LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2006 >> RX 330 FWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control >> Vehicle Stability Control System >> Data List / Active Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List / Active Test

HINT:

With the intelligent tester connected to the DLC3 and the ignition switch in the ON position, the ABS, TRAC and VSC data list can be displayed. Follow the prompts on the tester screen to access the DATA LIST.

ACTIVE TEST REFERENCE CHART

Item Measurement Item / Range (Display) Normal Condition Diagnostic Note
ABS MOT RELAY ABS motor relay / ON or OFF ON: Motor relay ON -
SOL RELAY Solenoid relay / ON or OFF ON: Solenoid relay ON -
VSC / TRC OFF SW(1) TRAC control switch / ON or OFF ON: TRAC control switch ON -
IDLE SW Main idle switch / ON or OFF ON: Accelerator pedal released
OFF: Accelerator pedal depressed
-
STOP LIGHT SW Stop light switch / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released
-
PKB SW Parking brake switch / ON or OFF ON: Parking brake applied
OFF: Parking brake released
-
ABS OPERT FR ABS operation (FR) / BEFORE or OPERATE BEFORE: No ABS operation (FR)
OPERATE: During ABS operation (FR)
-
ABS OPERT FL ABS operation (FL) / BEFORE or OPERATE BEFORE: No ABS operation (FL)
OPERATE: During ABS operation (FL)
-
ABS OPERT RR ABS operation (RR) / BEFORE or OPERATE BEFORE: No ABS operation (RR)
OPERATE: During ABS operation (RR)
-
ABS OPERT RL ABS operation (RL) / BEFORE or OPERATE BEFORE: No ABS operation (RL)
OPERATE: During ABS operation (RL)
-
WHEEL SPD FR Wheel speed sensor (FR) reading / min.: 0 km/h (0 MPH, max.: 326 km/h (202 MPH) Actual wheel speed Similar speed as indicated on speed meter
WHEEL SPD FL Wheel speed sensor (FL) reading / min.: 0 km/h (0 MPH, max.: 326 km/h (202 MPH) Actual wheel speed Similar speed as indicated on speed meter
WHEEL SPD RR Wheel speed sensor (RR) reading / min.: 0 km/h (0 MPH, max.: 326 km/h (202 MPH) Actual wheel speed Similar speed as indicated on speed meter
WHEEL SPD RL Wheel speed sensor (RL) reading / min.: 0 km/h (0 MPH, max.: 326 km/h (202 MPH) Actual wheel speed Similar speed as indicated on speed meter
DECELERAT SENS Deceleration sensor 1 reading / min.: -1.869 G, max.: 1.869 G Approximately 0 +- 0.13G at still condition Reading changes when vehicle is bounced
DECELERAT SENS2 Deceleration sensor 2 reading / min.: -1.869 G, max.: 1.869 G Approximately 0 +- 0.13G at still condition Reading changes when vehicle is bounced
IG VOLTAGE ECU power supply voltage / UNDER / NORMAL NORMAL: 9.5 V or over UNDER: Below 9.5 V -
SFRR ABS solenoid (SFRR) / ON or OFF ON: Operate -
SFRH ABS solenoid (SFRH) / ON or OFF ON: Operate -
SFLR ABS solenoid (SFLR) / ON or OFF ON: Operate -
SFLH ABS solenoid (SFLH) / ON or OFF ON: Operate -
SRRR (SRR) ABS solenoid (SRRR (SRR)) / ON or OFF ON: Operate -
SRRH (SRH) ABS solenoid (SRRH (SRH)) / ON or OFF ON: Operate -
SRLR ABS solenoid (SRLR) / ON or OFF ON: Operate -
SRLH ABS solenoid (SRLH) / ON or OFF ON: Operate -
SMF (BA-SOL) TRAC solenoid (SMF) / ON or OFF ON: Operate -
SMR TRAC solenoid (SMR) / ON or OFF ON: Operate -
THROTTLE Throttle position sensor/ Min.: 0 deg, Max.: 125 deg Release accelerator pedal: Approx. 0 deg.
Depress accelerator pedal: Approx. 90 deg.
-
ENGINE SPD Engine Speed/ Min.: 0 rpm, Max.: 6000 rpm Actual engine speed -
VEHICLE SPD Maximum wheel speed sensor reading / min.: 0 km/h (0 MPH), max.: 326 km/h (202 MPH) Actual vehicle speed Speed indicated on speedometer
YAW RATE Yaw rate sensor/ Min.: -128 deg/s, Max.: 128 deg/s Min.: -128 deg/s
Max.: 128 deg/s
-
YAW ZERO VALUE Memorized zero value/ Min.: -128 deg/s, Max.: 128 deg/s Min.: -128 deg/s
Max.: 128 deg/s
-
STEERING ANG Steering sensor/ Min.: -1152 deg, Max.: 1150.875 deg Left turn: Increase
Right turn: Decrease
-
MAS CYL PRS 1 Master cylinder pressure sensor 1 reading / min.: 0 V, max.: 5 V When brake pedal is released: 0.3 to 0.9 V Reading increases when brake pedal is depressed
TEST MODE Test mode / NORMAL or TEST NORMAL: Normal mode
TEST: During test mode
-
#CODES Number of DTC recorded / min.: 0, max.: 255 Min.: 0, max.: 39 -
(1) 2WD
  1. ACTIVE TEST 

