READ DATA LIST
Tech Tips
Using the GTS 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 GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Cruise Control / Data List.
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Cruise Vehicle Speed | Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| Cruise Memory Vehicle Speed | Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Stored vehicle speed | - |
| Cruise Request Throttle Opening Angle | Required throttle opening angle / Min.: 0°, Max.: 124.99° | Actual required throttle opening angle | - |
| Vehicle Acceleration | Acceleration condition while driving the vehicle / Min.: -13.10 m/s2, Max.: 13.10 m/s2 | Current value displayed | - |
| Cruise Target Acceleration | Target acceleration while in cruise control mode / Min.: -13.10 m/s2, Max.: 13.10 m/s2 | Current value displayed | - |
| Driving Support ECU Target Acceleration | Target acceleration of driving support ECU / Min.: -13.10 m/s2, Max.: 13.10 m/s2 | Current value displayed | - |
| Acceleration Continuation Decision | Acceleration continuation decision condition / ON or OFF | ON: Continuing to accelerate OFF: Not continuing to accelerate |
- |
| Output Driving Force | Generated drive torque / Min.: -10.00 kN, Max.: 9.92 kN | Current value displayed | - |
| Cruise Request Driving Force | Cruise request drive torque / Min.: -10.00 kN, Max.: 9.92 kN | Differs according to the cruise control system condition | - |
| Cruise Request Driving Force Feedback Status | Cruise request driving force feedback mode / No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start | Current value displayed | - |
| Cruise Control Permission Condition | Cruise control system condition / NG or OK | OK: Cruise control permitted NG: Cruise control prohibited |
- |
| Cruise Control Condition | Cruise control system active condition / No Control or Constant Speed Control Mode - Ready | Current value displayed | - |
| Cruise Control Mode | Cruise control mode condition / No Control or Constant Speed Control Mode | No Control: Cruise control mode not operating Constant Speed Control Mode: Constant speed control mode operating |
- |
| Cruise Request Gear Position | Shift request from cruise control system / None or 255 Gear | Shift request from cruise control system | - |
| Cruise Acceleration and Deceleration Operation Condition | Cruise acceleration and deceleration operation condition / No Control, Constant Speed Control Mode - Standby, Constant Speed Control Mode - RES SW Control, Constant Speed Control Mode - COAST SW Control or Vehicle Distance Control Mode - Acceleration Operation | Current value displayed | - |
| Cancel Switch | CANCEL switch status / ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| -SET Switch | -/SET switch status / ON or OFF | ON: -/SET switch on OFF: -/SET switch off |
- |
| +RES Switch | +/RES switch status / ON or OFF | ON: +/RES switch on OFF: +/RES switch off |
- |
| Cruise Main Switch Operation Condition | Cruise control main switch status / ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Cruise Ready Main-CPU | Cruise control system standby condition / ON or OFF | Each time cruise control main switch (ON/OFF) is pushed, ON or OFF changes | - |
| Cruise Ready Sub-CPU | Cruise control system standby condition / ON or OFF | Each time cruise control main switch (ON/OFF) is pushed, ON or OFF changes | - |
| Accelerator Pedal | Condition of the accelerator pedal during cruising / ON or OFF | ON: Accelerator pedal depressed OFF: Accelerator pedal released |
- |
| Stop Light Switch Sub-CPU | Stop light switch signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Request Manual Cancel | Whether there is a manual cancel request / ON or OFF | ON: Manual cancel request made OFF: Manual cancel request not made |
- |
| Request Automatic Cancel | Whether there is an automatic cancel request / ON or OFF | ON: Automatic cancel request made OFF: Automatic cancel request not made |
- |
| Cruise Brake Control Decision | Cruise brake control decision / ON or OFF | ON: Cruise brake activated OFF: Cruise brake deactivated |
- |
| Cruise Brake Control Permission Condition | Cruise brake control permission condition / OK or NG | OK: Cruise brake control permitted NG: Cruise brake control prohibited |
- |
| Cruise Indicator | Cruise control indicator status / ON or OFF | ON: Cruise control indicator illuminates OFF: Cruise control indicator turns off |
- |
| Wheel Speed Sensor and Deceleration Sensor | Speed sensor signal and deceleration sensor signal condition / Avail or Not Avl | Avail: Speed sensor signal and deceleration sensor signal available Not Avl: Speed sensor signal and deceleration sensor signal not available |
- |
| Gradient of Road Surface | Gradient of road surface condition / Min.: -32.76 m/s2, Max.: 32.76 m/s2 | Current value displayed | - |
| Brake Cancel Switch | Stop light switch status / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
PERFORM ACTIVE TEST
Tech Tips
Using the GTS 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 GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Perform "Active Test" according to the display on GTS.
Tech Tips
The ignition switch must be turned to ON to proceed with the Active Test using the GTS.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Indicat. Lamp Cruise | Cruise control indicator light | ON or OFF | - |
| Indicat. SET | SET indicator light | ON or OFF | - |