CONSULT Function
APPLICATION ITEMS
CONSULT can display each diagnostic item using the diagnostic test modes as follows.
| Mode | Function description |
|---|---|
| ECU Identification | Parts number of ABS actuator and electric unit (control unit) can be read. |
| Self Diagnostic Result | Self-diagnostic results and freeze frame data can be read and erased quickly.* |
| Date Monitor | Input/Output data in the ABS actuator and electric unit (control unit) can be read. |
| Active Test | Diagnostic Test Mode in which CONSULT drives some actuators apart from the ABS actuator and electric unit (control unit) and also shifts some parameters in a specified range. |
| Work support | Components can be quickly and accurately adjusted. |
*: The following diagnosis information is erased by erasing
- DTC
- Freeze frame data (FFD)
ECU IDENTIFICATION
ABS actuator and electric unit (control unit) part number can be read.
SELF DIAGNOSTIC RESULT
Refer to DTC Index . When "CRNT" is displayed on self-diagnosis result
- The system is presently malfunctioning.
When "PAST" is displayed on self-diagnosis result
- System malfunction in the past is detected, but the system is presently normal.
Freeze frame data (FFD)
The following vehicle status is recorded when DTC is detected and is displayed on CONSULT.
| Item name | Display Item | |
|---|---|---|
| IGN counter(0 - 39) | The number of times that ignition switch is placed ON after the DTC is detected is displayed.
|
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DATA MONITOR
x: Applicable
| Item (Unit) | Monitor item selection | Note | |
|---|---|---|---|
| INPUT SIGNALS | MAIN ITEMS | ||
| FR LH SENSOR(MPH) | x | x | Wheel speed calculated by front wheel sensor LH is displayed. |
| FR RH SENSOR(MPH) | x | x | Wheel speed calculated by front wheel sensor RH is displayed. |
| RR LH SENSOR(MPH) | x | x | Wheel speed calculated by rear wheel sensor LH is displayed. |
| RR RH SENSOR(MPH) | x | x | Wheel speed calculated by rear wheel sensor RH is displayed. |
| ACCEL POS SIG(%) | x | Displays the Accelerator pedal position. | |
| SIDE G-SENSOR(m/s2) | x | Side G detected by yaw rate/side/decel G sensor is displayed. | |
| BATTERY VOLT(V) | x | x | Voltage supplied to ABS actuator and electric unit (control unit) is displayed. |
| DECEL G-SEN(G) | x | x | Decel G detected by decel G sensor is displayed. |
| ENGINE SPEED | x | x | Engine speed status is displayed. |
| STR ANGLE SIG(On/Off) | x | Steering angle status is displayed. | |
| PRESS SENSOR(bar) | x | Brake fluid pressure detected by pressure sensor is displayed. | |
| VSO | Vehicle speed status is displayed. | ||
| FR WHEEL SPD(MPH) | Wheel speed calculated by front wheel sensor RH is displayed. | ||
| FL WHEEL SPD(MPH) | Wheel speed calculated by front wheel sensor LH is displayed. | ||
| RR WHEEL SPD(MPH) | Wheel speed calculated by rear wheel sensor RH is displayed. | ||
| RL WHEEL SPD(MPH) | Wheel speed calculated by rear wheel sensor LH is displayed. | ||
| YAW RATE SEN(d/s) | x | x | Yaw rate detected by yaw rate/side/decel G sensor is displayed. |
| FR LH IN SOL*1(On/Off) | x | Operation status of front LH wheel ABS IN valve is displayed. | |
| FR RH IN SOL*1(On/Off) | x | Operation status of front RH wheel ABS IN valve is displayed. | |
| FR RH OUT SOL*1(On/Off) | x | Operation status of front RH wheel ABS OUT valve is displayed. | |
| FR RH IN SOL*1(On/Off) | x | Operation status of front RH wheel ABS IN valve is displayed. | |
| FR LH OUT SOL*1(On/Off) | x | Operation status of front LH wheel ABS OUT valve is displayed. | |
| RR RH IN SOL*1(On/Off) | x | Operation status of rear RH wheel ABS IN valve is displayed. | |
