Toyota Corolla Cross: Power Back Door System

 Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2

 Remote Up / Down Function does not Operate

DESCRIPTION When the ignition switch ON, the multiplex network master switch assembly sends remote up and down signals to each power window regulator motor assembly via LIN communication. CAUTION / NOTICE / HINT NOTICE: If a power window regulator motor assembly has been replaced with a new one,