Vvt Tps Calibration

[tractor]

[tractor]

I have connected pin three to tps ground and then tried the pink wire on the other two tps wires but it just keeps saying cannot calibrate because tps min is greater than maximum anyone got any ideas

I am not a comp wiz it has taken me two hours just to get the driver to work

Edited May 19, 2016 by tractor

[tractor]

i know the tps works cos its calibrated with the megajolt

[stevedohc2b]

Most ecu need to have the TPS settings in put.

it is a variable resistor so need min and max setting.

 

ie software will give a reading when closed and open you have to save.

 

Stephen

[Longboarder]

I guess you have the wires mixed. TPS is a resistor with a variable contact. One end earth, one end reference voltage and a slider in between. Call them A, B, C. If B is the slider then resistance of AB plus BC equals AC. Your software is just telling you that you have incorrectly identified the terminals so its reading BC bigger than AC.

 

ie you have wired it wrong. Check the wires. Identify ground. Identify reference voltage.

Or try the different combinations ab, ac, bc on the throttlepot. One combination will always read the same and biggest resistance, regardless of the position of the spindle. These are the ground and reference ohms.

[tractor]

I don't think I am connecting to it all though nothing will come up on my comp until I connect the usb then I can see the calibration window but at the bottom it says it is not connected as I said a complete computer dunce

[tractor]

sorry also if i have not got the vvt gizmo switched on and i go through the calibration sequence it comes up with the same thing thats why i think i am not connected to it

Edited May 19, 2016 by tractor

[tractor]

don't know if I need to or how to open the port it says its connected to port 14

Edited May 19, 2016 by tractor

[tractor]

think I need my computer boffins Andi or Keith help!!!!!!!!!!!!

Edited May 19, 2016 by tractor

[Andi]

Ill be round tomorrow on the way to Beer Friday

[tractor]

I have posted up on the autosports lab forum but no replies yet

[tractor]

eh Andi sorted it don't know wot he did but he was pressing lots of buttons on the comp TPS is now calibrated

Edited May 20, 2016 by tractor

[tractor]

I will drive it for a couple of weeks just to make sure its all ok then it will be another rolling road session

[jaimo]

Pics of vvt mounted chris

[tractor]

Wot you on about jaimo the only part of vvt you can see is the servo and that's not very interesting