Problem Symptoms Table
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptom 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.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
ENTIRE SYSTEM:
ENTIRE SYSTEM - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Entire combination meter does not operate. | Power Source Circuit | ENTIRE COMBINATION METER DOES NOT OPERATE |
| Operating light control rheostat does not change light brightness. | Light Control Rheostat Circuit | OPERATING LIGHT CONTROL RHEOSTAT DOES NOT CHANGE LIGHT BRIGHTNESS |
| Meter illumination is always dark, or meter illumination does not dim at night. | Meter Illumination Circuit | METER ILLUMINATION IS ALWAYS DARK |
METER GAUGES:
METER GAUGES - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Speedometer malfunction | Speedometer Circuit | SPEEDOMETER MALFUNCTION |
| Tachometer malfunction | Tachometer Circuit | TACHOMETER MALFUNCTION |
| Fuel receiver gauge malfunction | Fuel Receiver Gauge Circuit | FUEL RECEIVER GAUGE MALFUNCTION |
| Engine coolant temperature malfunction | Engine Coolant Temperature Receiver Gauge Circuit | ENGINE COOLANT TEMPERATURE RECEIVER GAUGE MALFUNCTION |
WARNING LIGHTS:
WARNING LIGHTS - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| MIL (Check engine warning light) malfunction | MIL Circuit (for 2GR-FE) | INSPECTION PROCEDURE |
| Combination Meter Assembly | COMBINATION METER | |
| Charge warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Generator (for 2GR-FE) | INSPECTION | |
| Combination Meter Assembly | COMBINATION METER | |
| Brake warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Brake Warning Light Circuit | BRAKE WARNING LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Brake warning light does not go off. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Brake Warning Light Circuit | BRAKE WARNING LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| ABS Warning Light Circuit | ABS WARNING LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not go off. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| ABS Warning Light Circuit | ABS WARNING LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| SRS warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| SRS Warning Light Circuit | SRS WARNING LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| SRS warning light does not go off. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| SRS Warning Light Circuit | SRS WARNING LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Open door warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Door Courtesy Switch | INSPECTION | |
| Main Body ECU | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Fuel level warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Fuel Sender Gauge Assembly (for 2GR-FE) | INSPECTION | |
| Combination Meter Assembly | COMBINATION METER | |
| Driver side seat belt warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Driver Seat Belt Warning Light Circuit | DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE | |
| Combination Meter Assembly | COMBINATION METER | |
| Tire pressure warning light does not come on. (w/ Tire Pressure Warning System) | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Tire Pressure Warning System | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| Combination Meter Assembly | COMBINATION METER | |
| EPS warning light malfunction | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| EPS Warning Light Circuit | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Washer level warning light malfunction | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Washer Level Warning Switch | INSPECTION | |
| Combination Meter Assembly | COMBINATION METER | |
| Oil pressure warning light malfunction (w/o Multi-information Display) | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Engine Oil Pressure Switch (for 2GR-FE) | OIL PUMP | |
| Wire Harness or Connector | - | |
| Combination Meter Assembly | COMBINATION METER |
INDICATOR LIGHTS:
INDICATOR LIGHTS - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Shift indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Park/Neutral Position Switch Circuit (for U151E) | PATTERN SELECT SWITCH CIRCUIT | |
| Park/Neutral Position Switch Circuit (for U151F) | PATTERN SELECT SWITCH CIRCUIT | |
| Transmission Control Switch Circuit (for U151E) | TRANSMISSION CONTROL SWITCH CIRCUIT | |
| Transmission Control Switch Circuit (for U151F) | TRANSMISSION CONTROL SWITCH CIRCUIT | |
| ECM (for 2GR-FE) | FUEL INJECTOR CIRCUIT | |
| Combination Meter Assembly | COMBINATION METER | |
| Turn indicator light malfunction | Turn Indicator Light Circuit | INSPECTION |
| Combination Meter Assembly | COMBINATION METER | |
