Mirror Operation

MIRROR OPERATION

The output stages and memory storage of mirror positions is handled by the respective door modules. The positioning of the mirrors is signaled from the driver's door switch block/module. The signal passes over the P-Bus to the passenger's door module.

The memory/recall for the driver's mirror comes directly into the door module from the memory switch. The operation for the passengers side mirror is carried out over the P-Bus from the driver's door module to the passenger's door module.







The memory positions are stored in each respective module. The memory position is recognized by the feedback potentiometers located on each mirror motor.

The reverse gear tilt feature for the passenger's mirror is signaled from the GM III, over the P-bus, when reverse is selected and the mirror switch is set for the driver's side.

Mirror heating is controlled by each respective door module. The GM III receives the outside temperature from the IKE and passes ii to the door modules. The "ON" time for mirror heating is adjusted based on the outside temperature.







A pulsed heating cycle is used for the mirrors based on the outside temperature.