ok.. so i just dont an h swap to my 94ex
im not gettin fuel or spark
i tried three ecu's checked all the fuses (with a mulitmeter) and switched teh main relay with a known good one...
and im pretty sure that is from puttin the battery in backwards..
im just need help figuring out what is wrong.

 

Little pink box with a clear window on top is the battery fuse. Also check your grounds

 

the fuse is good and the grounds are good.. and would a bad ground cause the fuel pump not to cut on?

 

Yes......a bad ground (ECU G101) would cause the pump not to operate. Check to make sure that the main ECU ground, located in the engine wire harness, ensure that the contact patches are clean and the connection is tight.

 

k ill will be sure to double check them and which one is the main ecu ground? just to check

and ghost are you the some one on cd5tuner?

 

It is the group of ground wires going through the engine harness. On the stock Accord harness it is the connection with BRN/BLK, BLK & BRN ground wires that is bolted to the drivers side of the intake manifold.



Yes sir! Try to keep the same user name on any Honda website that I register.

 

ill try movin that.. i got it on the bottom back of the intake.. it was hanging under the car and it looked like a good spot from where i was laying lol
and thanks for the input and the diagram

 

Make sure wherever you put it, that the contact area is sanded down/cleaned up and free of any sort of clear coat or dirt.

 

k so i went back and i redid all my grounds just now and moved the one you pointed out and remade my negative battery cable cause it just looked like crap and i can hear the fuel pump cut on so that was that problem.. now i just think my battery is dead lol ill charge it in the morning at work (advance auto) and try again.. thanks for the help

 

Keep tabs on your alternator. If you did hook up the battery backwards you may have fried the rectifier/voltage regulator in the alt. Might be worth pulling to have tested.