ECUMaster 02 Sensor Install How To
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- Опубліковано 23 сер 2024
- This week Zach will be taking you through the process of wiring up a Bosch 4.9 wideband 02 sensor kit on your EMU Black.
WHP Wideband Oxygen Sensor Kits allow you to use the on-board wideband oxygen sensor controller in the ECUMaster EMU Black. Accurate information is vital to engine performance and tuning, and the Bosch LSU 4.9 wideband oxygen sensor is a proven and accurate sensor.
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Brilliant video... Please make 1 on all the other sensors, inj, coils etc and how to do the relay setup
Thanks for the video. I have a question about the switched 12 volts. @6:40 mark you mention using a switched 12 volts source and it sounds like you are saying that switched 12 volts input that is powering the EMU Black can be tapped to share that input signal with other devices that need a switched 12 volts. Can you confirm that? I'm going to assume that the EMU Black doesn't have a Switched 12 Volts OUTPUT that could be used to power this WB sensor as well as another device such as the boost controller. If that's the case, can/should the switched 12 Volts lead going into the EMU Black be tapped (as I believe you suggest in the video) without this creating a problem? In my case, for my 89 7MGTE, it seems like that switched 12 volts is already being shared between the Ignition signal and the MREL output. Just wondering if it would be safe to add other devices to that pin?
Great video, but with so many wanting ot buying an AFR with a gauge it would be great to have a video going over external controller connection. Can't even make out what should get the positive and negative because the colors are black and brown from the controller 😐
Which controllers would you like to see?
@@ECUMasterUSA I'm using a Glowshift one because I plan on getting a digital dash later. However, I would think some of the more popular AFR gauges would be a good place to start. I see a lot of forums asking how to wire in the AEM controller. Honestly I just need to know which pin to replace on either the stock RB25DET harness or on the harness kit at the EMU connection. I have brown as positive and black as negative and I'm assuming Vs could be for the positive and IP the negative?
@@kcobabe You're making it far more complicated than it needs to be. All aftermarket controllers have an output wire that sends an analog voltage indicating AFR. Connect that one wire to an analog input on the EMU Classic or EMU Black and set it up in the software and you're good to go. This is covered in both the manual and help menus.
@@ECUMasterUSA I wished it was me making it complicated. Yes brown wire is the analog positive, but it has a negative as well which i can only assume goes to ground. And I've gone through the manual trying to find where that goes. I've literally looked at page 43 thru 46 so many times and I see nothing for an external. I've also looked at the pinout table and unless I'm just supposed to use an analog in..... ground the analog negative from the controller....
@@ECUMasterUSA Looked up a couple items and yup, that is what I'm supposed to do. Brown to Analog in, which I have 3 left on the wiring kit for an RB, and negative to ECU ground. Done. Still might make a good video for those who need to figure this out.
Hi, what size fuse should i use for number 4? (12 volt power)
Please can you tell me what is the size of the wire you use for harness. I'am also wiring my EMU Black at this moment and I don't know if it's best to use wire with section of 0.75mm^2 or 1mm^2.
In the box came witha resistors and a paper saying wire with it so you don't need the resistors?
Same question here @ECUMasterUSA
@@N2DocsicnarfDont need them anymore, was with old firmware
Thank you for great information question my friend how i can added a gauge to this sensor ? Most the wideband coming with the gaude so i want to know if i can added a gauge to this one
You can add a gauge to your CAN network to visualize real time data from your EMU including your Oxygen Sensor reading. Check it out here: ecumasterusa.com/products/bti-can-gauge-for-ecumaster-emu-52mm
do we get the extra cable for the deutsch connector?
Why does emu classic doesn't support LSU 4.9?
Hardware incompatibility. Simply, EMU Classic was originally launched when Bosch LSU 4.2 was the preferred wideband oxygen sensor of the performance automotive aftermarket and before widespread adoption of the LSU 4.9.
What about the resistor
For the WBO Vs? It says to connect one but I don’t know how
Email support@ecumasterusa.com with your needs
Can you do one for the boost controller?
We are working on that!
Mac vavle controler one wire to 12v ing and then the other wire to pin number for boost controller pin out
And then you can test the output in the software
Hello there. I did not understand how to connect the bluetooth module. Is there a video about it?
We did not do a video, but here is the documentation on wiring.
drive.google.com/file/d/1-JZjfWpiWkCHgu4XoB6Loou6SxzjvQPi/view
Here is the serial/bluetooth instructions for the classic
www.ecumaster.com/wp/wp-content/uploads/2016/11/bluetooth-manual.pdf
And here is the CAN Bus Bluetooth instructions
drive.google.com/file/d/1aEeD2wsORSHbrinwy3WfZ4lkWe4q0N87/view
@@ECUMasterUSA Thank you for your help.My car does not have a canbus. Can I connect this module?What program will I use and see the values when I connect it?
Hi, do you have a pin out diagram for connecting a Bosch 4.9 to a ECU Master Black Mini PNP? Black pigtail connector Thanks
Here is our documentation on that drive.google.com/drive/folders/1mL7vw8b5AcvdHAcWL8rtntH_P3jcp2p4
hi i have a LSU 4.9 abd iDK where to connect the in #4 to? can you tell me where the best wire to connect it to on my S13?
If this video isn't clear enough, contact tech support at support@ecumasterusa.com
Do you have a video that explains this process for the EMU black but with the JZA70 plug and play kit?
This video is relevant whether you have a plug and play adapter or not. Run the wires directly to the ECU, and if any terminals are used by your stock narrowband O2 sensor, remove those so you can use the wideband instead.
@@ECUMasterUSA awesome,thanks for the response. Is there a way to wire and use my digital gauge that came with the innovate wideband so I can see my A/F on the dash still?
@@ECUMasterUSA Do you mind clarifying this a bit? Are you suggesting that the Narrowband connections and leads be used for the wideband, or that the narrowband leads should be removed (not used) and instead just wire this wideband the way the video instructs?
@@wells2671 You can cut and reuse the wires if you like, but the cleanest way to install is to remove the terminals and run new wires directly to the ecu. Your call on how you want to do it.
@ECUMasterUSA thanks for the reply. Since you're active at the moment, do mind answering the other question I posted about the 12Volts signal?
Hi I have an EMU Classic and the chart provided has no input for Rcal. Do I leave it blank? Sensor is an LSU 4.2
Please send tech questions to support@ecumasterusa.com - they can help get you setup and make sure that it's tailored to your specific setup.
So if i am a 4 pin 02 for my 2jzge how would i pin that and also do i need all four if it's not turbo.
That 4 wire sensor is not a wideband O2 sensor. Use a Bosch 4.2 on an EMU Classic, and on an EMU Black you can use either a Bosch 4.2 or 4.9.
why so many wires? most motors iv worked on only require 1 to 4 for o2.
currently doing o2 for a 2jzge vvti with an 1jz vvti ecu.
Its a wideband sensor.
You would have been working with narrow band.
who makes that pistol grip open barrel crimper?
That is a wire stripper, the link is in the description
Is there anyone in this comment thread that can shed some light on how the o2 sensor is then set up in the ecu? I can't seem to figure it out and my wiring doesn't seem to be the problem 😌
please email your question to tech@ecumasterusa.com or join the facebook group below for help. facebook.com/groups/ECUMaster