6boltpwr
10+ Year Contributor
- 102
- 0
- Dec 17, 2009
-
gainesville,
Virginia
I have troubleshot this fuel pump power issue to the mpi/mfi relay which is as far as i could go with info on this site and in the manual. the fuel pump is rewired and the relay for the rewire is good. next thing back to check is this mpi/mfi relay but i cannot find specific info on my relay.
[This is the relay, its from a 95 talon tsi AWD turbo manaul trans
http://http://i1225.photobucket.com/albums/ee395/uzzi8116/mpi.jpg
http://http://i1225.photobucket.com/albums/ee395/uzzi8116/mpi1.jpg
hopefully the image shows up if not let me know i can repost. i am not on my computer so i have no what is up to date and what isnt.
This is what the pin outs look like for the relay. i have seen other info about testing the relay but not this exact relay. Seems that other relays have 10 pins while mine has 8. Need to help to figure out the pinout of relay. my fuel pump relay (rewired one we install on our cars) is not getting the 12v that is the orginal fuel pump power which is now the main trigger relay connection after the rewire. it has worked before prior to this and ALL connections are good as with the relay.
Steve i know you are really good with electrical theory so any help from you would be great. i need some help figuring out what pin goes to the fuel pump rewire relay i installed from the mpi/mfi relay. Also to figure out what pins that would be hot with 12v would close the relay to do this (so from the ecu).
sorry guys for beeing long winded but i like all the details out there since it makes shit easier in the long run.
Thanks Andrew
[This is the relay, its from a 95 talon tsi AWD turbo manaul trans
http://http://i1225.photobucket.com/albums/ee395/uzzi8116/mpi.jpg
http://http://i1225.photobucket.com/albums/ee395/uzzi8116/mpi1.jpg
hopefully the image shows up if not let me know i can repost. i am not on my computer so i have no what is up to date and what isnt.
This is what the pin outs look like for the relay. i have seen other info about testing the relay but not this exact relay. Seems that other relays have 10 pins while mine has 8. Need to help to figure out the pinout of relay. my fuel pump relay (rewired one we install on our cars) is not getting the 12v that is the orginal fuel pump power which is now the main trigger relay connection after the rewire. it has worked before prior to this and ALL connections are good as with the relay.
Steve i know you are really good with electrical theory so any help from you would be great. i need some help figuring out what pin goes to the fuel pump rewire relay i installed from the mpi/mfi relay. Also to figure out what pins that would be hot with 12v would close the relay to do this (so from the ecu).
sorry guys for beeing long winded but i like all the details out there since it makes shit easier in the long run.
Thanks Andrew