PDA

View Full Version : RB26dett no fuel relay signal WTF!!


S13RB25DETDRIFTER
05-21-2012, 12:38 AM
ok guys just like the title says im doing a swap on my s13 i had a rb25 running perfect but now i upgraded to rb26 now the problem is that when i turn the key to crank i dont hear the fuel pump activate i added current to it to see if it was still working well it does now i wired the fuel relay signal which is wired to the brown plug KA harness i dont get any signal from the rb26 pinout #18 (fuel pump relay) to activate the fuel pump when i open the key switch i do get power and ground to my ECU could it be that is blown ?? any help will do thanks.