The seat adjuster switch assembly is an input to the seat control module. The horizontal, front vertical, and rear vertical seat adjuster motors located within the lower motor assembly, are outputs of the seat control module.
Driver seat position memory settings are stored in the seat control module. Adjuster motor position sensors are located within the lower motor assembly, and are inputs to the seat control module. The seat control module uses the position sensor inputs when storing and recalling memory settings.
Memory seat, and the easy enter/exit operations are performed by the seat control module. However the left door control module controls when memory settings are stored and recalled, by use of the serial data link. The body control module controls when the easy enter/exit operation occurs, by use of the serial data link.
The body control module stores the RPO code configuration which signals to the seat control module whether or not the telescoping steering column option is active. This RPO code configuration must be correct, and received by the seat control module, or power seat, and telescoping steering column operation will be inoperative or incorrect.