Lexus Ls400 Fuel Pump Resistor Location

Ls400 has a fuel pump ecu in the trunk. The fuel pump relay is located at the front right inner area of the engine compartment just past the strut tower.

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There is a relay that shorts around that resistor when it demands more fuel pressure which delivers the full 12v to the fuel pump.

Lexus ls400 fuel pump resistor location. Does anyone have a picture of the location for the fuel pump resistor on a 1993 lexus ls400 i cant seem to figure out the location from the diagrams ive looked at. Please read ad before replying to it. Make sure it hasnt become disconnected.

Does anyone have a picture of the location for the fuel pump resistor on a 1993 lexus ls400 i cant seem to figure out the location from the diagrams ive looked at. If all else fails you can supply the pump with voltage directly to test it. Thanks its supposed to be to the right of your battery if you are facing the engine from the front of the vehicle at least thats where it is on my 96ls400.

The car is in running condition used as a day to day transporter i dont want to get rid of her she has done me and my kids very well but im expecting and dont have the time i use to go take care of her. Dont run it shorted for extended periods as you will probably burn up the pump prematurely. Asked by lexusassasin may 03 2015 at 0639 pm about the 1997 lexus ls 400 coach rwd.

I have a 1990 lexus ls 400 it has no power to fuel pump or to injectors i checked the fuel pump relay it was good but getting no power to relay either seems like no power to any of the fuel components i. That relay has fried contacts probably. 1997 lexus ls 400 fuel filter location.

What we have here is a 1997 lexus ls 400 with 204000 og miles on it. Its on the other side of the engine bay up behind the abs stuff. Where is the fuel pump resistor 1990 lexus 400 ls lexus 1994 ls 400 question.

2 people found this helpful. It should be in a box by itself labelled fp relay.