S13 fuel pump wiring. im positive its the black/yellow. according to the star-point grounding principle you should not have more than one wire going to your battery terminal, so the fuel pump should be grounded at the chassis. Feb 10, 2013 · I Hard wired my fuel pump with a relay kit without any issues, relay to power and chassis earth, then trigger wire on chassis side and then another to pump power side. Lets start the actual wiring by denoting which wire goes to which wire on what harness. My stock fuel pump was on it's way out. Tools needed: Socket wrench 10mm socket 8mm socket Phillipshead screwdriver Flathead screwdriver Wire cutters Rags(lots of rags) Needle nose pliers Walbro Hi-Flo fuel pump. the FSM has a black/yellow goint o the fuel pump and a black coming out. Jun 10, 2006 · I need to find a wiring diagram for the OEM fuel pump on a 1992 S13 coupe. Subaru Fuel Pump Install: https://youtu. These 240's are getting pretty o Mar 9, 2016 · It just depends, I know that the fuel pump wire is on the brown plug on my car but why use a plug when only one wire is being used?Well by this point you should have located the major plugs of interest and should have them in your hand, so on to the next step. zvmc 7jhe l8zw mef me9 u6aa 7a9y ch7 w3myko 5p3