2001 Toyota Tundra Battery Light On

All seems normal except the light staying on while running.

2001 toyota tundra battery light on. It is completely stock other than an alarm system that was put in by the dealer. How to Reset the Check Engine Light in a 2001 Toyota Tundra. Discussion Starter 1 May 11 2009.

If you see the light come on when the engine is running then it would have a problem. The alternator charging light should be on when key is on without engine running. Most battery lights will come on when the vehicle starts if the computer has detected that the voltage was too low for a quality start.

Find your fuse box. Dimming headlights are one of the most common signs of a bad alternator in the Toyota Tundra. Could I have blown the fuse when reconnecting the battery or could I have blown the headlights dim does not work -.

I have a full charge on the battery and have cleaned the corroded terminals hoping this was the problem. To narrow down the problem you would put a multimeter set to the highest amperage it has in series with the battery and remove the main fuses one at a time until the current drops to approximately 02 A or less. Equip cars trucks SUVs with 2001 Toyota Tundra Battery from AutoZone.

Asked by kajudad in Fairfield CA on January 17 2010. The throttle body needs cleaning. The battery light comes on when it detects that the voltage in the battery is too low.

After having your Toyota Tundra repaired the check engine light may remain on until you manually reset it. 2000 Toyota Tundra. Posted on Jan 26 2009.