Problem Symptoms Table
ENTIRE SYSTEM
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| Entire combination meter does not operate. | Combination Meter Circuit | ENTIRE COMBINATION METER DOES NOT OPERATE |
| Seat belt warning light for driver side does not operate. | Driver side seat belt warning light circuit | DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE |
| Light control rheostat malfunction | Light Control Rheostat Circuit | OPERATING LIGHT CONTROL RHEOSTAT DOES NOT CHANGE LIGHT BRIGHTNESS |
| Meter Illumination is Always Dark, (for Optitron Meter) | Meter Illumination Circuit | METER ILLUMINATION IS ALWAYS DARK |
| Meter Illumination does not Dim at Night, (for Optitron Meter) | Meter Illumination Circuit | METER ILLUMINATION DOES NOT DIM AT NIGHT |
METER GAUGES
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| 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 receiver gauge malfunction | Engine Coolant Temperature Receiver Gauge Circuit | ENGINE COOLANT TEMPERATURE RECEIVER GAUGE MALFUNCTION |
WARNING LIGHTS
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| MIL malfunction (Check engine warning light) | 1. MIL Circuit | MIL CIRCUIT |
| 2. Combination Meter Assembly | COMBINATION METER | |
| CHARGE warning light malfunction | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Generator | INSPECTION | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| BRAKE warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Brake Warning Light Circuit (without VSC) | BRAKE WARNING LIGHT DOES NOT COME ON | |
| 3. Brake Warning Light Circuit (with VSC) | SYSTEM DESCRIPTION | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| BRAKE warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Brake Warning Light Circuit (without VSC) | BRAKE WARNING LIGHT REMAINS ON | |
| 3. Brake Warning Light Circuit (with VSC) | BRAKE WARNING LIGHT REMAINS ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. ABS Warning Light Circuit (without VSC) | ABS WARNING LIGHT DOES NOT COME ON | |
| 3. ABS Warning Light Circuit (with VSC) | ABS WARNING LIGHT DOES NOT COME ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| ABS warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. ABS Warning Light Circuit (without VSC) | ABS WARNING LIGHT REMAINS ON | |
| 3. ABS Warning Light Circuit (with VSC) | ABS WARNING LIGHT REMAINS ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| SRS warning light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. SRS Warning Light Circuit | SRS WARNING LIGHT DOES NOT COME ON | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| SRS warning light does not go off. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. SRS Warning Light Circuit | SRS WARNING LIGHT REMAINS ON | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| SEAT BELT warning light malfunction (Driver side seat belt warning light) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Body ECU | - | |
| 4. Front Seat Inner Belt Assembly | REMOVAL | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| DOOR warning light malfunction (Door open warning light) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Door Courtesy Light Switch | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 4. Body ECU | - | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| FUEL warning light malfunction (Fuel level warning light) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Fuel Sender Gauge Assembly | FUEL SENDER GAUGE ASSEMBLY | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| OIL PRESSURE warning light malfunction | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Oil Pressure Switch | ENGINE OIL PRESSURE SWITCH | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| VSC warning light does not come on. (with VSC) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. VSC Warning Light Circuit | VSC WARNING LIGHT DOES NOT COME ON | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| VSC warning light does not go off. (with VSC) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. VSC Warning Light Circuit | VSC WARNING LIGHT REMAINS ON | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| TIRE PRESSURE warning light malfunction | 1. Tire Pressure Warning System | PROBLEM SYMPTOMS TABLE |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | COMBINATION METER |
INDICATOR LIGHTS
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| A/T shift indicator light malfunction | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Transmission Control Switch Circuit (for U151E) | DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT) | |
| 3. Transmission Control Switch Circuit (for U151F) | DTC P0705 TRANSMISSION RANGE SENSOR CIRCUIT MALFUNCTION (PRNDL INPUT) | |
