Impala Service Battery Charging System
Install the volt meter in between the NEG battery terminal and the terminal connector. I got home shut off the car let it sit for a couple of minutes turned it back on and the warning was gone until I drove. The funny thing with it was the light would only come on intermittently. The voltage regulator is a unit that. If no voltage, problem with wiring circuit or fusible link. When the battery saver is active. On one Impala this problem was caused by a broken fusible link located on the heavy copper wire (red insulation) connecting the alternator with the battery’s. 7 (68) 1751 Heritage Center Dr, Wake Forest, NC ( 49. Service Battery Charging System in Chevy Impala. My service battery charging system came on had alternator and battery. Normal duty cycle is between 5-95 percent. For proper servicing of the battery charging system, you can take the following steps; Make sure all electrical parts are off Put the car in the NEUTRAL and activate the parking brake. Check the Battery Voltage Signal on the scan tool as well as checking the actual available voltage and ground supply at the PSCM. Battery Saver Active” (Meaning + Diagnosis). Remove the NEG cable from the battery. Set the Battery Tester to its ammeter function. Your car is 5 years old and that service charging system message is the cars way of telling you that your. The battery charging system includes the alternator, battery, wiring, and electronic control unit (ECU). If you have an electric power steering system, you may find that the battery voltage has fallen too low to make it work. 2010 Chevy Impala 3. Redcat RER13855 1964 Impala Chrome Bumpers & Grill V2 (1set) Item Information Condition: NewNew Price: US $17. The “battery saver active” notification means that there is some issue with the charging system. The first thing you need to do is check if the alternator is charging. To do that, turn off the engine first and disconnect the battery. Blown Alternator Fuse: Symptoms, Location, and FAQ. 2007 Dodge Charger SXT 3. New battery and new Chevy Chevrolet Repair. Help service battery charging system 1 Answer Have a 2006 Chevy Impala 3. Put a voltmeter on the battery while the engine is running and see if the voltage goes to somewhere around 13. Get a high capacity replacement battery and change it. Better to change it now, then wait until its snowing and have your car die. 2007 Chevrolet Impala LT have your alternator checked,sometimes there are alternator fuses at the battery terminals,check if any are present (WHEN THOSE FUSES ARE BLOWN,YOU WILL NOT HAVE A CHARGE GOING TO THE BATTERY) Aug 31, 2009 • 2007 Chevrolet Impala LS Sedan New Cars Not finding what you are looking for? Open Questions: 0 answers. Here are the basics of how your Impala’s charging system works: A serpentine belt turns the alternator. Chevrolet Impala Questions. This may be a sign of a weak battery, a failing voltage regulator or failing alternator. Major Problems of Service battery charging system Impala. then today (8/15/17) she was sitting in the car with it running on her break and the service battery light and service charging. The structure of these devices is quite similar. Either it’s not storing enough voltage (battery), not creating enough voltage (alternator), or the voltage is getting lost from the alternator to the battery (bad cables/corroded terminals). Service battery charging system message 2011 chevy impala. Check the operation of the charging system warning indicator in the instrument cluster. Good luck fixing your vehicle!. Remove the starter solenoid BAT terminal nut (1) from the starter motor. In voltage reduction mode, the ECM targets generator output voltage 13 volts. The battery charging system includes the alternator, battery, wiring, and electronic control unit (ECU). 2012 Chevy impala ls won’t start When I try to start the car the electronics dim and there’s a clicking from the starter relay. Your charging system is computer controlled. The battery saver increases the driving range of your Impala when the system is not properly charging. Service Charging System dash message. The signal is a 5-volt pulse width modulation (PWM) signal of 128 Hz with a duty cycle of 0-100 percent. The charging system on you vehicle is computer controlled ! The engine control module (ECM) controls the generator through the generator L-terminal control circuit. If the battery cables are loose or the connections come off, electrical flow is going to be interrupted. How to Fix Service Battery Charging System (Chevy and GM) HVAC Mechanic 8. 