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 602 (COMBINATION METER - DIAGNOSIS)INDICATORS AND WARNING LIGHT DOES NOT LIGHT UPINSPECTION PROCEDURE

2004 Toyota Matrix XR, FWD, Standard

Inspection Procedure

2004 Toyota Matrix XR, FWD, StandardSECTION Inspection Procedure

WARNING: This page is about a different car, the 2002 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

DO ACTIVE TEST OF OBD II SCAN TOOL OR LEXUS HAND-HELD TESTER

Check indicators and warning light operation.
1. Connect the OBD II scan tool or LEXUS hand-held tester to DLC3.
2. Turn the ignition switch ON and push the OBD II scan tool or LEXUS hand-held tester main switch ON.
3. Select the ACTIVE TEST mode on the OBD II scan tool or LEXUS hand-held tester.
4. Check that light turn ON or OFF as the OBD II scan tool or LEXUS hand-held tester directs.
OK: The indicator or warning light operate normally.

WARNING LIGHT CHART

Indicator or warning light	Indicator or warning light	Indicator or warning light
BRAKE	ECT PWR	HI or TAIL
VSC	ECT SNOW	HI BEAM
SLIP	CHARGE	SRS
ABS	OIL PRESSURE	WASHER LEVEL
VSC OFF	FUEL	TIRE PRESSURE
CRUISE	Rear Light	HEADLAMP AUTO LEVELING
DOOR	OIL LEVEL	-

NG: check and replace combination meter
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOM TABLE

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.