Toyota Corolla Cross: Smart Key System (for Start Function, Hev Model)

 Interior Light Circuit

DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the following lights: Map Light Assembly Room Light Assembly WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration.* for HEV Model: Click here for Gasoline Model: Click here *: w/ Start Key System HINT: Use the table below to help determine the cause of problem sympt