5volts While troubleshooting a service traction system message, I found that the alternator is putting out 16. The battery charging system includes the alternator, battery, wiring, and electronic control unit (ECU). Measure voltage across the battery with your DMM. Here are the steps to take if you intend to service battery charging system impala for example: Put OFF all electrical accessories Ensure that the car is in the “NEUTRAL” and the parking brake is on. If the service battery charging system indicator is on and the alternator or battery is not faulty, the likely cause is a faulty computer system. Help service battery charging system 1 Answer Have a 2006 Chevy Impala 3. You can also try trickle charging it and see if it stops. Mark helpful 4 Answers 3 Answers - 6 Answers 2008 Chevrolet Impala LS FWD - Maintenance & Repair Looking for a Used Impala in your area? CarGurus has 5,039 nationwide Impala listings starting at $1,000. Step 2: Measure the voltage battery with Voltage readings when the engine is off. The voltage regulator produces a fixed output voltage, which keeps the system from overloading. Whether using the service battery charging system Chevy Impala, Chevy Silverado or GMC Yukon, etc. The first thing you need to do is check if the alternator is charging. Battery charging system Asked by *Randi J Nov 28, 2020 at 09:29 AM about the 2006 Chevrolet Impala LTZ FWD Question type: Maintenance & Repair Battery charging system warning coming on. [email protected]. Your car contains an array of electronics, all of which rely on charging system voltage. Normal operation is as follows: With the key off, the charging system warning indicator should be off. How to Fix Service Battery Charging System (Chevy and GM) HVAC Mechanic 8. It’s common to think that the battery is the culprit. 5 L and it just today in the last few hours the service battery charging system light came on prior to the first ownership of this car Ive never had a light come on befo 2006 Chevrolet Impala 3. Get a high capacity replacement battery and change it. I changed the spark plugs and wires yesterday and when I started the car afterwards, the battery light came on with a message that said “service battery charging system”. 5 L 3 alternators 3 batteries and now were on the floor due to the fact that it keeps reading service charging system battery saver light signals. They jumped it with a jumper pack and it started but within a few minutes it stalled. The charging system warning light on the dashboard will likely illuminate if the alternator fuse is blown. Turn on the headlights and let them run for a minute. my battery checked out after being charged, i brought my alternator in with a fuly charged battery and the alternator was not charging the battery, my next question is how do I know if my alternator is a 170 amp or 150. berzerker665 said: So driving down the street and the service battery charging system light pops up and after a few seconds it went away. com/_ylt=AwrFD2qvW1pkcf0FULtXNyoA;_ylu=Y29sbwNiZjEEcG9zAzMEdnRpZAMEc2VjA3Ny/RV=2/RE=1683672111/RO=10/RU=https%3a%2f%2fcararac. If the battery is not under the hood, then it is either located in the trunk or beneath the rear seats. then today (8/15/17) she was sitting in the car with it running on her break and the service battery light and service charging system light came on then the car died. Service battery charging system??. The most basic check of all is battery voltage. Check the operation of the charging system warning indicator in the instrument cluster. How to locate and fix problems with your charging system. 71K subscribers Subscribe 237 15K views 3 months ago Causes and fixes for a Chevy or. - Dash info center message Service Charging System appears after I idle for about 10 seconds or so. >Service battery charging system message 2011 chevy impala. Why Battery Light Is On But Alternator Is Charging …. A few minutes after that it comes back on. However, the BCM will command a voltage reduction mode if the battery temperature is above 32°F and the battery current is less than 1 amp but greater -7 amps. It’s the service charging battery system. Service battery/charging system, at this same time the heating system/ventilation turned off, the power steering stopped, and the traction control went off. The battery stores voltage for when the starter needs it or a sudden voltage demand increase. The service battery charging system in your Chevy includes the alternator, battery, wiring, and the electronic control unit (ECU). The charging system is made up of several connectors and cables, all of which need to be secure. Same exact thing is happening now to my 06 impala changed the starter and battery and service charging system light came on got new battery and alternator same thing happened numerous mechanics kept telling me same thing in going to check my starter asap thanks so much for posting this 4 people found this helpful. The voltage regulator produces a fixed output voltage, which keeps the system from overloading. Resetting it may resolve the problem. If power can’t run through the wires, the battery can’t get charged, thereby causing the light to come on. Diagnosing Alternator Problems - Service Charging System Message Fix 2008 Chevy Impala Starter Fuse, Starter Relay & Troubleshooting Lehew Tech 83K views 2 years ago Why didnt I know this. Service battery charging system message 2011 chevy impala. 