READ DATA LIST (for 2AR-FE, 2GR-FE)
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 ignition switch to ON.
Turn the GTS on.
Select the following menu items: 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 |
|---|---|---|---|
| CCS Vehicle Spd | Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| CCS Mem Vehicle Spd | Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Stored vehicle speed | - |
| Throttle Opening Angle | Required throttle opening angle / min.: 0°, max.: 124.50° | Actual required throttle opening angle | - |
| Cruise Control | Cruise control system active condition / ON or OFF | ON: Cruise control activated OFF: Cruise control deactivated |
- |
| Main SW M-CPU | Cruise control switch signal (Main-CPU) / ON or OFF | ON: Cruise control switch (ON-OFF button) pushed OFF: Cruise control switch (ON-OFF button) released |
- |
| CCS Ready M-CPU | Cruise control system standby condition (Main-CPU) / ON or OFF | Each time cruise control switch (ON-OFF button) is pushed, ON/OFF changes | - |
| CCS Indicator M-CPU | Cruise control indicator illumination signal (Main-CPU) / ON or OFF | ON: Cruise control indicator illuminated OFF: Cruise control indicator not on |
- |
| Cancel Switch | CANCEL switch signal / ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| SET/COAST Switch | -/SET switch signal / ON or OFF | ON: -/SET switch on OFF: -/SET switch off |
- |
| RES/ACC Switch | +/RES 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 | Transmission range sensor signal / ON or OFF | ON: Shift lever in D or S OFF: Shift lever not in D or S |
- |
| Brake Cancel Switch | Brake cancel signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
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 Data List.
READ DATA LIST (for 6AR-FSE)
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 ignition switch to ON.
Turn the GTS on.
Select the following menu items: 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 (159 mph) | Actual vehicle speed | - |
| Cruise Memory Vehicle Speed | Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (159 mph) | Actual stored vehicle speed | - |
| Acceleration Continuation Decision | Acceleration continuation decision condition / ON or OFF | ON: Acceleration continuing OFF: Acceleration not continuing |
- |
| Cruise Control Permission Condition | Cruise control permission condition / ON or OFF | ON: Cruise control permitted OFF: Cruise control prohibited |
- |
| Cruise Control Condition | Cruise control system condition / No Control/Constant Speed Control Mode - Ready | No Control: Cruise control system not operating Constant Speed Control Mode - Ready: Constant speed control mode on standby |
- |
| 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 ECM / None or 255 Gear | Shift request from cruise control displayed | - |
| 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 | No Control: Cruise acceleration or deceleration not operating Constant Speed Control Mode - Standby: Cruise acceleration or deceleration operation on standby Constant Speed Control Mode - RES SW Control: During resume operation Constant Speed Control Mode - COAST SW Control: During acceleration operation Vehicle Distance Control Mode - Acceleration Operation: During deceleration operation |
- |
| 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 main switch (Main-CPU) SET OFF: Cruise control main switch (Main-CPU) UNSET |
- |
| Cruise Ready Sub-CPU | Cruise control system standby condition (Sub-CPU) / ON or OFF | ON: Cruise control main switch (Sub-CPU) SET OFF: Cruise control main switch (Sub-CPU) UNSET |
- |
| MODE Change Switch | MODE switch signal / ON or OFF | - | Unused |
| 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 system active condition / ON or OFF | ON: Cruise control activated OFF: Cruise control deactivated |
- |
| Stop Light Switch Main-CPU | Stop light switch signal (Main-CPU) / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Stop Light Switch Sub-CPU | Stop light switch signal (Sub-CPU) / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Request Automatic Cancel | Whether there is an automatic cancel request / ON or OFF | ON: Automatic cancel request exists OFF: Automatic cancel request does not exist |
- |
| Cruise Brake Control Decision | Cruise brake control decision / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Cruise Indicator | Cruise control indicator signal / ON or OFF | ON: Cruise control indicator turned on OFF: Cruise control indicator turned off |
- |
| Gradient of Road Surface | Gradient of road surface condition / -32.76 to 32.76 m/s2 |
Current value displayed | - |
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 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 ignition switch to ON.
Turn the GTS on.
Select the following menu items: Body / Combination Meter / Active Test.
Perform the Active Test according to the display on the GTS.
Tech Tips
The ignition switch must be turned on to proceed with the Active Test using the GTS.
| Tester Display | Test Part | Control Range | Diagnostic Note |
|---|---|---|---|
| Meter Display 1 | Multi-information display | OFF or All | - |