ACTUATOR TEST TABLE


Using M.U.T.-III, the following actuators can be forcibly operated:
note
  • ABS is operated by ABS-ECU.
  • When ABS-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 illuminates.
  • After the actuator test has been performed, the brake warning lamp and ABS warning lamp illuminate until the ignition switch is turned to "ON" again or the communication between M.U.T.-III and ABS-ECU is terminated.

Actuator test specifications


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
 ESS test mode
 Not relevant for service

Operation pattern of items 01 to 04