Rear Defog : 1. REAR DEFOG SS

1. REAR DEFOG SS

Overview

The Rear Defog Subsystem controls the activation of the rear defog based on the driver request, vehicle speed and load management command (load shed). The subsystem regulates the activation of the grid to provide safe operation under all speed and load shed conditions.

Input/Output Requirements:

Note: Refer to the following figure.

 

External activities:

LOAD_MONITOR

The Charging Subsystem provides information regarding the battery charge and load on the vehicle charging system.

OPERATOR:

 

Input/Output Requirements

REAR_DEFOG_RELAY:

 

SPEED_SENSOR:

The Powertrain Control Subsystem is responsible for providing vehicle speed data to the Rear Defog Control Subsystem.

 

Design Attributes:

REAR_DEFOG_SS

Execution Order - 1

SPEED_SENSOR

Execution Order - 1

LOAD_MONITOR

Execution Order - 1

REAR_DEFOG_OUTPUT_FCTS

Execution Order - 1

OPERATOR

Execution Order - 1

REAR_DEFOG_RELAY

Execution Order - 1

REAR_DEFOG_FEATURES

Execution Order - 1