DYNAMIC RADAR CRUISE CONTROL SYSTEM DATA LIST / ACTIVE TEST
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DATA LIST
Tech Tips
Using the intelligent tester 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.
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Connect the intelligent tester to the DLC3.
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Turn the ignition switch to ON.
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Turn the intelligent tester on.
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Entire the following menus: Powertrain / Radar Cruise / Data List.
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According to the display on the intelligent tester, read the Data List.
Radar Cruise Tester Display Measurement Item/Range Normal Condition Diagnostic Note Accel Request Dynamic radar cruise acceleration value / Min.: -2621.44 km/h/s, Max.: 2621.36 km/h/s Requested acceleration value - Vehicle Distance Vehicle distance / Min.: 0 m, Max.: 255 m Actual vehicle distance - Car Dist Time Setting Vehicle distance setting / Mid, Shrt, No or Long Mid: Vehicle distance setting middle
Shrt: Vehicle distance setting short
No: Vehicle-to-vehicle distance control mode not operating
Long: Vehicle distance setting long
- O/D Cut Request Overdrive cut request signal / Not Request or Request Not Request: Overdrive cut not operating
Request: Overdrive cut operating
- Shift Down Rqst to 3rd Shift down request signal / Not Request or Request Not Request: No shift down request signal received
Request: Shift down request signal received
- Alarm Request Skid control buzzer request signal / Not Request or Request Not Request: Skid control buzzer does not sound
Request: Skid control buzzer sounds
- CCS Vehicle Spd Vehicle speed / Min.: 0 km/h (0 mph), Max 255 km/h (159 mph) Actual vehicle speed displayed - CCS Mem Vehicle Spd Vehicle speed / Min.: 0 km/h (0 mph), Max 255 km/h (159 mph) Vehicle speed stored in memory - Throttle Opening Angle Required throttle opening amount / Min.: 0 %, Max.: 100 % Required throttle opening amount - Cruise Operation Status Shift lever position signal / ON or OFF ON: Shift lever in D
OFF: Shift lever not in D
- Cruise Control Cruise control system operation signal / ON or OFF ON: Cruise control system operating
OFF: Cruise control system not operating
- CCS Indicator M-CPU CRUISE main indicator (Main CPU) / ON or OFF ON: CRUISE main indicator light on
OFF: CRUISE main indicator light off
- CCS Indicator S-CPU CRUISE main indicator (Sub CPU) / ON or OFF ON: CRUISE main indicator light on
OFF: CRUISE main indicator light off
- CCS Ready S-CPU Cruise control standby condition (Sub CPU) / ON or OFF ON: Cruise control switch on
OFF: Cruise control switch off
- CCS Ready M-CPU Cruise control standby condition (Main CPU) / ON or OFF ON: Cruise control switch on
OFF: Cruise control switch off
- Main SW S-CPU Cruise control switch (Sub CPU) signal / ON or OFF ON: Cruise control switch on
OFF: Cruise control switch off
- Main SW M-CPU Cruise control switch (Main CPU) signal / ON or OFF ON: Cruise control switch on
OFF: Cruise control switch off
- CCS Brake Check Cruise control brake check signal / NOT FINISH or FINISH NOT FINISH: Cruise control brake check not finished
FINISH: Cruise control brake check finished
- 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 (Main CPU) signal / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released
- Stp Light SW S2-CPU Stop light switch (Sub CPU) signal / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released
- Stp Light SW S1-CPU Stop light switch (Sub CPU) signal / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released
- Targ Decl Slope Target change in deceleration over time / 0.03 km/h/s2, 0.06 km/h/s2, 0.11 km/h/s2, 0.15 km/h/s2
Target change in deceleration over time - Sig for EFI ECU Millimeter wave radar sensor country signal / Japan, North America, Europe, Australia or Others Actual country code - Sig for Dist Ctrl ECU Millimeter wave radar sensor country signal / Japan, North America, Europe, Australia or Others Actual country code - Shift Down Rqst to 4th Shift down request signal / Not Request or Request Not Request: No shift down request signal received
Request: Shift down request signal received
- All Throttle Close Rqst Throttle close request signal / Not Request or Request Not Request: No throttle close request signal received
Request: Throttle close request signal received
- Brake Control Request Brake control request signal / Not Request or Request Not Request: No brake control request signal received
Request: Brake control request signal received
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ACTIVE TEST
Tech Tips
Using the intelligent tester 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.
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Connect the intelligent tester to the DLC3.
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Turn the ignition switch to ON.
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Turn the intelligent tester on.
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Entire the following menus: Body / (desired system) / Active Test.
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According to the display on the intelligent tester, perform the Active Test.
Combination Meter Tester Display Test Part Control Range Diagnostic Note Indicat. Lamp Cruise CRUISE main indicator light ON/OFF - ABS/VSC/TRC Tester Display Test Part Control Range Diagnostic Note Buzzer Skid control buzzer ON/OFF -
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