Solar Sensor: Inspection

WARNING: This page is about a different car, the 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

Remove Solar Sensor
Using a screwdriver, pull out the sensor, then disconnect the connector.

Fig 1: Identifying Solar Sensor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. HINT:
2. Tape the screwdriver tip before use.
Inspect Solar Sensor Continuity
1. Cover the sensor with a cloth, check that the no continuity exists between terminals.
  If continuity exists, replace the sensor.
  
  Fig 2: Inspecting Solar Sensor Continuity
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the cloth from the sensor and subject the sensor to electric light, check that continuity exists between terminals.
  If no continuity exists, replace the sensor.
  
  Fig 3: Subjecting Sensor To Electric Light, Checking That Continuity Exists
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Install Solar Sensor
Connect the connector and install the solar sensor.

Fig 4: Installing Solar Sensor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002