| RR RH OUT SOL*1(On/Off) | x | Operation status of rear RH wheel ABS OUT valve is displayed. | |
| RR LH IN SOL*1(On/Off) | x | Operation status of rear LH wheel ABS IN valve is displayed. | |
| RR LH OUT SOL*1(On/Off) | x | Operation status of rear LH wheel ABS OUT valve is displayed. | |
| EBD WARN LAMP(On/Off) | Brake warning lamp ON/OFF status is displayed.*2 | ||
| STOP LAMP SW(On/Off) | Stop lamp switch signal input status is displayed. | ||
| ABS WARN LAMP(On/Off) | ABS warning lamp ON/OFF status is displayed.*2 | ||
| MOTOR RELAY(On/Off) | ABS motor and motor relay status is displayed. | ||
| ACTUATOR RLY*1(On/Off) | ABS actuator relay status is displayed. | ||
| OFF LAMP(On/Off) | VDC OFF indicator lamp ON/OFF status is displayed.*2 | ||
| OFF SW(On/Off) | VDC OFF signal status is displayed.*2 | ||
| SLIP/VDC LAMP(On/Off) | VDC operation status (Lamp blinking) is displayed.*2 | ||
| TRQ DOWN SIG(On/Off) | Operation of engine torque down signal is displayed. | ||
| EBD SIGNAL(On/Off) | Operation status of EBD function is displayed. | ||
| ABS SIGNAL(On/Off) | Operation status of ABS function is displayed. | ||
| TCS SIGNAL(On/Off) | Operation status of TCS function is displayed. | ||
| VDC SIGNAL(On/Off) | Operation status of VDC function is displayed. | ||
| EBD FAIL SIG(On/Off) | Fail-safe signal status of EBD function is displayed. | ||
| ABS FAIL SIG(On/Off) | Fail-safe signal status of ABS function is displayed. | ||
| TCS FAIL SIG(On/Off) | Fail-safe signal status of TCS function is displayed. | ||
| VDC FAIL SIG(On/Off) | Fail-safe signal status of VDC function is displayed. | ||
| GEAR | x | Gear position is displayed. | |
| NEXT GR POSI | Next gear position is displayed. | ||
| N POSI SIG(On/Off) | N range signal input status judges from N range signal is displayed. | ||
| P POSI SIG(On/Off) | P range signal input status judges from P range signal is displayed. | ||
| R POSI SIG(On/Off) | R range signal input status judges from R range signal is displayed. | ||
| DECEL G-SEN1(On/Off) | x | Decel G sensor1 signal is displayed. | |
| DECEL G-SEN2(On/Off) | x | Decel G sensor2 signal is displayed. | |
| CRANKING SIG(On/Off) | Cranking status is displayed. | ||
| FLUID LEV SW(On/Off) | x | Brake fluid level signal input status is displayed. | |
| PARK BRAKE SW(On/Off) | x | Brake brake switch signal input status is displayed. | |
| 4WD MODE MON(AUTO/LOCK/2WD) | x | x | AWD control status is displayed |
| 4WD FAIL(On/Off) | AWD fail-safe status is displayed. | ||
| CV1*1(On/Off) | Operation status of cut valve 1 is displayed. | ||
| CV2*1(On/Off) | Operation status of cut valve 2 is displayed. | ||
| SV1*1(On/Off) | Operation status of suction valve 1 is displayed. | ||
| SV2*1(On/Off) | Operation status of suction valve 2 is displayed. | ||
| RELEASE SW NC(On/Off) | Release switch signal (On/Off) status is displayed. "Off" indicates that the brake pedal is depressed. "On" indicates that the brake pedal is released. | ||
| OBH FAIL(On/Off) | HBB/HBC function is displayed. | ||
| HBA FAIL(On/Off) | HBA fail safe is displayed. | ||
| OBH SIG(On/Off) | OHB operation (On/Off) status is displayed. | ||
| HBA SIG(On/Off) | Operation status of HBB/HBC function is displayed | ||
| USS SIG(On/Off) | Hill start assist function is displayed | ||
| Wheel speed repro impossible(On/Off) | Wheel speed precondition for reprogramming not met | ||
| Low voltage repro impossible(On/Off) | Voltage level precondition for reprogramming not met | ||
*1: Display occasionally changes On/Off for a moment after ignition switch is placed ON. This is operation for checking purposes and is not a malfunction. *2: Refer to Warning Lamp/Indicator Lamp for ON/OFF conditions of each warning lamp and indicator lamp.
