L322 Range Rover System: BODY CONTROL UNIT - Sleep Mode (Page 662)
BODY CONTROL UNIT
DESCRIPTION AND OPERATION
86-3-5
The BCU wakes up when it receives a signal from any of the following:
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The K bus
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Any door status switch (driver, front passenger, LH and RH rear doors)
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Bonnet status switch
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Central door locking switch
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Driver's door lock cylinder lock switch
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Driver's door lock cylinder unlock switch
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Interior lamp switch
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Lower tail gate opening switch
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Tilt alarm sensor
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Ultrasonic sensor
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Upper tail gate opening switch
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Upper tail gate status switch.