Does anyone have any info (how to) on making a obdo obd1 conversion harness? I've searched far and wide but can't find any sites. Any help is appreciated.

Thanx

 

i'd say save yourself the trouble of making one, and spend a few to get a quality harness. classifieds has them cheap

 

http://www.geocities.com/droppedcrxsi_wiring
I make custom harnesses, I can do whatever you need in very short turn around time.
Ryan

 

I bought one for $115, I have a dx its alot of help but would be absolutley perfect if you have an si/hf.

 

oh, you just need a conversion harness? https://honda-tech.com/zerothread?id=890675

or

http://www.jkobdconversionharness.com/

 

i'm sort of forced to do this with my main harness and engine harness being torn assunder in my dx hatch.

places with info that's worth looking over.

http://fourthgenhatch.com/mpfi.html
http://www.geocities.com/b16ap....html
http://www.hondaswap.com/forum...29360
http://www.boosted.org/ecu/COMPLETE.txt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by droppedcrxsi &raquo;</TD></TR><TR><TD CLASS="quote">http://www.geocities.com/droppedcrxsi_wiring
I make custom harnesses, I can do whatever you need in very short turn around time.
Ryan</TD></TR></TABLE>


Ryan knows his ****.

 

if u were to use a obd0 to obd1 jumper harness, how would u check your ecu codes? does it have the jumper plug built into it?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Custom Rex &raquo;</TD></TR><TR><TD CLASS="quote">if u were to use a obd0 to obd1 jumper harness, how would u check your ecu codes? does it have the jumper plug built into it?</TD></TR></TABLE>

You put a jumper into your stock electronic ignition advance defeat plug.
On OBD0 this plug only controls the electronic ignition advance defeat. The ECU codes blink out on the ECU cover.
On OBD1 the plug does both. You jump it and you are defeating the eletronic advance as well as setting the ECU to blink out codes on your CEL.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 4drEF &raquo;</TD></TR><TR><TD CLASS="quote">You put a jumper into your stock electronic ignition advance defeat plug.
On OBD0 this plug only controls the electronic ignition advance defeat. The ECU codes blink out on the ECU cover.
On OBD1 the plug does both. You jump it and you are defeating the eletronic advance as well as setting the ECU to blink out codes on your CEL.</TD></TR></TABLE>

Thats the way to do it, or use a switch. Both work