How To Adjust Your 300ZX Throttle Position Sensor
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- Опубликовано: 17 окт 2024
- Pick up Datascan: tinyurl.com/y5...
Keeping your 300ZX in tip top shape can be difficult at times, making sure you TPS is in working order, ins't one. This is simple job and with the help of some basic tools you too will be able to do it.
This is fantastic! High quality z32 instructional videos like this are such a valuable asset to the community. Please do more!
Thank you...
We are also waiting on Z32 easy plenum removal and what to eliminate once there.
A detailed video would be nice
Mr Vazquez very nice
everyone has a different one it seems I did a good job on mine and did the EGR while still in the car. so much nicer without all that spaghetti! I can help you out if you haven't got it yet,
I know I'm late to the party but yes this is a awesome instructional video . I wish I had a shop like yours close to me in Louisiana . Thanks again
Many, many thanks. This actually solved my hesitation and idling problem. It runs really rough like 3 pistons not working and dies at idling after letting off the gas. I spent 5 days tearing apart and verifying timing belt, fuel pump, injector ohms, spark plugs, coils, MAF, CAS, ECCS relays. Most forums doesn't mention this being the problem which makes it harder. It is amazing to me this little thing was the cause. Next up is how to get ripping muscles?? :)
Same issue!
WELL DONE SIR! This is what fixed my high idle problem. Was registering about 1100 ohms, knocked it down to 8700 ohms and it was perfect! Thx for your expertise.
Thanks a million this was the cure for my auto na she wasn't responsive at first but taking the time to do this after extensive maintenance work and 16 bucks for a multimeter deff shows now much appreciated here from Delaware !
Very nice video. Keep these Z32 videos coming. Thanks
Great video. Really clear on the instructions. My ‘95 infiniti j30 and I are still hammering out some acceleration hesitations. Thanks
I have a 1993 j30! What was your solution??
Fab video! Own 86 300zx with cold start prob,rough idle til Z warms up, then runs perfect. Needed instructions on how to check Tbps. Thx so much! Rosie
Best video for tps!!
Erratic downshifts trouble shooting, any other electrical related items due to old wiring would be cool!! Awesom Video!!
Thank you for this! CZP the best as always! Fixed my rev on cold startup issue. Mine was reading at 7.5 before adjustment. Even when adjusted all the way up the highest I could get was 8.44 but the issue is gone. Thanks again!
EXCELLENT video CpZ, bout time someone did this TPS sensor in detailed.
buffed as and best online vid for this on my z (z32) loads of car love Tasmania
Why did the range you were shooting for change depending on if u did the multi-meter or the data scan?
When I checked my tps sensor it was at 7.75 ohm…the max I could get it to was 8.30ohm…..soooo what does that mean?😅
Can you please please do a video on cleaning the idle air control valve. Please!!
This is great! Keep up the good work on videos for the 300zx, it’s very informative and helpful👌🏽
Oh ow I wish I could find a mechanic that was competent on my z32 most of them round here won't touch it
so, I have 11000 ohms resistance and turn the tps to max. the lowest i get is like 9900 ohms, are the throttle bodies incorrectly adjusted?
Same problem
@@mikehoran5631 same problem anyone find a solution?
Professional grade !!! Very well done video. Keep 'em coming !
What a great video. My best friend has a Z32. Running great one minute, then not so much the next. Very black soot in exhaust, but he pulled the plugs and said they looked ok. It looks more like oil to me, blue smoke and doesn't really smell rich. But if the plugs don't rat out the condition what the heck? So, we're confused. We went to pull codes and it won't flash. Tried it many times...no joy. If the codes won't show themselves this way, what are our chances of the PLMS cable working. Any ideas at all? Thank you.
nice work man! I like your style! I have a 93 slicktop im building and a few others but that's my jewel.. doing a manual swap on a 90 2+2 super clean so im gonna do it! think I might sell out and het a 1j or 2j.. been having tons of idle problems on my 90 auto? I've swapped everything? I had 7 .. sold a few but I can't get this thing to run "perfect" lol nut im trying thanks for the great vid!
Would be awesome to see some detailed delete vids. Currently on that but I feel that I need some more knowledge behind it. Visual learner here.
If we ever need to delete anything we will be sure to make some videos about it
Thanks! Informative. I have a Q50RS so like those videos as well. Good stuff. Thanks
X2
anything to do with the 300zx gets a 👍🌟
Awesome. Please please ease a plenum pull video!
WHO KNEW! Great video - thank you!
Very helpful video. Thank you!
I checked my TPS with Datascan and it's reading 0.1 volts at idle. No idea how it got to be that low, but before I adjust this back to 0.45 volts I'd like to know...
What would be some symptoms the Z would have if the TPS is reading 0.1 volts at idle? The closed TPS is ON at 0.1 volts, and when I press the accelerator pedal I do see it going to OFF, and return to ON when I release the pedal (so I assume someone may have set this to 0.1 volts intentionally).
Basically, I don't want to change it if I'm not seeing bad symptoms of having the idle reading at 0.1 volts.