| 4. ECM | - | |
| 5. Wire Harness or Connector | - | |
| 6. Combination Meter Assembly | COMBINATION METER | |
| TURN indicator light malfunction | 1. Wire Harness or Connector | - |
| 2. Lighting System | PROBLEM SYMPTOMS TABLE | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| TRAC OFF indicator light does not come on. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Brake Control System | TRAC OFF INDICATOR LIGHT DOES NOT COME ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| TRAC OFF indicator light does not go off. (with VSC) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Brake Control System | BRAKE WARNING LIGHT REMAINS ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| SLIP indicator light does not come on. (with VSC) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. SLIP Indicator Light Circuit | SLIP INDICATOR LIGHT DOES NOT COME ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| SLIP indicator light does not go off. (with VSC) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. SLIP Indicator Light Circuit | SLIP INDICATOR LIGHT REMAINS ON | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| CRUISE indicator light malfunction | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Cruise Indicator Light Circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 3. Cruise Main Indicator Light Circuit (with Dynamic Laser Cruise Control System) | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| "NORM", "CRUISE READY", "CRUISE CHECK" indicator light malfunction (with Dynamic Laser Cruise Control System) | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Dynamic Laser Cruise Control System | PROBLEM SYMPTOMS TABLE | |
| 3. Wire Harness or Connector | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| BEAM indicator light malfunction | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Lighting System | PROBLEM SYMPTOMS TABLE | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| WASHER indicator light malfunction (Washer fluid level indicator light) | 1. Wire Harness or Connector | - |
| 2. Washer Level Warning Switch | - | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| 3RD SEAT indicator light malfunction (Folding seat indicator light) (for Optitron Meter, with Power Rear No. 2 Seat with Stowing Function) | 1. Folding Seat Indicator Light Circuit | PROBLEM SYMPTOMS TABLE |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| SECURITY indicator light malfunction (for Optitron Meter, with Theft Deterrent System) | 1. Security Indicator Light Circuit | SECURITY INDICATOR LIGHT CIRCUIT |
| 2. Wire Harness or Connector | - | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| MAI NT REQD indicator light malfunction (oil change reminder light) | 1. Oil Change Reminder Light Resetting Procedure Undone | ENTIRE COMBINATION METER DOES NOT OPERATE |
| 2. Combination Meter Assembly | COMBINATION METER |
BUZZER
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| Seat belt warning buzzer does not sound. | 1. Combination Meter Assembly (Seat Belt Warning Buzzer Setting) | CUSTOMIZE PARAMETERS |
| 2. Combination Meter Assembly (Buzzer) | DATA LIST / ACTIVE TEST | |
| 3. Wire Harness or Connector | - | |
| 4. Front Seat Inner Belt Assembly | REMOVAL | |
| 5. Combination Meter Assembly | COMBINATION METER | |
| Key reminder warning buzzer does not sound. | 1. LED (Perform ACTIVE TEST by Intelligent tester) | DATA LIST / ACTIVE TEST |
| 2. Wire Harness or Connector | - | |
| 3. Door Courtesy Light Switch | PROBLEM SYMPTOMS TABLE | |
| 4. Unlock Warning Switch Circuit | UNLOCK WARNING SWITCH CIRCUIT | |
| 5. Combination Meter Assembly | COMBINATION METER |
ACCESSORY METER ASSEMBLY
PROBLEM SYMPTOMS CHART
| Symptom | Suspected Area | See information |
|---|---|---|
| Indicated "Distance to empty" is in excessive error. (Other meter operates normally) | 1. Wire Harness or Connector | - |
| 2. Accessory Meter Assembly | ACCESSORY METER | |
| 3. Combination Meter Assembly | COMBINATION METER | |
| Indicated average fuel consumption and instantaneous fuel consumption are in excessive error. (Other meter operates normally) | Accessory Meter Assembly | ACCESSORY METER |
| Incomplete display (Does not indicate numbers, some digital segments are missing). | Accessory Meter Assembly | ACCESSORY METER |
| Outside temperature indicator shows "-". | 1. Ambient Temperature Sensor | PROBLEM SYMPTOMS TABLE |
| 2. Accessory Meter Assembly | ACCESSORY METER | |
| 3. A/C Control Amplifier | - | |
| 4. Combination Meter Assembly | COMBINATION METER | |
| Indicated direction is in excessive error. | 1. Accessory Meter Assembly (Compass Setting) | ACCESSORY METER |
| 2. Accessory Meter Assembly | ACCESSORY METER |