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 Adaptronic - Analogue TPS (currently 1861 views) |
| grant4561 |
| Posted on: Tuesday, January 27th, 2009, 4:56:13am |
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^ You only have to connect the pot on the flylead connector and not the switch outputs on the main body.
No mods to the Nissan TPS either apart from grinding out the elongated mounting holes a touch, it slips straight on and clears the fuel rail.
Here in OZ Nissan parts are probably one of the most readily available and hence priced OK as well. |
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| Chris S |
| Posted on: Thursday, January 29th, 2009, 11:02:08pm |
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Well I've just picked up two of these Nissan sensors on ebay for a reasonable price. Assuming they
both work OK, I should have a spare one if anyone is interested.
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| fxdlidon |
| Posted on: Friday, January 30th, 2009, 12:14:01am |
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You'll really notice the difference when you get it fitted.
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Reply: 42 - 72 |
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| Wayne2105 |
| Posted on: Friday, January 30th, 2009, 12:19:44am |
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Quoted from grant4561, posted Tuesday, January 27th, 2009, 4:56:13am at here |
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^ You only have to connect the pot on the flylead connector and not the switch outputs on the main body.
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Looked in the pic like it was on the main TPS body connector is all.... |
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Reply: 43 - 72 |
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| grant4561 |
| Posted on: Friday, January 30th, 2009, 1:35:34am |
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I have connected both but disabled the main body digital ouptuts for the moment and am just using the analogue output.
The pink plug in the pic is the analogue connector. I changed the standard plug as I didnt have a matching connector. |
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| grant4561 |
Posted on: Tuesday, February 3rd, 2009, 1:45:47am
 Attachment: nissan_tps.gif - 43.38 KB (755 views) |
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Nissan TPS wiring info, not that its complicated but I forgot to post it up earlier.
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Reply: 45 - 72 |
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| Chris S |
| Posted on: Tuesday, February 3rd, 2009, 9:01:44am |
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Thanks Grant, very useful.
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Reply: 46 - 72 |
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| Ezra |
| Posted on: Tuesday, November 3rd, 2009, 7:26:44pm |
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Do you guys have the tps directly hooked up to the adaptronic? Or does it go to the original ecu too?
And Chris,
Do you still have the spare tps?
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| Chernoby1 |
| Posted on: Tuesday, November 3rd, 2009, 9:17:41pm |
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| On the Nissan TPS, there is a 'switch' output and an analogue output. I currently only have the analogue connected to the Adaptronic, But i belive that Grant has also connected the Switch output into the original loom. No real need to do this if your running the Adaptronic, but a good idea if you migth ever need to have the stock ecu back in there. |
Last modified Tuesday, November 3rd, 2009, 9:18:32pm by Chernoby1 |
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Reply: 48 - 72 |
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| Ezra |
| Posted on: Tuesday, November 3rd, 2009, 9:27:30pm |
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That sounds real handy that switch output.
Hoping Chris still got that spare one then! |
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Reply: 49 - 72 |
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| grant4561 |
| Posted on: Wednesday, November 4th, 2009, 12:25:44am |
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Quoted from Ezra, posted Tuesday, November 3rd, 2009, 7:26:44pm at here |
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Do you guys have the tps directly hooked up to the adaptronic? Or does it go to the original ecu too?
And Chris,
Do you still have the spare tps?
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The original ECU is gone.
I used the same wires to connect my new analogue TPS to the Adaptronic.
Th Nissan one's are a dime a dozen here in OZ and I imagine they would be fairly common in the UK also. |
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| Ezra |
| Posted on: Wednesday, November 4th, 2009, 1:05:27am |
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Aha, so that's how it is..
Well I want to install a piggyback fc. So the ecu will still be there.
That's why having 2 outputs on the tps sounds so good! The sensor one for the fc and the switch one for the ecu. |
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| Chris S |
| Posted on: Wednesday, November 4th, 2009, 6:46:40pm |
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Ezra,
I wired the digital signals on the new TPS on the original harness for standard ECU compatibility,
then added a new wiring run for the analogue side back to the Adaptronic.
I do still have the other TPS, see your PMs. |
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Reply: 52 - 72 |
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| grant4561 |
| Posted on: Wednesday, November 4th, 2009, 11:47:07pm |
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If you use the Nissan TPS there are a couple of variations of them, not with the variable output but some only have a WOT switch and no idle switch and visa versa. There are some with both though.
