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Home >> Toyota >> 2018 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 249 (Smart Key System (Entry Function) - Symptom Tests - (Hybrid)) >> SMART KEY SYSTEM (for Entry Function) >> Symptom Tests >> Back Door Entry Lock Function does not Operate [02/2014 - 11/2016] >> Description
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Back Door Entry Lock Function does not Operate [02/2014 - 11/2016]: Description

WARNING: This page is about a different variant/trim than selected.

If the entry lock function does not operate for the back door only, but the entry unlock function operates, the request code is being transmitted properly from the back door. In this case, there may be a problem related to the lock switch (connection between the back door opener switch assembly and certification ECU (smart key ECU assembly)).