Toyota Corolla Cross: Drivetrain

 Brake Switch "A" Circuit Open (P057113)

DESCRIPTION The skid control ECU (brake actuator assembly) receives stop light switch assembly signals and uses them to determine whether or not the brakes are applied. The skid control ECU (brake actuator assembly) has a detection circuit that it uses to detect an open in the stop light inp

 Microphone Circuit

WIRING DIAGRAM w/ Telematics Transceiver w/o Telematics Transceiver CAUTION / NOTICE / HINT NOTICE: When replacing the telematics transceiver, make sure to replace it with a new one. Depending on the parts that are replaced during vehicle inspection or maintenance, performing i