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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis (Single Page) >> Body & Frame >> Ignition Switch/Steering Lock >> Wiring Systems And Power Management - Introduction >> Description and Operation >> Retained Accessory Power (RAP) Description and Operation >> Relay Control of Retained Accessory Power (RAP)
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Relay Control of Retained Accessory Power (RAP)

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

The devices powered by the accessory relay during the retained accessory power (RAP) power mode are the sunroof, power window switches and BTSI/Park Lock.

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