LS 460 V8-4.6L (1UR-FSE) (2007)
Solar Sensor: Testing and Inspection
Solar Sensor (For Front Side)
INSPECTION
INSPECT SOLAR SENSOR
Connect the battery's positive (+) lead to terminal 6 and the negative (-) lead to terminal 3, then measure the voltage between the terminals.
NOTE: The connection procedure for using a digital tester such as a TOYOTA electrical tester is shown above.
HINT:
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As the inspection light is moved away from the sensor, the voltage increases.
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Use an incandescent lamp for inspection. Bring it within 30 cm (11.8 in.) of the A/C solar sensor.
If the result is not as specified, replace the solar sensor.