Toyota Tacoma (2015-2018) Service Manual: Components

Main Body Ecu

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Installation

INSTALLATION PROCEDURE 1. INSTALL MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) NOTICE: Make sure that the connecting surfaces are free of foreign matter. Do not touch the main body EC ...

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Precaution
PRECAUTION 1. INITIALIZATION NOTICE: If the ECM is replaced, register the ECU communication ID for Engine Immobiliser System (See page ). Perform Registration (VIN registration) when replacing the ECM (See page ). HINT: The engine learned value cannot be rese ...

Key Cannot be Registered
DESCRIPTION A maximum of 5 master key ID codes can be registered. WIRING DIAGRAM Refer to "B2780" (See page ) CAUTION / NOTICE / HINT NOTICE: If the transponder key ECU assembly is replaced, refer to Registration (See page ). PROCEDURE 1. CHECK REGISTRATIO ...

System Diagram
SYSTEM DIAGRAM 1. OVERALL CAN BUS DIAGRAM (a) The CAN communication system is composed of 4 buses. CAN Main Bus Line Terminating Resistor CAN Branch Line * Gateway Function Equipped ECU ...