no power now

[norwood e30]

Okay after i changed the engine harness i have no power to the fuel pump i opened the fuel line start engine no gas at all what shoud i do? or how can i get the power to the fuel pump? and the harness came out of a 91 325is. i currently have a 89 325i if that helps

[jlevie]

Check to see if you swapped the Cylinder ID and CPS connections. Without timing reference data the DME won't run the fuel pump.