2011 Chevrolet Impala. this is from the message that service battery charge system has come on, indicating that the alternator is no longer charging--broken belt , failing battery , faulty alternator , faulty regulator or problem. We found 3 RepairPal Certified shops near you. It’s the service charging battery system. On the dash it is saying to service system. Apparently it allows the alternator to free wheel when charging isnt necessary. Major Problems of Service battery charging system Impala. So I bought a new battery and installed it. 2006 Chevrolet Impala, Monte Carlo Built Prior to the Following VIN Breakpoints Condition Some customers may comment on the charging system light being illuminated in the instrument panel cluster and the Service Battery Charging System message being displayed on the Driver Information Center. If power can’t run through the wires, the battery can’t get charged, thereby causing the light to come on. After all, this is the most known part of the charging system. Service battery charging system message 2011 chevy impala. Battery charging system warning coming on. On one Impala this problem was caused by a broken fusible link located on the heavy copper wire (red insulation) connecting the alternator with the batterys positive terminal. Resetting The ECU Sometimes the cause of service charging battery system message is the ECU itself. The alternator charges the battery and powers your car. The alternator charges the battery and powers your car. If this feature is on, assume that your vehicle will stop running and get it fixed immediately. Battery is new and good, Altinator is good. Resetting The ECU Sometimes the cause of service charging battery system message is the ECU itself. Heres a few you can book directly with. Problem with my 2006 Chevrolet Impala LS V6 Service battery charging system. my wifes 2011 Chevy impala LT is having some charging issues. Apparently it allows the alternator to free wheel when charging isnt necessary. Tighten the Battery Clamps At times, the battery light remains on due to a weak. Redcat RER13855 1964 Impala Chrome Bumpers & Grill V2 …. Charging system failure light in the dashboard; What causes charging system failure? 01. Replaced with new battery and alternator. Charging system failure light in the dashboard; What causes charging system failure? 01. It too me a few weekend to find where it tied into the harness & solder it back together. Strange smell; 03. 2010 Chevy Impala 3. Get a high capacity replacement battery and change it. Then, activate the No-Load Test and Load Test. What should i do? Guest - CHEVY Impala owner. Remove the torque converter cover. With the key on and the engine off, the charging system warning indicator should be on. 2000 Chevy Impala LS will not charge can someone help good battery good alternator good battery good alternator 3 people found this helpful. The most basic check of all is battery voltage. Major Problems of Service battery charging system Impala. I have been having problems with my impala, if I run through a little bit of water in the mornings, the steering locks up and the check battery charging system comes on and the battery light comes on, after a minute or two the steering wheel will unlock and the light goes off. When great, this part ensures a smooth flow of the charging procedure. The Service Battery Charging System is a warning message that appears on the dashboard of your Chevy Impala when there is an issue with the battery charging system. my wifes 2011 Chevy impala LT is having some charging issues. 5L LT FWD - Maintenance & Repair Service charging system 2 Answers. Get a high capacity replacement battery and change it. How To Check Service Battery Charging System? Check Generator Step 1: Usually located to the left or right of the engine compartment. Here are the steps to take if you intend to service battery charging system impala for example: Put OFF all electrical accessories Ensure that the car is in the “NEUTRAL” and the parking brake is on. Asked by jstnkurdi942dfb on August 15, 2017. No steam or smoke or burning smell from the engine. 7 (252) 2888 Durham Rd, Roxboro, NC ( 39. The Service Battery Charging System is a warning message that appears on the dashboard of your Chevy Impala when there is an issue with the battery charging system. The battery light and service charging aystem message are on. At the time it happened, the cheapest I could find a remanufactured unit to install myself was $350. 5 to 2 volts higher than base voltage. 5 L 3 alternators 3 batteries and now were on the floor due to the fact that it keeps reading service charging system battery saver light. Chevy Service Battery Charging System: Top 5 …. Ensure the clamps fastened to the battery terminals. The charging system warning light on the dashboard will likely illuminate if the alternator fuse is blown. once this week she came out to the battery completely dead and had to be jump started. If theres not enough voltage going to the system, theres no way to provide enough steering assist and/or allow the PSCM to function. Service battery/charging system, at this same time the heating system/ventilation turned off, the power steering stopped, and the traction control went off. Then the vehicle went into battery saving mode. How to React If Your Battery Light is On. The battery should also be over 12 volts even with the vehicle sitting. 2006 Chevrolet Impala, Monte Carlo Built Prior to the Following VIN Breakpoints Condition Some customers may comment on the charging system light being illuminated in the instrument panel cluster and the Service Battery Charging System message being displayed on the Driver Information Center. 71K subscribers Subscribe 237 15K views 3 months ago Causes and fixes for a Chevy or GMC. 2006 Chevrolet Impala, Monte Carlo Built Prior to the Following VIN Breakpoints Condition Some customers may comment on the charging system light. 