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 125 (ENGINE CONTROLS - BASIC DIAGNOSTIC PROCEDURES - V6 & V8)IGNITION SYSTEMSCAMSHAFT POSITION SENSOR4RUNNER
2004 Toyota Matrix XR, FWD, Standard
Camshaft Position Sensor: 4Runner
2004 Toyota Matrix XR, FWD, StandardSECTION 4Runner
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2003 Toyota Tundra, 2003 Toyota Tacoma, 2003 Toyota Sienna, 2003 Toyota Sequoia, and 2003 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect electrical connector for camshaft position sensor. See Fig 1-Fig 3 . Remove camshaft position sensor. See CAMSHAFT POSITION SENSOR under IGNITION SYSTEMS in REMOVAL & INSTALLATION - V6 & V8 article.
- Using ohmmeter, check resistance between electrical terminals on electrical connector for camshaft position sensor. Ensure camshaft position sensor resistance is within specification. See CAMSHAFT POSITION SENSOR RESISTANCE table. Replace camshaft position sensor if resistance is not within specification. See CAMSHAFT POSITION SENSOR
under IGNITION SYSTEMS in REMOVAL & INSTALLATION - V6 & V8 article. Reinstall electrical connector for camshaft position sensor.CAMSHAFT POSITION SENSOR RESISTANCE
Application Ohms Avalon & Camry Cold (1) 835-1400 Hot (2) 1060-1645 Camry Solara Denso Sensor (3) Cold (1) 835-1400 Hot (2) 1060-1645 Wabash Sensor (3) Cold (1) 1690-2560 Hot (2) 2145-3010 Highlander, Land Cruiser, Sequoia, Sienna, Tacoma, Tundra & 4Runner Cold (1) 835-1400 Hot (2) 1060-1645 (1) Cold is with temperature of 14-122°F (-10-50°C). (2) Hot is with temperature of 122-212°F (50-100°C). (3) This is manufacturer of camshaft position sensor.
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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.