Operation CHARM: Car repair manuals for everyone.
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Manual Movement

The MMM receives the inputs from the power mirror switch in order to move the mirrors. Only one mirror may be moved at a time. The mirror select switch must be placed in either the LEFT MIRROR position or the RIGHT MIRROR position before a mirror may be moved. Moving the mirror switch sends inputs to the MMM. When the MMM sees a valid input, the MMM supplies battery positive voltage (B+) to the appropriate mirror motor(s).