DESCRIPTION The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check if CAN communication system DTCs are output. Click here
(a) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test. ABS/VSC/TRAC
(b) Check the operating condition of the brake warning light when operating it using the Techstream.
(a) Enter the following menus: Body Electrical / Combination Meter / Active Test. Click here (b) Perform the Active Test of the combination meter assembly using the Techstream. (c) Check the combination meter assembly. OK: The brake warning light turns on or off in accordance with the Techstream operation.
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Toyota Tundra Service Manual > Can Communication System: Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Pre-collision System *B w/ Blind Spot Monitor System *C w/ Seat Memory - - *1 FORWARD RECOGNITION CAMERA *2 OUTER MIRROR CONTROL ECU ASSEMBLY RH *3 ECM *4 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *5 BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU) *6 OUTER MIRROR CONTROL ECU ...