I have a 96 lude, which obviously is obd2, and the map sensor is on top of the TB correct? So where would it be on a, say 95 lude (obd1)?

The reason why im asking is because i swapped in a jdm h22 and there is no plug on top of the TB, so do i just leave it hangin or do I have to do some kind of wiring or something. Oh yeah, i am still using the obd2 harness.

 

I believe on the 92-95's it's mounted on the firewall

 

so would re-wiring be in order unless i was able to get ahold of a obd2 TB?

 

The Map sensor is on a small bracket right behind the intake manifold on the firewall. Pre-obdII. (My Car)
Where is your original throttle body from the '96 lude? Why do you have to get a hold of one?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Vtec96Lude &raquo;</TD></TR><TR><TD CLASS="quote">so would re-wiring be in order unless i was able to get ahold of a obd2 TB?</TD></TR></TABLE>
no. there shouldnt be any rewiring involved. Just use your obd2 Map sensor and run a vacuum line from your obd2 map sensor into the jdm throttle vacuum nipple. That should be it.

 

ahhh gotchya. You could just swap out TB's though to couldnt ya? That way the plug is right there and the harness would just plug right in.

There is one other piece i had a question on. There's this little stubby piece that comes out from the block right under the dizzy that the radiator hose connects to, now on obd2 there is a plug for the harness to connect to but on the jdm engine there is no plug there. Can you just leave that one unplugged? What is that one for, just emmissions crap?

 

yeah u can leave it unhooked the jdm ecu doesnt read it

 

does that mean all obd1 ecu's wont read it? Cause i plan on going hondata with a p28.

 

well my h23 harness connected to a p13 didnt need it so the plug is just swining around!

 

Its in a black box on the firewall i believe, at least it is on my buddies 4th gen '92 lude

 

1 more question for ya, how about the secondary o2 sensor? Obd1 doesnt read that one does it?