Is there a fuel pump relay in the ipdm?
The relays are not labeled, but it doesn’t matter. There is a fuel pump relay in the IPDM, but it is internal and not user servicable. Since the fuel pump and IPDM are both expensive we don’t want to guess. So first trouble shoot the IPDM. Verify the fuse for the fuel pump is ok.
What should voltage be for fuel pump relay?
Next check pin 36, you should see the multimeter jump to 11-12 volts for just a second and then quickly start going down. This is the voltage used to prime the fuel line, it just turns the pump on for a second. If the IPDM passed inspection then next move to the harness at the fuel pump.
Where is the ipdm located in a car?
The IPDM (Intelligent Power Distribution Module) is located in the engine bay. It is a flat black thing in the driver side fender well by the battery. It has 4 clips. You pull the “lid” off and turn it over to see all the fuses and relays.
Are there any issues with the fuel pump?
The fuel pump, pressure regulator and IPDM are all known to be issues, the pump and regulator more so. See this thread for info on pressure regulator service bulletin. What happened to us was that the car died.
The relays are not labeled, but it doesn’t matter. There is a fuel pump relay in the IPDM, but it is internal and not user servicable. Since the fuel pump and IPDM are both expensive we don’t want to guess. So first trouble shoot the IPDM. Verify the fuse for the fuel pump is ok.
Is there no power to the fuel pump?
No power to the fuel pump and the fuel relay is not getti… Q: No power to the fuel pump and the fuel relay is not getting power. My car has 190000 miles.
Next check pin 36, you should see the multimeter jump to 11-12 volts for just a second and then quickly start going down. This is the voltage used to prime the fuel line, it just turns the pump on for a second. If the IPDM passed inspection then next move to the harness at the fuel pump.
The IPDM (Intelligent Power Distribution Module) is located in the engine bay. It is a flat black thing in the driver side fender well by the battery. It has 4 clips. You pull the “lid” off and turn it over to see all the fuses and relays.
What should the PSI be on the fuel pump?
With the engine off and key on, there should be 45 to 60 PSI on the gauge. If there is nothing on the gauge, then check your connection to the shrader valve. You may need to remove the shrader part of the valve from the threaded tube. If there is still no pressure, then replace the fuel filter and retest.
The fuel pump, pressure regulator and IPDM are all known to be issues, the pump and regulator more so. See this thread for info on pressure regulator service bulletin. What happened to us was that the car died.
What should fuel pressure be when no Buzz?
Fuel pressure is typically in the 35 to 45 psi range. If your Anti-Theft light is flashing; the anti-theft system is disabling the fuel pump to prevent the engine from starting. Bad fuel pump (Pump should run for a few seconds when ignition key is turned to start, no buzz means no fuel delivery to the engine).
No power to the fuel pump and the fuel relay is not getti… Q: No power to the fuel pump and the fuel relay is not getting power. My car has 190000 miles.
Why is the fuel pump and relay not working?
The ignition circuit, which includes the ignition switch, controls power to many components, including the fuel pump and relay. If there is an issue with the switch or the circuit, perhaps a wiring problem, then power to the fuel system may be cut off.
Why is my Nissan ipdm not receiving power?
Turns out the compressor isn’t receiving any power at all. A regular mechanic said he couldn’t figure it out, he thought it was an electrical issue. The mechanic at the dealership says it is a problem with the IPDM, and it needs to be replaced.
Why is my ipdm compressor not receiving power?
Turns out the compressor isn’t receiving any power at all. A regular mechanic said he couldn’t figure it out, he thought it was an electrical issue. The mechanic at the dealership says it is a problem with the IPDM, and it needs to be replaced. They need to order it directly from Nissan, etc.
The ignition circuit, which includes the ignition switch, controls power to many components, including the fuel pump and relay. If there is an issue with the switch or the circuit, perhaps a wiring problem, then power to the fuel system may be cut off.