Hello
My Name is Nico and i have a CRX 1991 EE8 V-tec and I am new in this Forum.
I convert my CRX on turbo , as electronics I have Hondata with P28 ECU , therefore I have the conversion Harness.
What I make with the 12 colored cables??????????????
I must attach all 12 wires??????

Picture from the conversion Harness:

http://cgi.ebay.com/ebaymotors...&rd=1

Hope you can me help...

Thanks Nico

 

looks like it comes with instructions(in the background of the pic) , read them and you shall know.

 

Ya, it will tell you how to wire up the vtec, knock, 02, exc...

 

http://www.jhpusa.com/catalog/...41d22

Check that out, might cost you a little less, and its probably a better product.

 

Hi,
I Have the instructions..I white not whether and where I which attach
-2 red and 3 black for power and ground..is clear
-1 green for IAB , I need not there p28 Ecu (is for P72 & P13)
-1 Orange for knock sensor..I do not have a knock sensor
up to then all ok!!!!!

-1 yellow for service check signal ???
-1 violet for VTS (VTEC solenoid signal)....what that???
-1 Gray for VTM (VTEC Pressure switch signal)....what that??
-1 blue for P02SHTC(O2 sensor heater control,(O2 BLK wire)..what that???
-1 white for PH02S (O2 sensor signal(O2 WHT wire)
I need the white and blue wire?because I want to work with Plx Wideband....I have only one O2 sensor(widebandsensor from plx)

where the grey wire(narrowband) comes from the PLX M-300 to the p28 ECU???
Please help me......
Thanks Nico

 

the yellow one you ground it when you want to check for codes. the violet one is for the vtec soleniod(one wire) so that you can run vtec . the vtec pressure switch is the plug next to the vtec solenois, should be two wires, one you ground and the gray one you wire it up. dunno bout the others, i assume you need a 4 wire o2 sensor ? you wire up those from the 12 wires given to you to the engine bay. ya na mean!

 

Yet again the problem associated with purchasing one of these conversion harnesses from some middle man that offers no tech support. I will beat any price you find on these harnesses and will offer full tech support according to your exact needs.

Jason

 

Buy this mans harness NOW!!!

 

sorry...but I have it already

I must the original wires to Vtec pressure and vtec solenoid separate??or the gray and violet with attach??
old ECU did not receive also the signals(PR3)(vtecpress and solenoid)..why I must again attach it ??would have to lie nevertheless in the old plug of the PR3
sorry for my english....
Thanks nico

 

Splice your conversion harness wires into the existing plugs (ie VTEC pressure,vtec solenoid).

Phil