2007 Chevrolet Impala LT have your alternator checked,sometimes there are alternator fuses at the battery terminals,check if any are present (WHEN THOSE FUSES ARE BLOWN,YOU WILL NOT HAVE A CHARGE GOING TO THE BATTERY) Aug 31, 2009 • 2007 Chevrolet Impala LS Sedan New Cars Not finding what you are looking for?. The “battery saver active” notification means that there is some issue with the charging system. Remove the positive battery cable terminal (2) and engine harness terminal (3) from the starter. Here are the basics of how your Impala’s charging system works: A serpentine belt turns the alternator. The Service Battery Charging System is a warning message that appears on the dashboard of your Chevy Impala when there is an issue with the battery charging system. 99 Buy It Now Redcat RER13855 1964 Impala Chrome Bumpers & Grill V2 (1set) Sign in to check out Check out as guest Add to cart Add to Watchlist Oops! Looks like were having trouble connecting to our server. 5 L 3 alternators 3 batteries and now were on the floor due to the fact that it keeps reading service charging system battery saver light signals off alternator is Good batteries are good we still cant solve the problem it occurred again today any suggestions besides changing the positive and negative battery cables which. this is from the message that service battery charge system has come on, indicating that the alternator is no longer charging--broken belt , failing battery , faulty alternator , faulty regulator or problem ECM where the …. then today (8/15/17) she was sitting in the car with it running on her break and the service battery light and service charging system light came on then the car. com said: I bought an used 2012 Chevrolet Traverse about 6 months ago. Typically it means check the charging systemstart by checking the terminals on the battery for corrosion or anything that looks off (sometimes there is something on the terminals that looks green or like powder all over) also make sure they dont move freely when you check them, if they do clean and tighten them. 2010 Chevy Impala 3. Corrosion can cause the same situation. Thanks Pete Ask Your Own Chevy Question. A blown alternator fuse can also trigger the check engine light and many other dashboard warnings due to system undercharging. The charging system on you vehicle is computer controlled ! The engine control module (ECM) controls the generator through the generator L-terminal control circuit. - Dash info center message Service Charging System appears after I idle for about 10 seconds or so. I’ve charged the battery, replaced the fuse and tried a different relay and it still just clicks. What could the problem be 3 Answers 151,815 Bob answered 2 years ago How do you know that the alternator is good? Mark helpful *Randi J answered 2 years ago. New battery and new Chevy Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP Ask an Expert Car Questions Chevrolet Repair This answer was rated: ★★★★★ Service battery charging system message 2011 chevy impala. In the diagram, you can see the fuse, check that. The battery stores voltage for when the starter needs it or a sudden voltage. To reset the service battery charging system mesage, firstly you should reset the ECU. The generator bat terminal is hot all the time, even with key off. Locate the battery, the fuse box behind the battery, and the alternator at the front of the engine. Help service battery charging system 1 Answer Have a 2006 Chevy Impala 3. Turned out the charging system was fine, as was the battery; critters(probably squirrels) got into the garage made themselves at home & chewed through the battery current sensor cable. If you are getting a “ battery saver active ” message, it means that your Impala’s electrical system voltage has dropped to a critical level (less than 11. about 3 minutes later the engine heat showed full heat and the overheat message began. The charging voltage is set to 14. 5 L and it just today in the last few hours the service battery charging system light came on prior to the first ownership of this car Ive never had a light come on befo 2006 Chevrolet Impala 3. Remove the front lower air deflector panel. my battery checked out after being charged, i brought my alternator in with a fuly charged battery and the alternator was not charging the battery, my next question is how do I know if my alternator is a 170 amp or 150 amp. SOLVED: Alternator putting out 16. Battery light on dash fix. You will need to use a Digital MultiMeter [DMM] to do this, so here is a link below for you on how to use one, if needed. The alternator charges the battery and powers your. Next, you should implement the No-Load Test and Load Test. Electrical Control Unit; 0Possible solutions; How do you reset the service battery. How to Fix Service Battery Charging System (Chevy and GM) HVAC Mechanic 8. my battery checked out after being charged, i brought my alternator in with a fuly charged battery and the alternator was not charging the battery, my next question is how do I know if my alternator is a 170 amp or 150 amp. Service battery/charging system, at this same time the heating system/ventilation turned off, the power steering stopped, and the traction control went off. 5 L 3 alternators 3 batteries and now were on the floor due to the fact that it keeps reading service charging system battery