Data List/Active Test

READ DATA LIST

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

Connect the Techstream to the DLC3.
Turn the engine switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain/Radar Cruise/Data List.

Read the Data List according to the display on the Techstream.

RADAR CRUISE

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Accel Request	Accelerator request signal/min.: -2621.44 k/h/s, max.: 2621.36 k/h/s	Actual demanded acceleration request	-
Vehicle Distance	Millimeter wave radar sensor/min.: 0 m (0 ft), max.: 6553.5 m (21502.03 ft.)	Distance to vehicle in front	-
L/C Option Flag	Dynamic radar cruise option flag/No or Yes	Yes: Dynamic radar cruise control system can be used No: Dynamic radar cruise control system cannot be used	-
Car Dist Time Setting	Vehicle distance time setting condition/Shrt, Mid, Long, No	Vehicle-to-vehicle distance selected by steering pad switch (distance control switch)	-
O/D Cut Request	O/D cut request/Not Req or Request	Not Req: Idling	-
Shift Down Rqst to 3rd	Shift down request to 3rd gear/Not Req or Request	Not Req: Idling	-
Shift Down Rqst to 4th	Shift down request to 4th gear/Not Req or Request	Not Req: Idling	-
Shift Down Rqst to 5th	Shift down request to 5th gear/Not Req or Request	Not Req: Idling	-
Shift Down Rqst to 6th	Shift down request to 6th gear/Not Req or Request	Not Req: Idling	-
Alarm Request	Alarm request signal/Not Req or Request	Request: When beeping Not Req: When not beeping	-
All Throttle Close Rqst	All throttle close request/Not Req or Request	ON: Request OFF: Not Req	-
Brake Control Request	Brake control request/Not Req or Request	ON: Request OFF: Not Req	-
Targ Decl Slope	Cruise target deceleration slope/0, 1, 2, 3	0, 1, 2, 3	-
CCS Vehicle Spd	Vehicle speed sensor/min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Actual vehicle speed	-
CCS Mem Vehicle Spd	Cruise control memorized speed/min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Memorized speed: Cruise control activated	-
Throttle Opening Angle	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 M-CPU	Main switch signal (Main CPU)/ON or OFF	ON: Main switch on OFF: Main switch off	-
CCS Ready M-CPU	Cruise control system standby condition (Main CPU)/ON or OFF	Each time main switch is pushed, ON/OFF changes	-
CCS Indicator M-CPU	Cruise indicator signal (Main CPU)/ON or OFF	ON: Cruise main indicator light on OFF: Cruise main indicator light off	-
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 switch on OFF: - SET switch off	-
RES/ACC Switch	RES/ACC switch signal/ON or OFF	ON: + RES switch on OFF: + RES switch off	-
Stp Light SW M-CPU	Stop light switch signal (Main CPU)/ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-
Cruise Operation Status	Cruise control condition/ON or OFF	ON: Cruise control operated OFF: Cruise control operation stopped	-
VSC Fail Safe Flag	VSC fail-safe flag/Not Req or Request	-	-
Brake Cancel Switch	Brake cancel signal/ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-

ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

Connect the Techstream to the DLC3.
Turn the engine switch on (IG).
Turn the Techstream on.
For Cruise Main Indicator Light (Combination Meter):
Enter the following menus: Body Electrical/Combination Meter/Active Test.
For SET Indicator Light (Combination Meter):
Enter the following menus: Body Electrical/Combination Meter/Active Test.
For Skid Control Buzzer (ABS/VSC/TRAC):
Enter the following menus: Chassis/ABS/VSC/TRAC/Active Test.

Perform Active Test according to the display on the Techstream.

HINT:

The engine switch must be turned on (IG) to proceed with the Active Test using the Techstream.

COMBINATION METER

Tester Display	Test Part	Control Range	Diagnostic Note
Indicat. Lamp Cruise	Cruise main indicator light (Constant speed control mode)	BLINK/OFF	Confirm that the vehicle is stopped with engine idling
Indicat. Radar Cruise	Cruise main indicator light (Vehicle-to-vehicle distance control mode)	BLINK/OFF	Confirm that the vehicle is stopped with engine idling
Indicat. SET	SET indicator light	BLINK/OFF	Confirm that the vehicle is stopped with engine idling

ABS/VSC/TRAC

Tester Display	Test Part	Control Range	Diagnostic Note
Buzzer	Skid control buzzer	Buzzer ON/OFF	Buzzer can be heard