My 2003 Pathfinder has been faithful for 140K miles, until recently.
Now it decided not to start.
I scanned for OBD codes and there are none.
The security led is blinking when the key is off. When I try and start the car, the security led turns off.
If I spray starting fluid into the air filter, the car will run for about 10 seconds before dying.
When I pinch the fuel line after having the ignition key turned on, I feel no pulsation.
The fuel pump fuse is good.
When I check the voltage at the fuel pump relay (key is in "on" position.). I get 12v on pin 3 and nothing on pin 1. The shop manual indicates I should be getting 12v on pin 1. The wires are black/yellow for pins 1 and 3.
I don't know why pin 1 reads 0 volts?
Can someone help me?
Thank you in advance!