saver light signals off alternator is Good batteries are good we still cant solve the problem it occurred again today any suggestions besides changing the positive and negative battery cables which. The battery charging system will also warn you if the ECU has problems. For proper servicing of the battery charging system, you can take the following steps; Make sure all electrical parts are off Put the car in the NEUTRAL and activate the parking brake. The generator bat terminal is hot all the time, even with key off. Why Battery Light Is On But Alternator Is Charging and What. Same exact thing is happening now to my 06 impala changed the starter and battery and service charging system light came on got new battery and alternator same thing happened numerous mechanics kept telling me same thing in going to check my starter asap thanks so much for posting this 4 people found this helpful. Typical electrical systems run at 13+ volts with the engine running. service battery charging system came on had alternator and >My service battery charging system came on had alternator and. my wifes 2011 Chevy impala LT is having some charging issues. What could the problem be 3 Answers 152,775. Remove the NEG cable from the battery. Service Charging System error. Flag Print this page Add Your Answer Ad 102 Answers 47 Answers 714 Answers 120 Answers Open Questions:. The charging system is made up of several connectors and cables, all of which need to be secure. View all shops Strut Daddys Complete Car Care 4. Impala , my Servive battery system charging >SOLVED: 2008 Impala , my Servive battery system charging. The charging voltage is set to 14. Battery Saver Active Causes: Chevy Impala The battery saver is usually activated when an alternator goes bad, but there can be other causes as well. To reset the service battery charging system mesage, firstly you should reset the ECU. Be the first to answer Dodge Cars & Trucks. 5L LT FWD - Maintenance & Repair Service charging system 2. Question about 2003 Chevrolet Impala 1 Answer Alternator putting out 16. have a 2010 impala lt 3. In most vehicles, the battery is located under the hood. Your car is 5 years old and that service charging system message is the cars way of telling you that your battery is going to fail. How to Fix Service Battery Charging System (Chevy and GM). With a multimeter, you can do this procedure quickly. Measure Charging Voltage It’s also important to check on the battery voltage. If the service battery charging system indicator is on and the alternator or battery is not faulty, the likely cause is a faulty computer system. Service battery charging system. a co worker again jump started …. Thankfully, these problems can be easy to repair. I think the price has went down since then though. Red battery warning light also illuminates on dash along with it. Verify this red colored wire is in good shape to eliminate this possible cause. Service Charging System Fix. What you need to do is remove the battery terminals, remove the battery cables, and clean the battery terminals. Better to change it now, then wait until its snowing and have your car die. The voltage dropped in the 12 range and the Check engine and battery light came on along with the Service Charging System again. Assuming the voltage regulator was bad, I put in a new alternator (voltage regulator is in the alternator). Take your car to a mechanic for computer system inspection after every other problem has been checked and rectified. My turn for Service Battery Charging SystemAaarrgh!. Replaced with new battery and alternator. 7 mi) Open · Closes 6 PM (336) 939-0335 Book Appointment Christian Brothers Automotive - Wake Forest 4. New battery and new Chevy Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP Ask an Expert Car Questions Chevrolet Repair This answer was rated: ★★★★★ Service battery charging system message 2011 chevy impala. Here are the basics of how your Impala’s charging system works: A serpentine belt turns the alternator. Battery was checked and tested good. What is service battery charging system indicator mean after I replaced a new battery on my 2008 GMC DENALI truck? GM Tech (Cam), GMC Mechanic GM GM Tech (Cam), GMC Mechanic 32,814 Satisfied Customers GM Grand Master Technician 2007. If there is, something is drawing extra. It is what keeps your battery charged and produces the energy necessary to run your lights, radio, and other essential electrical components when your engine is running. Service battery charging system message is on but battery and >Service battery charging system message is on but battery and. How to locate and fix problems with your charging system. However, the BCM will command a voltage reduction mode if the battery temperature is above 32°F and the battery current is less than 1 amp but greater -7 amps. Many modern GM made vehicles have a battery saver feature, this includes the Chevy Impala. We found 3 RepairPal Certified shops near you. - I have replaced the battery (Duralast), then rebuilt the orig alt, then replaced that alt with two successive new 145 amp alternators; no change, much frustration. Power loss; 02. Impala Service Battery Charging SystemUse a test light to check for voltage. The battery/check charging system light is one of the indicators on your car’s dashboard that you should constantly keep an eye on and pay close attention to. SOLVED: I have a 2007 Chevy Impala. Service Battery Charging System Light In 08 Impala?. Here are the steps to take if you intend to service battery charging system impala for example: Put OFF all electrical accessories Ensure that the car is in the NEUTRAL and the parking brake is on. Same exact thing is happening now to my 06 impala changed the starter and battery and service charging system light came on got new battery and alternator same thing happened numerous mechanics. 