Tundra 2WD V8-4.6L (1UR-FE) (2010)
Solar Sensor: Testing and Inspection
AIR CONDITIONING: SOLAR SENSOR (for Automatic Air Conditioning System): INSPECTION
1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (SOLAR SENSOR)
(a) Connect the battery's positive (+) lead to terminal 6 and the negative (-) lead to terminal 3, then measure the voltage according to the value(s)
in the table below.
Standard voltage:
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 decreases.
*
Use an incandescent light for inspection. Bring it within 30 cm (11.8 in.) of the solar sensor.
(b) If the result is not as specified, replace the solar sensor.