[Fuel pressure sensor]

Good eye, I didn’t think of that.  My tuner thinks that it should read steadily. But I’m wondering if maybe it will never, because it’s a deadhead system. That’s the approximate to fuel range it should read it idle.  I’m going to copy your message and forward to him and see what he thinks.

Thank you,

Jim 

[Fuel pressure sensor]

Please help, I’ve installed a 150psi 3 wire fuel pressure sensor and it will not read correctly. When the engine is first started, it appears to work fine but within a few seconds the displayed numbers will rapidly move up and down. I can’t read what it is. I’ve checked for a short in the harness and all looks good. 

Thanks,

Jim

 

 

 

 

 

[Fuel Pressure Sensor]

Thank you for the reply. Yes the colors are directly from the loom. I was unaware there were changes in the loom but I would note that there's is a typo in the illustration. There are 8 wires in the loom and on the board connector, but there are 9 definitions for the connector? 

[Fuel Pressure Sensor]

Would someone be able to confirm wiring for a MiniLink G4+ XS loomfor a fuel pressure sensor? It looks like Red, 5v to sensor, Green to sensor ground, then I want to verify that that I'd use an analog input, either brown, or grey? It's marked 0-5 volt input, so I'm assuming the fuel pressure sensor would vary returning voltage to the ECU?

 

Thank You,

Jim