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Home >> Toyota >> 2009 >> Matrix Base, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door Lock >> Wireless Door Lock Control System >> Only Wireless Control Function is Inoperative >> Description
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Only Wireless Control Function is Inoperative: Description

The door control receiver receives signals from the transmitter and sends these signals to the main body ECU. The main body ECU then controls all doors by sending lock/unlock signals to each door, and sends hazard flasher relay signals to the turn signal flasher relay (hazard warning lights).