I replaced my fuel pump, and i now need help with a replacement of my fuel sending unit or full gauge cluster.

The pump will not turn on, some times after a couple min's the check engine light shuts off and the pump will turn on.

Help pls thanks

 

1) You MUST provide all pertinent information about your car and engine. Failure to do so may result in thread closure.



2) You may have a main relay, ECU, or thermostat ground problem, though more information is needed. The fuel sending unit is only for the fuel gauge.

 

all grounds are good.
Sry for the rules not being met i was in a hurry

but i just unplugged both flot and jumped it that was ok, but when i jumped the pump the check engine light did not turn off?? it should have right?

How can i jump the main to test which colors are for fuel?

 

found the main relay wires jumping now