TPS voltage at idle?

Roman · 10-09-2009, 12:23 AM

Hi people,

Can anyone tell me what the TPS voltage should be, when motor is idling?

I sold my throttle body a while ago, haha...

Blacktop 20V TPS outputs same signal but is adjustable, so just need to set it up in correct position, like the standard beams one.

Cheers!

puretone · 10-10-2009, 01:40 PM

4.x something volts no? isn't it like 4.75 @ idle? it reduces in voltage strength as it is opened, i think no?

edit: duh, scroll down a bit on the BlackTop manual I put up on my site: http://bitcrusher.org/3S-GE_Wiring_Diagram.pdf , it's for the BlackTop, but should work similarly on RedTop....

Lion_HUN · 10-10-2009, 01:50 PM

I think it's working the opposite way

According to 1ZZ-FE manual (it uses the same sensor, 89452-20130):

0.3-0.8 volts (Ignition SW on and throttle valve fully closed)
3.2-4.9 volts (Ignition SW on and throttle valve fully open)

puretone · 10-10-2009, 02:06 PM

Quote:

Originally Posted by Lion_HUN

I think it's working the opposite way

According to 1ZZ-FE manual (it uses the same sensor, 89452-20130):

0.3-0.8 volts (Ignition SW on and throttle valve fully closed)
3.2-4.9 volts (Ignition SW on and throttle valve fully open)

high-five!

Roman · 10-10-2009, 10:51 PM

Thanks for the info!

10-09-2009, 12:23 AM	#1 (permalink)
Roman Beams OCD Support Group Join Date: Feb 2006 Location: Auckland, NZ Posts: 946 Thanks: 23 Thanked 56 Times in 36 Posts My Google Map iTrader Rating: (2/100% )	TPS voltage at idle? Hi people, Can anyone tell me what the TPS voltage should be, when motor is idling? I sold my throttle body a while ago, haha... Blacktop 20V TPS outputs same signal but is adjustable, so just need to set it up in correct position, like the standard beams one. Cheers!

10-10-2009, 01:40 PM	#2 (permalink)
puretone Beams Owners Group Join Date: Aug 2006 Location: Aruba, #1 BEAMS Engine on the Island Posts: 2,339 Thanks: 28 Thanked 57 Times in 56 Posts My Google Map iTrader Rating: (1/100% )	4.x something volts no? isn't it like 4.75 @ idle? it reduces in voltage strength as it is opened, i think no? edit: duh, scroll down a bit on the BlackTop manual I put up on my site: http://bitcrusher.org/3S-GE_Wiring_Diagram.pdf , it's for the BlackTop, but should work similarly on RedTop.... Last edited by puretone; 10-10-2009 at 01:46 PM..

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10-10-2009, 01:50 PM	#3 (permalink)
Lion_HUN Beams Owners Group Join Date: Mar 2007 Location: Hungary Posts: 385 Thanks: 11 Thanked 13 Times in 12 Posts My Google Map iTrader Rating: (3/100% )	I think it's working the opposite way According to 1ZZ-FE manual (it uses the same sensor, 89452-20130): 0.3-0.8 volts (Ignition SW on and throttle valve fully closed) 3.2-4.9 volts (Ignition SW on and throttle valve fully open)

10-10-2009, 10:51 PM	#5 (permalink)
Roman Beams OCD Support Group Join Date: Feb 2006 Location: Auckland, NZ Posts: 946 Thanks: 23 Thanked 56 Times in 36 Posts My Google Map iTrader Rating: (2/100% )	Thanks for the info!