Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Meter. Lexus Is250, Is220D. Gse20 Ale20
Meter / Gauge System -- Problem Symptoms Table |
| Symptom | Suspected area | See page |
| Entire combination meter does not operate. | Combination Meter Circuit | Click here |
| Light control rheostat malfunction | Light Control Rheostat Circuit | Click here |
| Meter illumination is always dark. | Meter Illumination Circuit | Click here |
| Meter illumination does not dim at night. | Meter Illumination Circuit | Click here |
| Satellite switch malfunction | Satellite Switch Circuit | Click here |
| Symptom | Suspected area | See page |
| Speedometer malfunction | Speedometer Circuit | Click here |
| Tachometer malfunction | Tachometer Circuit | Click here |
| Fuel receiver gauge malfunction | Fuel Receiver Gauge Circuit | Click here |
| Engine coolant temperature receiver gauge malfunction | Engine Coolant Temperature Receiver Gauge Circuit | Click here |
| Symptom | Suspected area | See page |
| Check engine warning light does not come on. | 1. MIL Circuit | Click here |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| Charge warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ECM | Click here | |
| 3. Combination Meter Assembly | Click here | |
| Brake warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Brake Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| Brake warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Brake Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| ABS warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ABS Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| ABS warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ABS Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| VSC warning light does not come on. | 1. LED | Click here |
| 2. VSC Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| VSC warning light does not go off. | 1. LED | Click here |
| 2. VSC Warning Light Circuit (*3) | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| Airbag warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Airbag Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| Airbag warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Airbag Warning Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| Driver seat belt warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Driver Seat Belt Warning Light Circuit | Click here | |
| 3. Combination Meter Assembly | Click here | |
| Passenger seat belt warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Passenger Seat Belt Warning Light Circuit | Click here | |
| 3. Combination Meter Assembly | Click here | |
| 4. Integration Control & Panel Assembly (*1) | Click here | |
| 5. Multi-display (*2) | Click here | |
| Door open warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Door Courtesy Light Switch | Click here | |
| 3. Combination Meter Assembly | Click here | |
| Fuel level warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Fuel Sender Gauge Assembly | Click here | |
| 3. Combination Meter Assembly | Click here | |
| Master warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Combination Meter Assembly | Click here | |
| Electronic power steering warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Power Steering System | Click here | |
| 3. Combination Meter Assembly | Click here |
| Symptom | Suspected area | See page |
| Turn indicator light does not come on. | 1. Turn Indicator Light Circuit | Click here |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| High beam indicator light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Lighting System | Click here | |
| 4. Combination Meter Assembly | Click here | |
| Cruise indicator light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Cruise Indicator Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| SLIP indicator light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. SLIP Indicator Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| SLIP indicator light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. SLIP Indicator Light Circuit | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| TAIL indicator light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Lighting System | Click here | |
| 3. Combination Meter Assembly | Click here | |
| A/T shift indicator light does not come on. (*3) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ECM | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| AFS off indicator light does not come on. (*4) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Lighting System | Click here | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | Click here | |
| Clearance sonar indicator light does not come on. (*5) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Clearance Sonar System | Click here | |
| 3. Combination Meter Assembly | Click here | |
| PCS indicator light does not come on. (*6) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Pre-crash Safety System | Click here | |
| 3. Combination Meter Assembly | Click here | |
| ECT PWR indicator light does not come on. (*3) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ECM | Click here | |
| 3. Pattern Select Switch | Click here | |
| 4. Wire Harness or Connector | - | |
| 5. Combination Meter Assembly | Click here | |
| ECT SNOW indicator light does not come on. (*3) | 1. LED (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. ECM | Click here | |
| 3. Pattern Select Switch | Click here | |
| 4. Wire Harness or Connector | - | |
| 5. Combination Meter Assembly | Click here |
| Symptom | Suspected area | See page |
| Key reminder warning buzzer does not sound. | 1. Combination Meter Assembly (Buzzer) (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Combination Meter Assembly | Click here | |
| Seat belt warning buzzer does not sound. | 1. Combination Meter Assembly (Seat Belt Warning Buzzer Setting) | Click here |
| 2. Combination Meter Assembly (Buzzer) (Perform ACTIVE TEST by Intelligent Tester) | Click here | |
| 3. Combination Meter Assembly | Click here | |
| Sports shift reject buzzer does not sound. (*3) | 1. Combination Meter Assembly (Buzzer) (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Combination Meter Assembly | Click here | |
| Multi-information display warning buzzer does not sound. | 1. Combination Meter Assembly (Buzzer) (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Combination Meter Assembly | Click here |
| Symptom | Suspected area | See page |
| Multi-information display does not light up. | 1. Combination Meter Assembly (Perform ACTIVE TEST by Intelligent Tester) | Click here |
| 2. Combination Meter Assembly | Click here | |
| Door open warning display does not appear. | 1. Main Body ECU RH (Cowl Side J/B RH) | - |
| 2. Combination Meter Assembly | Click here | |
| ODO/TRIP display does not come on. | Combination Meter Assembly | Click here |
| Outside temperature display malfunction | 1. Outside Temperature Sensor Circuit | Click here |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| Instantaneous fuel consumption display malfunction | 1. ECM | - |
| 2. Combination Meter Assembly | Click here | |
| Average fuel consumption display malfunction | 1. ECM | - |
| 2. Combination Meter Assembly | Click here | |
| Dynamic Radar cruise control system display malfunction (*7) | 1. Cruise Control System | Click here |
| 2. Combination Meter Assembly | Click here | |
| Moon roof open display malfunction (*8) | 1. Sliding Roof Control System | Click here |
| 2. Combination Meter Assembly | Click here | |
| Steering lock display malfunction (*9) | 1. Steering Lock System | Click here |
| 2. Combination Meter Assembly | Click here | |
| Low oil pressure display malfunction | 1. Engine Oil Pressure Switch | Click here |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| Low engine oil level display malfunction | 1. Engine Oil Level Sensor | Click here |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| Low washer fluid display malfunction | 1. Washer Fluid Level Warning Switch | - |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | Click here | |
| Check PCS display malfunction (*6) | 1. Pre-crash Safety System | Click here |
| 2. Combination Meter Assembly | Click here | |
| Speed limit display malfunction | 1. Satellite Switch Setting | Click here |
| 2. Satellite Switch | Click here | |
| 3. Combination Meter Assembly | Click here | |
| DTC (Diagnostic Trouble Code) display malfunction | 1. ABS & Traction Actuator Assembly | Click here |
| 2. Center Airbag Sensor Assembly | Click here | |
| 3. Combination Meter Assembly | Click here |
*2: with Navigation System
*3: for Automatic Transmission
*4: with Intelligent AFS
*5: with Clearance Sonar System
*6: with Pre-crash Safety System
*7: with Dynamic Radar Cruise Control System
*8: with Sliding Roof
*9: with Power Tilt and Power Telescopic