Check before you buy as they all look the same. |
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Reply: 53 - 72 |
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| Ezra |
| Posted on: Wednesday, December 9th, 2009, 1:56:53pm |
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I got my Nissan TPS from Chris (thanks!) and installed it.
Looking at the wiring info Grant posted I should supply it with 5V.
It says terminals 4 and 6 for 5V. And 4 and 5 for the output.
But which one is + and which -? And where do I get the 5V from? |
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| Chris S |
Posted on: Thursday, December 10th, 2009, 8:31:14pm
Attachment: cjs_tps.jpg - 29.76 KB (614 views) |
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Quoted from Ezra, posted Wednesday, December 9th, 2009, 1:56:53pm at here |
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I got my Nissan TPS from Chris (thanks!) and installed it.
Looking at the wiring info Grant posted I should supply it with 5V.
It says terminals 4 and 6 for 5V. And 4 and 5 for the output.
But which one is + and which -? And where do I get the 5V from?
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Looking on my car, it's wired as follows (I can only assume the TPS I sent you is wired the
same way):
- Blue - GND
- White - TPS signal
- Pink - 5V
I took the +5V from the Adaptronic so you'll need to find a supply from elsewhere - perhaps your monitoring circuitry? It doesn't have to be 5V as the TPS is just a potentiometer, you'll need to
feed it something appropriate for your a2d circuits input range.
For the idle/WOT switches, I was able to plug the original loom connector on to the Nissan TPS after
removing the two locating keys on the TPS plug, the signals seem to be the correct way round for me but you might want to check this on the TPS you have:
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Reply: 55 - 72 |
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| Ezra |
| Posted on: Friday, December 11th, 2009, 11:06:48am |
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Thanks!
I'll have to find a 5V supply from somewhere indeed. Or just take 12 from somewhere and make it 5.
I also did the same as you did with the switch. It fits very good.
Well, I'll be after the 5V then!
Edit: It seems the iphone charger charges at 5v. So I'm gonna take a car adapter apart and use that I think  |
Last modified Friday, December 11th, 2009, 11:38:21am by Ezra |
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Reply: 56 - 72 |
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| grant4561 |
| Posted on: Saturday, December 12th, 2009, 10:49:17am |
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| Don't use a separate 5 volt supply, use a 5 volt supply from the ecu. |
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Reply: 57 - 72 |
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| Ezra |
| Posted on: Saturday, December 12th, 2009, 11:54:28am |
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| Are you talking about the original ecu? And why cant I use a separate supply? |
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Reply: 58 - 72 |
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| brett |
| Posted on: Tuesday, May 25th, 2010, 12:06:39pm |
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| Would anyone have the part number for the Nissan TPS close to hand? I'd like to order one but I want to make sure I get the correct type |
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| grant4561 |
| Posted on: Wednesday, May 26th, 2010, 12:43:16am |
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| I will try and have a look at the one I fitted to my cappo but they are a very common Nissan one and if you have any Japanese auto wreckers nerby its probably easier to go there and pick one. |
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| brett |
| Posted on: Saturday, June 5th, 2010, 4:16:56am |
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I managed to pick up an analogue nissan tps from a wrecker. I asked for an early 90's maxima one, and was given one from an infiniti q45, along with the explanation that "they're all the same".
It's made by JECS and has the part number a22 641 922.
Great write up by Grant and Don, I followed their instructions and it works perfectly |
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| grant4561 |
| Posted on: Saturday, June 5th, 2010, 7:42:43am |
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Good to here Brett,
It is easier than most people think I think? If that makes sense.
Beer time here now anyway 
Catchulater. |
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| paolo |
| Posted on: Wednesday, June 9th, 2010, 9:32:44am |
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It's made by JECS and has the part number a22 641 922
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Are these available in the UK? I have done a search and I can only seem to find them in the US.
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| brett |
| Posted on: Wednesday, June 9th, 2010, 1:46:41pm |
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Quoted from paolo, posted Wednesday, June 9th, 2010, 9:32:44am at here |
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Are these available in the UK? I have done a search and I can only seem to find them in the US.
