2.3t Harness questions

[cheezit]

so i have the harness from this site, batch fire 2.3t, going into my svo that already has a Pimp ecu, I have most everything connected and I was wondering about the extra plugs that i pulled off my old ecu harness that go into the dash, i'm guesstimating that one of them has the tach, oil press, water temp wires I'm supposed to splice into, Does anyone have a clue on that?

Also I already had a wideband installed with the old setup, on this I'll have to cut and splice into the O2 plug sent, so my wideband has a signal wire and a signal ground, do i splice the O2 ground wire and the signal ground wire from wideband together? and which of the other 2 O2 wires do i splice my signal wire to?

Thanks for any help, Cheezit

[Stinger]

The harness instructions cover the signal wires for the gauges. If that's what you cut off your old harness then you can connect those wires to that connector. You'll just have to dig into figuring out which wire is which on those connectors.

The easiest way to figure out the WB wires is to do an ohms test to figure out which wire at the o2 sensor connector goes to appropriate pin at the ECU (o2 signal, o2 ground).

What you do when you have more than one ground wire depends on what wideband you have.

[cheezit]

Well when we repinned the stock harness for the Pimp the wideband signal ground was bolted to the frame next to the ECU along with a ECU ground wire I believe, and my signal wire was spliced into the old harness. Well I think I just answered my own question I need to read the pimp installation manual again for the wideband.

Well finding the cluster wires oughta be fun, really didn't want to pull the dash apart

[Stinger]

You don't have to pull the dash, grounding the gauge signal wire makes it "max out" so it's easy to figure out what is what with access to one end of the wire and a little patience.