Lancer L4-2.0L (4B11) (2008)
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Solar Sensor: Testing and Inspection
PHOTO SENSOR CHECK
1. Connect scan tool MB991958, and check the data list of the photo sensor. See: Testing and Inspection/Scan Tool Testing and
Procedures/Automatic A/C/Data List Reference Table
2. Check that the displayed value changes when you cover the photo sensor with your hands.
