TPS wont read full open
03-25-2008, 08:51 AM
#1
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TPS wont read full open
I had to replace my TPS so I got one from a spare TB and and put it on and tried to align it with a multimeter. I got it to read .45v at close throttle but it was only at 4.62v at full throttle. So I wanted to set the full throttle right and see what it read at part throttle if that makes sense. But I can't get it to read 5v at all. No matter how far I adjust the TPS it wont read 5v. Ever. What am I doing wrong? By the way it's a ITR throttle body in a EM1.
03-25-2008, 10:19 AM
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Re: TPS wont read full open (crazyguy)
My buddy said that his helms said .45v close throttle and 5v full throttle. I hope it is .5v close and 4.5v full.
03-25-2008, 11:00 AM
#4
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pdiggitydogg »</TD></TR><TR><TD CLASS="quote">You also need to be sure you have correct voltage, sensor connected, ign 'on':
Pins 1 and 3
0.5volts with the TB closed
4.5volts with the TB fully open
</TD></TR></TABLE>
https://honda-tech.com/zerothread?id=2193100
You need to be more concerned with the correct resistance, rather than voltage. Both are important however.
Pins 1 and 3
0.5volts with the TB closed
4.5volts with the TB fully open
</TD></TR></TABLE>
https://honda-tech.com/zerothread?id=2193100
You need to be more concerned with the correct resistance, rather than voltage. Both are important however.
03-25-2008, 11:02 AM
#5
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Re: (pdiggitydogg)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pdiggitydogg »</TD></TR><TR><TD CLASS="quote">
https://honda-tech.com/zerothread?id=2193100
You need to be more concerned with the correct resistance, rather than voltage. Both are important however.</TD></TR></TABLE>
^^ i was gonna post that but u beat me to it... I was to busy tryna find my password for one of my six HT user names haha...
https://honda-tech.com/zerothread?id=2193100
You need to be more concerned with the correct resistance, rather than voltage. Both are important however.</TD></TR></TABLE>
^^ i was gonna post that but u beat me to it... I was to busy tryna find my password for one of my six HT user names haha...
03-25-2008, 11:04 AM
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Re: TPS wont read full open (TwoKSiR)
I was told to back probe the middle wire with the posative lead and body ground the negative. Now I'm confused.
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03-25-2008, 11:10 AM
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Re: (pdiggitydogg)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by pdiggitydogg »</TD></TR><TR><TD CLASS="quote">What Ive written is straight out of helms, not word of mouth.</TD></TR></TABLE>
Yeah u posted those facts for me a while ago...
Yeah u posted those facts for me a while ago...
03-25-2008, 11:11 AM
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Re: (pdiggitydogg)
Hey thanks a lot. Could the TPS have something to do with this issue?
https://honda-tech.com/zerothread?id=2259130
https://honda-tech.com/zerothread?id=2259130
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