ELECTRICAL
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D.AUDIABLE WARNING:
Audible warnings are either alerts or reminders. Alerts are used to inform the driver of vehicle
events; reminders to inform them about actions they wish to correct.
The following audible warnings are present (in order of priority)
• Direction Indicator Feedback (Described in the Hazard Warning section): Tick tock relay.
• Seat Belt Warning (Described in the Seat Belt Warning section)
• Lights On Warning
• Key In Warning
INPUT/OUTPUT DIAGRAM:
SIGNAL
LEVEL
TYPE
Ignition switch
High
Input
Parking switch
High
Input
Set belt switch
High
Input
Key-In S/W
High
Input
Driver Door switch
Low
Input
Exterior light staus
High
Input
Buzzer
Low
Output
Seat belt LED
Low
Output
a. Lights on warning:
Lights on warning are only active in
Vehicle Power State OFF. If the vehicle
exterior lights are illuminated (side lights or dip
beam) and the drivers door is open through
the parking or head lamps switch input then
the buzzer will sound continuously to warn the
driver that the lights are on.
The buzzer is cancelled when:
• The lights are switched off.
• The driver door is closed.
• Vehicle Power State changes to KEY IN
sensor ACCESSORY, IGNITION, RUN or
CRANK.
Lights on warning are only activated
when parking lights or dip beam get activated
though head lamp switch inputs to BCM.
b. Key In warning:
Key In warning is only active in Vehicle
Power State OFF. If the key in switch indicates that
the key is in the ignition and the driver’s door is
open, the buzzer will sound continuously with
2.5Hz to warn the driver that the key is in the
ignition.




