Toyota Tundra Service Manual: System Diagram

System Description

Terminals Of Ecu

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Toyota Tundra Service Manual > Theft Deterrent System: Improper Operation
DESCRIPTION When the theft deterrent system operates by itself, it could be due to something such as a short circuit in the courtesy light switch of any of the doors or the hood causing a signal to be sent in error. HINT: Preconditions for Arming Preparation: The ignition switch is off and all the d ...