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 249 (BODY ELECTRICAL SYSTEMS (TROUBLESHOOTING))TROUBLESHOOTINGPROBLEM SYMPTOMSCOMBINATION METER

2004 Toyota Celica GT, Standard

Combination Meter

2004 Toyota Celica GT, StandardSECTION Combination Meter

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.

Refer to appropriate article for warning light or indicator light not described in this table.

COMBINATION METER

Symptom/Suspect Area

See

Driver Seat Belt Warning Light Does Not Light Up

Bulb

.....

Driver Buckle Switch

⁽¹⁾

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Passenger Seat Belt Warning Light Does Not Light Up

Center Cluster Panel

.....

Passenger Buckle Switch

⁽¹⁾

Occupant Detection Sensor

⁽³⁾

Wire Harness

.....

SRS Warning Light Does Not Light Up

Gauge Fuse

⁽⁴⁾

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Airbag Sensor Assembly

⁽⁵⁾

Hi-Beam Indicator Light Does Not Light Up

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Headlight System

⁽⁶⁾

Turn Indicator Light Does Not Light Up

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Turn Signal And Hazard Warning System

⁽⁷⁾

ABS Warning Light Does Not Light Up

Gauge Fuse

⁽⁴⁾

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Skid Control ECU

⁽⁸⁾

TRAC Warning Light Does Not Light Up

Gauge Fuse

⁽⁴⁾

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

Skid Control ECU

⁽⁸⁾

Malfunction Indicator Light Does Not Light Up

Bulb

.....

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

ECM

⁽⁹⁾

Fuel Level Warning Light Does Not Light Up

Bulb

.....

Fuel Level Warning Sensor

⁽¹⁰⁾

Meter Circuit Plate

⁽²⁾

Wire Harness

.....

⁽¹⁾	BUCKLE SWITCHES

⁽²⁾

CIRCUIT

⁽³⁾	INSPECT SEAT BELT WARNING OCCUPANT DETECTION

⁽⁴⁾	FUSES & CIRCUIT BREAKERS

⁽⁵⁾	AIR BAG RESTRAINT SYSTEMS

⁽⁶⁾	HEADLIGHT AND TAILLIGHT SYSTEM

⁽⁷⁾	TURN SIGNAL AND HAZARD WARNING SYSTEM

⁽⁸⁾	DIAGNOSTICS - SEQUOIA

⁽⁹⁾	SELF-DIAGNOSTICS

⁽¹⁰⁾	INSPECT FUEL LEVEL WARNING LIGHT

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.