Solar Sensor: Testing and Inspection

HEATING / AIR CONDITIONING: SOLAR SENSOR: INSPECTION

1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (SOLAR SENSOR)





(a) Connect the battery positive (+) lead to terminal 6 and the negative (-) lead to terminal 3, then measure the according to the value(s) in the table below.

Standard Voltage:





If the result is not as specified, replace the automatic light control sensor.

NOTICE:
The connection procedure for using a digital tester such as a TOYOTA electrical tester is shown above.

HINT
* As the inspection light is moved away from the sensor, the voltage increases.
* Use an incandescent lamp for inspection. Bring it within 30 cm (11.8 in.) of the A/C solar sensor.