Lexus NX: General

 System Description

SYSTEM DESCRIPTION FUNCTION DESCRIPTION (a) Electronically Controlled Brake System (1) Upon receiving signals from the skid control ECU (brake booster with master cylinder assembly), this system effects hydraulic pressure control at the 4 wheels. (b) Regenerative Brake Cooperative Control (1) Contro

 Open Circuit in Main Relay 1 (C1311,C1312)

DESCRIPTION The ABS main relay supplies power to the changeover solenoid and the linear solenoid. The ABS main relay remains on for approximately 2 minutes after the power switch is turned off and the input of brake pedal operation signals stops, and supplies power to the system to keep it ready to