Trouble Diagnosis

TROUBLE DIAGNOSIS


CONSULT-III Function (ABS)


FUNCTION
CONSULT-III can display each diagnostic item using the diagnostic test modes shown below.






WORK SUPPORT

CAUTION:
Erase DTC memory of the lane camera unit after implementing work support. CONSULT-III Function (Lane Camera).






SELF-DIAG RESULTS MODE

Operation Procedure
Before performing the self-diagnosis, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.

How to Erase Self-diagnosis Results
After erasing DTC memory, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute as the final inspection, and make sure that ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp turn OFF.

CAUTION:
If memory cannot be erased, perform applicable diagnosis.

NOTE:
- When the wheel sensor malfunctions, after inspecting the wheel sensor system, ABS warning lamp, VDC
OFF indicator lamp, SLIP indicator lamp and brake warning lamp will not turn OFF even when the system is normal unless the vehicle is driven at approximately 30 km/h (19 MPH) or more for approximately 1 minute.
- Brake warning lamp will turn ON in case of parking brake operation (when switch is ON) or in case of brake fluid level switch operation (when brake fluid is insufficient).
- VDC OFF switch should not stay in "ON" position.

Display Item List
















DATA MONITOR MODE

Display Item List





















ACTIVE TEST MODE

CAUTION:
- Do not perform active test while driving vehicle.
- Make sure to completely bleed air from brake system.
- The active test cannot be started when ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp are ON.
- ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp are ON during active test.
- Erase memory of ICC system after implementing active test. Self-Diagnostic Function.
- Erase memory of the lane camera unit after implementing active test. CONSULT-III Function (Lane Camera), "CONSULT-III
Function (LANE CAMERA)".

NOTE:
- When active test is performed while depressing the pedal, the pedal depression amount will change. This is normal. (Only solenoid valve and ABS motor.)
- "TEST IS STOPPED" is displayed 10 seconds after start of operation.
- After "TEST IS STOPPED" is displayed, perform test again.

Test Item

ABS SOLENOID VALVE
- Touch "Up", "Keep" and "Down". Then use screen monitor to check that solenoid valve operates as shown in the table below.






ABS SOLENOID VALVE (ACT)
- Touch "Up", "ACT UP" and "ACT KEEP". Then use screen monitor to check that solenoid valve operates as shown in the table below.






ABS MOTOR
- Touch "On" and "Off" on screen. Make sure that motor relay and actuator relay operate as shown in table below.






ECU PART NUMBER
ABS actuator and electric unit (control unit) part number can be read.