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I don't think the infiniti was ever released to europe / uk. Maybe an early 90's maxima might be compatible? Ebay might also be an option:
http://cgi.ebay.com/ebaymotors/90-96-NISSAN-300ZX-THROTTLE-POSITION-SENSOR-TPS-MAXIMA-/180509063486
http://cgi.ebay.com/ebaymotors/1995-NISSAN-PATHFINDER-TPS-PT-A22-643L02-OEM-A22-/270581171084
Although I can't guarantee it, both of these _look_ exactly the same as the one I bought, often these parts are common to various models for one manufacturer, yet they sport different part numbers and slightly different connectors, etc.
The common thread seems to be that these are for automatic v6 or v8 models, and the one to go for has the two connections, one from the body of the tps, and the analogue connection on a separate flylead.
Apparently a number of supra drivers have also done this mod here in oz so your local jap import wrecker may be in the know.
Hope this helps! |
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| grant4561 |
| Posted on: Wednesday, June 9th, 2010, 11:56:08pm |
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They certainly look like the right ones.
The thing is to make sure you get one with the fly lead connection as thats the analogue output as you said. |
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| Avar |
| Posted on: Friday, June 11th, 2010, 9:52:06pm |
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Well after spending a day tidying up the extra loom i've added, acquiring and soldering the connectors and the Adaptronic loom into place i've now found my weber pf09 TPS has failed. Probably, like wayne mentioned due to me having to cut it open and alter the case, so i've now got to source another TPS.
We don't have auto dismantlers in the country now either due to H & S or real estate costs, so if anyone has a spare nissan unit or know where i can get one it would be greatly appreciated. |
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| grant4561 |
| Posted on: Saturday, June 12th, 2010, 8:32:58am |
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I might have a spare one but I will check tomorrow as its night here now and bloody cold, it's only +18C.
Ir not there are a couple of jap wreckers in my area which I know have them but cant check that until at least Tuesday as its the Queens Birthday holiday here on Monday? |
Last modified Saturday, June 12th, 2010, 8:33:53am by grant4561 |
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Reply: 67 - 72 |
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| Avar |
| Posted on: Saturday, June 12th, 2010, 11:03:25am |
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Your taking the mick aren't you, its winter there and your getting 18c at night, we're only just hitting that most days.
If you can find one it would be appreciated, i think i've found another possible candidate, but cant say for sure till i find my tape measure and then a supplier and then actually see if the rotation is correct
http://www.bosch.com.au/content/language1/downloads/sensors_throttleposition.pdf
the 001 looks like a good fit. |
Last modified Saturday, June 12th, 2010, 11:04:17am by Avar |
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| grant4561 |
| Posted on: Saturday, June 12th, 2010, 11:42:20pm |
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The rotation doesnt matter as the analouge output is just from a variable resitor and you can connect the leads to suit the output you want.
Personnaly I would just get a Nissan one. They were fitted to heaps of different models and are cheap.
Taking the micky? It was 18 at about 5PM but got really cold last night down to about 13 |
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| lagolag |
| Posted on: Thursday, May 17th, 2012, 7:32:11pm |
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Quoted from fxdlidon, posted Monday, January 19th, 2009, 8:02:46pm at here |
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^ once you've got an analogue tps, for the price of one of these http://jaycar.com.au/productVi.....ceMax=&SUBCATID= (or even an old injector) and a foot or so of rubber pipe, you could set up the Adaptronic as your boost controller. It does it very well 
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Where do you connect that bleed valve?
I cant find where to connect it on anny of J1 to J4 connectors.
Need advice,
Thanks,
Lars
I found it:
http://www.clubcappo.co.uk/board/Blah/Blah.cgi?b=AECU,m=1224459855 |
Last modified Friday, May 18th, 2012, 1:10:13pm by lagolag |
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| Justin |
| Posted on: Tuesday, May 5th, 2015, 10:55:04am |
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Just wanted to add to this, as I'm close to final fitment of my E420D
I managed to track down p/n# a22 625 921
Which is CCW rotation
Some of the Nissan tps carry a higher pricetag depending on which model you obtain one from... |
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| grant4561 |
| Posted on: Wednesday, May 6th, 2015, 4:10:42am |
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| The rotation does not matter as it is down to the wiring connections for the correct ecu input. |
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Cappuccino Owners Club › Specific Discussion Boards › Adaptronic ECU › Adaptronic - Analogue TPS (Moderators: )
