Retained Accessory Power Relay Coil Control Circuit.

The BCM keeps the device or relay energized during all power modes, except Off-Awake and Crank. The device or relay is also energized for approximately 10 min after shutting the ignition OFF providing no door is opened.

Relay controlled retained accessory power will end when one of the following conditions is met:

• The BCM receives an input from any door ajar or open switch indicating the opening of any door after the ignition key is out of the ignition.
• The BCM internal timer for the retained accessory power expires after approximately 10 min.
  NOTE: If the BCM is receiving any door ajar or open signal from those switches when the ignition key is turned OFF, retained accessory power will not initiate.
• The BCM detects a decrease in battery capacity below a prescribed limit.

Systems powered by the retained accessory power relay coil control circuit during the retained accessory power mode are as follows:

• Accessory Power Receptacle
• Cigarette Lighter Receptacle
• Window Switches
• Sunroof Control Module
• Sunroof Switch
• Mobile Device Wireless Charger Module
• Mobile Telephone Control Module
• Traffic Data Receiver
• Transmission Shift Lever Position Indicator (w/floor mounted console gear shift)
• Seat Heating Control Module