Without Defogger
The two outside mirrors are controlled by the power mirror switch. Each mirror has two reversible motors: one motor moves the mirror up and down and the other motor moves the mirror left and right.The power mirror switch contains four switches to control mirror adjustment, and two switches to select the left or right mirror. With the ignition in ON (II), battery voltage is supplied to the power mirror switch. The mirror selector switch directs voltage from two of the direction switches to either the left or the right mirror.
Mirror Up
When you press the "up" edge of the mirror adjustment button, ground is supplied from one of the up/down switch contacts to both mirrors; battery voltage is supplied from the opposite up/down switch contact through the mirror select switch. If the mirror select switch is in the left or right position, battery voltage is supplied to the corresponding mirror up/down motor which then tilts the selected mirror up.
Mirror Down
When you press the "down" edge of the mirror adjustment button, battery voltage is supplied from one of the up/down switch contacts to both mirrors; a ground is supplied from the opposite up/down switch contact through the mirror select switch. If the mirror select switch is in the left or right position, battery voltage is supplied to the corresponding mirror up/down motor which then tilts the selected mirror down.
Mirror Left
When you press the "left" edge of the mirror adjustment button, battery voltage is supplied from one of the left/right switch contacts to both mirrors; a ground is supplied from the opposite left/right switch contact through the mirror select switch. If the mirror select switch is in the left or right position, battery voltage is supplied to the corresponding mirror left/right motor which then tilts the selected mirror to the left.
Mirror Right
When you press the "right" edge of the mirror adjustment button, ground is supplied from one of the left/right switch contacts to both mirrors; battery voltage is supplied from the opposite left/right switch contact through the mirror select switch. If the mirror select switch is in the left or right position, battery voltage is supplied to the corresponding mirror left/right motor which then tilts the selected mirror to the right.