Operation CHARM: Car repair manuals for everyone.
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Principles of Operation

PRINCIPLES OF OPERATION

Reversing Lamps

NOTE: The reversing lamps are not powered by the lighting control module (LCM).

The reversing lamp system consists of the following:
- reversing lamps
- digital transmission range (TR) sensor

With the transmission in REVERSE, the digital transmission range (TR) sensor contacts close and power is provided to the reversing lamp bulbs.