Want 2 know what this plug is and where it goes

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i have a plug looking thing that is obiosly unplugged..,. it is a circle round shape...... and this is on my wiring harness forgot 2 mention well has three wires plugged into it they are Green/white,,,,,,Red/Blue,,,,,,Yellow/white what plug is this? its all obd0 and a 91 Si harness
THANKS

 

i hope you are kidding me

 

no im not kidding im new to all this wiring stuff? So.........what is it?

 

A picture is worth a ten thousand poorly worded descriptions with bad spelling...

 

ya i know a picture says it all try to post one up? sorry for the spelling

 

Nah I was just bustin yer ***** ... seriously though... post up a pic and I'm sure someone can tell you what it is.

 

Is it on the back of the intake?

Probably the fast idle solenoid..

 

sounds like tps from the wire colors

 

Ok,Thanks, I didn't read the part about wire colors...

 

well its part of the harness and its got the wire colors i put up dont know where to plug it in? this might be why my engine light is on!!!

 

TPS is correct

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civic-8442- &raquo;</TD></TR><TR><TD CLASS="quote"> this might be why my engine light is on!!!</TD></TR></TABLE>

 

whats TPS and can anyone post a pic of where it goes

 

TPS=Throttle Position Sensor:

 

OH **** yeah thats it and after looking at the place it goes plugged in it is broken how can i change that do i need the whole throttle body? and the plug on mt sensor (wiring harness) it is half broken also how can i change those out because i have the sensor plug i got from a bone yard.? Can i just wire the same cables together again or what?

 

To remove the old sensor,Take a dremel with a small
cutting wheel and cut slots the bolts..
[They look like rivets,but are bolts with no head.. ]
Then unscrew the bolts with a flat blade screwdriver..

To calibrate the new sensor see:
http://www.integra.orcon.net.nz/tps

If just the plug is messed up,you can remove the wires and tranfer them to the new connector..

 

k thanks .....2 more problems happened today my starter BLEW up one of the mounting sides in which the bolts go.....the idiot before me only put one nut thing back on stupid ***! well changed that today . 2). my car started to overheat=Not fixed yet dont know whats wrong starting new post with this one so write on the other one please