What does service battery charging system mean on Silverado?
I own a 2007 Silverado and I have been getting the message ” Service Battery Charging System” along with the red battery display. This comes and goes but I have not noticed any performance lose.
Why does my Chevy Colorado Charger not charge?
A cold battery will not charge so the initial voltage (and current) is converted internally to heat to warm up the battery. This why you can get by a with a little higher charging voltage for accelerated battery warm up when the vehicles first started. As the battery warms up the charging voltage must be reduced into the 13.8 to 14.2 range.
What should the charging voltage be on a Chevy Colorado?
The spec is 13.8 to 14.2 charging voltage. Charging at voltages higher than 14.3 will cause the battery to gas (boil). A cold battery can stand a higher voltage for a short period of time as battery warms up but not for very long.
Which is part of the charging system is serviceable?
The second section describes charging system operation. The third section describes the instrument panel cluster (IPC) operation of the charge indicator, driver information center (DIC) messages, and voltmeter operation. The generator is a serviceable component. If there is a diagnosed failure of the generator it must be replaced as an assembly.
I own a 2007 Silverado and I have been getting the message ” Service Battery Charging System” along with the red battery display. This comes and goes but I have not noticed any performance lose.
What happens when the check charging system light comes on?
What’s happening when the battery/check charging system light comes on? Whenever this light goes on, it means that the vehicle is running solely on battery power. If the problem continues and your charging system fails, the battery won’t be able to recharge and it will soon run down, leaving you with a dead battery.
A cold battery will not charge so the initial voltage (and current) is converted internally to heat to warm up the battery. This why you can get by a with a little higher charging voltage for accelerated battery warm up when the vehicles first started. As the battery warms up the charging voltage must be reduced into the 13.8 to 14.2 range.
What does Service Battery Charging System message mean?
Service battery charging system message, generator light on, alternator light on, not charging, what does Service battery charging system mean? In the old days all cars has a generator and a voltage regulator. Then car makers switch to an alternator and voltage regulator.
Service battery charging system message, generator light on, alternator light on, not charging, what does Service battery charging system mean? In the old days all cars has a generator and a voltage regulator. Then car makers switch to an alternator and voltage regulator.
How does the battery voltage work on a GMC Canyon?
In therory just gm shows it it the guage where other manufactures do not. the battery’s temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery. When the battery’s state of charge is low, the voltage is raised slightly to quickly bring the charge back up.
How does the battery charger system work in a GM car?
If the system cannot correct the problem, it will notify the driver with one a charge indicator and a driver information center message of SERVICE BATTERY CHARGING SYSTEM (if equipped). The ECM, BCM, battery, and alternator work as a system. The power management system has 6 modes of operation
What should the voltage be on a GM Charger?
The system voltage is below 12.56 V When any one of these conditions are met, the system will set targeted alternator output voltage to 13.9-15.5 V, depending on the battery state of charge and estimated battery temperature.
How does the service battery charging system work?
The BCM and the ECM will send a signal to the DIC for the SERVICE BATTERY CHARGING SYSTEM message to be displayed. It is turned on when a charging system DTC is current. The message will turn OFF when the conditions for clearing the DTC have been met. Have you checked for codes?
If the system cannot correct the problem, it will notify the driver with one a charge indicator and a driver information center message of SERVICE BATTERY CHARGING SYSTEM (if equipped). The ECM, BCM, battery, and alternator work as a system. The power management system has 6 modes of operation
The system voltage is below 12.56 V When any one of these conditions are met, the system will set targeted alternator output voltage to 13.9-15.5 V, depending on the battery state of charge and estimated battery temperature.
The BCM and the ECM will send a signal to the DIC for the SERVICE BATTERY CHARGING SYSTEM message to be displayed. It is turned on when a charging system DTC is current. The message will turn OFF when the conditions for clearing the DTC have been met. Have you checked for codes?
What does the service battery charging system indicator mean?
“Service Battery Charging System.” The indicator will illuminate under these conditions: • The BCM determines system voltage is less than 11 volts or greater than 16 volts. • The BCM indicates there is a system voltage range concern.
What is the charger system on a GM car called?
The new GM charging system is actually called the electrical power management system. It’s designed to monitor vehicle voltage and only charge the battery when necessary. GM does this to improve gas mileage and reduce the need to generate power when it’s not needed.
What to do if your GM charger is not working?
If you have GM charging system problems, you must first understand how they work. Plus, you must use a scan tool to determine the root cause. Otherwise you’ll be replacing parts unnecessarily. The new GM charging system is actually called the electrical power management system.
If you have GM charging system problems, you must first understand how they work. Plus, you must use a scan tool to determine the root cause. Otherwise you’ll be replacing parts unnecessarily. The new GM charging system is actually called the electrical power management system.