Replaced alternator and no codes from ecu also headlights wont go on brights and there is power at neg bat terminal when disconnected and test light neg cable to ground stays lit
Check the ground connection on the engine block and make sure that there is no corrosion at the connection or in that cable .
Your best bet , take it to a qualified repair shop.
SOURCE: New alternator and battery battery light stays on and car dies
Have you checked the alternator fuse? The regulator needs power from the fuse to turn on the alternator. The old alternator could have blown the fuse.
check all battey connections and system grounds. Check that the battery has 12v and holds properly when load tested. To check charging system, don't disconnect any battery leads...put a volt meter across the battery. when running, you should have at least 12.9v and volts should not drop. (usual reading is generally at or near 13) at idle with all accessories on voltage should be close to that as well. voltage should not exceed 14.Also make sure that drive belt is not slipping.
SOURCE: 1991 Accord battery light on (fuses/alternator ok): suggestions?
renew the alternator ,the brushes/commutator are gone .put it on a better becch test with a 60 amp loading minimum and see what i mean or better still remove the regulator housing and inspect the brushes and the commutator and see what i mean
SOURCE: 93 honda accord ex died while driving,ran again
Check for fuel, sound's like not getting fuel.
SOURCE: power issues with 97 honda accord lx
is there any light left on boot door ect is the radio left on making sure you turn that off before turning car off get charging relays checked as if these dont work if they have them the battery will drain as the alternator wont charge it also if buying a new battery spend a bit more on a desent one as the cheaper ones dont always last plus the new one could be duff as well it does happen quite a lot hope this helps ivan
156 views
Usually answered in minutes!
Was the positive cable loose also while driving ?
×