Data List / Active Test

1. 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 to the ON position.
   3. Read the DATA LIST according to the display on the tester.

   LASER CRUISE: 

   TESTER DISPLAY DIAGNOSTIC CHART
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   ACCEL REQUEST	Accelerator request signal / min.: -2,621.44 k/h/s, max.: 2,621.36 k/ h/s	No vehicle in front	-
   VEHICLE DISTANC	Laser sensor / min.: 0 m (0 ft), max.: 255 m (836.65 ft)	Distance to vehicle in front	-
   L/C OPTION FLAG	Dynamic laser cruise option flag / NO or YES	YES: Dynamic laser cruise control system can be used NO: Dynamic laser cruise control system cannot be used	-
   DISTANCE TIME	Vehicle distance time setting condition / SHRT, MID, LONG, NO	Vehicle-to-vehicle distance selected by steering pad switch (distance control switch)	-
   O/D CUT RQST	O/D cut request / NOT REQ or REQUEST	NOT REQ: Idling	-
   3RD SHIFT DOWN	Shift down request to 3rd gear / NOT REQ or REQUEST	NOT REQ: Idling	-
   4TH SHIFT DOWN	Shift down request to 4th gear / NOT REQ or REQUEST	NOT REQ: Idling	-
   ALARM RQST	Alarm request signal / NOT REQ or REQUEST	REQUEST: When beeping NOT REQ: When not beeping	-
   THROTTLE CLOSE	All throttle close request / NOT REQ or REQUEST	ON: REQUEST OFF: NOT REQUEST	-
   BRAKE CTRL RQST	Brake control request/ NOT REQ or REQUEST	ON: REQUEST OFF: NOT REQUEST	-
   TARG DECL SLOPE	Cruise target deceleration slope / 0.03,0.06,0.11,0.15	0.03,0.06,0.11,0.15	-
   VEHICLE SPD	Vehicle speed sensor / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Actual vehicle speed	-
   MEMORY SPD	Cruise control memorized speed / min.: 36 km/h (22.5 mph), max.: 200 km/h (125 mph)	Memorized speed: Cruise control activated	-
   THROTTLE	Throttle opening angle / min.: 0°, max.: 125°	Actual demanded throttle angle	-
   CRUISE CONTROL	Cruise control system active condition / ON or OFF	ON: Cruise control activated OFF: Cruise control deactivated	-
   MAIN SW (MAIN)	Main switch signal (Main CPU) / ON or OFF	ON: Main switch on OFF: Main switch off	1
   CCS READY M	Cruise control system standby condition (Main CPU) / ON or OFF	Each time main switch is pushed, ON/OFF changes	1
   CCS INDICATOR M	Cruise indicator signal (Main CPU)/ON or OFF	ON: "CRUISE" on OFF: "CRUISE" 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: - (COAST)/SET switch on OFF: - (COAST)/SET switch off	-
   RES/ACC SW	RES/ACC switch signal / ON or OFF	ON: + (ACCEL)/RES (RESUME) switch on OFF: + (ACCEL)/RES (RESUME) switch off	-
   STP LIGHT SW1-M	Stop light switch signal (Main CPU)/ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-
   CCS OPER STATUS	Cruise control condition / ON or OFF	ON: Cruise control operated OFF: Cruise control operation stopped	-
   VSC FAIL SAFE	VSC fail-safe flag / ON or OFF	-	-

   HINT:

   3 is OK, but 1 is NG → ECM failure

   1 is OK, but 2 is NG → DTC output or hybrid vehicle control ECU failure

   3 is OK, but CRUISE main indicator light does not come on → Indicator or W/H or hybrid vehicle control ECU failure

2. ACTIVE TEST 

   HINT:

   Performing the ACTIVE TEST using the hand-held tester allows components such as the relay, VSV, and actuator 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 hand-held 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:

      The ignition switch must be turned to the ON position to proceed Active Test using a hand-held tester.

ABS/TRAC/VSC: 

METER: