What is normal charge voltage of an alternator?
13.5-14.5 volts
A good alternator should put out between **13.5-14.5 volts. Stress test the alternator – Place a load on the alternator by turning on the headlights, the radio and the air conditioning. The voltage should remain high with these circuits on.
What is normal truck battery voltage?
Measuring your car battery’s voltage can be a great way to determine how charged your battery might be. The ideal car battery voltage with the engine running is between 13.7 and 14.7V. With the engine off, you should get a reading of 12.6 volts.
Is 15 volts too high for an alternator?
To answer your question, yes, 15 volts is too high. Most car alternators that charge your battery after every start and provide power while the engine is running are usually regulated to between 13 and 14.0 volts. It will increase in power with increasing voltage.
What kind of electrical system does a Volvo 240 have?
Volvo 240 with B23F (can also be used for B23E) LH Jetronic system fault tracing (1983 and later models) This group contains the electrical components of the Volvo 240 and 260.
What kind of manual does a Volvo have?
This group contains the Volvo 240 & 260 service & repair manuals for the engines (redblocks, PRV and diesel-engines), carburated and fuel injection systems and other engine components like the cooling system.
What should the battery voltage be when the car is running?
The voltage, when the engine is running, should be in the range of 13.5-14.7 volts. When your car is running the cars alternator is charging the battery, this is why you should see a higher voltage. If you’re readings are significantly higher or lower than these then it would indicate a fault with the battery and/or the alternator.
What should the voltage be on a car alternator?
Voltage when the car is running. The voltage, when the engine is running, should be in the range of 13.5-14.7 volts. When your car is running the cars alternator is charging the battery, this is why you should see a higher voltage.