Entry And Start System Data List / Active Test

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Uz-Fe Starting. Lexus Gs430, Gs300. Uzs190 Grs190

  1. READ DATA LIST

  1. PERFORM ACTIVE TEST

Entry And Start System -- Data List / Active Test



READ DATA LIST
HINT:
Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List relay in troubleshooting is one way to save time.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. Read the Data List.

    Power source control ECU
    Item
    		Measurement Item / Display (Range)
    		Normal Condition
    		Diagnostic Note
    St SW1
    		Start switch 1 / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    St SW2
    		Start switch 2 / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    Stop Lamp SW1
    		Stop light switch 1 / ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    Stop Lamp SW2
    		Stop light switch 2 / ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    IG1 Relay Mon1
    		IG1 outer relay monitor / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    IG1 Relay Mon2
    		IG1 inner relay monitor / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    IG2 Relay Mon1
    		IG2 outer relay monitor / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    IG2 Relay Mon2
    		IG2 inner relay monitor / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off
    		-
    ACC Relay Mon
    		ACC relay monitor / ON or OFF
    		ON: Engine switch on (ACC)
    OFF: Engine switch off
    		-
    Str Unlock SW
    		Steering lock condition / ON or OFF
    		ON: Steering is unlocked
    OFF: Steering is locked
    		-
    N SW / C SW
    		Neutral start switch / ON or OFF
    		ON: Shift position is N
    OFF: Shift position is not N
    		-
    Ratch Circuit
    		Latch circuit / ON or OFF
    		ON: Engine switch on (IG)
    OFF: Engine switch off, on (ACC) or engine running
    		-
    Start Req Sig
    		Starter request signal / ON or OFF
    		ON: ST relay is ON
    OFF: ST relay is OFF
    		-
    ACC Cut Sig
    		ACC relay cut signal / ON or OFF
    		ON: Engine switch off
    OFF: Engine switch on (IG)
    		-
    Vehicle Spd Sig
    		Vehicle speed signal / STOP or RUN
    		STOP: Vehicle is stopped
    RUN: Vehicle is running
    		-
    E/G Cond
    		Engine condition / STOP or RUN
    		STOP: Engine is stopped
    RUN: Engine is running
    		-
    Pwr Cond
    		Power supply condition / ALL, ACC ON, IG1 IG2, ST ON
    		ALL: All relays are ON
    ACC ON: ACC relay is ON
    IG1: IG1 relay is ON
    IG2: IG2 relay is ON
    ST ON: ST relay is ON
    		-
    #Code
    		Number of diagnosis codes / Min: 0, max: 255
    		-
    		-


PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. Perform the Active Test according to the display on the tester.


Power source control ECU
Item
Test Details
Diagnostic Note
Lighting Ind
Indicator for lighting ON / OFF
-
Ind Condition
Indicator Green / Amber / No Sig
-
S Lock Pwr
Power supply for steering lock ECU ON / OFF
-