Toyota Corolla Cross: Steering

 Back Door Courtesy Switch Circuit

DESCRIPTION The main body ECU (multiplex network body ECU) receives a back door open/closed signal from the back door courtesy light switch (back door lock assembly). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registr

 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot. To prevent burns, do not remove the oil pressure and temperature sensor while the engine is hot. PROCED