2001 Toyota Tundra Battery Light On

Yeah it is probably your alt.

2001 toyota tundra battery light on. You may have noticed your Tundra struggling to start and then the. The owner OKd diagnostic time to find the root cause of the problem. Ya 75k is a little low for the alt to go out.

Toyota Oil Drain Plug Crushable Steel Gaskets Set of 10 OEM 12157-10010. 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. Nothing yet the light just came on.

Service type Battery Light is on Inspection. As soon as you start the engine the light should be off if the system is charging. If you dont know how you can go to a shop to get it tested.

It is completely stock other than an alarm system that was put in by the dealer. As your Tundra begins to eat through the voltage stored in the battery the headlights will begin to fade. The average price of a 2001 Toyota Tundra Access Cab battery replacement can vary depending on location.

Hook one end of your test light to the Negative battery post. With an older battery you will often notice this on the first truly cold day of the year. No loose pulley clutch or any signs of wiring issues.

So I went with a used for 150 lol. Upon arrival CARspecs technician checked the alternators output it was a healthy 139 volts with the fans lights and radio on. Clearly the cause of the battery light wasnt low output but rather the vehicle incorrectly sensing low output.