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.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
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 | Cruise requested position | 0 to 124.99° | When cruise is set (vehicle in motion at 80 km/h [50 mph]): Actual requested throttle position | - |
| Vehicle Acceleration | Acceleration condition while driving the vehicle | -13.1 to 13.1 m/s2 |
Current value displayed | - |
| Cruise Target Acceleration | Target acceleration while in cruise control mode | -13.1 to 13.1 m/s2 |
Current value displayed | - |
| Driving Support ECU Target Acceleration | Target acceleration from driving support ECU assembly | -13.1 to 13.1 m/s2 |
- | This item is displayed on the GTS but is not used |
| Acceleration Continuation Decision | Acceleration continuation decision condition | ON or OFF | - | This item is displayed on the GTS but is not used |
| Output Driving Force | Generated drive torque | -10 to 9.92 kN | - | This item is displayed on the GTS but is not used |
| Cruise Request Driving Force | Cruise request torque signal | -10 to 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/Increasing at Start | - | This item is displayed on the GTS but is not used |
| Cruise Control Permission Condition | Cruise control permission condition | OK or NG | - | This item is displayed on the GTS but is not used |
| Cruise Control Condition | Cruise control system condition | No Control/Constant Speed Control Mode - Ready | - | This item is displayed on the GTS but is not used |
| Cruise Control Mode | Cruise control mode condition | No Control/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 hybrid vehicle control ECU assembly | 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/Vehicle Distance Control Mode - Acceleration Operation | - | This item is displayed on the GTS but is not used |
| Cancel Switch | CANCEL switch signal | ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| -SET Switch | -SET switch signal | ON or OFF | ON: -SET switch on OFF: -SET switch off |
- |
| +RES Switch | +RES switch signal | ON or OFF | ON: +RES switch on OFF: +RES switch off |
- |
| Cruise Ready Main-CPU | Cruise control system standby condition (Main-CPU) | ON or OFF | ON: Cruise control switch (ON/OFF switch) pushed OFF: Cruise control switch (ON/OFF switch) released |
- |
| Cruise Ready Sub-CPU | Cruise control system standby condition (Sub-CPU) | ON or OFF | ON: Cruise control main switch (Main-CPU) SET OFF: Cruise control main switch (Main-CPU) UNSET |
- |
| Accelerator Pedal | Condition of the accelerator pedal during cruising | ON or OFF | ON: Accelerator pedal depressed OFF: Accelerator pedal released |
- |
| Cruise Brake Cancel Switch | Cruise control brake cancel condition | ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Stop Light Switch Main-CPU | Stop light switch signal | ON or OFF | - | This item is displayed on the GTS but is not used |
| Stop Light Switch Sub-CPU | Stop light switch signal | ON or OFF | - | This item is displayed on the GTS but is not used |
| Request Manual Cancel | Whether there is a manual cancel request | ON or OFF | - | This item is displayed on the GTS but is not used |
| Request Automatic Cancel | Whether there is an automatic cancel request | ON or OFF | - | This item is displayed on the GTS but is not used |
| 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 | - | This item is displayed on the GTS but is not used |
| Cruise Indicator | Cruise control indicator light signal | ON or OFF | ON: Cruise control indicator light turns on OFF: Cruise control indicator light turns off |
- |
| Wheel Speed Sensor and Deceleration Sensor | Wheel speed sensor and deceleration sensor signal | Avail or Not Avl | Avail: Wheel speed sensor/Deceleration sensor available Not Avl: Wheel speed sensor/Deceleration sensor not available |
- |
| Gradient of Road Surface | Gradient of road surface condition | -32.76 to 32.76 m/s2 |
- | This item is displayed on the GTS but is not used |
Tech Tips
If any DTCs are output, the value for a measurement item may be incorrect.
If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.
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 engine switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Perform "Active Test" according to the display on the GTS.
Tech Tips
The engine switch must be turned on (IG) to proceed with the Active Test using the GTS.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Indicat. Lamp Cruise | Cruise control indicator | ON or OFF | for TFT Meter Type |
| Indicat. SET | Cruise control SET indicator | ON or OFF | for TFT Meter Type |
| Meter Display 1 | Multi-information display | OFF or All | for Optitron Meter Type |