Thanks for the vid. Quick question. I'm maxed out on my tps it doesn't move any more and the max reading is 8.45. What do you think
Mine is the same way. I know your comment is a year old but do you happen to remember what you did? Lol. Setting it to 8.44 solved my rev on cold startup issue but now it cuts fuel completely when I let off the throttle after a hard pull.
@@KevBacon6i have a 1991 TT mod, and i only reach 8.35. My car is also cutting the fuel and dosent start up again after some hours. Have you come up with a solution?
@@sveia123I set mine back to what it was before I saw this video and tried to make mine match his. I don't remember what mine is set to but I haven't had any issues since putting it back to what it was to begin with.
Wondering if you might know where the fuel pump control module (fpcm) is located checked some forums all they seem to talk about is the module itself not the location on the car any help is appreciated thanks
It’s in a different spot depends if you have a 2+2 or 2+0
So if my hard idle switch is not giving signal at 0.45 I can just disconnect the plug and reset it?
Concept Z. Hi.
About that conzult data scan cable and software for Z32. I have a different aftermarket ECU from when the car was imported years ago from Japan. From your experience, is the Conzult cable and software compatible with ECU's other than the stock Nissan.?.
I'm sure some source informed me that in order to remap or do anything at all with the ECU I have, it would be necessary to revert back to an OEM ECU. I wasn't sure I'd want to go ahead and do that for fear I'd lose some degree of performance from what it had. So that ECU is still there in the car today. I've known Concept Z sell that Conzult software but was sure it would be incompatible for my ZX. What's your views on this.?. I have a high idle issue every so often. The TPS may be causing it and could try your multimeter demo, if it's not available for me to go the data cable route.
After i adjust the tps now the car random shuts off while driving any suggestions for that also the idle is going up and down. Thanks
it would be sick to see some coolant hose by pass stuff like the ones underneath the plenum
So I can’t get either of the two TPS’s to sit at anywhere near 8.8kohms. Instead they go to like 4.5 or 3.3 maxed out. Is there a way to fix this?
Mine only ranges 10k-13kohms
@@mikehoran5631 This is what mine is doing any fixes?
@@kyricwallace9843 I ended up just sitting it in the middle. My problem ended up being spark plug boots. Lots of vacuum leaks around intake also.
@@mikehoran5631 okay thank you!
my tps is facing the other direction mines is a 1996 NA is that normal TIA,,
Does this apply for a non turbo automatic? Thanks
Yes, it's exactly the same
Why use ohms and not voltage? I generally I set to .44v-.45v
I would like to see more video on how to read and work the data scan
Great video! Thank you!
I did this to my 300zx a while ago and the ECU is reading the closed throttle position sensor correctly, but my transmission doesn’t notice it for some reason. So when I let off the gas the transmissions torque converter stays locked for a bit until it gets below 40. I know it’s working right because the ecu shows it on the conzult working correctly, but my transmission doesn’t show it. I don’t know why.
TCU do some crazy things when they go bad
Born American for real. I had it repaired and I cleaned it, but it still seems a bit off. Freaking automatic transmissions....
My resistance won’t drop below 10.22 ohms no matter how much I adjust. Why is this?
Hey u guys sale software and hook ups for 0b1 ?
Where did you get 8.8?
And on the 96 model how does it work since it has 2 connections
U ever find this out ? Also have a 96
@CADOIP no sorry.
My tps says 8.25-.30 ohms should I adjust it?
helps if i watch the video before i post anything lol
dang it
WHAT IF I AM GETTING OL when I do this on ohms
The reason you'll strip the screws if you use a Phillips head screwdriver is because the screws are JIS, not Phillips - there isn't a Philips screw anywhere on the car. Get a set of JIS screwdrivers and you'll eliminate the the problem.
Look at his fvckin arms lol omg
it's called intestinal fortitude ,you don't get them by setting on the couch !
Would that cause my auto transmission not to shift into 3rd gear? I only have 1st & 2nd gear
Having the same issue. Were you able to find a solution?
@@fabian4471same issue here. Any updates ?
Solid vid man thanks a mill!!
A video on how to adjust idle speed/iacv on the z32 would be nice
Disconnect your idol circuit then adjust the screw until the car idles between 700-750 rpm, plug the idle circuit back in and your good to go
where you guys located???
Where can I get the cable and software for the Z32. Please
The link in the description will have what you need
@@Conceptzperformanceczp Thank you
@@chrisyo295 You got it!
I just finished adjusting my throttle .44 software would’ve been easier 😎
What if when u open the throttle it shows the hard switch on
thats sign mean TPS bad. Get new one
@@kiddoxsupra2 thanks and could u tell me what color wire goes to the black tps plug from top to bottom
I’m trying to set a new tps on my Z but I can’t seem to get the continuity to get under 14k, any ideas of what I can try to get it down to 8.8k?
Im in the same boat.
@@razorb23 I'm on the same boat, any of you figure it out?
Nice jams.
Nick really... tell them to buy the Nissan Data Scan and Cable and use the program to set your TPS. This is be an automatic given when owning this car lol
Can i use this method on my 1995 maxima?
Is this the same on TTs?
I would like to know also
TPS position. Yes it is.At Idle 0.45
And turn the key back off