Adaptive Variable Suspension System Data List / Active Test

Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Suspension Control. Lexus Gs430, Gs300. Uzs190 Grs190

  1. DATA LIST

  1. ACTIVE TEST

Adaptive Variable Suspension System -- Data List / Active Test



DATA LIST
HINT:
According to the Data List displayed on the intelligent tester, the value and status of the switch, sensor, actuator, etc. can be obtained without part removal. Reading the Data List as the first step in troubleshooting is one way to shorten labor time.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. From the display on the tester, read the "Data List".

    Item
    		Measurement Item/
    Range (Display)
    		Normal Condition
    		Diagnostic Note
    Vehicle Speed
    		Vehicle speed reading/ min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)
    		Actual vehicle speed
    		Speed indicated on speedometer
    IG Power Source Voltage
    		ECU power supply voltage/ min.: 0 V, max.: 25.5 V
    		Actual ECU power supply voltage: 10 to 14 V
    		-
    Steering Angle
    		Steering angle sensor reading/min.: -73725.75 deg, max.: 73728 deg
    		Actual steering angle
    Left turn: Reading increases
    Right turn: Reading decreases
    		Zero point is set when the battery is connected
    Engine Speed
    		Cam position sensor reading/ min.: 0 rpm, max.: 25,500 rpm
    		Actual engine speed
    		Speed indicated on the combination meter
    Stop Light Switch
    		Stop light switch/ ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    Damping Force Switch 1
    		Damping force switch 1/ ON or OFF
    		The same as absorber control switch position
    		Operate the absorber control switch
    TS Terminal
    		TS terminal/ ON or OFF
    		ON: During test mode
    OFF: Normal mode
    		-
    TC Terminal
    		TC terminal/ ON or OFF
    		ON: DTC recorded
    OFF: No DTC recorded
    		-
    G (Up & Down) Sensor FR
    		G (up & down) FR sensor reading/ min.: -1045267.3 mm/s2, max.: 1045299.2 mm/s2
    		-8820 mm/s2 to 980 mm/s2 at still condition
    		Reading changes when vehicle (FR) is bounced
    G (Up & Down) Sensor FL
    		G (up & down) FL sensor reading/ min.: -1045267.3 mm/s2, max.: 1045299.2 mm/s2
    		-8820 mm/s2 to 980 mm/s2 at still condition
    		Reading changes when vehicle (FL) is bounced
    G (Up & Down) Sensor Rear
    		G (up & down) rear sensor reading/ min.: -1045267.3 mm/s2, max.: 1045299.2 mm/s2
    		-8820 mm/s2 to 980 mm/s2 at still condition
    		Reading changes when vehicle (rear) is bounced
    Damper Step FR
    		Damper step FR/ min.: 0 step, max.: 255 step
    		Min.: 1 step, max.: 17 step
    		-
    Damper Step FL
    		Damper step FL/ min.: 0 step, max.: 255 step
    		Min.: 1 step, max.: 17 step
    		-
    Damper Step RR
    		Damper step RR/ min.: 0 step, max.: 255 step
    		Min.: 1 step, max.: 17 step
    		-
    Damper Step RL
    		Damper step RL/ min.: 0 step, max.: 255 step
    		Min.: 1 step, max.: 17 step
    		-
    Wheel Speed FR
    		Front right wheel speed reading/ min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)
    		Actual vehicle speed
    		Speed indicated on speedometer
    Max Damper Step FR
    		Max. damper step FR/ min.: 0 step, max.: 255 step
    		17 step at still condition
    		-
    Max Damper Step FL
    		Max. damper step FL/ min.: 0 step, max.: 255 step
    		17 step at still condition
    		-
    Max Damper Step RR
    		Max. damper step RR/ min.: 0 step, max.: 255 step
    		17 step at still condition
    		-
    Max Damper Step RL
    		Max. damper step RL/ min.: 0 step, max.: 255 step
    		17 step at still condition
    		-
    Number of Trouble Code
    		Number of DTC recorded/ min.: 0, max.: 255
    		Min.: 0, Max.: XX
    		-


ACTIVE TEST
HINT:
Performing the Active Test using the intelligent tester allows the relay, actuator, etc. to operate without parts removal. Performing the Active Test as the first step of troubleshooting is one way to shorten labor time.
It is possible to display the Data List during the Active Test.

  1. Connect the intelligent tester to DLC3.

  2. Turn the engine switch on (IG).

  3. According to the display on the tester, perform the "Active Test".

    Check Item
    		Vehicle Condition/ Test details
    		Diagnostic Note
    Damper Step FR
    		Damper step front right wheel
    		1 step to 17 steps (Damper step is change)
    Damper Step FL
    		Damper step front left wheel
    		1 step to 17 steps (Damper step is change)
    Damper Step RR
    		Damper step rear right wheel
    		1 step to 17 steps (Damper step is change)
    Damper Step RL
    		Damper step rear left wheel
    		1 step to 17 steps (Damper step is change)