ACTUATOR TEST TABLE

Using M.U.T.-III, the following actuators can be forcibly operated:

note

ABS and ASC are operated by ASC-ECU.
When ASC-ECU is disabled due to the fail-safe function, the actuator test cannot be performed.
The actuator test can be performed only when the vehicle is stationary.
While the actuator test is performed, the ABS warning lamp flashes at a rate of 2 Hz.
While the actuator test is performed, the ASC warning display and ASC OFF display illuminate.
After the actuator test has been performed, the brake warning lamp, ABS warning lamp, ASC operation display, and ASC OFF display illuminate until the ignition switch is turned to ON again or the communication between M.U.T.-III and ASC-ECU is terminated.

Item No.	Check item	Driven component
01	FL wheel ABS drive	Solenoid valve for the corresponding channel of the hydraulic unit and pump motor (simplified inspection mode)
02	FR wheel ABS drive
03	RL wheel ABS drive
04	RR wheel ABS drive
05	FL wheel TCL drive
06	FR wheel TCL drive
07	RL wheel TCL drive
08	RR wheel TCL drive
09	Engine TCL drive	Outputs the engine torque control signal (engine torque = 0 N·m) to the engine ECU for three seconds.
10	ESS test mode	ASC-ECU requires an ESS operation of ETACS-ECU.
11	Stop lamp:ON	The ASC-ECU requests to the ETACS-ECU to illuminate the stop lamp.