AXLE SYSTEM > DATA LIST / ACTIVE TEST

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DATA LIST/ACTIVE TEST OF AXLE SYSTEM

HINT:
  1. By referring to the Data List displayed on the intelligent tester, the value and status of the switch, sensor, ECU, etc. can be read without removing parts. Reading Data List as the first step in troubleshooting is one way to shorten labor time.
  2. Performing the Active Test using the intelligent tester allows the relay, actuator, etc. to operate without removing parts. Performing the Active Test as the first step in troubleshooting is one way to shorten labor time. It is possible to display the Data List during the Active Test.
  3. The axle system is controlled by the brake control system (skid control ECU) and hybrid control system (HV control ECU). Therefore, the brake control system and hybrid control system can be checked by reading the Data List and performing the Active Test.

    System
    See procedure
    Brake Control System
    Click here
    Hybrid Control System
    Click here


Data List: ABS/TRC/VSC 
Item
Measurement Item / Range (Display)
Normal Condition
FR Wheel Speed
Wheel speed sensor (FR) reading /
min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
Actual wheel speed
FL Wheel Speed
Wheel speed sensor (FL) reading /
min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
Actual wheel speed
RR Wheel Speed
Wheel speed sensor (RR) reading /
min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
Actual wheel speed
RL Wheel Speed
Wheel speed sensor (RL) reading /
min.: 0 km/h (0 mph), max.: 326.4 km/h (202 mph)
Actual wheel speed

Active Test: Meter 
Item
(Display)
Vehicle Condition/
Test Details
Diagnostic Note
Multi-Disp
All the dot in the multi-display (OFF/ON)
Conform that the vehicle is stopped, engine idling