Ask me anything. Ive have experienced defective new replacement alternators that actually had sufficient voltage output however the battery light remains on .. All of these were lower quality replacements from the discount auto parts stores though .. The 2003 Honda CRV has a battery light that typically indicates the battery is not charging properly. He said the battery is charging and alternator replaced. after a few starts like this i decided to use my aux battery for starting and it never did the whine. Interrupted power supply due to blown main fuse or faulty cables can also prevent the engine from starting, which can be checked by inspecting under the hood or seeking help from a professional mechanic. However, as the same signs can show up for a deeply drained battery, you should rule out that possibility first. Currently, he owns a BMW Z3 but cannot get his eyes off Aston Martin DB5. Replaced alternator and battery charging but dash battery light won't turn off. Next, youll need some basic tools such as wrenches, screwdrivers and pliers in order to access and remove old parts and install new ones correctly. 1301 York Rd #800Timonium Maryland 21093 USA, About Before deciding on buying a new battery, reach out to a certified mechanic to reconfirm the problem. Store Directions Long story short, I had the alternator replaced with a quality aftermarket unit. Another method would be to use a multimeter tapped into the accessory socket lines or a scan tool plugged into the OBDII port that displays real time voltage data.The ELD was purchased from a local Honda dealer for a little over $7.00. A bad alternator is enough to take away enough charge for your Honda CRVs engine so it doesnt start. i think this can lead to pre mature failure of the alternator. Having said that, if your ears cannot pick up anything but familiar noises during the ignition process, best believe the fuel pump or spark plugs may be causing problems. just my most recent observation of the honda element charging system. It helps reduce friction and wear on the components, allowing for smoother, How to Fix a Honda CRV Battery Light On After Alternator Replacement.