it seems that i go and get 4.5 volts to the pump but it kind of jump around from about 3.98 to 4.5 volts it did run on 4.5 volts but after quit and it only be getting about 3.98 volts, when i took it out and put 12 volts to it , it run good, what i,am i doing wrong, gratefulness for any help you can impart
Answers: Ok your fuel pump relay is on the driver side of the dash contained by the back it should be near the fuses and other relays... now i dont hold a diagram of its actual location so you will need your fuse panel cover to certainly determine it
To test the relay you enjoy four wires now two of those own power the other two dont you need to use the diagram on the relay to bypass the relay what you do is connect a line to one end where on earth the relay was and another within another hole and basically you are bypassing the computer grounding that conection so you hold constant power to the pump... normally they are across from respectively other diagonaly so check your relay...
Another test you can do is check for power immediately on most vehicles it singular powers the fuel pump for a couple seconds next stops when no crank signal is present meaning the motor is not turning so it stops... on the nouns where the fuel pump it have four wires one is yellow and that should hold twelve volts theres a light green near black and thats the control a yellow green cable thats to the main relay... in a minute this un named color telecommunication has to enjoy 12 volts since it directly powers the fuel pump if you have power within you dont hear the pump come on it has to be the pump.....
hope this help
Where can i find open dish wheel...
Answers: Ok your fuel pump relay is on the driver side of the dash contained by the back it should be near the fuses and other relays... now i dont hold a diagram of its actual location so you will need your fuse panel cover to certainly determine it
To test the relay you enjoy four wires now two of those own power the other two dont you need to use the diagram on the relay to bypass the relay what you do is connect a line to one end where on earth the relay was and another within another hole and basically you are bypassing the computer grounding that conection so you hold constant power to the pump... normally they are across from respectively other diagonaly so check your relay...
Another test you can do is check for power immediately on most vehicles it singular powers the fuel pump for a couple seconds next stops when no crank signal is present meaning the motor is not turning so it stops... on the nouns where the fuel pump it have four wires one is yellow and that should hold twelve volts theres a light green near black and thats the control a yellow green cable thats to the main relay... in a minute this un named color telecommunication has to enjoy 12 volts since it directly powers the fuel pump if you have power within you dont hear the pump come on it has to be the pump.....
hope this help
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