Ls400 Fuel Pump Resistor Bypass at Lacey Henry blog

Ls400 Fuel Pump Resistor Bypass. Now that i have changed the pump, the car stalls. You can use a paper clip jumper on the diagnostic connector, between the fp and b+ i think it is terminals to bypass the fuel pump. Before changing the fuel pump, i bypassed the resistor and nothing changed. Does anybody know when to replace the fuel pump resistor on my 1991 ls400 ? This video we cover the 1uzfe sc400 ls400 12 volt fuel pump ecu bypass mod. Even if the ecu was not powering up the fuel pump relay the fuel pump should still run because it looks like the relay is set to bypass the resistor when starting, and also does that for. This is pretty much the. This fuel pump upgrade diy tutorial applies to 1990, 1991, 1992, 1993 and 1994 lexus ls400 models. So now i have to figure out how to bypass the fp ecu and run 12v directly to the pump which is how i got the car to run. After running my car at 8 psi and achieved 324.5 rwhp. We also include wiring up the toggle switch for dual electric fans, because we’ve removed. All data i can find, including the numbering on. After verifying it is working correctly, if the pump is still not getting 12.5v, i would bypass the fuel pump resistor.

Does anybody know when to replace the fuel pump resistor on my 1991 ls400 ? This video we cover the 1uzfe sc400 ls400 12 volt fuel pump ecu bypass mod. We also include wiring up the toggle switch for dual electric fans, because we’ve removed. Even if the ecu was not powering up the fuel pump relay the fuel pump should still run because it looks like the relay is set to bypass the resistor when starting, and also does that for. Now that i have changed the pump, the car stalls. Before changing the fuel pump, i bypassed the resistor and nothing changed. After running my car at 8 psi and achieved 324.5 rwhp. After verifying it is working correctly, if the pump is still not getting 12.5v, i would bypass the fuel pump resistor. This is pretty much the. You can use a paper clip jumper on the diagnostic connector, between the fp and b+ i think it is terminals to bypass the fuel pump.

91 LS400 Fuel Pump Resistor ClubLexus Lexus Forum Discussion

Ls400 Fuel Pump Resistor Bypass So now i have to figure out how to bypass the fp ecu and run 12v directly to the pump which is how i got the car to run. Before changing the fuel pump, i bypassed the resistor and nothing changed. This is pretty much the. After verifying it is working correctly, if the pump is still not getting 12.5v, i would bypass the fuel pump resistor. We also include wiring up the toggle switch for dual electric fans, because we’ve removed. This video we cover the 1uzfe sc400 ls400 12 volt fuel pump ecu bypass mod. Now that i have changed the pump, the car stalls. Even if the ecu was not powering up the fuel pump relay the fuel pump should still run because it looks like the relay is set to bypass the resistor when starting, and also does that for. This fuel pump upgrade diy tutorial applies to 1990, 1991, 1992, 1993 and 1994 lexus ls400 models. Does anybody know when to replace the fuel pump resistor on my 1991 ls400 ? All data i can find, including the numbering on. You can use a paper clip jumper on the diagnostic connector, between the fp and b+ i think it is terminals to bypass the fuel pump. After running my car at 8 psi and achieved 324.5 rwhp. So now i have to figure out how to bypass the fp ecu and run 12v directly to the pump which is how i got the car to run.