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 MANUALSHONDA2010CROSSTOUR 2WD V6-3.5LREPAIR AND DIAGNOSISLIGHTING AND HORNSAMBIENT LIGHT SENSORTESTING AND INSPECTION
2010 Honda Crosstour 2WD V6-3.5L
Ambient Light Sensor: Testing and Inspection
2010 Honda Crosstour 2WD V6-3.5LSECTION Testing and Inspection
Automatic Lighting Sensor Test/Replacement
NOTE: Take care not to scratch the dashboard.
1. Pry out the automatic lighting/sun light sensor (A).
2. Turn the ignition switch to ON (II).
3. Measure the voltage between automatic lighting sensor 5P connector terminals No. 1 and No. 3.
- About 3.6 V in direct sunlight.
- About 0.2 V when the sensor is covered up.
4. If the voltage is not as specified, replace the sensor.
NOTE: In auto mode, the headlights should turn on at about 1.4 V or less, and turn off at about 2.2 V or more.
5. Install the sensor in the reverse order of removal.
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.