Data List / Active Test

READ DATA LIST

HINT:

Using a Techstream to read the DATA LIST allows 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.

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

Connect a Techstream to the DLC3.
Turn the ignition switch ON.
Turn the Techstream on.
Enter the following menus: Powertrain / Cruise Control / Data List.
According to the display on Techstream, read the "Data List".

Cruise Control

ECM (CRUISE CONTROL SYSTEM) DATA LIST

Item	Measurement Item / Display (Range)	Normal Condition
CCS Vehicle Spd	Vehicle speed / min.: 0 km/h (0 mph) max.: 255 km/h (158 mph)	Actual vehicle speed
CCS Mem Vehicle Spd	Vehicle speed / min.: 0 km/h (0 mph) max.: 255 km/h (158 mph)	Actual vehicle speed stored in memory
Throttle Opening Angle	Throttle operating angle / min.: 0 deg. max.: 125 deg.	Actual demanded throttle angle
Cruise Operation Status	Cruise control / ON or OFF	ON: Cruise control is SET OFF: Cruise control is UNSET
Cruise Control	Cruise control / ON or OFF	ON: Cruise control is SET OFF: Cruise control is UNSET
CCS Indicator M-CPU	Switch indicator (Main CPU) / ON or OFF	ON: Switch indicator (Main CPU) is SET OFF: Switch indicator (Main CPU) is UNSET
CCS Ready M-CPU	Switch ready (Main CPU) / ON or OFF	ON: Switch ready (Main CPU) is SET OFF: Switch ready (Main CPU) is UNSET
CCS Main SW M-CPU	Main switch (Main CPU) / ON or OFF	ON: Main switch (Main CPU) is SET OFF: Main switch (Main CPU) is UNSET
CANCEL Switch	CANCEL switch / ON or OFF	ON: CANCEL switch is SET OFF: CANCEL switch is UNSET
SET/COAST Switch	- / SET switch / ON or OFF	ON:-/SET switch is SET OFF: - / SET switch is UNSET
RES/ACC Switch	+ / RES switch / ON or OFF	ON: + / RES switch is SET OFF: + / RES switch is UNSET
Stp Light SW M-CPU	Stop light switch signal (Main CPU) / ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released
# Codes	Number of diagnosis codes/Min.: 0, Max.: 255	-

PERFORM 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 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 ignition switch to ON.
Tirn the Techstream on.
Enter the following menus: Body Electrical / Combination Meter / Active Test
Perform the "Active Test" according to the display on the Techstream.

HINT:

The ignition switch must be turned to ON to proceed with the Active Test using the Techstream.

ACTIVE TEST

Tester Display	Test Part	Control Range	Diagnostic Note
Indicat. Lamp Cruise	CRUISE main indicator light	ON or OFF	Perform the test with the vehicle stopped and engine idling
Indicat. Lamp SET	SET indicator light	ON or OFF	Perform the test with the vehicle stopped and engine idling