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Throttle Position sensor (tps)

+3
Spark plug spike
johnny gtir
Stu
7 posters

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1Throttle Position sensor  (tps) Empty Throttle Position sensor (tps) 2nd March 2016, 12:16 pm

Stu

Stu
Admin
Admin

I have searched the forums but cant find a how to on the tps set up.
Havent we got a how to guide in here?


_________________
Back againTwisted Evil
http://www.j10-meets.co.uk

2Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 1:09 pm

johnny gtir

johnny gtir
moderator
moderator

Sure there is stu its a case of slightly slackening the screws. Test voltage then test at Wot. Use AVCR or get multi meter and put pins onto probes so it don't damage the wires. Should be 5v at wot and is it 0 with no throttle.

3Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 1:50 pm

Spark plug spike

Spark plug spike

I used this link Stu,

http://www.plmsdevelopments.com/sr_setup_tips.shtml#7.z32_afm

4Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 1:54 pm

Stu

Stu
Admin
Admin

Thanks guys Smile
I popped over to a local lads earlier and his car wouldn't rev and when it did it was all over the place.
Did a fault code check and it showed up tps fault.
Checked the tps plug and the tps moved :/ someone hadn't tightened the screws up.
I positioned it to the marks that had been left on the backing plate but it will need setting up spot on..
It has cured the problem tho with me just re positioning it.
I will link him to this post so he can get it done.
Thanks again.


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Back againTwisted Evil
http://www.j10-meets.co.uk

5Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 2:38 pm

Mr B

Mr B
gtir technician
gtir technician

here's a PDF page on the TPS switch from my holy pdf bible files collection.
https://drive.google.com/file/d/0B7Ub2apq5-pfd2Y3SVFTNkdOTk0/view?usp=sharing

Bit late but added for anyone who stumbles on the thread ...

6Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 3:09 pm

Stu

Stu
Admin
Admin

Thanks MrB Smile


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Back againTwisted Evil
http://www.j10-meets.co.uk

7Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 3:10 pm

Stu

Stu
Admin
Admin

Reps given Smile


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Back againTwisted Evil
http://www.j10-meets.co.uk

8Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 6:40 pm

mc_hawkings24



Hmmm i followed another thread that was 0.45 to 0.65v
Have to adjust it again if its 0.35v would explain the idle problems.

9Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 7:42 pm

GTI-R US

GTI-R US
Management
Management

if you aim around 0.45v then you wont be far out at all
the range on a closed throttle is 0.35-0.65v

the best way to check the tps itself is with an ohms test whilst its electrically dead, the reading you get should be a smooth transition from low to high reading, if it suddenly jumps then there is a fault with it.

it works in a very similar way to a fuel sender unit in the tank so basically a variable resistor
hope that helps  Smile


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10Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 7:46 pm

Stu

Stu
Admin
Admin

Thanks Bob.


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11Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 8:06 pm

johnny gtir

johnny gtir
moderator
moderator

well done Thanks Stu

12Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 11:02 pm

buckym120

buckym120

Thanks johnny.


What was the original fault stu?

13Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 2nd March 2016, 11:30 pm

Stu

Stu
Admin
Admin

buckym120 wrote:Thanks johnny.


What was the original fault stu?
Eratic idle and when you reed the car it struggled to get passed 2.5k revs.


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Back againTwisted Evil
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14Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 3rd March 2016, 7:36 am

johnny gtir

johnny gtir
moderator
moderator

buckym120 wrote:Thanks johnny.


What was the original fault stu?
Thanks mark

15Throttle Position sensor  (tps) Empty Re: Throttle Position sensor (tps) 3rd March 2016, 7:38 am

johnny gtir

johnny gtir
moderator
moderator

Should we clear my crap off and make the best Link (easy to follow)  a sticky

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