I read a bunch of post on this problem but after a full day I've had no luck. My car, an 1992 LX ran fine yesterday but today it got the following issues 1) Only 4.8 volts coming from the red wire at the fuel pump relay, No power at the green/yellow wire that feeds power to the fuel pump, ( also from the FP relay,) the Pink/Black wire has a full 12 volts like it should ( the Fuse link circuit)... On the ECM relay I get 12 volts all the time to the yellow wire ( that's correct) I get 12 volts at the red/green wire when I turn the key on (that's correct) but only 4.8 volts from the red wire, which I guess goes to the fuel pump relay. From what I've read I should see 12 volts. The relay clicks, could it still be bad? If I jump the pink/black wire on the fuel pump relay to the green/yellow wire the pump runs but the car still will not start. Any ideas would be very helpful.