Question about Mercury Mountaineer
...voltage at the battery, then the cables, then voltage at the starter. The starter gets voltage from the battery and from the key switch to energize the solenoid.Fords need at least 10.5 volts ...
Question about Mercury Mountaineer
battery had vehicle checked with alternator comp, said voltage re I see no check eng light & dont know if putting this on a scanner will tell me what the issue is or not.. if so where to go to test it
...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 ...
...battery light, wrench light? not sure what it could be...never seen anything like it...Thanks again Have the Alternator output voltage tested, it sounds like low voltage in the electrical system ...
...battery voltage at all times. If it does, then check the smaller wire at the top of the solenoid, it should have battery voltage only when you turn the key to start. If that wire doesn't have voltage ...
Question about Mercury Mountaineer
battery cable ! need to voltage drop the starter circuit ! Because if starter is drawing a lot of current it takes voltage and current from the rest of the vehicle ! Starter Motor Troubleshooting Tips
Question about Mercury Mountaineer
...battery voltage. If the ecu is reading low battery voltage then regardless of what is happening at the battery or the alternator, the ecu will be undervoltage and all the readings from the sensors ...
...battery voltage first it should be 12-12.7 volts not running and key off.Then start engine and check the voltage coming out of the alternator it should be 13-14.7 volts.If one of these are not within ...
...battery when the engine is running and see what the voltage is, if it's as poorly charged as you have described, the voltage should drop slightly when you turn the engine off. A very easy test of ...
...battery is still good put it back in the vehicle and test the voltage with a volt meter. With the engine off the voltage should read 12 volts (once its fully charged or if its new) with the engine ...
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