View Full Version : help finish sr swap
dillyumpshous
02-04-2009, 09:14 AM
just finish the swap and my fuel pump doesnt turn on. we check the fuse box and it looks like this.
http://i3.photobucket.com/albums/y53/boooteee/IMG00449.jpg
i replaced those ugly wires with a relay and still the fuel pump doesnt turn on.
should there be anything else i should check?? please help i really worked hard for my project and would like to get it running asap.
Teambadrun
02-04-2009, 09:17 AM
check your ecu pinout dude
make sure the fuel pump signal wire is correct
theres a pinout diagram on nicoclub.. just use google
dillyumpshous
02-04-2009, 01:30 PM
very nice pinout diagram on google. is there anything else i should research?
Teambadrun
02-04-2009, 09:18 PM
basically just make sure the wiring on your fuel pump is going to the wiring on the ECU. and in the correct pinout
get what i mean?
dillyumpshous
02-04-2009, 09:33 PM
basically just make sure the wiring on your fuel pump is going to the wiring on the ECU. and in the correct pinout
get what i mean?
well i got home from work today and i check the pinout 104 and its black w purple stripe. i also made sure the ecu was plug all the way in and its 100% working condition. still doesnt prime. so i follow the blk/purple wire from the ecu and it goes to a brown plug next to the battery then from there it looks like its going to the fuel pump. so im guessing it could be my fuse box or my new walbro fuel pump was put on incorrectly. what do you think???
Teambadrun
02-04-2009, 10:27 PM
well i got home from work today and i check the pinout 104 and its black w purple stripe. i also made sure the ecu was plug all the way in and its 100% working condition. still doesnt prime. so i follow the blk/purple wire from the ecu and it goes to a brown plug next to the battery then from there it looks like its going to the fuel pump. so im guessing it could be my fuse box or my new walbro fuel pump was put on incorrectly. what do you think???
do you have a multi meter?
check that the fuel pump wire is the same. all the way to your fuse box?
get me?? see if there is current in the wire ( make sure its the same wire)
take out your walbro and check that is wired up correct??
dillyumpshous
02-04-2009, 10:54 PM
do you have a multi meter?
check that the fuel pump wire is the same. all the way to your fuse box?
get me?? see if there is current in the wire ( make sure its the same wire)
take out your walbro and check that is wired up correct??
ok boss will do that tomorrow. ill let you know what happeneds. in the mean time is there anything else i should check?
dillyumpshous
02-06-2009, 01:58 AM
got my fuel pump working :) but now im having issues turning over. :( i found out i have a bad injector and its flooding. so this weekened im gonna replace the injector.
Teambadrun
02-06-2009, 02:48 AM
sweet.. hopefully its just the injector and all problems finally sorted :D
dillyumpshous
02-07-2009, 12:44 PM
im so excited and i just cant hide it. cant wait to get off work and finish the swap already
dillyumpshous
02-07-2009, 09:47 PM
ok heres the update. no more flood and have all spark. it turns but it doesnt turn over. help plz
Teambadrun
02-07-2009, 10:41 PM
change your spark plugs? and chek your airflow meter works?or borrow a friends?
dillyumpshous
02-07-2009, 11:41 PM
change your spark plugs? and chek your airflow meter works?or borrow a friends?
it was my cas and timing. first we tried dead center didnt work. second we tried second dot from the right. it struggled at first then it started but idle was too low and it died. third we did last one from the right and it fired up instantly with good idle. :) and finally the pic i have on the first post, well there was something wrong there even when i put new egi relays. my friend found out every time he move the fuse box the cluster light turns off as well as the fuel pump. so i just need to replace that box with another one. so far most of the problems been solve thanks alot temabadrun :bigok::bigok::bigok:
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