2005 Ford F 350 Super Duty "12 volt" Questions

...getting 10.5 volts at my fuel pump on a 89 E350 Ford 7.5 liter. I installed a new pump and with 12 volts it will run but I'm not getting 12 volts what could be causing this to happen Unwanted ...

...volt scale place red probe on battery positive and black probe on battery negative note reading on voltmeter (11 to 12 volts) start truck/car at idle reprobe battery same as before volts should come ...

12 volt point, controlled by the ignition on output of the ignition switch to drive an add-on relay for auxilliary lights. go to the fuse panel find the fuse that is powered by the ingtion source take

will not start do you have a good battery check with volt meter at starter to ground do you have 12 volts? Lee

...FIELD WIRE HAS ONLY 1.2 VOLTS AND THE ALT. IS NOT CHARGING.WHEN YOU APPLY BATTERY VOLTAGE,12 VOLTS IT PUTS OUT 14.2 WHERE DOES THE FIELD WIRE GO TO to the starter

...supplied to you .I would check the electrical contact with a test light to see if you have 12 volts going to your brake light switch or see if you have brake lights if you have brake lights ...

...(top of valve cover both side follow from relay front valve vover right side silver box) power 12 volts on all 4 wires in both conector left and right if not replace relay if 12 volts relay ok ...

2006 F350 Diesel, need to wire up 12v source for camper fridge. Where do I pick up the 12 V. safely? Should I install an inline fuse? Go to the trailer light plug on the truck turn the key on and ...

...volt meter across. If you get 12 volts then, when everything is supposed to be off, there is something still on. Could be interior light, engine compartment light, etc. Disconnect things and pull ...

not getting 12 volt to fuel pump only 7.5 replaced fuel relay and fuse Check.volage.both.sides.of.fuse