 new battery prolem |
 Nov 5, 2003 - 8:38 PM
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 Enthusiast  Joined Jul 31, '03 From GA Currently Offline Reputation: 0 (0%)  |
Ok, so my battery light went on sometime last week. I went to autozone and they test my alternator and my battery. verdict is that the battery is weak(bad cell maybe) but the alternator is fine. ok, i go to wal mart and buy a new battery. (the 29.99) "Autostart" battery. put it in and the light continuse to stay on. drive around a lil and it is still on. i decide to drive to autozone again and get them to test it. the battery and alternator both read good this time. he mentions that i may need 15 min to clear my ecu for the light to go off or i cuold simply drive around for a little while. i then drive around for 20 more min and park it. take the postive off my battery for about 20 min. put it back on, and the light is still on. anyways i'm home now and the postive terminal is off, going to attempt to let it sit overnight. any suggestions?
thanks cormudgen |
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Replies
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Nov 8, 2003 - 9:44 AM
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Enthusiast Joined Mar 4, '03 Currently Offline Reputation: 0 (0%) |
If you disconnect the positive terminal and then step on the brakes it will "reset" the ECU. But as you said this isn't going to fix it by the sounds of it.
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Posts in this topic
Cormudgen new battery prolem Nov 5, 2003 - 8:38 PM
macavely you should have left your battery hooked up... the... Nov 5, 2003 - 11:42 PM Cormudgen i drove for more than 20 min turnend the car on an... Nov 5, 2003 - 11:46 PM macavely are your connectors clean? Nov 6, 2003 - 12:40 AM 96stcoupe Some places have crappy testing equipment. I know... Nov 6, 2003 - 1:52 AM Cormudgen it has been tested at 2 places... just for backup ... Nov 6, 2003 - 9:16 AM boosted_K2 you may just trie resetting the ECU. Nov 6, 2003 - 10:02 AM Cormudgen QUOTE (K2_Celica @ Nov 6, 2003 - 8:02 AM) you may ... Nov 6, 2003 - 1:46 PM Cormudgen ok, my positive terminal was left off over 14 hour... Nov 6, 2003 - 5:59 PM Mynzeyes take the gauge cluster out and take the battery li... Nov 6, 2003 - 6:30 PM Cormudgen QUOTE (Mynzeyes @ Nov 6, 2003 - 4:30 PM) take the ... Nov 6, 2003 - 6:32 PM Mynzeyes CEL == Check Engine Light Nov 6, 2003 - 6:44 PM Cormudgen QUOTE (Mynzeyes @ Nov 6, 2003 - 4:44 PM) CEL == Ch... Nov 7, 2003 - 1:12 PM GeEkBoY The battery light comes on when the alternator is ... Nov 7, 2003 - 1:54 PM Cormudgen yes, it was tested on the car and read to be fine.... Nov 7, 2003 - 2:41 PM
GeEkBoY If you can get your hands on a wiring diagram you ... Nov 9, 2003 - 1:16 AM |
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