I have been trying to find documentation on the operation voltages/amperage output for the FPS.... either a scale of what the V or mV should be at x psi (i.e. @5000psi 1 wire is showing 1.35V and the other signal wire is 85mV).
The other thing I am looking for would be a FSM (full service manual) on how to diagnose a bad fuel pressure sensor... something like do an ohm check from this wire to that wire on the sensor itself. (I did this kind of chit to check the maf on my yota via the FSM)
So what I am after with all of this is to verify that wonderful Autometer rail pressure gauge 2686 is off and not the actual factory sensor in the truck. The stupid gauge shows I am at 26,000+ psi at wot in 5th.... this with a factory LB7 CP3 and regulator with 250K on it lol. I am trying to get all of the accurate information to give to autometer when I send the gauge back to them to be fixed. (I know I know, over active enjuneeeer brain again lol)
Any help would be mucho appreciated:thumb:
The other thing I am looking for would be a FSM (full service manual) on how to diagnose a bad fuel pressure sensor... something like do an ohm check from this wire to that wire on the sensor itself. (I did this kind of chit to check the maf on my yota via the FSM)
So what I am after with all of this is to verify that wonderful Autometer rail pressure gauge 2686 is off and not the actual factory sensor in the truck. The stupid gauge shows I am at 26,000+ psi at wot in 5th.... this with a factory LB7 CP3 and regulator with 250K on it lol. I am trying to get all of the accurate information to give to autometer when I send the gauge back to them to be fixed. (I know I know, over active enjuneeeer brain again lol)
Any help would be mucho appreciated:thumb: