whare is ecu located what is it

Asked by May 15, 2015 at 12:37 PM about the Lexus SC 400

Question type: Maintenance & Repair

5 Answers


2 of 2 people found this helpful.

Passenger side up in dash, these will size up

1 of 1 people found this helpful.

It is the computer that controls just about everything in your engine from timing, fuel trim and much more using signals from 02 sensors, MAF, MAP, crank position sensor, cam position sensor, and more. It tells the injectors when to release fuel and how much, when the plugs fire

3 of 3 people found this helpful.

I gathered from your other question 1992, that is what these images are. Newer Lexus' (2000^) are under the seat


It is the main brain box for the car. In replacing it, it can fix many problems. Also disconnect battery cable to reset.

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