| Slip indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Slip Indicator Light Circuit | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Slip indicator light does not go off. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Slip Indicator Light Circuit | SLIP INDICATOR LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| TRAC off indicator light does not come on (for 4WD). | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| TRAC off Indicator Light Circuit | TRAC OFF INDICATOR LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| TRAC off indicator light does not go off (for 4WD). | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| TRAC off Indicator Light Circuit | TRAC OFF INDICATOR LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| SLIP off indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| VSC off Indicator Light Circuit | VSC OFF INDICATOR LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| SLIP off indicator light does not go off. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| VSC off Indicator Light Circuit | VSC OFF INDICATOR LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Downhill assist control indicator light does not come on (for 4WD). | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Downhill Assist Control Indicator Light Circuit | DOWNHILL ASSIST CONTROL INDICATOR LIGHT DOES NOT COME ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Downhill assist control indicator light does not go off (for 4WD). | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Downhill Assist Control Indicator Light Circuit | DOWNHILL ASSIST CONTROL INDICATOR LIGHT REMAINS ON | |
| Combination Meter Assembly | COMBINATION METER | |
| Cruise indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Cruise Main Indicator Light Circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| Combination Meter Assembly | COMBINATION METER | |
| High beam indicator light does not come on. | Wire Harness of Connector | - |
| Headlight Dimmer Switch | INSPECTION | |
| Combination Meter Assembly | COMBINATION METER | |
| Master caution indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Combination Meter Assembly | COMBINATION METER | |
| A/T fluid temperature warning light malfunction | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Automatic Transaxle System | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Head indicator light does not come on. (for U.S.A.) | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Main Body ECU | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Tail indicator light does not come on. (except for U.S.A.) | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Main Body ECU | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Snow indicator light malfunction | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Automatic Transaxle System | TRANSMISSION CONTROL SWITCH CIRCUIT | |
| Combination Meter Assembly | COMBINATION METER | |
| Front fog indicator light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Wire Harness or Connector | - | |
| Main Body ECU | - | |
| Combination Meter Assembly | COMBINATION METER | |
| Oil replacement reminder light malfunction (for U.S.A.) | Combination Meter (Oil replacement reminder light resetting procedure undone) | INITIALIZATION |
| Combination Meter (LED) | DATA LIST/ACTIVE TEST | |
| Combination Meter Assembly | COMBINATION METER |
MULTI-INFORMATION DISPLAY (w/ Multi-information Display):
MULTI-INFORMATION DISPLAY - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Multi-information display does not light up (Combination meter operates normally). | Combination Meter (Perform Active Test by Techstream) | DATA LIST/ACTIVE TEST |
| Clock Assembly | INSTALLATION | |
| Multi-information display malfunction (All the warning display come on, cruise information display does not come on, outside temperature display indicates "F" and air conditioning display does not come on.) | CAN Communication System | - |
| Clock Assembly | INSTALLATION | |
| Rear view monitor display does not light up when A/T shift position moves to R position. | Automatic Transaxle System (for U151E) | SYSTEM DESCRIPTION |
| Automatic Transaxle System (for U151E) | SYSTEM DESCRIPTION | |
| Clock Assembly | INSTALLATION | |
| Door open warning display is not available. | Main Body ECU | - |
| Clock Assembly | INSTALLATION | |
| Oil replacement reminder display malfunction (for U.S.A.) | Combination Meter (Oil replacement reminder light resetting procedure undone) | INITIALIZATION |
| Clock Assembly | INSTALLATION | |
| Driving range display malfunction | ECM (for 2GR-FE) | - |
| Skid Control ECU | - | |
| Clock Assembly | INSTALLATION | |
| Average fuel consumption or average fuel consumption after refueling malfunction | ECM (for 2GR-FE) | - |
| Clock Assembly | INSTALLATION | |
| Current fuel consumption display malfunction | ECM (for 2GR-FE) | - |
| Clock Assembly | INSTALLATION | |
| Moon roof open display malfunction (w/ Sliding Roof) | Sliding Roof Control System | - |
| Clock Assembly | INSTALLATION | |
| Steering lock display malfunction (w/ Smart Key System) | Steering Lock System | - |
| Clock Assembly | INSTALLATION | |
| Low oil pressure display malfunction | Engine Oil Pressure Switch (for 2GR-FE) | OIL PUMP |
| Wire Harness or Connector | - | |
| Clock Assembly | INSTALLATION | |
| Low washer fluid display malfunction | Washer Fluid Level Switch | INSPECTION |
| Wire Harness or Connector | - | |
| Clock Assembly | INSTALLATION | |
| Operating DISP switch does not change the multi-information display. | Steering Pad Switch | STEERING PAD SWITCH |
| Spiral Cable | INSPECTION | |
| Clock Assembly | INSTALLATION |
OTHERS:
OTHERS - PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | Refer to |
|---|---|---|
| Front passenger side seat belt warning light does not come on. | Combination Meter (LED) | DATA LIST/ACTIVE TEST |
| Front Passenger Seat Belt Warning Light Circuit | FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION | |
| Combination Meter Assembly | COMBINATION METER | |
| Hazard Warning Switch | REMOVAL | |
| Other system that uses speed signal does not operate normally. | Speed Signal Circuit | SPEED SIGNAL CIRCUIT |