Sequoia 4WD V8-5.7L (3UR-FE) (2009)
Solar Sensor: Testing and Inspection
HEATING / AIR CONDITIONING: SOLAR SENSOR: INSPECTION
INSPECTION
1. INSPECT SOLAR SENSOR (AUTOMATIC LIGHT CONTROL SENSOR)
(a) Remove the solar sensor with the connector still connected.
(b) Apply battery voltage between terminals 6 (CLTB) and 3 (CLTE) of the A/C solar sensor.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
If the result is not as specified, replace the solar sensor.
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 solar sensor.