crx main relay issues

[pappaj]

Does anybody have and idea where the #8 terminal is grounded for the main relay. It seems I have a bad ground, when I connect this directly to ground the car will run. Also while running when i give the throttle a quick punch it wants to die. I would love to know where that side of the relay is grounded, everything else works fine it is just the fuel side of the relay.

Please any ideas appreciated

 

[jlicrx]

the black ground wire from the Main Relay goes into the harness and connects with the black ECU ground wires from pins A2 and A4 along with a ground wire from some of the sensors and shields and they all end up coming out of the engine harness to a small ring connector that bolts to the thermostat housing:

 

[pappaj]

Thanks alot that is awesome. When the main relay chatters the led on the ecu flickers so I kind of figured they had a common ground. Thanks again

 

[pappaj]

Thanks again that was the exact problem as soon as I went to crack the bolt loose, it was not tight. Something I forgot to tighten when flushing the coolant after the swap. Connection was cleaned up and it runs mint. Thanks

 

[89' Project Civic]

One little ground will do it, man. I am worried about putting my dash back in, incase I miss a ground, hehe.