Problem Symptoms Table
HINT:
Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Malfunction system
PROBLEM SYMPTOMS CHART - MALFUNCTION SYSTEM
| Symptom | Suspected area | See |
|---|---|---|
| Entire combination meter does not operate | 1. Wire harness | - |
| 2. Combination meter circuit | ENTIRE COMBINATION METER DOES NOT OPERATE | |
| Malfunction in ODO/TRIP switch | 1. Wire harness | - |
| 2. Integration control and panel | - | |
| 3. Combination meter circuit | ODO / TRIP SWITCH MALFUNCTION | |
| Operating light control rheostat does not change light brightness | 1. Wire harness | - |
| 2. Integration control and panel | - | |
| 3. Combination meter circuit | OPERATING LIGHT CONTROL RHEOSTAT DOES NOT CHANGE LIGHT BRIGHTNESS | |
| Cluster glass does not become tinted | 1. Wire harness | - |
| 2. Automatic light control sensor | - | |
| 3. Combination meter glass | - | |
| 4. Combination meter circuit | CLUSTER GLASS DOES NOT BECOME TINTED |
Meter gauges
PROBLEM SYMPTOMS CHART - METER GAUGES
| Symptom | Suspected area | See |
|---|---|---|
| Malfunction in speedometer | 1. Wire harness | - |
| 2. Skid control ECU | - | |
| 3. Wheel speed sensor | - | |
| 4. Combination meter circuit | SPEEDOMETER MALFUNCTION | |
| Malfunction in power meter | 1. Wire harness | - |
| 2. Hybrid vehicle control ECU | - | |
| 3. Combination meter circuit | POWER METER GAUGE MALFUNCTION | |
| Malfunction in fuel receiver gauge | 1. Wire harness | - |
| 2. Fuel sender gauge | - | |
| 3. Combination meter circuit | FUEL GAUGE MALFUNCTION | |
| Malfunction in engine coolant temperature receiver gauge | 1. Wire harness | - |
| 2. Engine coolant temperature sensor | - | |
| 3. ECM | - | |
| 4. Combination meter circuit | ENGINE COOLANT TEMPERATURE GAUGE MALFUNCTION |
Warning lights
PROBLEM SYMPTOMS CHART - WARNING LIGHTS
| Symptom | Suspected area | See |
|---|---|---|
| MIL does not come on | 1. MIL circuit | MIL CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Discharge warning light does not come on | 1. ECM | - |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Brake warning light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | FAIL-SAFE CHART |
| 2. Brake warning light circuit | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| ABS warning light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | FAIL-SAFE CHART |
| 2. ABS warning light circuit | ABS WARNING LIGHT DOES NOT COME ON | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Electronically controlled brake system/VSC warning light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | FAIL-SAFE CHART |
| 2. VSC warning light circuit | BRAKE CONTROL WARNING LIGHT DOES NOT COME ON | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| SRS warning light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | CHECK MODE PROCEDURE |
| 2. SRS warning light circuit | SRS WARNING LIGHT DOES NOT COME ON | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Open door warning light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Door courtesy switch | DOOR COURTESY SWITCH CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Seat belt warning light for driver seat does not operate | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Front seat inner belt | DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Seat belt warning light for passenger seat does not operate | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Front seat inner belt | FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION (2006/02-2006/07) | |
| 3. Multi-display | - | |
| 4. Wire harness | - | |
| 5. Combination meter | - |
Indicator lights
PROBLEM SYMPTOMS CHART - INDICATOR LIGHTS
| Symptom | Suspected area | See |
|---|---|---|
| Turn indicator light does not come on | 1. Turn signal light circuit | TURN SIGNAL LIGHT CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| High beam indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Headlight (HI-BEAM) circuit | HEADLIGHT (HI-BEAM) CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Fog light indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Front fog light circuit | FRONT FOG LIGHT CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| CRUISE main indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Cruise main indicator light circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| SLIP indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | FAIL-SAFE CHART |
| 2. SLIP indicator light circuit | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| AVS SPORT indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Absorber control | ECU SC-64 | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Hybrid POWER indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Pattern select switch power mode circuit | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Hybrid SNOW indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Pattern select switch snow mode circuit | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| AFS OFF indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. AFS OFF switch circuit | AFS OFF SWITCH CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| TAIL/HEAD indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Taillight circuit | TAILLIGHT CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| A/T shift indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Hybrid vehicle control ECU | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Park assist indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DTC CHECK / CLEAR |
