The intake/cold side of the engine is pretty busy on these cars. And again, the hardpipe is designed to be a janky power steering cooler. In theory you can replace it with a real power steering cooler but that's really only for track use where boiling the fluid is a distinct possibility. Start with the low pressure lines feeding the pump from the reservoir. Make sure there isn't a bunch of junk in the reservoir filter. Be careful to not get ATF all over the engine bay. I hate dealing with ATF spills, you can clean it up and the slightest crevice will still release more oil that can still drip over time. You also want to inspect for leaks before you make a mess and can't tell what happened. Most likely you have a leak somewhere that is allowing fluid out and air in. Failing that it's allowing air in but not fluid out. Only place I can really see that happening is on the low pressure side because the pump will pull a slight vacuum to draw fluid in. Everything after the pump is high pressure or lower pressure, approaching atmospheric by the time it returns to the reservoir.
×
×
  • Create New...