Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E
READ DATA LIST
PERFORM ACTIVE TEST
СИСТЕМА ECD - РЕЖИМЫ DATA LIST / ACTIVE TEST
| READ DATA LIST |
- УКАЗАНИЕ:
- Using the intelligent tester 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.
- ПРИМЕЧАНИЕ:
- 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.
Warm up the engine.
Turn the ignition switch off.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the intelligent tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List.
Read the Data List.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Notes |
| Coolant Temp (COOLANT TEMP) | Engine coolant temperature/ Min.: -40°C, Max.: 215°C | 80 to 95°C (176 to 203°F): After warming up engine | If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted. |
| PIM (PIM) | Absolute pressure inside intake manifold/ Min.: 0 kPa, Max.: 255 kPa | 98 to 101 kPa: Idling 94 to 101 kPa: Engine running at 2000 rpm 93 to 101 kPa: Engine running at 3000 rpm | - |
| Engine SPD (ENGINE SPD) | Engine speed/ Min.: 0 rpm, Max.: 16383.75 rpm | 720 to 820 rpm: Idling (A/C off) after warming up engine | - |
| Vehicle SPD (VEHICLE SPD) | Vehicle speed/ Min.: 0 km/h, Max.: 255 km/h | Actual vehicle speed | Speed indicated on the speedometer. |
| Intake Air (INTAKE AIR) | Intake air temperature/ Min.: -40°C, Max.: 215°C | Equivalent to temperature at intake manifold | If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted. |
| Injection Volume (INJ VOLUME) | Injection volume/ Min.: 0 mm3, Max.: 1279.98 mm3 | 3 to 11 mm3: Idling | - |
| Injection Timing (INJ TIMING) | Injection timing/ Min.: 0 CA, Max.: 51 CA | 17 to 19 CA: Idling after warming up engine | - |
| Fuel Temp. (FUEL TEMP) | Fuel temperature status/ Min.: -40°C, Max.: 215°C | Actual fuel temperature | If the value is -40°C (-40°F) or 140°C (284°F), the sensor circuit is open or shorted. |
| Accel Position (ACCEL POSITION) | Accelerator position status/ Min.: 0%, Max.: 100% | 10 to 22%: Accelerator pedal released 52 to 90%: Accelerator pedal depressed | Read the value with the ignition switch ON (do not start the engine). |
| Throttle Step POS (THROTTLE POS) | Throttle step position/ Min.: 0 steps, Max.: 255 steps | 209 steps: Throttle fully closed 0 steps: Throttle fully open | Read the value with the ignition switch ON (do not start the engine). |
| #Codes (#CODES) | Number of stored DTC codes/ Min.: 0, Max.: 255 | 0 | - |
| Stop Light SW (STOP LIGHT SW) | Stop light switch/ ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released | - |
| A/C SIG (A/C SIGNAL) | A/C signal/ ON or OFF | ON: A/C switch turned on | - |
| Starter SIG (STARTER SIG) | Starter signal/ ON or OFF | ON: Cranking | - |
| Accel Open SW (ACCEL OPEN SW) | Accelerator pedal open switch/ ON or OFF | OFF: Accelerator pedal released | - |
| SPD Test (SPD Test) | Check mode result for vehicle speed sensor/ 0: COMPL, 1: INCOMPL | - | See page |
| Check Mode (CHECK MODE) | Check mode/ ON or OFF | ON: Check mode on | - |
| A/C Cut SIG (A/C CUT SIG) | A/C cut signal/ ON or OFF | ON: A/C compressor on | - |
- УКАЗАНИЕ:
- Normal Condition: If no idling conditions are specified, the shift lever should be in N, and the A/C switch and all accessory switches should be off.
| PERFORM ACTIVE TEST |
- УКАЗАНИЕ:
- 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.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the intelligent tester on.
Enter the following menus: Powertrain / Engine and ECT / Active Test.
Perform the Active Test.
| Tester Display | Test Part | Control Range | Diagnostic Notes |
| A/C Cut Signal | Control A/C cut signal | ON/OFF | - |
| TC/TE1 | Turn ON and OFF TC and TE1 connection | ON/OFF | ON: TC and TE1 are connected. OFF: TC and TE1 are disconnected. |