ACTUATOR TEST REFERENCE TABLE


The M.U.T.-III activates the following actuators for testing.
note
  • If the ASTC-ECU runs down, actuator testing cannot be carried out.
  • Actuator testing is only possible when the vehicle is stationary.

ACTUATOR TEST SPECIFICATIONS


Item No.
 Check item
 Drive content
01
 Solenoid valve for front-right wheel
 Switch solenoid valve for HBB, and control solenoid valve corresponding to each channel
02
 Solenoid valve for front-left wheel
03
 Solenoid valve for rear-right wheel
04
 Solenoid valve for rear-left wheel
05
 Solenoid valve for front-right wheel
 Switch solenoid valve of Active Stability Control System and control solenoid valve corresponding to each channel
06
 Solenoid valve for front-left wheel
07
 Solenoid valve for rear-right wheel
08
 Solenoid valve for rear-left wheel
09
 Bleeding (1)
 Switch solenoid valve for HBB, and control solenoid valve OUT (FR, FL)
10
 Bleeding (2)
 Control solenoid valve for HBB OUT (RR, RL)
11
 Pump motor
 Drive pump motor for 1 second.
12
 HBB buzzer
 Drive HBB buzzer for 3 seconds.
13
 Engine
 Reduce engine torque.
14
 Steering wheel sensor
 Initialise steering wheel sensor.
15
 Yaw rate sensor
 Initialise yaw rate sensor.
16
 G sensor
 Initialise G sensor.
23
 Brake warning lamp
 Make the brake warning lamp flash twice.
24
 ABS warning lamp
 Make the ABS warning lamp flash twice.
25
 Active Stability Control System ON indicator/Active Traction Control System ON indicator
 Make Active Stability Control System ON indicator/Active Traction Control System ON indicator flash twice.
26
 Active Stability Control System OFF indicator
 Make Active Stability Control System OFF indicator flash twice.


note *Solenoid valves for front wheels are driven when Item No.09 is driven, and solenoid valves for rear wheels are driven when Item No.10 is driven.