Solar Sensor (For Automatic Air Conditioning System) Inspection

Heater & Air Conditioning System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Air Conditioning. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. INSPECT SOLAR SENSOR

Solar Sensor (For Automatic Air Conditioning System) -- Inspection



1. INSPECT SOLAR SENSOR


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. Using an ohmmeter, connect the positive lead to terminal 2 and the negative lead to terminal 1, then measure the resistance between the terminals.

    Standard resistance:
    Tester Connection
    		Connection
    		Specified Condition
    1 - 2
    		Sensor subject to electric light
    		Except ∞ Ω
    1 - 2
    		Sensor covered with a cloth
    		∞ Ω
    NOTICE:
    The connection procedure for using a digital tester such as a TOYOTA electrical tester is shown above. When using an analog tester, connect the positive (+) lead to terminal 1 and the negative (-) lead to terminal 2 of the A/C solar sensor.
    HINT:
    1. As the inspection light is moved away from the sensor, the voltage increases.
    2. 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.