ELECTRICAL 247 5.6 Tailgate Switch Unlock 5.6.1 Description The Tailgate unlock switch is the active high, non-latchable switch input to the BCM. After pressing the switch, BCM will provide the unlock pulse to the electrical tailgate output pin and tailgate shall get unlock accordingly. 5.6.2 Conditional Requirements BCM shall provide the unlock pulse on the 'DoorUnLockCtrlDriver/ Tailgate Unlock' output for predefined time (330 ms) if all of the following conditions are met: Igntion (IgnKeyStateIGN) IGN is ON or Ignition (IgnKeyStateCRANK) CRANK is ON or Engine is in RUN condition Tailgate unlock switch signal is active Vehicle speed is equal to zero 5.6.3 Operating Voltage Range DESCRIPTION REQUIREMENT VOLTAGE Tailgate switch unlock Normal operating voltage 12V Min & Max operating voltage range 9V-16V 5.6.4 Inputs & Outputs Inputs Outputs IgnKeyStateIGN----> KeyInSig----> ---->DoorUnLockCtrlDriver/ Tailgate Unlock TailgateUnlockSwitch----> Vehicle Speed----> TailgateSwitch----> Tailgate Unlock (Switch)
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