2001 Toyota Tundra Battery Light On

Mine went out at 150k I bought a used Toyota alt from a sequoia with 12k miles and have had no issues since.

2001 toyota tundra battery light on. As your Tundra begins to eat through the voltage stored in the battery the headlights will begin to fade. If you see the light come on when the engine is running then it would have a problem. Posted on Jan 26 2009.

Nilight - NI-RS05 LED Light Bar Rocker Switch 5Pin Laser OnOff LED Light 20A12V 10A24V Switch Jumper Wires Set for Jeep Boat Trucks2 Years Warranty. 2001 Toyota Tundra 270000 miles V6 I changed the battery yesterday and noticed that my headlights are not working properly. When I went to go purchase a new one from the dealer it was 950.

He could never figure out why it did it. Use a Multimeter on the Alt to see what it is putting out for volts while the motor is running. Dim headlights indicate that the alternator cant keep up with the energy request for the lights.

Upon arrival CARspecs technician checked the alternators output it was a healthy 139 volts with the fans lights and radio on. Since you are getting 137 volts after it starts then the system is operating normally. The light itself is a warning system built into the vehicle to alert the driver that there may be necessary maintenance needed.

Service type Battery Light is on Inspection. Ya 75k is a little low for the alt to go out. All seems normal except the light staying on while running.

First Alert EZ Fire Spray Extinguishing Aerosol Spray AF400. Battery failed load test and was replaced. Toyota Oil Drain Plug Crushable Steel Gaskets Set of 10 OEM 12157-10010.