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 MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 420 (BODY ELECTRICAL SYSTEMS (TROUBLESHOOTING))TROUBLESHOOTINGPROBLEM SYMPTOMS TABLEHEADLIGHT AND TAILLIGHT SYSTEM (USA)
2004 Toyota Matrix XR, FWD, Standard
Headlight And Taillight System (USA)
2004 Toyota Matrix XR, FWD, StandardSECTION Headlight And Taillight System (USA)
WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
HEADLIGHT AND TAILLIGHT SYSTEM (USA)
| Symptom/Suspect Area | Refer To | |
|---|---|---|
| Only One Side Headlight Does Not Light Up | ||
| HEAD-(LH, RH) Fuse | FUSES & CIRCUIT BREAKERS | |
| Bulb | N/A | |
| Wire Harness | HEADLIGHTS | |
| Headlight Does Not Light Up | ||
| HEAD-(LH, RH) Fuse | FUSES & CIRCUIT BREAKERS . | |
| Headlight Control Relay | INSPECT HEADLIGHT CONTROL RELAY CONTINUITY | |
| Light Control Switch | INSPECT LIGHT CONTROL SWITCH CONTINUITY | |
| Headlight Bulb | N/A | |
| Wire Harness | HEADLIGHTS | |
| "Lo-Beam" Does Not Light Up | ||
| Headlight Bulb | N/A | |
| Headlight Dimmer Switch | INSPECT HEADLIGHT DIMMER SWITCH CONTINUITY | |
| Light Control Switch | INSPECT LIGHT CONTROL SWITCH CONTINUITY | |
| Wire Harness | HEADLIGHTS | |
| "Hi-Beam" Does Not Light Up | ||
| Headlight Bulb | N/A | |
| Headlight Dimmer Switch | INSPECT HEADLIGHT DIMMER SWITCH CONTINUITY | |
| Light Control Switch | INSPECT LIGHT CONTROL SWITCH CONTINUITY | |
| Wire Harness | HEADLIGHTS | |
| "Flash" Does Not Light Up | ||
| Headlight Dimmer Switch | INSPECT HEADLIGHT DIMMER SWITCH CONTINUITY | |
| Wire Harness | HEADLIGHTS | |
| Headlight Bulb | N/A | |
| Only One Side Taillight Does Not Light Up | ||
| Taillight Bulb | N/A | |
| Wire Harness | EXTERIOR LIGHTS | |
| Taillight Does Not Light Up | ||
| Tail Fuse | FUSES & CIRCUIT BREAKERS | |
| Light Control Switch | INSPECT LIGHT CONTROL SWITCH CONTINUITY | |
| Integration Relay | IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH | |
| Wire Harness | EXTERIOR LIGHTS | |
| Taillight Bulb | N/A | |
| Rear Combination Light Does Not Light Up | ||
| Bulb | N/A | |
| Wire Harness | EXTERIOR LIGHTS | |
| "Auto Turn-Off System" Does Not Operate | ||
| GAUGE Fuse | FUSES & CIRCUIT BREAKERS | |
| POWER Fuse | FUSES & CIRCUIT BREAKERS | |
| Door Courtesy Switch | STEP 3 - INSPECT DOOR COURTESY SWITCH CONTINUITY | |
| Ignition Switch | STEP 1 - INSPECT IGNITION SWITCH CONTINUITY | |
| Integration Relay | STEP 7 - INSPECT INTEGRATION RELAY CIRCUIT | |
| Wire Harness | INTERIOR LIGHTS | |
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.