Never had my CEL come on before so I don't know where the connector is to check it. I have a 1991 Integra and I've searched the forum, came up with the c-speedracing link but I couldn't find it where it says it is there. And also their engine code listing doesn't date back to second gen's.

 

Anybody know where I can locate that connector to check the ECU code?

 

its on the passenger side right below the glove box. Its going to be a green square thing with a blue little connector inside it, pull the blue wire and jump it, turn the car off and then turn the key 2 clicks. Remember long flashes are 10 short flashes are 1.......This is how it is on my G3, im pretty sure its the same.

 

I have yet to find the connector. Looked several times now and nothing. Can anyone confirm that this is where it is placed in the gen 2's? Maybe the color is different?

 

I think older ones had a flashing LED right on the ECU. You didn't have to jumper anything. But I don't know what year they changed...

 

I'll have to take a look. Maybe I can even find out where everything is located from a wiring diagram.