BeerBaron105

hey guys, search is down so i need some help



my car is a 99 civic dx with an b16a2, so essentially its a 99 Si (SiR), i have an o2 simulator for my secondary o2, but im not sure which pinouts are for the secondary o2 signal, and i need a power, and ground signal, could u guys help me out??

Thanks!

Spade

A8 and A23 are two of the O2 wires.

BeerBaron105

so those are for the secondary o2 correct? is a8 the heater wire, and a23 the signal wire?

could also tell me a power wire and a ground wire out of those wiring schematics, thanks

menkio

bump, and make sure you tell us it worked !

Spade

Once the search is available again.
Search for FAQ in the Archives, created by Spade
There will be a ECU pinouts thread that has engine bay wiring diagrams.

BeerBaron105

okay well i installed it, but i still have a check engine light (ecu reset) so im thinking it has something to do with the heater wires not being plugged up to anything, i think im gonna have to wire a resistor in the heater wires

dwnthehatch

iTrader: (1)

Did you ever figure it out? I just swapped a 99 b16a2 into a 99 dx hatch and need to wire up the secondary 02 sensor. I'm using the 99 si engine harness. I removed the secondar o2 sensor plug and wires from the DX engine harness. Do the pins go into the same locations in the si ecu plugs?