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If the pump is running the relay is good.
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∙ 12y ago
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How do I know if I have a bad Fuel pump or fuel relay?
Bypass the relay and if the pump works the relay is bad.
If fuel pump relay is bad will fuel pump still work?
If the relay is bad, then the fuel pump will not work.
What would keep the Fuel pump relay from working the pump fuel?
Bad relay, No power to relay, Wiring from relay to pump and our most likely problem is, the fuel pump is bad. changed it already
How do you test the fuel pump relay on a 92 dodge shadow?
I believe that you can switch the Horn Relay with the Fuel Pump Relay and if the horn no longer works and the Fuel Pump does then that relay went bad... try that, its a sure fire way to know whats wrong... If it checks out good it might be a Defective Fuel Pump.
What happens if fuel relay goes bad?
If the fuel pump relay is defective the fuel pump will not run.
What are the symptoms of a bad fuel pump relay?
The main relay and the fuel pump relay are the same. Take the fuel pump relay and swap it with the main relay and see if that will help you....
What if fuel shut off switch is not tripped?
If your fuel pump is not running , it could also be the fuse for the fuel pump relay , the fuel pump relay , a bad electrical connection , or a bad fuel pump
Will a fuel pump relay stop fuel pump from working?
If the fuel pump relay switch is bad then the fuel pump will not be turned on. Think of the relay like a light switch. If the switch has a bad connection then the light doesnt work.
1987 ford e350 fuel pump relay keeps failing why?
bad fuel pump bad fuel pump
Car not getting fuel?
Bad fuel pump, blown fuel pump fuse, bad fuel pump relay, or clogged filter.
How can you tell if the fuel relay is bad?
Swap the fuel pump relay with another like relay.
New fuel pump wont work?
Make sure you have voltage at the pump. If you do then the new pump is defective. If not, the fuse is blown or the fuel pump relay is bad. Where is relay?
