LX 450 L6-4.5L (1FZ-FE) (1996)
/Page-39006.png)
Four types of solar sensors are used on Lexus vehicles depending on the vehicle specifications. The inspection procedure for each type of sensor
differs from the others. Select the appropriate inspection procedure from the table below according to vehicle specifications and perform the
inspection.
Procedure A:
a.
Disconnect the solar sensor connector.
b.
Measure the resistance between terminals 1 and 2 of the solar sensor under the following conditions:
^
Cover the sensor with a cloth to avoid direct light.
^
Expose the sensor to light from a distance of 300 mm (11.81 in.) or less with an inspection light.
NOTE:
^
Terminal 1 of the sensor is always on the right, when the lock is facing up. When using an analog tester, connect the positive (+) lead to terminal
2 and negative (-) lead to terminal 1 of the solar sensor.
HINT:
If the light is weak, the sensor may not react. Be sure to use an incandescent light for an inspection light.
Standard:
Procedure B:
