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 TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Entire combination meter does not operate | Combination Meter | Refer to Entire Combination Meter does not Operate |
| Wire Harness or Connector | - | |
| Malfunction in ODO/TRIP switch | Combination Meter | Refer to Odo/Trip Switch Malfunction |
| Wire Harness or Connector | - | |
| Integration Control And Panel Assembly | - | |
| Operating light control rheostat does not change light brightness | Combination Meter | Refer to Operating Light Control Rheostat does not Change Light Brightness |
| Wire Harness or Connector | - | |
| Integration Control And Panel Assembly | - | |
| Cluster Glass does not Become Tinted | Combination Meter | Refer to Cluster Glass does not Become Tinted |
| Wire Harness or Connector | - | |
| Automatic Light Control Sensor | - | |
| Combination Meter Glass | - |
METER GAUGES TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Malfunction in speedometer | Combination Meter | Refer to Speedometer Malfunction |
| Wire Harness or Connector | - | |
| Skid Control ECU | - | |
| Wheel speed sensor | - | |
| Malfunction in tachometer | Combination Meter | Refer to Tachometer Malfunction |
| Wire Harness or Connector | - | |
| ECM | - | |
| Perform ACTIVE TEST | - | |
| Malfunction in fuel receiver gauge | Combination Meter | Refer to Fuel Gauge Malfunction |
| Wire Harness or Connector | - | |
| Fuel Sender Gauge Assembly | - | |
| Malfunction in water temperature receiver gauge | Combination Meter | Refer to Engine Coolant Temperature Gauge Malfunction |
| Wire Harness or Connector | - | |
| Water Temperature Sensor | - | |
| ECM | - |
WARNING LIGHTS TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| MIL does not come on | ECM (1UR-FSE) | Refer to MIL Circuit |
| ECM (2GR-FSE) | Refer to MIL Circuit | |
| Combination Meter | - | |
| Wire Harness or Connector | - | |
| Discharge warning light does not come on | ECM | - |
| Combination Meter | - | |
| Wire Harness or Connector | - | |
| Brake warning light does not come on | Combination Meter | Refer to Brake Warning Light does not Come ON |
| Wire Harness or Connector | - | |
| Skid Control ECU | - | |
| ABS warning light does not come on | Combination Meter | Refer to ABS Warning Light does not Come ON |
| Wire Harness or Connector | - | |
| Skid Control ECU | - | |
| Electronically controlled brake system warning light does not come on | Combination Meter | - |
| Wire Harness or Connector | - | |
| Skid Control ECU | - | |
| SRS warning light does not come on | Combination Meter | Refer to SRS Warning Light does not Come ON |
| Wire Harness or Connector | - | |
| Center Airbag Sensor | - | |
| Open door warning light does not come on | Door Courtesy Switch | Refer to Door Courtesy Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Seat belt warning light for drivers seat does not operate | Combination Meter | Refer to Driver Side Seat Belt Warning Light does not Operate |
| Wire Harness or Connector | - | |
| Center Airbag Sensor | - | |
| Front Seat Inner Belt Assembly | - | |
| Seat belt warning light for passengers seat does not operate | Combination Meter | Refer to Front Passenger Side Seat Belt Warning Light Malfunction |
| Wire Harness or Connector | - | |
| Center Airbag Sensor | - | |
| Front Seat Inner Belt Assembly | - | |
| Display and Navigation Module Display | - |
INDICATOR LIGHTS TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Turn indicator light does not come on | Turn Signal Light circuit | Refer to Turn Signal Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| High beam indicator light does not come on | Headlight (HI-BEAM) circuit | Refer to Headlight (HI-BEAM) Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Front fog light indicator light does not come on | Front Fog Light circuit | Refer to Front Fog Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Rear fog light indicator light does not come on | Rear Fog Light circuit | Refer to Rear Fog Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| CRUISE indicator light does not come on | Cruise Main Indicator Light Circuit | Refer to Cruise Main Indicator Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| SLIP indicator light does not come on | Skid Control ECU | Refer to Slip Indicator Light does not Come ON |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| AVS SPORT indicator light does not come on | Absorber Control ECU | Refer to PROBLEM SYMPTOMS TABLE |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| ECT POWER indicator light does not come on | Pattern Select Switch Power Mode Circuit (AA80E) | Refer to Pattern Select Switch Power Mode Circuit |
| Pattern Select Switch Power Mode Circuit (A760E) | Refer to Pattern Select Switch Power Mode Circuit | |
| Pattern Select Switch Power Mode Circuit (A760H) | Refer to Pattern Select Switch Power Mode Circuit | |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| ECT SNOW indicator light does not come on | Pattern Select Switch Snow Mode Circuit (AA80E) | Refer to Pattern Select Switch Snow Mode Circuit |
| Pattern Select Switch Snow Mode Circuit (A760E) | Refer to Pattern Select Switch Snow Mode Circuit | |
| Pattern Select Switch Snow Mode Circuit (A760H) | Refer to Pattern Select Switch Snow Mode Circuit | |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| AFS OFF indicator light does not come on | AFS OFF Switch Circuit | Refer to AFS OFF Switch Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| TAIL/HEAD indicator light does not come on | Taillight Circuit | Refer to Taillight Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| A/T shift indicator light does not come on | ECM (1UR-FSE) | Refer to TERMINALS OF ECM |
| ECM (2GR-FSE) | Refer to TERMINALS OF ECM | |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Park assist indicator light does not come on | Wire Harness or Connector | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Integration Control and panel Assembly | - | |
| Combination Meter | - | |
| EPS indicator light does not come on | Power Steering ECU | - |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Tire pressure indicator light does not come on | Tire Pressure Warning ECU | Refer to Tire Pressure Warning Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| PCS indicator light does not come on | Seat Belt Control ECU | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| VSC OFF indicator light does not come on | Combination Meter | - |
| Wire Harness or Connector | - | |
| Skid Control ECU | - |
MULTI-INFORMATION DISPLAY TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Warning display in key reminder system does not turn on | Certification ECU Assembly | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Oil pressure warning display does not turn on | ECM (1UR-FSE) | Refer to TERMINALS OF ECM |
| ECM (2GR-FSE) | Refer to TERMINALS OF ECM | |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Parking brake warning display does not turn on | Cowl side junction block ECU RH | - |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of open door condition does not turn on | Door Courtesy Switch Circuit | Refer to Door Courtesy Switch Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Luggage compartment door open warning display does not turn on | Luggage Door Courtesy Switch | Refer to Luggage Room Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Hood open warning display does not turn on | Engine Hood Courtesy Switch | - |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Moon roof open warning display does not turn on | Wire Harness or Connector | - |
| Sliding Roof Control Switch | Refer to Sliding Roof Control Switch Circuit | |
| Combination Meter | - | |
| Warning display in radar cruise system does not turn on | ECM | - |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Engine oil level warning display does not turn on | ECM (1UR-FSE) | Refer to TERMINALS OF ECM |
| ECM (2GR-FSE) | Refer to TERMINALS OF ECM | |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Low washer fluid warning display does not turn on | Washer Level Warning Switch | Refer to Washer Fluid Level Warning Switch Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of tire pressure condition does not turn on | Tire Pressure Warning ECU | Refer to Tire Pressure Warning Light Circuit |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of clearance sonar system does not turn on | Clearance Warning ECU | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| TRAC OFF/TRC OFF warning display does not turn on | Skid Control ECU | Refer to TRAC OFF Indicator Light does not Come ON |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of four wheel drive control system does not turn on | 4WD Control ECU | Refer to PROBLEM SYMPTOMS TABLE |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of pre-collision system does not turn on | Seat Belt Control ECU | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Wire Harness or Connector | - | |
| Combination Meter | - | |
| Warning display of lighting system does not turn on | Front Controller | Refer to TERMINALS OF ECU |
| Wire Harness or Connector | - | |
| Combination Meter | - |
BUZZER TABLE
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Sports shift reject buzzer does not sound | Sports Shift Reject Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Driving with parking brake applied warning does not sound | Warning Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Driving with doors open warning does not sound | Warning Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Multiplex Network Body ECU (Cowl Side Junction Block ECU RH) | Refer to PROBLEM SYMPTOMS TABLE | |
| Multiplex Network Rear ECU (Luggage Room Junction Block ECU) | - | |
| Front Controller | - | |
| Wire Harness or Connector | - | |
| Moon roof open warning does not sound | Warning Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Radar cruise warning does not sound | Warning Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| ECM | Refer to TERMINALS OF ECU | |
| Key reminder warning does not sound | Key Remained Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Seat belt warning buzzer does not sound | Seat Belt Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Light reminder warning does not sound | Light Remained Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - | |
| Electronic Key Warning does not sound | Warning Buzzer (Combination Meter) | Refer to DATA LIST / ACTIVE TEST |
| Wire Harness or Connector | - |