I got this ECU jumper harness, the guy who sold it to me say it was... OBD2B to ODB1 but somehow the obd2b does not plug into my 00 SI harness.
Can you guy tell me if this is the OBD2B to OBD1 jumper??




the SI harness.... or is it???

 

from top to bottom
1.obd 2b
2.obd 2
3.obd 1
4.obd 0

 

nvm it is a obd 2b to obd 1 but even if your plugs are obd2 and not obd 2b it still should plug into the harness and ecu because it is definatly not a obd 1 or obdo harness

 

It looks correct to me.

 

the green plug is bothering me though that dosent look right

 

the green plug hooks up to the car homie. the other 2 plugs go into the harness...

 

ah thats what i missing

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StreetRacinThug &raquo;</TD></TR><TR><TD CLASS="quote">the green plug hooks up to the car homie. the other 2 plugs go into the harness...</TD></TR></TABLE>

are you joking?? what do you mean plug hook up to the car??


Modified by HATCHingMN at 9:48 PM 4/3/2007

 

up

 

meaning it plugs either into the fuse box or under the das somewhere. because if you stop to think about it for a second you ecu is not the only thing in the drivers compartment tha needs signals or sends signals to the engine and vise versa for example your cluster, ignition switch. look under your das and try to find that plug

 

friggin newbs..

the green plug plugs into your under dash harness (contains things like A/C signal, reverse lights, VSS signal), but this in not the only place the engine harness connects to the chassis, there is another plug on the driver side shock tower (contains things like temp sensors, starter switch, engine RPM)

you should have 3 ECU plugs total, 2 are on the harness, and plug 'A' stays inside the car, it's a combination ECU and chassis harness, plug 'A' contains things like fuel pump, evap system components, secondary o2 (under car), etc.

you don't have plug 'D'
and OBD2A is missing plug 'B'

 

the blue plug(C) goes into the third position on the conversion harness, the gray plug(B) goes into the second position

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sicones &raquo;</TD></TR><TR><TD CLASS="quote">friggin newbs..</TD></TR></TABLE>
who are you referring to? i never gout a full harness with any of my motors just the main engine harness.....this is also my first obd car my crx was so easy non-obd

 

idk I thought more people posted

 

Ok, thanks guys.... the green one plug into the chassis harness.
I was worry that I might of got rip off witht the wrong stuff.

BTW this EK was my first EK civic, so of course I will have to learn everything over again,..... I used to own 3 EG hatch, sold them all....went out of Honda scenes and then came back with this EK a month ago.
I will post some pick of my new EK project on the Cosmetic forum later.... upgrades include K-sport suspension, wheel/tires, GSR brakes, 00 SI B16A2 swap...and many SI goodies.