Data List / Active Test
- 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.
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 the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Cruise Control / Data List.
- According to the display on the Techstream, read the Data List.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 displayed - CCS Mem Vehicle Spd Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Vehicle speed stored in memory - Throttle Opening Angle Required throttle opening angle / Min.: 0°, Max.: 124.5° Required throttle opening angle - Cruise Control Cruise control / OFF or ON OFF: Cruise control not set
ON: Cruise control set- Main SW M-CPU Cruise control switch (Main CPU) / OFF or ON OFF: Cruise control switch off
ON: Cruise control switch on3 CCS Ready M-CPU Cruise control system standby condition (Main CPU) / OFF or ON OFF: Cruise control switch off
ON: Cruise control switch on1 CCS Indicator M-CPU Cruise main indicator light (Main CPU) / OFF or ON OFF: Cruise main indicator light off
ON: Cruise main indicator light on2 Cancel Switch CANCEL switch signal / OFF or ON OFF: CANCEL switch off
ON: CANCEL switch on- SET/COAST Switch -SET switch signal / OFF or ON OFF: -SET switch off
ON: -SET switch on- RES/ACC Switch +RES switch signal / OFF or ON OFF: +RES switch off
ON: +RES switch on- Stp Light SW M-CPU Stop light switch signal (Main CPU) / OFF or ON OFF: Brake pedal released
ON: Brake pedal depressed- Cruise Operation Status*1 Park/neutral position switch signal (D or 4 position) / OFF or ON OFF: Shift lever not in D or 4
ON: Shift lever in D or 4- Cruise Operation Status*2 Clutch switch signal / ON or OFF ON: Clutch pedal depressed
OFF: Clutch pedal released- Brake Cancel Switch Brake cancel signal / OFF or ON OFF: Brake pedal released
ON: Brake pedal depressed- - *1: for Automatic Transmission
- *2: for Manual Transmission
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 the cruise main indicator light does not illuminate → Cruise main indicator light, wire harness, or ECM failure
- 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 ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- According to the display on the Techstream, perform the Active Test.COMBINATION METER
Tester Display Test Part Control Range Diagnostic Note Indicat. Lamp Cruise Cruise main indicator light ON/OFF Confirm that the vehicle is stopped with the engine idling.