Operation CHARM: Car repair manuals for everyone.

Without Power Windows and Locks

CIRCUIT OPERATION
In the LEFT position, the power mirror switch supplies power to the left mirror LEFT/RIGHT motor on circuit P91 when a RIGHTWARD adjustment is made. Circuit P75 provides the ground path the for RIGHTWARD adjustments.

When the operator makes LEFTWARD adjustment, polarity reverses. For LEFTWARD adjustments, the switch supplies battery voltage to the left mirror LEFT/RIGHT motor on circuit P775. Circuit P91 supplies ground for LEFTWARD adjustments.

During UPWARD adjustments, the switch supplies voltage to the left mirror UP/DOWN motor on circuit P71. Circuit P90 supplies ground during UPWARD adjustments.

For DOWNWARD adjustments, the polarity is reversed, the switch powers the left mirror UP/DOWN motor on circuit P90. Circuit P71 supplies the ground path.