    HINT:

    Performing the ACTIVE TEST using the intelligent tester allows the relay and actuator, etc. to operate without removing any parts. Performing the ACTIVE TEST as the first step of troubleshooting is one of the methods to shorten labor time.

    It is possible to display the DATA LIST during the ACTIVE TEST.

    1. Connect the intelligent tester to the DLC3.
    2. Turn the ignition switch to the ON position.
    3. According to the display on the tester, perform the "ACTIVE TEST".

      HINT:

      Ignition switch must be turned to the ON position to proceed to the Active Test using the intelligent tester.

    ACTIVE TEST REFERENCE CHART

    Item Vehicle Condition / Test Details Diagnostic Note
    SFRR Turns ABS solenoid (SFRR) ON / OFF Operation of solenoid (clicking sound) can be heard
    SFRH Turns ABS solenoid (SFRH) ON / OFF Operation of solenoid (clicking sound) can be heard
    SFLR Turns ABS solenoid (SFLR) ON / OFF Operation of solenoid (clicking sound) can be heard
    SFLH Turns ABS solenoid (SFLH) ON / OFF Operation of solenoid (clicking sound) can be heard
    SRRR Turns ABS solenoid (SRRR) ON / OFF Operation of solenoid (clicking sound) can be heard
    SRRH Turns ABS solenoid (SRRH) ON / OFF Operation of solenoid (clicking sound) can be heard
    SRLR Turns ABS solenoid (SRLR) ON / OFF Operation of solenoid (clicking sound) can be heard
    SRLH Turns ABS solenoid (SRLH) ON / OFF Operation of solenoid (clicking sound) can be heard
    SMF (BA-SOL) Turns TRAC solenoid SMF (BA-SOL) ON / OFF Operation of solenoid (clicking sound) can be heard
    SMR Turns TRAC solenoid SMR ON / OFF Operation of solenoid (clicking sound) can be heard
    SOL RELAY Turns ABS solenoid relay ON / OFF Operation of solenoid (clicking sound) can be heard
    ABS MOT RELAY Turns ABS motor relay ON / OFF Operation of solenoid (clicking sound) can be heard
    ABS WARN LIGHT Turns ABS warning light ON / OFF Observe combination meter
    VSC WARN LIGHT Turns VSC warning light ON / OFF Observe combination meter
    VSC / TRAC OFF IND(1) Turns VSC / TRAC OFF indicator ON / OFF Observe combination meter
    SLIP INDI LIGHT Turns SLIP indicator light ON / OFF Observe combination meter
    BRAKE WARN LIGHT Turns BRAKE warning light ON / OFF Observe combination meter
    VSC / BR WARN BUZ Turns VSC / BRAKE warning buzzer ON / OFF Buzzer can be heard
    (1) 2WD