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 484 (HEADLIGHT & TAILLIGHT SYSTEM)INSPECTION
2004 Toyota Matrix XR, FWD, Standard
Section 484 (Headlight & Taillight System): Inspection
2004 Toyota Matrix XR, FWD, StandardSECTION Inspection
WARNING: This page is about a different car, the 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT LIGHT CONTROL SWITCH CONTINUITY
If the continuity is not as specified, replace the switch.
- INSPECT HEADLIGHT DIMMER SWITCH CONTINUITY HEADLIGHT DIMMER SWITCH CONTINUITY
Switch Position Tester Connection Specified Condition LO beam 8 - 11 Continuity HI beam 9 - 11 Continuity Flash 9 - 11 Continuity If the continuity is not as specified, replace the switch.
- W/o Daytime Running Light Relay : INSPECT HEADLIGHT CONTROL RELAY (Marking: H-LP) CONTINUITY HEADLIGHT CONTROL RELAY CONTINUITY
Tester Connection Specified Condition 3 - 5 No continuity 3 - 5 Continuity (When battery voltage is applied to terminals 1 and 2) If the continuity is not as specified, replace the relay.
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.