Data List / Active Test

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 engine switch on (IG).
3. Read the DATA LIST according to the display on the tester.

   ECM (Cruise control): 

   DATA LIST
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   VEHICLE SPD	Vehicle speed / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Actual vehicle speed	-
   MEMORY SPD	Cruise control memorized speed / min.: 0 km/h (0 mph), max.: 200 km/h (125 mph)	Actual stored vehicle speed	-
   THROTTLE	Throttle opening angle / min.: 0°, max.: 125°	Actual demanded throttle angle	-
   CCS OPER STATUS	Cruise control condition / ON or OFF	ON: Cruise control activated OFF: Cruise control operation stopped	-
   CRUISE CONTROL	Cruise control system active condition / ON or OFF	ON: Cruise control activated OFF: Cruise control deactivated	-
   CCS INDICATOR M	Cruise indicator signal (Main CPU) / ON or OFF	ON: "CRUISE" on OFF: "CRUISE" off	"2"
   CCS READY M	Cruise control system standby condition (Main CPU) / ON or OFF	Each time main switch is pushed, ON/OFF changes	"1"
   MAIN SW (MAIN)	Main switch signal (Main CPU) / ON or OFF	ON: Main switch on OFF: Main switch off	"3"
   MAIN SW (SUB)	Main switch signal (Sub CPU) / ON or OFF	ON: Main switch on OFF: Main switch off	"3"
   CANCEL SW	CANCEL switch signal / ON or OFF	ON: CANCEL switch on OFF: CANCEL switch off	-
   SET/COAST SW	SET / COAST switch signal / ON or OFF	ON: SET / COAST switch on OFF: SET / COAST switch off	-
   RES/ACC SW	RES / ACC switch signal / ON or OFF	ON: RES/ACC switch on OFF: RES / ACC switch off	-
   STP LIGHT SW M	Stop light switch signal (Main CPU) / ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-

   HINT:

   • "3" is OK but "1" is NG → ECM failure
   • "1" is OK but "2" is NG → DTC output or ECM failure
   • "3" is OK but CRUISE main indicator light does not illuminate → CRUISE main indicator light, wire harness, or ECM failure

HINT:

Performing the intelligent tester's ACTIVE TEST allows relays, VSVs, actuators, 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 engine switch on (IG).
3. Perform the ACTIVE TEST according to the display on the tester.

   HINT:

   The engine switch must be turned on (IG) to proceed to ACTIVE TEST using the intelligent tester.

   Combination meter 

   DATA LIST
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   CRUISE INDIC	Turns CRUISE main indicator light	ON / OFF	-