hey guys im working on 88 crx si bith B16A engine swap head gasket blew and had previous wiring problemes repalced head gasket and replaced old wiring harness that had many wires over layed thats the reson for replacement any ways new harness has wires breaking order garunteed ok engine wiring harness from rywire in cali found three broken wires fixed them get engine back together fuel pump will not prime thought hmm??? checked for power and ground have ground only apply pwoer to pump pump comes on checked pgmfi relay appears to be ok found that i lose pwoer shortly after coming out of pgmfi relay ok no prob over layed wire tucked it in nicely check power and grounds again have no power what so ever in circuit checked fuse appears to be good checked relay cant hear it click when powered wil check for power coming straight from ecu should be pin b13 pin powers up fuse 2 10A pgmfi relay?main relay circuit under i/c im kinda getting the feeling that i have the wrong wiring diagrams possibly for an 89 possibly cant' find any other wiring digrams online please help litterrally ripping my hair out

 

main relay?

 

I would also have to suggest Main Relay.

Also... <FONT SIZE="10">PUNCTUATION IS YOUR FRIEND!</FONT>

 

Sorry about the punctuation guys. i would agree on the relay but i don't even have power on the hot side of the fuse. if there's no power coming in the relay then it can't come out

 

i had a similar problem i went to the junk yard got a main relay and swapped them and it fixed the problem

dont get a new one thought they charge way to much for them i only paid 2 bucks for mine