hi I changed fuel pump last year. Now im having troubles with the relay deserve to you tell me wherein it is?
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hello jim109,here is overview to aid you inspect it through the relay ar in the diagrams below. Https://www.cg-tower.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuitCheck out the diagrams (Below). You re welcome let us recognize what friend find.
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electric problem1998 Chevy Blazer 6 cyl 4 Wheel journey Automatic ns cant start my 1998 Chevy Blazer. That will try to start, yet it will not catch. I believe there is a trouble with fuel gaining to the engine. I had to have the fuel pump replaced a pair of years earlier and the cost around a cool (500 because that the pump and 500 in labor). Ns would quite not carry out that again if ns can aid it. What are my options? First, I perform not understand if the relay is an excellent or bad. How do I check this? Second, if that is the fuel pump, is this something the I deserve to reasonably execute myself in my journey way?
monitor this connect to learn just how to test a relay .. Https://www.cg-tower.com/how_to/how_do_i_check_a_relay.htmmay want to check the pump before throwing money in ~ it. Would certainly you favor test steps for the pump?
Ok first lets check the fuel pump oil pressure switch (back increase circuit for the pump). To carry out this start the engine. With engine running eliminate the fuel pump relay we disputed earlier. If the engine stalls with the relay removed then her fuel pump oil press switch is faulty. If it proceeds to run then we deserve to move on to testing the pump itself. Allow me know if we should test that pump out
Bluelightnin6 - I have the right to not obtain the automobile to start. All it does is the vroom vroom thing, yet it wont acrually catch. Have the right to I do this test without actually being may be to gain the engine to run?
Okay, have a helper try starting the vehicle while you (or visa versa) punch on the fuel tank come jar the pump. If the starts up climate you understand pump is bad. This is a easy test to do without all the expensive tools ;)
mine fiancée took my blazer to the bus prevent to obtain our kids. She might not obtain it started ago up. V the fuel pump linked to the vehicle, you can"t here it absent on as soon as you turn on the key. So i tried transforming the pump and also it didn"t work. I hooked my original fuel pump to my 12 volt battery and it kicked on. Ns have additionally checked the relay (I had a friend show me wherein it to be so ns am not certain he was right). Ns am not sure where the fuse is. The wiring exploit was broken by the previous owner yet not fixed ideal so over there was some corrosion. I reduced off the corrosion and reattached it. Quiet didn"t work. Therefore where can I walk next?
Is her gas tank steel or plastic? have you confirm for 12 volts and also ground at the connector at the tank? You"ll require a helper to inspect for 12 volts. You should only view it for one 2nd after transforming on the ignition switch. A test light is much much more accurate because that this 보다 a voltmeter. If girlfriend don"t have a helper, remove the fuel pump relay and also bypass it, then you should have 12 volts back there every the time.
I have actually replaced my fuel pump yet it not whurring once I revolve on the key. Whereby is the fuel pump relay ~ above this model. It no on the happen side firewall nor behind the glove box. Top top the fuse box is one strength relay and that one is good. There seams to it is in no strength to the the pump.
Its inside the bussed electrical center-don"t have the information on which is i m sorry tried yet couldn"t come up through it-
I"ve changed my fuel pump and also checked my fuel relay yet still dont have actually power to the pump. Any type of ideas
every you obtained is 2secs to check for power prior to the fuel pump relay de-energizes then you shed power come the pump.The computer energizes the fuel pump relay. Go you examine the fuel pump fuse?

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simply replaced fuel pump resently however my fuel gage is tho not working right, when the gas pedal was pressed and exceeds around 40 mph, or say it s okay a tiny warm. The needle top top the gauge goes every the means down the complete gas, way way down, i was thinkin if that is concerned a some relay. And also where it is located.
It to be a whole module, airtec brand. Did some wiring in it because the connector the comes v it is a inline, the old one is square. It acquired purple, gray and two black wires.
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