Problem Symptoms Table
ENTIRE SYSTEM:
PROBLEM SYMPTOMS TABLE (ENTIRE SYSTEM)
| Symptom | Suspected Area | See |
|---|---|---|
| Entire combination meter does not operate. | Power Source Circuit | ENTIRE COMBINATION METER DOES NOT OPERATE |
| Meter illumination is always dark. | Meter Illumination Circuit | METER ILLUMINATION IS ALWAYS DARK |
| Meter illumination does not dim at night. | Meter Illumination Circuit | METER ILLUMINATION DOES NOT DIM AT NIGHT |
METER GAUGES:
PROBLEM SYMPTOMS TABLE (METER GAUGES)
| Symptom | Suspected Area | See |
|---|---|---|
| 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:
PROBLEM SYMPTOMS TABLE (WARNING LIGHTS)
| Symptom | Suspected Area | See |
|---|---|---|
| Check engine warning light does not come on. | 1. MIL Circuit (for 2AZ-FE) | MIL CIRCUIT |
| 2. MIL Circuit (for 2GR-FE) | MIL CIRCUIT | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Charge warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. ECM (for 2AZ-FE) | - | |
| 4. ECM (for 2GR-FE) | - | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Brake warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Brake Warning Light Circuit (without VSC) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 4. Brake Warning Light Circuit (with VSC, Bosch Made) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 5 Brake Warning Light Circuit (with VSC, Advics Made) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 6. Main Body ECU | - | |
| 7. Parking Brake Switch | - | |
| 8. Combination Meter Assembly | COMBINATION METER | |
| Brake warning light does not go off. | 1. Combination Meter (LED) | COMBINATION METER |
| 2. Wire Harness or Connector | - | |
| 3. Brake Warning Light Circuit (without VSC) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 4. Brake Warning Light Circuit (with VSC, Bosch Made) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 5. Brake Warning Light Circuit (with VSC, Advics Made) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 6. Main Body ECU | - | |
| 7. Parking Brake Switch | - | |
| 8. Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. ABS Warning Light Circuit (without VSC) | ABS WARNING LIGHT DOES NOT COME ON | |
| 4. ABS Warning Light Circuit (with VSC, Bosch Made) | ABS WARNING LIGHT DOES NOT COME ON | |
| 5. ABS Warning Light Circuit (with VSC, Advics Made) | ABS WARNING LIGHT DOES NOT COME ON | |
| 6. Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not go off. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. ABS Warning Light Circuit (without VSC) | ABS WARNING LIGHT DOES NOT COME ON | |
| 4. ABS Warning Light Circuit (with VSC, Bosch Made) | ABS WARNING LIGHT DOES NOT COME ON | |
| 5. ABS Warning Light Circuit (with VSC, Advics) | ABS WARNING LIGHT DOES NOT COME ON | |
| 6. Combination Meter Assembly | COMBINATION METER | |
| Airbag warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Airbag Warning Light Circuit | SRS WARNING LIGHT DOES NOT COME ON | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Airbag warning light does not go off. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Airbag Warning Light Circuit | SRS WARNING LIGHT REMAINS ON | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Open door warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Door Courtesy Switch | INSPECTION | |
| 4. Main Body ECU | - | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Fuel level warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Fuel Sender Gauge Assembly (for 2AZ-FE) | ||
| 4. Fuel Sender Gauge Assembly (for 2GR-FE) | ||
| 5. Combination Meter Assembly | COMBINATION METER | |
| Low oil pressure warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Low Oil Pressure Switch | DTC U0100 LOST COMMUNICATION WITH ECM / PCM "A" | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Driver seat belt warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Driver Seat Belt Warning Light Circuit | ||
| 4. Main Body ECU | - | |
| 5. Center Airbag Sensor Assembly | - | |
| 6. Combination Meter Assembly | COMBINATION METER | |
| Front passenger seat belt warning light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Front Passenger Seat Belt Warning Light Circuit | ||
| 4. Combination Meter Assembly | COMBINATION METER | |
| 5. Center Airbag Sensor Assembly | - | |
| 6. Clock Assembly | ||
| Tire pressure warning light does not come on. (with Tire Pressure Warning System) | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Tire Pressure Warning System | TIRE PRESSURE WARNING LIGHT CIRCUIT | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Washer level warning light does not come on. (with Washer Level Warning Light) | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Washer Level Switch | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| VSC warning light does not come on (without Multi-information Display, with VSC). | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. VSC Warning Light Circuit (with VSC, Bosch Made) | VSC WARNING LIGHT DOES NOT COME ON | |
| 4. VSC Warning Light Circuit (with VSC, Advics Made) | VSC WARNING LIGHT DOES NOT COME ON | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| VSC warning light does not come on (without Multi-information Display, with VSC). | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. VSC Warning Light Circuit (with VSC, Bosch Made) | VSC WARNING LIGHT DOES NOT COME ON | |
| 4. VSC Warning Light Circuit (with VSC, Advics Made) | VSC WARNING LIGHT DOES NOT COME ON | |
| 5. Combination Meter Assembly | COMBINATION METER |
INDICATOR LIGHTS:
PROBLEM SYMPTOMS TABLE (INDICATOR LIGHTS)
| Symptom | Suspected Area | See |
|---|---|---|
| Shift indicator light does not come on. (for 2AZ-FE, Automatic Transaxle) | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Transmission Range Sensor Circuit | DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT) | |
| 4. ECM | REMOVAL | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Shift indicator light does not come on. (for 2GR-FE, Automatic Transaxle,) | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Park/Neutral Position Switch Circuit | PARK / NEUTRAL POSITION SWITCH CIRCUIT | |
| 4. Transmission Control Switch Circuit | TRANSMISSION CONTROL SWITCH CIRCUIT | |
| 5. ECM | REMOVAL | |
| 6. Combination Meter Assembly | COMBINATION METER | |
| Turn indicator light does not come on. | 1. Wire Harness or Connector | - |
| 2. Turn Indicator Light Circuit | PROBLEM SYMPTOMS TABLE | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| Slip indicator light does not come on (with VSC). | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Slip Indicator Light Circuit (with VSC, Bosch Made) | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 4. Slip Indicator Light Circuit (with VSC, Advics Made) | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Slip indicator light does not go off (with VSC). | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Slip Indicator Light Circuit (with VSC, Bosch Made) | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 4. Slip Indicator Light Circuit (with VSC, Advics Made) | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Cruise indicator light does not come on. | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Cruise Main Indicator Light Circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| High beam indicator light does not come on. | 1. Wire Harness of Connector | - |
| 2. Headlight Dimmer Switch | - | |
| 3. Main Body ECU | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Master caution indicator light malfunction | 1. Combination Meter (LED) | DATA LIST / ACTIVE TEST |
| 2. Combination Meter Assembly | COMBINATION METER |