redrocket4ya

i just bought a zeitronix wideband o2 setup and is more of universal setup so the instructions were wierd. anyone hooked one up before? or have pics/diagrams

redrocket4ya

o and im putting it in a 95 civic coupe

Fabrik8

Have you looked on Zeitronix's site? What exactly did you buy?

redrocket4ya

yea i went on there n thats where i found the general direrctions but the dont match up. its the zt-2 sensor and module kit with the lcd screen

Fabrik8

Everything you need is here:

http://www.zeitronix.com/questions/Zt-2questions.htm

I looks like the directions are really great, I don't know what the problem is. I suggest you either give more information or go get help from someone with basic electrical knowledge.

redrocket4ya

ok i got it most of the way done. does anyone know wut wires on the stock o2 sensor are the input for the ecu and the out put? i have the 4 wire stock o2 sensor with 2 black wires a green wire and a white wire

Fabrik8

I'm still confused about what you're trying to do. Explain maybe?

redrocket4ya

there is four wires on the zeitronix module that go to the tps and the stock o2 wires coming off the engines harness. i cannot figure out which of the original wires to hook into. if you look at the zeitronix instructions the wires are pins 2(wideband analog output), 8(ems ground reference), 9(simulated narrowband o2 output), and 10(tps).

Fabrik8

I'm assuming you're using the wideband as a replacement for the stock narrowband, therefore the simulated narrowband output (on the Zeitronix) will go to the O2 input on the ECU. The EMS ground reference connects to sensor ground or transducer ground or whatever it's called on the ECU, and I don't know if you really need to connect the TPS unless you're doing something (datalogging?) that requires that.

asininedervish

I dont know if you're still around, but a couple things.

I wouldnt replace the stock narrowband with a wideband, mostly for reliability issues. And you are going to want a ECU wiring diagram for your car, if you can find one i can show you how to wire up the ZT2.