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 226 (ANTI-LOCK BRAKE SYSTEM)SELF-DIAGNOSTIC SYSTEMRETRIEVING DIAGNOSTIC TROUBLE CODESWITHOUT TOYOTA HAND-HELD TESTER
2004 Toyota Matrix XR, FWD, Standard
Without TOYOTA Hand-Held Tester
2004 Toyota Matrix XR, FWD, StandardSECTION Without TOYOTA Hand-Held Tester
WARNING: This page is about a different car, the 2003 Toyota Tundra, 2002 Toyota Tundra, and 2001 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition to ON position. ABS warning light should illuminate, then turn off after 3 seconds. If ABS warning light does not illuminate, check fuse, bulb, and wiring harness. See ABS WARNING LIGHTΒ under SYSTEM TESTS.
- Using a fused jumper wire, connect terminals Tc and CG of DLC3 together. See Fig 1. Turn ignition to ON position, and read DTC from ABS warning light on combination meter. If a malfunction is detected, 4 seconds will elapse and ABS warning light will begin to flash a 2-digit DTC. First number of flashes equal first digit in DTC. After a 1.5 second pause, second number of flashes equal second digit in DTC.
- If 2 or more DTCs are stored, there will be a 2.5-second pause between each DTC. After all DTCs are flashed, there will be a 4 second pause and all DTCs will repeat. If ABS system is functioning properly, ABS warning light will flash 2 times per second. For DTC definitions, see DIAGNOSTIC TROUBLE CODE DEFINITIONSΒ . For diagnostic testing procedures, see DIAGNOSTIC TESTSΒ .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.