Questions & Answers for: no voltage to fuel pump

Question about 1993 Sierra K1500

1 Answer

fuel pump voltage I have no voltage to the fuel pump. No voltage out of the fuel pump relay, no voltage to / from fuel pump fuse on the fire wall. All cab fuses are good. check all grounds and if they

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...voltage to fuel pump on gray wire. The control side of relay is that coil symbol, it has to have voltage and ground, the voltage comes from pcm, the ground is a chassis ground. The voltage for load ...

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...voltage at fuel pump connector, fuel pump sit in gas tank, check voltage there, will only have voltage for 3 -5 seconds, every time the key is cycle, from on to off, if you have voltage there, bad ...

...fuel pump voltage I have a 2000 buick regal with a 3.8. It runs fine, but out of the blue, it will start bucking and acts like its running out of gas. Replaced fuel pump, regulator, then relay, then ...

...voltage to fuel pump but has voltage to fuel gauge Does 1995 KIA have safety shut off for fuel pump check for blown fuse check for bad fuel pump relay. check for bad wires. Voltage to Fuel Pump.and ...

...voltage to the fuel pump flow control module (FPCM) when the ECM detects that the ignition is on. The voltage from the ECM to the FPCM remains active for 2 seconds, unless the engine is in crank or ...

...fuel pump wiring for voltage and ground, engine cranking. Gray wire is voltage, black is ground. The pcm B fuse is in underhood fuse block. If good voltage and ground at the fuel pump with no fuel ...

...voltage on the fuel pump relay control circuit. If the control module detects an incorrect voltage on the fuel pump relay control circuit, a fuel pump relay control DTC sets. The control module ...

Question about 1995 Sportage

2 Answers

...voltage to the fuel pump flow control module (FPCM) whenever the engine is cranking or running. The control module enables the FPCM as long as the engine is cranking or running, and ignition system ...

...is running? There should be battery voltage at the fuel pump. Check the battery voltage at the fuel pump relay to be sure that there is power coming from the battery. Check voltage at fuel pump

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