Engaging the ECT on a 4Runner causes the automatic transmission to shift at a higher rpm, giving a sportier or more rugged quality to the shift pattern. This is discussed in the owner's manual, something which can be ordered for most years at any time. Its meaning is Electronically Controlled Transmission. When engaged it sends a signal to the onboard computer to control the shifting. It will take into account all the engine data and then shift the drive as it feels necessary for best performance. Sometimes it will shift at a lower rmp if the load it is pulling deems it necessary. Setting it so you see the light will actually turn off the ECT. The warning light indicates the ECT is off. You should run the car with the lamp off under most circumstances.
mine is a button on middle council, by emergency brake. says ect
behind the left (drivers side) "kick panel"
You push the ECT PWR button (located left to the radio) to the "Off" position.
ECT is for towing, you activate ECT so your transmission doesn't shift into a higher gear until it reaches a higher minimum rpm. This will create less load on the entire drive train as a whole.
Its near the gear....a button with ECT written on it...
press the button that says ECT PWR ON/OFF !! It's on the centre console (close to the gearstick)
Sirs I own an 2000 Toyota RAB4 and my ECT PWR light just came on, what do I need to do? is it ok to keep on driving it? or? Thanks Carlo Bello
Disconnect the positive battery treminal for five minutes.that should do the trick.
Below the left Air Conditioner vent on a 2004 Tacoma.
http://www.autoshop101.com/forms/h16.pdf
makes you explode and you go in "turbo mode" aka ejector seat
There is a button on the console that you press to adjust shift points on the transmission when towing. It is called the Electronically Controlled Transmission. It accomplishes exactly what the first answer says and you, under normal circumstances, will normally always leave it engaged. That's the light off. Then the vehicle's computer will take control and change gears as it needs too.