So the wiring on my crx is quite hacked up from the previous owner... so I made myself a "subharness" to add a few sensors that were missing from the harness untill i can get a more permanent replacement harness solution. I added the knock sensor and iat sensor. I tapped the knock sensor into the ecu plug and the code went away... now the IAT on the other hand... i have some pinouts and diagrams they say that the intake air temperature wires are C5 and C13 however when I wired the IAT up to these pins it came up with code 10 (IAT) AND 7 (TPS) and wouldn't rev past 3k... so now i put C13 back and it went back to just code 10 (IAT). Any thoughts? all i know is the iat is supposed to be a red/yellow wire (like C5) and a green/white wire (theres a bunch of em) so i dont know where to go from here... also on the flowchart for fixing code 10 it says the red/yellow should have +5v C5 dosent but C13 does eh i dono.... Any help will be appreciated.
Thanks,
-Kurt

P.S. Does anyone know just how much harness is all one piece if you want to change out the ecu plug part of the harness?

Edit: btw im running an OBD-0 PR3


Modified by Bob_760 at 12:37 AM 9/23/2006