ACTIVE TEST
The active test is used to determine and identify details of a malfunction, based on self-diagnosis test results and data obtained in the DATA MONITOR. In response to instructions from CONSULT, instead of those from ABS actuator and electric unit (control unit) on the vehicle, a drive signal is sent to the actuator to check its operation.
- Never perform ACTIVE TEST while driving the vehicle.
- Always bleed air from brake system before active test.
- Never perform active test when system is malfunctioning.
- When active test is performed while depressing the pedal, the pedal depressing stroke may change. This is not a malfunction.
- "TEST IS STOPPED" is displayed approx. 10 seconds after operation start.
- When performing active test again after "TEST IS STOPPED" is displayed, select "BACK".
- ABS warning lamp, brake warning lamp and VDC warning lamp may turn ON during active test. This is not a malfunction.
ABS In Valve and ABS Out Valve
When "Up", "Keep" or "Down" is selected on display screen, the following items are displayed when system is normal.
| Test item | Display item | Display | ||
|---|---|---|---|---|
| Up | Keep | Down | ||
| FR RH SOL | FR RH IN SOL | Off | On | On |
| FR RH OUT SOL | Off | Off | On* | |
| FR LH SOL | FR LH IN SOL | Off | Off | On |
| FR LH OUT SOL | Off | Off | On* | |
| RR RH SOL | RR RH IN SOL | Off | On | On |
| RR RH OUT SOL | Off | Off | On* | |
| RR LH SOL | RR LH IN SOL | Off | On | On |
| RR LH OUT SOL | Off | Off | On* | |
*: Immediately after being selected, status is "On". Status changes to "Off" after approx. 2 seconds.
ABS In Valve (ACT), ABS Out Valve (ACT)
When "Up", "ACT UP" or "ACT KEEP" is selected on display screen, the following items are displayed when system is normal.
| Test item | Display item | Display | ||
|---|---|---|---|---|
| Up | ACT KEEP | ACT UP | ||
| FR RH ABS SOLENOID(ACT) | FR RH IN SOL | Off | Off | Off |
| FR RH OUT SOL | Off | Off | Off | |
| CV1 | Off | Off | Off | |
| CV2 | Off | On | On | |
| SV1 | Off | Off | Off | |
| SV2 | Off | On* | Off | |
| FR LH ABS SOLENOID(ACT) | FR LH IN SOL | Off | Off | Off |
| FR LH OUT SOL | Off | Off | Off | |
| CV1 | Off | On | On | |
| CV2 | Off | Off | Off | |
| SV1 | Off | On* | Off | |
| SV2 | Off | Off | Off | |
| RR RH ABS SOLENOID(ACT) | RR RH IN SOL | Off | Off | Off |
| RR RH OUT SOL | Off | Off | Off | |
| CV1 | Off | On | On | |
| CV2 | Off | Off | Off | |
| SV1 | Off | On* | Off | |
| SV2 | Off | Off | Off | |
| RR LH ABS SOLENOID(ACT) | RR LH IN SOL | Off | Off | Off |
| RR LH OUT SOL | Off | Off | Off | |
| CV1 | Off | Off | Off | |
| CV2 | Off | On | On | |
| SV1 | Off | Off | Off | |
| SV2 | Off | On* | Off | |
*: Immediately after being selected, status is "On". Status changes to "Off" after approx. 2 seconds.
ABS MOTOR
When "ON" or "OFF" is selected on display screen, the following items are displayed when system is normal.
| Test item | Display item | Display | |
|---|---|---|---|
| On | Off | ||
| ABS MOTOR | MOTOR RELAY | On | Off |
| ACTUATOR RLY | On | On | |
WORK SUPPORT
| Item | Description |
|---|---|
| ST ANGLE SENSOR ADJUSTMENT | Perform neutral position adjustment of steering angle sensor. |
| DECEL G SEN CALIBRATION | Perform decel G sensor calibration. |
RE/PROGRAMMING, CONFIGURATION
Configuration includes the following functions.
| Function | Description | |
|---|---|---|
| Read/Write Configuration | Before replacing ECU |
|
| After replacing ECU | Allows the writing of vehicle information (Type ID) stored in CONSULT into the ABS actuator and electric unit (control unit). | |
| Manual Configuration | Allows the writing of vehicle specification (Type ID) into the ABS actuator and electric unit (control unit) by hand. | |