fuel pump only getting 6 volts,2001 grand marquis? when 12 volts are introduced car runs. could it be a bad diode? the cances are that the fuel pump relay is faulty, and not passing the right current
...and make sure there is continuity there, then find the hot (12 volt) wire to the motor and see if you have voltage there. If not you will need a motor or a switch. Please elt me know what you
if the problem clears up. Just by turning the ignition on should turn on the fuel pump to send pressure through the fuel system. There may be a fuel pump testing terminal to test with a 12 volt charge
...can also use a 12 volt test light for this test. If there is no voltage, replace the switch/controller at the control panel. If you need any instructions or have any questions, please get back to
...relay or timer module. you need 12 volts at this wire on the overhead console switches. Measure the voltage between the power rear quarter glass window regulator control switch C903 , "O/BK" and ...
...relay that dupplie the power to the fuel pump. The first thing you need to do is make sure there is 12 volts at the fuel pump fuse. If there is make sure there is 12volts at two of the pins at the ...
Question about 1993 Capri
...12 volt source wire to terminal on relay to repair problem. Capri main relay This Mercury Capri main engine control relay is located under/behind the LH headlight (bucket) and interfaces with the ...
Question about 1997 Grand Marquis
...12 volts Pump Relay getting 12 volts DG/Y wire # 238 on wiring diagram only shows 6.58 volts at inertia switch Sounds like a bad connection between the two points.It may be easier to run a new wire ...
Question about 1995 Villager
12 volt test. But we took out the fan and tested again, and now works. How do you know if the relays are bad? The high side of the relay lights the light test. But on the low side the one on the front
...10.55 vdc going to the ignition relay. Fuses are good. 10.55 volts is an indication of a flat battery as the voltage should be 12 volts. Have a load test done on the battery to check for failed ...
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