Questions & Answers for: Chevrolet low voltage on fuel pump

Question about 1995 K1500

1 Answer

...voltage ) It should go low on the other side of the circuit . Watch this video on voltage drop . Voltage is not being pulled low , it should not not drop voltage till it goes through the relay coil , ...

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Question about 1996 Tahoe

2 Answers

...96 pickup i am getting low voltage to my fuel pump i have traced the wires back to the front the purpel wire is the one with low voltage i replaced fuel pump also fuel relay and still have low ...

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low voltage to fuel pump....and no fuel to fuel rail. I've gotten low voltage to my fuel pump and therefore it will not activate. The relay is good. Fuses are good. pls check the wiring fully

Question about 2000 Blazer

2 Answers

...low voltage somewhere but what does it mean? chevy blazer 2000 with a 4.3 engine. also the ''security indicator'' stays on so the car won't start. I changed the battery of the transmitter because I ...

...voltage should be present for about 3-5 seconds. If you have 12 volts then replace the pump. There will be voltage present on another wire also. 5 volts. This low voltage is for the fuel level

Question about 1999 Silverado 1500

2 Answers

...low voltage will cause this situation also,the fuel pump is a motor,and if the voltage flows too slow threw the pump motor,it will finaly burn out,check the alternator out put,it should be reading at ...

low it can turn off the fuel pump. This may also have saved your engine. The ECM turns on the fuel thru the fuel pump relay for about 5 seconds. When engine is running oil pressure sender supplies the

...low voltage to my fuel pump. what would cause it to have low voltage? A bad/dirty circuit connection from the Control relay to the pump, or a wiring chafe that is leaking off current to the Pump ...

...if that,didn't help,then you may need fuel pump,assuming you already checked the 12 volt goes to pump( bad or dirty ground wire to pump causes low voltage to pump,therefor low pressure under

Low Reading With Key On Make sure the battery has a full charge. Are you missing anything besides fuel? Engine cranking visually check for spark at the spark plugs. Also, check for fuel injector pulse

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