Toyota Tacoma (2015-2018) Service Manual: 4wd Control Switch

4wd Control Ecu

Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL 4 WHEEL DRIVE CONTROL ECU (a) Engage the 2 guides to install the 4 wheel drive control ECU. (b) Install ...

Components

COMPONENTS ILLUSTRATION ILLUSTRATION ...

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Brake System Malfunction (C1A50)
DESCRIPTION When the pre-collision system is operating, the millimeter wave radar sensor assembly sends brake control signals to the skid control ECU (master cylinder solenoid)*1 or skid control ECU (brake actuator assembly)*2. If the millimeter wave radar sensor assembly receives a vehicle st ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the smart key system (for Entry Function). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU (Transmitter) Receiving ECU (Receiver) Signal Line Certification ECU (Smart Key ECU Assembly) Main Body ECU (Multiplex Network Body ECU) ...