Wiring Harness Differences?

phredren · Post by **phredren** » May 16th, 2005, 5:14 pm

Does anyone know if there are any differences between the 1994 and 1995 B6DE main engine control wiring harnesses? I'm trying to wire up my EManage using wire information from a 1995. I hooked the RPM wire signal up to the 2E pin location, but it isn't showing a tach signal.

Any thoughts?

It's a two plug ECU.

Typhoonk · Post by **Typhoonk** » May 17th, 2005, 1:09 am

well if you can't find it there. Tach will be a yellow/blue wire at your distributor

phredren · Post by **phredren** » May 17th, 2005, 2:53 am

Yellow/blue eh?

Same colours as the same wire in my 1990 Festiva.

Typhoonk · Post by **Typhoonk** » May 17th, 2005, 3:16 pm

you worked on a festiva!!! cool, I wanna get one of those and turn it into a convertable!!! That's my project after I take my welding courses

phredren · Post by **phredren** » May 17th, 2005, 4:54 pm

I swapped a B6T into the car a few years ago (2002), this winter I wanted to switch the engine over to use a MAF because the flapper-door type air meter is impossible to tune with on that car. I ended up swapping the MX3 cylinder head, intake manifold with VICS, every sensor, wiring harness, and ECU into the car. I have to wire the tach in the instrument cluster up to the ECU and to my wideband and Emanage... which is why I was wondering about differences in the wiring harnesses. The wire at the pin location which is *supposed* to be the tach signal doesn't do anything for the tachometer...

phredren · Post by **phredren** » May 17th, 2005, 4:56 pm

By the way, I'm just in Mississauga. My buddy JMAC with a soon-to-be-BPT 323GT (which I used to own until I sold it to him) lives out in your area. We should meet up one day and talk about Mazdas

Typhoonk · Post by **Typhoonk** » May 19th, 2005, 12:20 am

why don't you come out to a wednesday meet and bring your friend? I'm gonna try and make it next wednesday too