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 153 (CRUISE CONTROL SYSTEMS)SELF-DIAGNOSTIC SYSTEMRETRIEVING DIAGNOSTIC TROUBLE CODESUSING CRUISE INDICATOR LIGHT
2004 Toyota Matrix XR, FWD, Standard
Using CRUISE Indicator Light
2004 Toyota Matrix XR, FWD, StandardSECTION Using CRUISE Indicator Light
WARNING: This page is about a different car, the 2003 Lexus ES 300 and 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch OFF. Using the Diagnosis Check Wire (SST 09843-18020), connect the terminals Tc and CG of Data Link Connector No. 3 (DLC3). DLC3 is located under the left side of the instrument panel. See Fig 1. Turn the ignition switch ON. Read the DTC on the CRUISE MAIN indicator light. All DTCs are 2-digit numbers. Pay careful attention to length of pauses in order to read codes correctly. If the DTC is not output, inspect the CRUISE MAIN indicator light. See CRUISE MAIN INDICATOR LIGHT CIRCUIT under SYSTEM TESTS. As an example, the blinking patterns for codes; normal, 52 are shown in illustration. See Fig 2. Turn ignition off and remove Diagnostic Check Wire from DLC3.
- Operate system for which complaint was recorded to see if fault can be recreated. Again retrieve and record DTCs. If same DTC is displayed and the fault is present, diagnose and repair fault. See DIAGNOSTIC TROUBLE CODE DEFINITIONS . If same DTC is not received, but fault is still present, diagnose and repair problem based on existing symptoms. See CRUISE CONTROL PROBLEM SYMPTOMS table.
- If same DTC is not received and fault is not present, fault may have occurred in wire harness or connector in the past. Check connectors for loose, damaged or corroded terminals.
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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.