toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Lighting and Horns > < Tire Monitor System - 'Lost Communication With ECU' Mssg|Page 8844
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b. Remove the battery and cut the 2 terminals which connect the battery and base board. 

HINT: The battery and base board covered with silicone resin are exposed.

Lighting and Horns > < Tire Monitor System - 'Lost Communication With ECU' Mssg|Page 8844