crank, no spark, no fuel, good fueses, good main relay
alright,1992 honda civic hatch, d15b8 p05 ecm. so i was working on wring a a fuel level gauge when i touched my + to my neg wire to my fuel pump. ive checked all i can think of, my fueses are all good and i got a new main relay, my wires are good, checked those, if i wire 12v to the fuel pump it runs but the car wont spark now? bad ecu? i cant even find my map sensor i dont even know if i have one to be honest? please help!!
ive checked every fues twice today, and looked at my wiring diagrams and checked all my fuel fuses. it seems like the ecu wont send a signal to the main relay to run the fuel pump? no signal from the wire from the ecu, but if i use a jumper wire it will run the pump. new relay too...
i doubt its the ecu, usually a fuse will blow. under the dash is a 30 amp fuse that is on the side of the fuse box, that should be the ignition fuse its what sends power to the ecu and fuel pump, do you have a test light?


