Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 312 (COMBINATION METER)TROUBLESHOOTINGPROBLEM SYMPTOMS TABLEWARNING LIGHTS: COMBINATION METER
2004 Toyota Celica GT, Standard
Warning Lights: Combination Meter
2004 Toyota Celica GT, StandardSECTION Warning Lights: Combination Meter
WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
COMBINATION METER (WARNING LIGHTS)
| Symptom/Suspect Area | See | |
|---|---|---|
| Warning Lights Do Not Light Up (Except Discharge, Open Door And SRS) | ||
| GAUGE Fuse | Replace Fuse | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| DC/DC Converter | Repair Or Replace | |
| Wire Harness | Repair Or Replace | |
| Fuel Level Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Fuel Tank Assembly | Repair Or Replace | |
| Wire Harness | Repair Or Replace | |
| Low Oil Pressure Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| Low Oil Pressure Warning Switch | STEP 8 - INSPECT LOW OIL PRESSURE SWITCH CONTINUITY | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Wire Harness | Repair Or Replace | |
| ABS Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| ABS ECU | TROUBLE SHOOTING | |
| Wire Harness | Repair Or Replace | |
| Seat Belt Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| Buckle Switch | AIR BAG RESTRAINT SYSTEMS | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Wire Harness | Repair Or Replace | |
| Brake Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| Parking Brake Switch | STEP 12 - INSPECT PARKING BRAKE SWITCH CONTINUITY | |
| Brake Fluid Level Warning Switch | STEP 10 - INSPECT BRAKE FLUID LEVEL WARNING SWITCH CONTINUITY | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Wire Harness | Repair Or Replace | |
| SRS Warning Light Does Not Light Up | ||
| Bulb | Replace Bulb | |
| AIRBAG Sensor Assembly | AIR BAG RESTRAINT SYSTEMS | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Wire Harness | Repair Or Replace | |
| Open Door Warning Light Does Not Light Up | ||
| DOME Fuse | FUSES & CIRCUIT BREAKERS . | |
| Bulb | Replace Bulb | |
| Door Courtesy Switch | STEP 3 -- INSPECT DOOR COURTESY SWITCH CONTINUITY | |
| Meter Circuit Plate | COMBINATION METER CIRCUIT | |
| Wire Harness | Repair Or Replace | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.