Toyota Yaris 2007-2009
- Be sure to remove and install the ECU, brake actuator, and sensors, etc. with the ignition switch off, unless specified otherwise in the inspection procedure.
- If the ECU, brake actuator, or a sensor has been removed and installed, check the system for problems after the parts have been reassembled. Check for DTCs using the Techstream, and also check that system functions and the signals received by the ECU are normal using Test Mode.