2000 Toyota Tundra Battery Light On

An engine control unit ECU also commonly called an engine control module ECM is a type of electronic control unit that controls a series of actuators on an internal combustion engine to ensure optimal engine performance.

2000 toyota tundra battery light on. Anyone out there had this problem. I have a full charge on the battery and have cleaned the corroded terminals hoping this was the problem. The throttle body needs cleaning.

Our battery brands have led the way in car battery reliability charge capacity and technology. Find your fuse box. Theyre coming on because the key is in the on position and the engine isnt running.

Attach the other end to the cable you just removed. While scoping the a. Asked by kajudad in Fairfield CA on January 17 2010.

Nothing yet the light just came on. If yes the light switch or its ground is bad. Toyota Tundra 2000 Performance Series Battery by Odyssey.

Seen it a million times. Pop the hood of any Toyota Tundra and you may find a trusty battery installed by Firestone technicians. Posted on Jan 26 2009.

2000 Tundra AC Just to be clear the Check Engine light and battery light coming on are not an indication of any problem. I am trying to find out why may battery light is on with out spending 10000 for diagnostic. Open the hood for access to the engine compartment.