Actuator Test Table: Notes
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 the "ON" position again or the communication between scan tool (M.U.T.-III) and ASC-ECU is terminated.
ACTUATOR TEST SPECIFICATION
| Item No. | Scan tool (M.U.T.-III) display | 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 (0 ft-ib)] to the engine control module (ECM) for three seconds. |
| 10 | ESS test mode | Not relevant for service |
| 11 | Stoplight test mode | Not relevant for service |