In the state of IGN1 ON, when the multi function switch
module detects auto light switch on, tail lamp relay output and head
lamp low relay output are controlled according to auto light sensor''s
input.
During IGN1 ON, the BCM monitors the range of this supply and
alerts the failure as soon as the supply''s voltage is out of range.
When this failure occurs and persists, the head lamp must be turned on
regardless of the sunlight level detected by the sensor.
This is designed to prevent any head lamp cut off when the failure occurs during the night.
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the photo & auto light sensor (A) from crash pad upper side by using screw (-) driver.
Components
1. Main crash pad assembly2. Crash pad side cover [LH]3. Crash pad side cover [RH]4. Crash pad lower panel5. Knee bolster panel6. Steering column shroud lower panel7. Center support floor mounting bracket
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Replacement
•
Put on gloves to protect your hands.
•
When prying with a flat-tip screwdriver, wrap it with
protective tape, and apply protective tape around the related parts, to
prevent damage.
•
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