| 2. Integration control and panel | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| P/S indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Power steering ECU | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Tire pressure indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Tire pressure warning ECU | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| PCS indicator light does not come on | 1. LED (Perform Active Test by Intelligent Tester) | FAIL-SAFE CHART |
| 2. Pre-collision system | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. Wire harness | - | |
| 4. Combination meter | - |
Multi-information display
PROBLEM SYMPTOMS CHART - MULTI-INFORMATION DISPLAY
| Symptom | Suspected area | See |
|---|---|---|
| Warning display in key reminder system does not turn on | 1. Certification ECU | HOW TO PROCEED WITH TROUBLESHOOTING |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Oil pressure warning display does not turn on | 1. ECM | TERMINALS OF ECM |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Parking brake warning display does not turn on | 1. Main body ECU RH | - |
| 2. Skid control ECU | - | |
| 3. Wire harness | - | |
| 4. Combination meter | - | |
| Warning display of open door condition does not turn on | 1. Door courtesy switch circuit | DOOR COURTESY SWITCH CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Luggage compartment door open warning display does not turn on | 1. Luggage door courtesy switch | DOOR COURTESY SWITCH CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Hood open warning display does not turn on | 1. Engine hood courtesy switch | - |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Moon roof open warning display does not turn on | 1. Sliding roof control switch | SLIDING ROOF CONTROL SWITCH CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Warning display in radar cruise system does not turn on | 1. ECM | CRUISE MAIN INDICATOR LIGHT CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Engine oil level warning display does not turn on | 1. ECM | TERMINALS OF ECM |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Low washer fluid warning display does not turn on | 1. Washer level warning switch | WASHER FLUID LEVEL WARNING SWITCH CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Warning display of tire pressure condition does not turn on | 1. Tire pressure monitor ECU | TIRE PRESSURE WARNING LIGHT CIRCUIT |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Warning display of clearance sonar system does not turn on | 1. Clearance warning ECU | HOW TO PROCEED WITH TROUBLESHOOTING |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Electronically controlled brake system/VSC warning display does not turn on | 1. Skid control ECU | HOW TO PROCEED WITH TROUBLESHOOTING |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Warning display of pre-crash safety system does not turn on | 1. Seat belt control ECU | HOW TO PROCEED WITH TROUBLESHOOTING |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Warning display of lighting system does not turn on | 1. Front controller | TERMINALS OF ECU |
| 2. Wire harness | - | |
| 3. Combination meter | - |
Buzzer
PROBLEM SYMPTOMS CHART - BUZZER
| Symptom | Suspected area | See |
|---|---|---|
| Sports shift reject buzzer does not sound | 1. S SHIFT REJECT BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Driving with parking brake applied warning does not sound | 1. WARNING BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Driving with doors open warning does not sound | 1. WARNING BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Main body ECU RH | - | |
| 3. Multiplex network rear ECU (Luggage room junction block ECU) | - | |
| 4. Front controller | - | |
| 5. Wire harness | - | |
| 6. Combination meter | - | |
| Moon roof open warning does not sound | 1. WARNING BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Radar cruise warning does not sound | 1. WARNING BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. ECM | - | |
| 4. Combination meter | - | |
| Key reminder warning does not sound | 1. KEY REMIND BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Seat belt warning buzzer does not sound | 1. SEAT BELT BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Light reminder warning does not sound | 1. LGT REMND BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - | |
| Electronic key warning does not sound | 1. WARNING BUZZER (Perform Active Test by Intelligent Tester) | DATA LIST / ACTIVE TEST |
| 2. Wire harness | - | |
| 3. Combination meter | - |