Data List / Active Test
- READ DATA LIST
HINT:
Using the Techstream to read the DATA LIST allows the value or states of switches, sensors, actuators and other item values 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 early in troubleshooting is one way to save diagnostic time.
NOTE: In the table below, the values listed under "Normal Condition" are refrence values. Do not depend solely on these refrence values when deviding whether a part is faulty.- Connect the Techstream to the DLC3.
- Turn the ignition switch 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.
ECM (cruise control)
ECM (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 - CCS Mem Vehicle Spd Memory vehicle speed / min.: 0 km/h (0 mph), max.: 200 km/h (125 mph) Actual stored vehicle speed - Throttle Opening Angle Throttle opening angle / min.: 0° max.: 125° Actual required throttle opening angle - Cruise Operation Status PNP switch signal (D position) / ON or OFF ON: Shift lever on D
OFF: Shift lever not on D- Cruise Control Cruise control system active condition / ON or OFF ON: Cruise control system activated OFF:
Cruise control system inactivated- CCS Indicator M-CPU Cruise control main switch alternate signal change (Main CPU) / ON or OFF ON: Cruise control main switch signal is ON
OFF: Cruise control main switch signal is OFF- CCS Ready M-CPU Cruise control system stanby condition (Main CPU)/ON or OFF ON/OFF: Chane ON/OFF each time main SW is pushed in. - MAIN SW M-CPU Cruise main switch signal (Main CPU) / ON or OFF ON: Cruise control main switch is ON (Main CPU)
OFF: Cruise control main switch is OFF (Main CPU)- 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 SWM-CPU Stop light switch signal (Main CPU) / ON or OFF ON: Brake pedal is depressed
OFF: Brake pedal is released- # Codes Number of present trouble codes/ min.:0, max.:255 number of DTCs will be displayed -
- PERFORM ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuatior 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 ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- According tot he display on the Techstream, perform the Active Test.
Combination meter assembly
TESTER DISPLAY CONDITION CHARTTester Display Test Part Control Range Indicat. Lamp Cruise Cruise indicator light / ON or OFF Confirm that vehicle is stopped and engine is idling