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Home >> Toyota >> 2017 >> RAV4 XLE, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Wireless Door Lock Control System (W/O Smart Key) - Diagnostics - Introduction - (Except Hybrid) >> WIRELESS DOOR LOCK CONTROL SYSTEM (W/O Smart Key System) >> Symptom Tests >> Only Wireless Control Function is Inoperative [12/2012 - 10/2015] >> Description
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Only Wireless Control Function is Inoperative [12/2012 - 10/2015]: Description

The door control receiver receives signals from the door control transmitter assembly and sends these signals to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) then controls all doors by sending lock/unlock signals to each door, and sends hazard flasher signals to the combination meter assembly.