1999 White C5 Coupe. Step 1: Locate the battery, the fuse box and the alternator. It is my elderly neighbors car and they insisted that they wanted to go ahead and get a new battery. Without a car battery, you wouldn’t be able to start the car. Service Charging System error. Service Charging System Fix. com%2fblog%2fservice-battery-charging-system-chevy-impala-solutions. Question: The car would not start or even turn over. once this week she came out to the battery completely dead and had to be jump started. How To Check Service Battery Charging System? Check Generator Step 1: Usually located to the left or right of the engine compartment. 2000 Chevy Impala LS will not charge can someone help good battery good alternator good battery good alternator 3 people found this helpful. 2007 chevy impala charging system Service charging system Posted by charles_flor on Oct 08, 2012 Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. This step ensures the surface charge is removed. The light is still on with the same message. Here are the steps to take if you intend to service battery charging system impala for example: Put OFF all electrical accessories Ensure that the car is in the. Measure Charging Voltage It’s also important to check on the battery voltage. Electrical Control Unit; 0Possible solutions; How do you reset the service battery. Guest - Gary Greene My 2006 Impala charging system is not working. To reset the service battery charging system mesage, firstly you should reset the ECU. Service battery charging system message 2011 chevy impala. Same exact thing is happening now to my 06 impala changed the starter and battery and service charging system light came on got new battery and alternator. It includes a generator, electric lock, charging indicator, voltage regulator, or regulator. The battery saver increases the driving range of your Impala when the system is not properly charging. If not, something wrong in the wiring between Alt-ECM-dash. Battery doesnt recharge. What you need to do is remove the battery terminals, remove the battery cables, and clean the battery terminals. Tighten the Battery Clamps At times, the battery light remains on due to a weak connection between the car battery and the cables that connect to it. Disconnect the negative battery cable. The cars been slow to crank and I’ll get a display on the dash saying to service the battery charging system. Service Battery Charging System: Everything You Need To Know. 5 is in limp mode with stored codes P1004,P0016,P0404 and no check engine light on. If you have an electric power steering system, you may find that the battery voltage has fallen too low to make it work. In the diagrams down below I have included the charging circuit wiring diagram for your vehicle as well as guides on how to find unwanted resistance in an automotive electrical circuit using the voltage drop method. About a month ago a service light came on stating: service batter charging system. Position the Battery Tester towards its ammeter operation. 2007 chevy impala charging system Service charging system Posted by charles_flor on Oct 08, 2012 Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. If the ECU has problems, it is terrible news for the battery and alternator. Battery light on dash fix. As you may know, the alternator is responsible for charging the battery while the engine runs by generating amperage and recharging the battery while the engine turns the alternator. 2006 Chevy Impala Service Battery Charging System. Service charging system I have a 08 Impala LT. I have been having problems with my impala, if I run through a little bit of water in the mornings, the steering locks up and the check battery charging system. Apparently it allows the alternator to free wheel when charging isnt necessary. It is a battery-shaped sign in either amber or red that might be labeled as ‘Bat’ or ‘Alt’ depending on the vehicle. 2007 Chevy Impala Service Battery Charging System Troubleshooting Good battery A dead battery is a sign of a faulty charging … READ MORE How To Troubleshoot a 2006 Buick Lucerne Service Battery Charging System. Q: My car has service battery charging system chevy. It does it through proper control of the voltage from the alternator. They all use energy derived from the motor’s rotation. 2011 Chevrolet Impala. service battery charging system indicator mean after >What is service battery charging system indicator mean after. Service Charging System dash message. html/RK=2/RS=2yuI1urd6ZXDtQRfxU3gc4dhPU8- referrerpolicy=origin target=_blank>See full list on cararac. The Service Battery Charging System is a warning message that appears on the dashboard of your Chevy Impala when there is an issue with the battery. Set up your multimeter to the 20 volt option.