The part used to fix the fuel pump relay problem for the nationwide recall on 2011 2013 dodge durango and jeep grand cherokees.
3sgte fuel pump relay bypass.
Our tipm bypass test cables work perfectly on these vehicles as long as you have not allowed your dealer to install an external fuel pump relay ie.
In this article video the diagnosis and repair of the faulty internal fuel pump relay will be covered.
The pump will switch back to full speed over a certain boost pressure.
The car acts.
Has 85k miles on.
A high pitched sound occurs when the engine starts.
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Fuel pump relay bypass best way without cutting.
The pump only runs for a few seconds and shuts off as the relay tells the computer the truck is not running and shuts off the pump.
Discussion starter 1 may 5 2009.
I want to pump out the fuel by removing the fuel line and pumping into a tank by turning on the key.
Acceleration is uneven this is also a sign of a bad fuel filter so have the fuel filter checked first in this case.
Joined apr 16 2005 1 322 posts.
Chrysler models equipped with a total integrated power module or tipm may exhibit a fuel pump relay control circuit failure.
What pins on the relay can i connect to bypass this safety feature and jumper across the relay to pump out the.
Here are some common signs of a faulty fuel pump.
Park the vehicle on a flat surface and open the hood.
When the key is removed from the vehicle the fuel pump will continue to run.
External relay installations involve the cutting and.
Car is a 94 turbo import.
The ecu switches the the fpr off at start up to run the pump full speed then switches over to the resistor after a certain time making the pump slow down.
If you bypass your fuel pump resistor this might fix the problem and keep the safety features in place.
Replacing the fuel pump relay may not fix the problem because the source of the trouble may be the fuel pump.
A small length of copper wire can bypass the fuel pump relay inside the relay fuse block in order to operate the fuel pump for testing purposes.