I have 03 es300 lexus, no power to fuel pump.I've done soo many tests before.
I change the plugs, checked for spark, changed the camshaft position sensor (got a code p0345/p0340/p0341).
After changing with a new sensor, got code P0348. With my car jumped to another running car, I sprayed starting fluid
directly inside the intake and it started right up, then died. We connected a tester to the battery (a bypass tester) that shows us ground
was good and getting power at various point of interest concerning fuel and ignition. The fuel pump is not recieving power, when we bypassed with the tester after spraying
more starting fluid in and cranking, it started and stayed on, once released it died. So for sure no power to the pump. Sound like security to you? @ Randall
