Cruise Control System Data List / Active Test

  1. READ DATA LIST

  1. PERFORM ACTIVE TEST

Cruise Control 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 early in troubleshooting is one way to save time.

  1. Connect the intelligent tester to the DLC3.

  2. Turn the ignition switch ON.

  3. Read the Data List according to the display on the tester.

    ECM (Cruise control):
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    CCS Vehicle Spd
    		Vehicle speed / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)
    		Actual vehicle speed
    		-
    CCS Mem Vehicle Spd
    		Memory vehicle speed / min.: 36 km/h (22.5 mph), max.: 200 km/h (125 mph)
    		Actual stored vehicle speed
    		-
    Throttle Opening Angle
    		Throttle opening angle / min.: 0°, max.: 125°
    		Actual required throttle opening angle
    		-
    Shift D Position
    		PNP switch signal (D position) / ON or OFF
    		ON: Shift lever on D or 4
    OFF: Shift lever not on D or 4
    		-
    Cruise Control
    		Cruise control system active condition / ON or OFF
    		ON: Cruise control system activated
    OFF: Cruise control system inactivated
    		-
    CCS Indicator M-CPU
    		CRUISE main indicator signal (Main CPU) / ON or OFF
    		ON: CRUISE main indicator light (Main CPU) is ON
    OFF: CRUISE main indicator light (Main CPU) is OFF
    		-
    Main SW M-CPU
    		Cruise control main switch signal (Main CPU) / ON or OFF
    		ON: Cruise control main switch is ON (Main CPU)
    OFF: Cruise control main switch is OFF (Main CPU)
    		-
    Main SW S-CPU
    		Cruise control main switch signal (Sub CPU) / ON or OFF
    		ON: Cruise control main switch is ON (Sub CPU)
    OFF: Cruise control main switch is OFF (Sub CPU)
    		-
    Cancel Switch
    		CANCEL switch signal / ON or OFF
    		ON: CANCEL switch ON
    OFF: CANCEL switch OFF
    		-
    SET/COAST Switch
    		SET/COAST switch signal / ON or OFF
    		ON: SET/COAST switch ON
    OFF: SET/COAST switch OFF
    		-
    RES/ACC Switch
    		RES/ACC switch signal / ON or OFF
    		ON: RES/ACC switch ON
    OFF: RES/ACC switch OFF
    		-
    Stp Light SW M-CPU
    		Stop light switch signal (Main CPU) / ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    Stp Light SW S1-CPU
    		Stop light switch signal (Sub CPU) / ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-
    Stp Light SW S2-CPU
    		Stop light switch signal (Sub CPU) / ON or OFF
    		ON: Brake pedal depressed
    OFF: Brake pedal released
    		-


PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to 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 ignition switch ON.

  3. Perform the Active Test by following the directions on the tester screen.

    Combination meter assembly:
    Tester Display
    		Test Part
    		Control Range
    Indicator Light Cruise
    		CRUISE main indicator light / ON or OFF
    		Confirm that vehicle is stopped and engine is idling