I have a 97 Civic EX and I swapped in a B16 with a 94 LS auto Tranny into the car.

I am running a JDM P30 Manual ECU with a 94 LS Automatic TCM.
I ordered a Conversion harness from Boomslang to include the OBD1 P30, the OBD1 TCM and Convert to a OBD2A Engine Wiring Harness. This was their first attempt at this conversion so it might have problems.
I recieved the Conversion harness and it looks great but I think the wiring is wrong.
I can't physically place the car in 1st gear and the shifter interlock system doesn't work. Also the car shifts very hard and does not stay in 1st or 2nd gear for long enough to actually get some power out of it. Shifts at around 2700 RPM, also it doesn't downshift when coming to a stop.

My question is does anyone know the pinouts of the TCM and the ECU so I can check to see if the harness I have has a problem or maybe if my TCM is bad.

I am trying to fix this problem so I can sell the car.

Thank you for your time.

Russell Brown
Virginia Beach, VA

 

Bump.........for a helping hand.....

Any one have the PDF file from a 94 integra Manual?
showing the TCM and ECU pinouts........

any one

 

Well, I cant really post clear wiring diagrams for what you need, if you PM your address. I will snail mail them to you. I have them, but I can not size them right so they are easy to read.

Or
http://www.streetlegalkhk.nl/m...nuals/

 

Sick Link TurboGixxer

 

Thanks man I'll check it out when i get home.......damn military wont let you download files that big at work...

Thanks for your help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by russjameson &raquo;</TD></TR><TR><TD CLASS="quote">I have a 97 Civic EX and I swapped in a B16 with a 94 LS auto Tranny into the car.

I am running a JDM P30 Manual ECU with a 94 LS Automatic TCM.
I ordered a Conversion harness from Boomslang to include the OBD1 P30, the OBD1 TCM and Convert to a OBD2A Engine Wiring Harness. This was their first attempt at this conversion so it might have problems.
I recieved the Conversion harness and it looks great but I think the wiring is wrong.
I can't physically place the car in 1st gear and the shifter interlock system doesn't work. Also the car shifts very hard and does not stay in 1st or 2nd gear for long enough to actually get some power out of it. Shifts at around 2700 RPM, also it doesn't downshift when coming to a stop.

My question is does anyone know the pinouts of the TCM and the ECU so I can check to see if the harness I have has a problem or maybe if my TCM is bad.
</TD></TR></TABLE>

I contacted you some time ago when you first found your problem with your OBD2-1 harness. I offered my services and guaranteed you would have a harness that is worry free and I would be able to answer all your tech questions. It sounds like the harness has not been properly assembled along with a manual ecu. PM me if you would like me to help you out.

Jason
http://www.JKobdconversionharness.com