Toyota Corolla Cross: Front Radar Sensor System

 Back Door Closer General Electrical Failure (B225001)

DESCRIPTION The multiplex network door ECU receives signals from the latch switch, initial switch, pawl switch and back door courtesy switch, which are built into the back door lock assembly. Based on these switch signals, the latch position of the back door lock with courtesy light switch assembly

 Back-up Light Circuit

DESCRIPTION The hybrid vehicle control ECU controls the back-up lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE 1. READ VALUE USING GTS (a) Turn the ignition switch to ON.