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ACTUATOR TEST TABLE
Using scan tool (M.U.T.-III), the following actuators can be forcibly operated:
note
  • ABS, TCL 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.
  • After the actuator test has been performed, the brake warning light, ABS warning light, ASC indicator light and ASC OFF indicator light illuminate until the ignition switch is turned to "ON" again or the communication between scan tool (M.U.T.-III) and ASC-ECU is terminated.

 
 
 
 
Actuator test specifications
Item No.Scan tool (M.U.T.-III) displayDriven component
01FL wheel ABS driveSolenoid valve for the corresponding channel of the hydraulic unit and pump motor (simplified inspection mode)
02FR wheel ABS drive
03RL wheel ABS drive
04RR wheel ABS drive
05FL wheel TCL drive
06FR wheel TCL drive
07RL wheel TCL drive
08RR wheel TCL drive
09Engine TCL driveOutputs the engine torque control signal [engine torque = 0 N·m (0 ft-lb)] to the engine control module (ECM) for three seconds.
10ESS test modeNot relevant for service
11Stoplight test modeNot relevant for service
 
 
Operation pattern of items No. 01 to 08