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TROUBLESHOOTING ACTIVE STABILITY & TRACTION CONTROL SYSTEM (ASTC) 35C-132 NOTE: * :Vehicles with rear differential lock When the ASTC-ECU shut off ABS operation. ACTUATOR TEST TABLE M1355001600280 Using M.U.T.-III, the following actuators can be forci- NOTE: . • ABS and ASTC are operated by ASTC-ECU. • When ASTC-ECU is disabled due to the fail-safe • The actuator test can be performed only when • While the actuator test is performed, the ABS • After the actuator test has been performed, the Actuator test specifications Item No. Check item Driven component 01 FL wheel ABS drive Solenoid valve for the corresponding 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 ⋅m) to the engine ECU for three seconds. 58 G-sensor without Cal. -20 to 20 m/s 2 61 ASC disable state ASC switch: ON Disable ASC switch: OFF Enable 63 * Rear diff lock switch When rear differential lock switch ON When rear differential lock switch OFF 64 Sum of ASC disable state − Item No. Check item Check condition Normal condition |